joerg/netty-http
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

more work on HTTP transports with pooling and multithreading, update to Netty 4.1.24, update to Gradle 4.7

Browse source
This commit is contained in:
Jörg Prante 2018-05-04 11:32:53 +02:00
parent f2c483fcfa
commit 2339735966
101 changed files with 2980 additions and 3177 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
build.gradle
View file

@ -38,7 +38,6 @@ subprojects {
dependencies {
alpnagent "org.mortbay.jetty.alpn:jetty-alpn-agent:${project.property('alpnagent.version')}"
asciidoclet "org.xbib:asciidoclet:${project.property('asciidoclet.version')}"
wagon "org.apache.maven.wagon:wagon-ssh:${project.property('wagon.version')}"
}
@ -61,7 +60,7 @@ subprojects {
jvmArgs "-javaagent:" + configurations.alpnagent.asPath
}
testLogging {
showStandardStreams = false
showStandardStreams = true
exceptionFormat = 'full'
}
}
@ -82,7 +81,7 @@ subprojects {
'source-highlighter': 'coderay'
}
javadoc {
/*javadoc {
options.docletpath = configurations.asciidoclet.files.asType(List)
options.doclet = "org.xbib.asciidoclet.Asciidoclet"
options.overview = "src/docs/asciidoclet/overview.adoc"
@ -92,7 +91,7 @@ subprojects {
configure(options) {
noTimestamp = true
}
}
}*/
task javadocJar(type: Jar, dependsOn: classes) {
from javadoc
@ -116,7 +115,6 @@ subprojects {
}
}
ext {
user = 'jprante'
name = 'netty-http-client'
@ -126,7 +124,6 @@ subprojects {
scmDeveloperConnection = 'scm:git:git://github.com/' + user + '/' + name + '.git'
}
task xbibUpload(type: Upload) {
group = 'publish'
configuration = configurations.archives
@ -195,18 +192,20 @@ subprojects {
}
}
}
spotbugs {
effort = "max"
reportLevel = "low"
//includeFilter = file("findbugs-exclude.xml")
}
tasks.withType(com.github.spotbugs.SpotBugsTask) {
ignoreFailures = true
reports {
spotbugs {
toolVersion = '3.1.3'
sourceSets = [sourceSets.main]
ignoreFailures = true
effort = "max"
reportLevel = "high"
// includeFilter = file("config/findbugs/findbugs-include.xml")
// excludeFilter = file("config/findbugs/findbugs-excludes.xml")
}
spotbugsMain.reports {
xml.enabled = false
html.enabled = true
}
spotbugsTest.reports {
xml.enabled = false
html.enabled = true
}

5
gradle.properties
View file

@ -1,8 +1,8 @@
group = org.xbib
name = netty-http-client
version = 4.1.22.2
version = 4.1.24.0
netty.version = 4.1.22.Final
netty.version = 4.1.24.Final
tcnative.version = 2.0.7.Final
conscrypt.version = 1.0.1
bouncycastle.version = 1.57
@ -10,7 +10,6 @@ xbib-net-url.version = 1.1.0
alpnagent.version = 2.0.7
junit.version = 4.12
jackson.version = 2.8.11.1
asciidoclet.version = 1.6.0.0
wagon.version = 3.0.0

BIN
gradle/wrapper/gradle-wrapper.jar vendored
View file

Binary file not shown.

4
gradle/wrapper/gradle-wrapper.properties vendored
View file

@ -1,6 +1,6 @@
#Fri Mar 02 19:15:04 CET 2018
#Sat Apr 28 00:39:47 CEST 2018
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-all.zip

137
netty-http-client/src/main/java/org/xbib/netty/http/client/Client.java
View file

@ -21,15 +21,11 @@ import io.netty.handler.ssl.OpenSsl;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.SslContextBuilder;
import io.netty.handler.ssl.SslHandler;
import org.xbib.net.URL;
import org.xbib.netty.http.client.handler.http1.HttpChannelInitializer;
import org.xbib.netty.http.client.handler.http1.HttpResponseHandler;
import org.xbib.netty.http.client.handler.http.HttpChannelInitializer;
import org.xbib.netty.http.client.handler.http2.Http2ChannelInitializer;
import org.xbib.netty.http.client.handler.http2.Http2ResponseHandler;
import org.xbib.netty.http.client.handler.http2.Http2SettingsHandler;
import org.xbib.netty.http.client.pool.BoundedChannelPool;
import org.xbib.netty.http.client.transport.Http2Transport;
import org.xbib.netty.http.client.transport.Http1Transport;
import org.xbib.netty.http.client.transport.HttpTransport;
import org.xbib.netty.http.client.transport.Transport;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.common.NetworkUtils;
@ -73,12 +69,6 @@ public final class Client {
if (System.getProperty("io.netty.noKeySetOptimization") == null) {
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
}
if (System.getProperty("io.netty.recycler.maxCapacity") == null) {
System.setProperty("io.netty.recycler.maxCapacity", Integer.toString(0));
}
if (System.getProperty("io.netty.leakDetection.level") == null) {
System.setProperty("io.netty.leakDetection.level", "paranoid");
}
}
private final ClientConfig clientConfig;
@ -91,16 +81,8 @@ public final class Client {
private final Bootstrap bootstrap;
private final HttpResponseHandler httpResponseHandler;
private final Http2SettingsHandler http2SettingsHandler;
private final Http2ResponseHandler http2ResponseHandler;
private final List<Transport> transports;
private TransportListener transportListener;
private BoundedChannelPool<HttpAddress> pool;
public Client() {
@ -126,7 +108,7 @@ public final class Client {
this.bootstrap = new Bootstrap()
.group(this.eventLoopGroup)
.channel(this.socketChannelClass)
//.option(ChannelOption.ALLOCATOR, byteBufAllocator)
.option(ChannelOption.ALLOCATOR, byteBufAllocator)
.option(ChannelOption.TCP_NODELAY, clientConfig.isTcpNodelay())
.option(ChannelOption.SO_KEEPALIVE, clientConfig.isKeepAlive())
.option(ChannelOption.SO_REUSEADDR, clientConfig.isReuseAddr())
@ -134,9 +116,6 @@ public final class Client {
.option(ChannelOption.SO_RCVBUF, clientConfig.getTcpReceiveBufferSize())
.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, clientConfig.getConnectTimeoutMillis())
.option(ChannelOption.WRITE_BUFFER_WATER_MARK, clientConfig.getWriteBufferWaterMark());
this.httpResponseHandler = new HttpResponseHandler();
this.http2SettingsHandler = new Http2SettingsHandler();
this.http2ResponseHandler = new Http2ResponseHandler();
this.transports = new CopyOnWriteArrayList<>();
if (!clientConfig.getPoolNodes().isEmpty()) {
List<HttpAddress> nodes = clientConfig.getPoolNodes();
@ -151,7 +130,8 @@ public final class Client {
}
ClientChannelPoolHandler clientChannelPoolHandler = new ClientChannelPoolHandler();
this.pool = new BoundedChannelPool<>(semaphore, clientConfig.getPoolVersion(),
clientConfig.isPoolSecure(), nodes, bootstrap, clientChannelPoolHandler, retries);
nodes, bootstrap, clientChannelPoolHandler, retries,
BoundedChannelPool.PoolKeySelectorType.ROUNDROBIN);
Integer nodeConnectionLimit = clientConfig.getPoolNodeConnectionLimit();
if (nodeConnectionLimit == null || nodeConnectionLimit == 0) {
nodeConnectionLimit = nodes.size();
@ -176,22 +156,10 @@ public final class Client {
return byteBufAllocator;
}
public EventLoopGroup getEventLoopGroup() {
return eventLoopGroup;
}
public void setTransportListener(TransportListener transportListener) {
this.transportListener = transportListener;
}
public boolean hasPooledConnections() {
return pool != null && !clientConfig.getPoolNodes().isEmpty();
}
public BoundedChannelPool<HttpAddress> getPool() {
return pool;
}
public void logDiagnostics(Level level) {
logger.log(level, () -> "OpenSSL available: " + OpenSsl.isAvailable() +
" OpenSSL ALPN support: " + OpenSsl.isAlpnSupported() +
@ -206,29 +174,22 @@ public final class Client {
return newTransport(null);
}
public Transport newTransport(URL url, HttpVersion httpVersion) {
return newTransport(HttpAddress.of(url, httpVersion));
}
public Transport newTransport(HttpAddress httpAddress) {
Transport transport = null;
Transport transport;
if (httpAddress != null) {
if (httpAddress.getVersion().majorVersion() == 1) {
transport = new Http1Transport(this, httpAddress);
transport = new HttpTransport(this, httpAddress);
} else {
transport = new Http2Transport(this, httpAddress);
}
} else if (hasPooledConnections()) {
if (pool.getVersion().majorVersion() == 1) {
transport = new Http1Transport(this, null);
transport = new HttpTransport(this, null);
} else {
transport = new Http2Transport(this, null);
}
} else {
throw new IllegalStateException();
}
if (transportListener != null) {
transportListener.onOpen(transport);
throw new IllegalStateException("no address given to connect to");
}
transports.add(transport);
return transport;
@ -238,14 +199,13 @@ public final class Client {
Channel channel;
if (httpAddress != null) {
HttpVersion httpVersion = httpAddress.getVersion();
ChannelInitializer<SocketChannel> initializer;
ChannelInitializer<Channel> initializer;
SslHandler sslHandler = newSslHandler(clientConfig, byteBufAllocator, httpAddress);
if (httpVersion.majorVersion() == 1) {
initializer = new HttpChannelInitializer(clientConfig, httpAddress,
sslHandler, httpResponseHandler);
initializer = new HttpChannelInitializer(clientConfig, httpAddress, sslHandler,
new Http2ChannelInitializer(clientConfig, httpAddress, sslHandler));
} else {
initializer = new Http2ChannelInitializer(clientConfig, httpAddress,
sslHandler, http2SettingsHandler, http2ResponseHandler);
initializer = new Http2ChannelInitializer(clientConfig, httpAddress, sslHandler);
}
try {
channel = bootstrap.handler(initializer)
@ -267,21 +227,18 @@ public final class Client {
return channel;
}
public Channel newChannel() throws IOException {
return newChannel(null);
}
public void releaseChannel(Channel channel) throws IOException{
if (channel != null) {
if (hasPooledConnections()) {
try {
pool.release(channel);
} catch (Exception e) {
throw new IOException(e);
}
} else {
channel.close();
public void releaseChannel(Channel channel, boolean close) throws IOException{
if (channel == null) {
return;
}
if (hasPooledConnections()) {
try {
pool.release(channel, close);
} catch (Exception e) {
throw new IOException(e);
}
} else if (close) {
channel.close();
}
}
@ -293,19 +250,15 @@ public final class Client {
public <T> CompletableFuture<T> execute(Request request,
Function<FullHttpResponse, T> supplier) throws IOException {
return newTransport(HttpAddress.of(request.url(), request.httpVersion())).execute(request, supplier);
}
public Transport pooledExecute(Request request) throws IOException {
Transport transport = newTransport();
transport.execute(request);
return transport;
return newTransport(HttpAddress.of(request.url(), request.httpVersion()))
.execute(request, supplier);
}
/**
* For following redirects, construct a new transport.
* @param transport the previous transport
* @param request the new request for continuing the request.
* @throws IOException if continuation fails
*/
public void continuation(Transport transport, Request request) throws IOException {
Transport nextTransport = newTransport(HttpAddress.of(request.url(), request.httpVersion()));
@ -328,14 +281,7 @@ public final class Client {
close(transport);
}
public Transport prepareRequest(Request request) {
return newTransport(HttpAddress.of(request.url(), request.httpVersion()));
}
public void close(Transport transport) throws IOException {
if (transportListener != null) {
transportListener.onClose(transport);
}
transport.close();
transports.remove(transport);
}
@ -344,12 +290,13 @@ public final class Client {
for (Transport transport : transports) {
close(transport);
}
}
public void shutdownGracefully() throws IOException {
// how to wait for all responses for the pool?
if (hasPooledConnections()) {
pool.close();
}
}
public void shutdownGracefully() throws IOException {
close();
shutdown();
}
@ -439,13 +386,6 @@ public final class Client {
ApplicationProtocolNames.HTTP_2);
}
public interface TransportListener {
void onOpen(Transport transport);
void onClose(Transport transport);
}
static class HttpClientThreadFactory implements ThreadFactory {
private int number = 0;
@ -474,17 +414,12 @@ public final class Client {
HttpVersion httpVersion = httpAddress.getVersion();
SslHandler sslHandler = newSslHandler(clientConfig, byteBufAllocator, httpAddress);
if (httpVersion.majorVersion() == 1) {
HttpChannelInitializer initializer = new HttpChannelInitializer(clientConfig, httpAddress,
sslHandler, httpResponseHandler);
if (channel instanceof SocketChannel) {
initializer.initChannel((SocketChannel) channel);
}
HttpChannelInitializer initializer = new HttpChannelInitializer(clientConfig, httpAddress, sslHandler,
new Http2ChannelInitializer(clientConfig, httpAddress, sslHandler));
initializer.initChannel(channel);
} else {
Http2ChannelInitializer initializer = new Http2ChannelInitializer(clientConfig, httpAddress,
sslHandler, http2SettingsHandler, http2ResponseHandler);
if (channel instanceof SocketChannel) {
initializer.initChannel((SocketChannel) channel);
}
Http2ChannelInitializer initializer = new Http2ChannelInitializer(clientConfig, httpAddress, sslHandler);
initializer.initChannel(channel);
}
}
}

5
netty-http-client/src/main/java/org/xbib/netty/http/client/ClientBuilder.java
View file

@ -222,6 +222,11 @@ public class ClientBuilder {
return this;
}
public ClientBuilder enableNegotiation(boolean enableNegotiation) {
clientConfig.setEnableNegotiation(enableNegotiation);
return this;
}
public Client build() {
return new Client(clientConfig, byteBufAllocator, eventLoopGroup, socketChannelClass);
}

13
netty-http-client/src/main/java/org/xbib/netty/http/client/ClientConfig.java
View file

@ -163,6 +163,8 @@ public class ClientConfig {
* Default for backoff.
*/
BackOff BACK_OFF = BackOff.ZERO_BACKOFF;
Boolean ENABLE_NEGOTIATION = false;
}
private static TrustManagerFactory TRUST_MANAGER_FACTORY;
@ -249,6 +251,8 @@ public class ClientConfig {
private BackOff backOff = Defaults.BACK_OFF;
private boolean enableNegotiation = Defaults.ENABLE_NEGOTIATION;
public ClientConfig setDebug(boolean debug) {
this.debug = debug;
return this;
@ -611,6 +615,15 @@ public class ClientConfig {
return backOff;
}
public ClientConfig setEnableNegotiation(boolean enableNegotiation) {
this.enableNegotiation = enableNegotiation;
return this;
}
public boolean isEnableNegotiation() {
return enableNegotiation;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();

29
netty-http-client/src/main/java/org/xbib/netty/http/client/Request.java
View file

@ -10,8 +10,7 @@ import io.netty.handler.codec.http.cookie.Cookie;
import org.xbib.net.URL;
import org.xbib.netty.http.client.listener.CookieListener;
import org.xbib.netty.http.client.listener.HttpHeadersListener;
import org.xbib.netty.http.client.listener.HttpResponseListener;
import org.xbib.netty.http.client.listener.ResponseListener;
import org.xbib.netty.http.client.retry.BackOff;
import java.nio.charset.StandardCharsets;
@ -51,9 +50,7 @@ public class Request {
private CompletableFuture<?> completableFuture;
private HttpResponseListener responseListener;
private HttpHeadersListener headersListener;
private ResponseListener responseListener;
private CookieListener cookieListener;
@ -136,6 +133,12 @@ public class Request {
return true;
}
public void release() {
if (content != null) {
content.release();
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
@ -160,14 +163,6 @@ public class Request {
return completableFuture;
}
public Request setHeadersListener(HttpHeadersListener httpHeadersListener) {
this.headersListener = httpHeadersListener;
return this;
}
public HttpHeadersListener getHeadersListener() {
return headersListener;
}
public Request setCookieListener(CookieListener cookieListener) {
this.cookieListener = cookieListener;
@ -178,12 +173,12 @@ public class Request {
return cookieListener;
}
public Request setResponseListener(HttpResponseListener httpResponseListener) {
this.responseListener = httpResponseListener;
public Request setResponseListener(ResponseListener responseListener) {
this.responseListener = responseListener;
return this;
}
public HttpResponseListener getResponseListener() {
public ResponseListener getResponseListener() {
return responseListener;
}
@ -224,7 +219,7 @@ public class Request {
}
public static RequestBuilder builder(HttpMethod httpMethod) {
return new RequestBuilder(PooledByteBufAllocator.DEFAULT).setMethod(httpMethod);
return builder(PooledByteBufAllocator.DEFAULT, httpMethod);
}
public static RequestBuilder builder(ByteBufAllocator allocator, HttpMethod httpMethod) {

3
netty-http-client/src/main/java/org/xbib/netty/http/client/RequestBuilder.java
View file

@ -350,7 +350,8 @@ public class RequestBuilder {
}
private void content(byte[] buf, AsciiString contentType) {
content(allocator.buffer().writeBytes(buf), contentType);
ByteBuf byteBuf = allocator.buffer();
content(byteBuf.writeBytes(buf), contentType);
}
private void content(ByteBuf body, AsciiString contentType) {

53
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http1/HttpChannelInitializer.java → netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http/HttpChannelInitializer.java
View file

@ -1,20 +1,24 @@
package org.xbib.netty.http.client.handler.http1;
package org.xbib.netty.http.client.handler.http;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpClientCodec;
import io.netty.handler.codec.http.HttpContentDecompressor;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.ssl.ApplicationProtocolNames;
import io.netty.handler.ssl.ApplicationProtocolNegotiationHandler;
import io.netty.handler.ssl.SslHandler;
import org.xbib.netty.http.client.ClientConfig;
import org.xbib.netty.http.client.handler.http2.Http2ChannelInitializer;
import org.xbib.netty.http.common.HttpAddress;
import java.util.logging.Level;
import java.util.logging.Logger;
public class HttpChannelInitializer extends ChannelInitializer<SocketChannel> {
public class HttpChannelInitializer extends ChannelInitializer<Channel> {
private static final Logger logger = Logger.getLogger(HttpChannelInitializer.class.getName());
@ -26,18 +30,21 @@ public class HttpChannelInitializer extends ChannelInitializer<SocketChannel> {
private final HttpResponseHandler httpResponseHandler;
private final Http2ChannelInitializer http2ChannelInitializer;
public HttpChannelInitializer(ClientConfig clientConfig,
HttpAddress httpAddress,
SslHandler sslHandler,
HttpResponseHandler httpResponseHandler) {
Http2ChannelInitializer http2ChannelInitializer) {
this.clientConfig = clientConfig;
this.httpAddress = httpAddress;
this.sslHandler = sslHandler;
this.httpResponseHandler = httpResponseHandler;
this.http2ChannelInitializer = http2ChannelInitializer;
this.httpResponseHandler = new HttpResponseHandler();
}
@Override
public void initChannel(SocketChannel channel) {
public void initChannel(Channel channel) {
if (clientConfig.isDebug()) {
channel.pipeline().addLast(new TrafficLoggingHandler(LogLevel.DEBUG));
}
@ -47,17 +54,43 @@ public class HttpChannelInitializer extends ChannelInitializer<SocketChannel> {
configureCleartext(channel);
}
if (clientConfig.isDebug()) {
logger.log(Level.FINE, "HTTP 1 channel initialized: " + channel.pipeline().names());
logger.log(Level.FINE, "HTTP 1.1 client channel initialized: " + channel.pipeline().names());
}
}
private void configureEncrypted(SocketChannel channel) {
private void configureEncrypted(Channel channel) {
ChannelPipeline pipeline = channel.pipeline();
pipeline.addLast(sslHandler);
configureCleartext(channel);
if (clientConfig.isEnableNegotiation()) {
ApplicationProtocolNegotiationHandler negotiationHandler =
new ApplicationProtocolNegotiationHandler(ApplicationProtocolNames.HTTP_1_1) {
@Override
protected void configurePipeline(ChannelHandlerContext ctx, String protocol) {
if (ApplicationProtocolNames.HTTP_2.equals(protocol)) {
http2ChannelInitializer.configureCleartext(ctx.channel());
if (clientConfig.isDebug()) {
logger.log(Level.FINE, "after negotiation to HTTP/2: " + ctx.pipeline().names());
}
return;
}
if (ApplicationProtocolNames.HTTP_1_1.equals(protocol)) {
configureCleartext(ctx.channel());
if (clientConfig.isDebug()) {
logger.log(Level.FINE, "after negotiation to HTTP 1.1: " + ctx.pipeline().names());
}
return;
}
ctx.close();
throw new IllegalStateException("protocol not accepted: " + protocol);
}
};
channel.pipeline().addLast(negotiationHandler);
} else {
configureCleartext(channel);
}
}
private void configureCleartext(SocketChannel channel) {
private void configureCleartext(Channel channel) {
ChannelPipeline pipeline = channel.pipeline();
pipeline.addLast(new HttpClientCodec(clientConfig.getMaxInitialLineLength(),
clientConfig.getMaxHeadersSize(), clientConfig.getMaxChunkSize()));

2
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http1/HttpChunkContentCompressor.java → netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http/HttpChunkContentCompressor.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.client.handler.http1;
package org.xbib.netty.http.client.handler.http;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;

8
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http1/HttpResponseHandler.java → netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http/HttpResponseHandler.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.client.handler.http1;
package org.xbib.netty.http.client.handler.http;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
@ -10,11 +10,9 @@ import org.xbib.netty.http.client.transport.Transport;
public class HttpResponseHandler extends SimpleChannelInboundHandler<FullHttpResponse> {
@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpResponse httpResponse) {
public void channelRead0(ChannelHandlerContext ctx, FullHttpResponse httpResponse) throws Exception {
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
transport.headersReceived(null, httpResponse.headers());
transport.responseReceived(null, httpResponse);
transport.success();
transport.responseReceived(ctx.channel(),null, httpResponse);
}
@Override

2
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http1/TrafficLoggingHandler.java → netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http/TrafficLoggingHandler.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.client.handler.http1;
package org.xbib.netty.http.client.handler.http;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandler;

4
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http/package-info.java Normal file
View file

@ -0,0 +1,4 @@
/**
* HTTP handlers for Netty HTTP client.
*/
package org.xbib.netty.http.client.handler.http;

4
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http1/package-info.java
View file

@ -1,4 +0,0 @@
/**
* HTTP handlers for Netty HTTP client.
*/
package org.xbib.netty.http.client.handler.http1;

139
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http2/Http2ChannelInitializer.java
View file

@ -1,26 +1,35 @@
package org.xbib.netty.http.client.handler.http2;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http2.DefaultHttp2Connection;
import io.netty.handler.codec.http2.Http2Connection;
import io.netty.channel.ChannelPipeline;
import io.netty.handler.codec.http2.DefaultHttp2SettingsFrame;
import io.netty.handler.codec.http2.Http2ConnectionAdapter;
import io.netty.handler.codec.http2.Http2ConnectionDecoder;
import io.netty.handler.codec.http2.Http2ConnectionEncoder;
import io.netty.handler.codec.http2.Http2ConnectionHandler;
import io.netty.handler.codec.http2.Http2ConnectionPrefaceAndSettingsFrameWrittenEvent;
import io.netty.handler.codec.http2.Http2Exception;
import io.netty.handler.codec.http2.Http2FrameAdapter;
import io.netty.handler.codec.http2.Http2FrameCodec;
import io.netty.handler.codec.http2.Http2FrameLogger;
import io.netty.handler.codec.http2.HttpToHttp2ConnectionHandlerBuilder;
import io.netty.handler.codec.http2.InboundHttp2ToHttpAdapterBuilder;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2MultiplexCodec;
import io.netty.handler.codec.http2.Http2MultiplexCodecBuilder;
import io.netty.handler.codec.http2.Http2Settings;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.ssl.ApplicationProtocolNames;
import io.netty.handler.ssl.ApplicationProtocolNegotiationHandler;
import io.netty.handler.ssl.SslHandler;
import org.xbib.netty.http.client.ClientConfig;
import org.xbib.netty.http.client.handler.http1.TrafficLoggingHandler;
import org.xbib.netty.http.client.handler.http.TrafficLoggingHandler;
import org.xbib.netty.http.client.transport.Transport;
import org.xbib.netty.http.common.HttpAddress;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Http2ChannelInitializer extends ChannelInitializer<SocketChannel> {
public class Http2ChannelInitializer extends ChannelInitializer<Channel> {
private static final Logger logger = Logger.getLogger(Http2ChannelInitializer.class.getName());
@ -30,29 +39,16 @@ public class Http2ChannelInitializer extends ChannelInitializer<SocketChannel> {
private final SslHandler sslHandler;
private final Http2SettingsHandler http2SettingsHandler;
private final Http2ResponseHandler http2ResponseHandler;
public Http2ChannelInitializer(ClientConfig clientConfig,
HttpAddress httpAddress,
SslHandler sslHandler,
Http2SettingsHandler http2SettingsHandler,
Http2ResponseHandler http2ResponseHandler) {
SslHandler sslHandler) {
this.clientConfig = clientConfig;
this.httpAddress = httpAddress;
this.sslHandler = sslHandler;
this.http2SettingsHandler = http2SettingsHandler;
this.http2ResponseHandler = http2ResponseHandler;
}
/**
* The channel initialization for HTTP/2.
*
* @param channel socket channel
*/
@Override
public void initChannel(SocketChannel channel) {
public void initChannel(Channel channel) {
if (clientConfig.isDebug()) {
channel.pipeline().addLast(new TrafficLoggingHandler(LogLevel.DEBUG));
}
@ -66,44 +62,73 @@ public class Http2ChannelInitializer extends ChannelInitializer<SocketChannel> {
}
}
private void configureEncrypted(SocketChannel channel) {
private void configureEncrypted(Channel channel) {
channel.pipeline().addLast(sslHandler);
ApplicationProtocolNegotiationHandler negotiationHandler = new ApplicationProtocolNegotiationHandler("") {
configureCleartext(channel);
}
public void configureCleartext(Channel ch) {
ChannelInitializer<Channel> initializer = new ChannelInitializer<Channel>() {
@Override
protected void configurePipeline(ChannelHandlerContext ctx, String protocol) {
if (ApplicationProtocolNames.HTTP_2.equals(protocol)) {
ctx.pipeline().addLast(newConnectionHandler(), http2SettingsHandler, http2ResponseHandler);
if (clientConfig.isDebug()) {
logger.log(Level.FINE, "after negotiation: " + ctx.pipeline().names());
}
return;
}
// we do not fall back to HTTP1
ctx.close();
throw new IllegalStateException("protocol not accepted: " + protocol);
protected void initChannel(Channel ch) {
throw new IllegalStateException();
}
};
channel.pipeline().addLast(negotiationHandler);
}
private void configureCleartext(SocketChannel ch) {
ch.pipeline().addLast(newConnectionHandler(), http2SettingsHandler, http2ResponseHandler);
}
private Http2ConnectionHandler newConnectionHandler() {
Http2Connection http2Connection = new DefaultHttp2Connection(false);
HttpToHttp2ConnectionHandlerBuilder http2ConnectionHandlerBuilder = new HttpToHttp2ConnectionHandlerBuilder()
.initialSettings(clientConfig.getHttp2Settings())
.connection(http2Connection)
.frameListener(new Http2PushPromiseHandler(http2Connection,
new InboundHttp2ToHttpAdapterBuilder(http2Connection)
.maxContentLength(clientConfig.getMaxContentLength())
.propagateSettings(true)
.build()));
Http2MultiplexCodecBuilder clientMultiplexCodecBuilder = Http2MultiplexCodecBuilder.forClient(initializer)
.initialSettings(clientConfig.getHttp2Settings());
if (clientConfig.isDebug()) {
Http2FrameLogger http2FrameLogger = new Http2FrameLogger(clientConfig.getDebugLogLevel(), "client");
http2ConnectionHandlerBuilder.frameLogger(http2FrameLogger);
clientMultiplexCodecBuilder.frameLogger(new Http2FrameLogger(LogLevel.DEBUG, "client"));
}
Http2MultiplexCodec http2MultiplexCodec = clientMultiplexCodecBuilder.build();
ChannelPipeline p = ch.pipeline();
p.addLast("client-codec", http2MultiplexCodec);
//p.addLast("client-push-promise", new PushPromiseHandler());
p.addLast("client-messages", new ClientMessages());
}
class ClientMessages extends ChannelInboundHandlerAdapter {
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof DefaultHttp2SettingsFrame) {
DefaultHttp2SettingsFrame settingsFrame = (DefaultHttp2SettingsFrame) msg;
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
if (transport != null) {
transport.settingsReceived(settingsFrame.settings());
}
}
}
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
if (evt instanceof Http2ConnectionPrefaceAndSettingsFrameWrittenEvent) {
Http2ConnectionPrefaceAndSettingsFrameWrittenEvent event =
(Http2ConnectionPrefaceAndSettingsFrameWrittenEvent)evt;
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
if (transport != null) {
transport.settingsReceived(null);
}
}
ctx.fireUserEventTriggered(evt);
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
if (transport != null) {
transport.fail(cause);
}
}
}
class PushPromiseHandler extends Http2FrameAdapter {
@Override
public void onPushPromiseRead(ChannelHandlerContext ctx, int streamId, int promisedStreamId,
Http2Headers headers, int padding) throws Http2Exception {
super.onPushPromiseRead(ctx, streamId, promisedStreamId, headers, padding);
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
transport.pushPromiseReceived(ctx.channel(), streamId, promisedStreamId, headers);
}
return http2ConnectionHandlerBuilder.build();
}
}

24
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http2/Http2PushPromiseHandler.java
View file

@ -1,24 +0,0 @@
package org.xbib.netty.http.client.handler.http2;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http2.DelegatingDecompressorFrameListener;
import io.netty.handler.codec.http2.Http2Connection;
import io.netty.handler.codec.http2.Http2Exception;
import io.netty.handler.codec.http2.Http2FrameListener;
import io.netty.handler.codec.http2.Http2Headers;
import org.xbib.netty.http.client.transport.Transport;
public class Http2PushPromiseHandler extends DelegatingDecompressorFrameListener {
public Http2PushPromiseHandler(Http2Connection connection, Http2FrameListener listener) {
super(connection, listener);
}
@Override
public void onPushPromiseRead(ChannelHandlerContext ctx, int streamId, int promisedStreamId,
Http2Headers headers, int padding) throws Http2Exception {
super.onPushPromiseRead(ctx, streamId, promisedStreamId, headers, padding);
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
transport.pushPromiseReceived(streamId, promisedStreamId, headers);
}
}

14
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http2/Http2ResponseHandler.java
View file

@ -7,24 +7,14 @@ import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http2.HttpConversionUtil;
import org.xbib.netty.http.client.transport.Transport;
import java.io.IOException;
@ChannelHandler.Sharable
public class Http2ResponseHandler extends SimpleChannelInboundHandler<FullHttpResponse> {
@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpResponse httpResponse) {
protected void channelRead0(ChannelHandlerContext ctx, FullHttpResponse httpResponse) throws Exception {
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
Integer streamId = httpResponse.headers().getInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text());
transport.headersReceived(streamId, httpResponse.headers());
transport.responseReceived(streamId, httpResponse);
}
@Override
public void channelInactive(ChannelHandlerContext ctx) {
ctx.fireChannelInactive();
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
transport.fail(new IOException("channel closed"));
transport.responseReceived(ctx.channel(), streamId, httpResponse);
}
@Override

18
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http2/Http2SettingsHandler.java
View file

@ -1,18 +0,0 @@
package org.xbib.netty.http.client.handler.http2;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.handler.codec.http2.Http2Settings;
import org.xbib.netty.http.client.transport.Transport;
@ChannelHandler.Sharable
public class Http2SettingsHandler extends SimpleChannelInboundHandler<Http2Settings> {
@Override
protected void channelRead0(ChannelHandlerContext ctx, Http2Settings http2Settings) {
Transport transport = ctx.channel().attr(Transport.TRANSPORT_ATTRIBUTE_KEY).get();
transport.settingsReceived(ctx.channel(), http2Settings);
ctx.pipeline().remove(this);
}
}

227
netty-http-client/src/main/java/org/xbib/netty/http/client/handler/http2/Http2StreamFrameToHttpObjectCodec.java Normal file
View file

@ -0,0 +1,227 @@
package org.xbib.netty.http.client.handler.http2;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandler.Sharable;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.EncoderException;
import io.netty.handler.codec.MessageToMessageCodec;
import io.netty.handler.codec.http.DefaultHttpContent;
import io.netty.handler.codec.http.DefaultLastHttpContent;
import io.netty.handler.codec.http.FullHttpMessage;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpContent;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpHeaderValues;
import io.netty.handler.codec.http.HttpMessage;
import io.netty.handler.codec.http.HttpObject;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpResponse;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpScheme;
import io.netty.handler.codec.http.HttpUtil;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.codec.http.LastHttpContent;
import io.netty.handler.codec.http2.DefaultHttp2DataFrame;
import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame;
import io.netty.handler.codec.http2.Http2DataFrame;
import io.netty.handler.codec.http2.Http2Exception;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2HeadersFrame;
import io.netty.handler.codec.http2.Http2MultiplexCodec;
import io.netty.handler.codec.http2.Http2StreamChannel;
import io.netty.handler.codec.http2.Http2StreamFrame;
import io.netty.handler.codec.http2.HttpConversionUtil;
import io.netty.handler.ssl.SslHandler;
import io.netty.util.internal.UnstableApi;
import java.util.List;
/**
* This handler converts from {@link Http2StreamFrame} to {@link HttpObject},
* and back. It can be used as an adapter in conjunction with {@link
* Http2MultiplexCodec} to make http/2 connections backward-compatible with
* {@link ChannelHandler}s expecting {@link HttpObject}.
*
* For simplicity, it converts to chunked encoding unless the entire stream
* is a single header.
*
* Patched version of original Netty's Http2StreamFrameToHttpObjectCodec.
* This one is using the streamId from {@code frame.stream().id()}.
*/
@UnstableApi
@Sharable
public class Http2StreamFrameToHttpObjectCodec extends MessageToMessageCodec<Http2StreamFrame, HttpObject> {
private final boolean isServer;
private final boolean validateHeaders;
private HttpScheme scheme;
public Http2StreamFrameToHttpObjectCodec(final boolean isServer,
final boolean validateHeaders) {
this.isServer = isServer;
this.validateHeaders = validateHeaders;
scheme = HttpScheme.HTTP;
}
public Http2StreamFrameToHttpObjectCodec(final boolean isServer) {
this(isServer, true);
}
@Override
public boolean acceptInboundMessage(Object msg) throws Exception {
return (msg instanceof Http2HeadersFrame) || (msg instanceof Http2DataFrame);
}
@Override
protected void decode(ChannelHandlerContext ctx, Http2StreamFrame frame, List<Object> out) throws Exception {
if (frame instanceof Http2HeadersFrame) {
int id = frame.stream() != null ? frame.stream().id() : -1;
Http2HeadersFrame headersFrame = (Http2HeadersFrame) frame;
Http2Headers headers = headersFrame.headers();
final CharSequence status = headers.status();
// 100-continue response is a special case where Http2HeadersFrame#isEndStream=false
// but we need to decode it as a FullHttpResponse to play nice with HttpObjectAggregator.
if (null != status && HttpResponseStatus.CONTINUE.codeAsText().contentEquals(status)) {
final FullHttpMessage fullMsg = newFullMessage(id, headers, ctx.alloc());
out.add(fullMsg);
return;
}
if (headersFrame.isEndStream()) {
if (headers.method() == null && status == null) {
LastHttpContent last = new DefaultLastHttpContent(Unpooled.EMPTY_BUFFER, validateHeaders);
HttpConversionUtil.addHttp2ToHttpHeaders(id, headers, last.trailingHeaders(),
HttpVersion.HTTP_1_1, true, true);
out.add(last);
} else {
FullHttpMessage full = newFullMessage(id, headers, ctx.alloc());
out.add(full);
}
} else {
HttpMessage req = newMessage(id, headers);
if (!HttpUtil.isContentLengthSet(req)) {
req.headers().add(HttpHeaderNames.TRANSFER_ENCODING, HttpHeaderValues.CHUNKED);
}
out.add(req);
}
} else if (frame instanceof Http2DataFrame) {
Http2DataFrame dataFrame = (Http2DataFrame) frame;
if (dataFrame.isEndStream()) {
out.add(new DefaultLastHttpContent(dataFrame.content().retain(), validateHeaders));
} else {
out.add(new DefaultHttpContent(dataFrame.content().retain()));
}
}
}
private void encodeLastContent(LastHttpContent last, List<Object> out) {
boolean needFiller = !(last instanceof FullHttpMessage) && last.trailingHeaders().isEmpty();
if (last.content().isReadable() || needFiller) {
out.add(new DefaultHttp2DataFrame(last.content().retain(), last.trailingHeaders().isEmpty()));
}
if (!last.trailingHeaders().isEmpty()) {
Http2Headers headers = HttpConversionUtil.toHttp2Headers(last.trailingHeaders(), validateHeaders);
out.add(new DefaultHttp2HeadersFrame(headers, true));
}
}
/**
* Encode from an {@link HttpObject} to an {@link Http2StreamFrame}. This method will
* be called for each written message that can be handled by this encoder.
*
* NOTE: 100-Continue responses that are NOT {@link FullHttpResponse} will be rejected.
*
* @param ctx the {@link ChannelHandlerContext} which this handler belongs to
* @param obj the {@link HttpObject} message to encode
* @param out the {@link List} into which the encoded msg should be added
* needs to do some kind of aggregation
* @throws Exception is thrown if an error occurs
*/
@Override
protected void encode(ChannelHandlerContext ctx, HttpObject obj, List<Object> out) throws Exception {
// 100-continue is typically a FullHttpResponse, but the decoded
// Http2HeadersFrame should not be marked as endStream=true
if (obj instanceof HttpResponse) {
final HttpResponse res = (HttpResponse) obj;
if (res.status().equals(HttpResponseStatus.CONTINUE)) {
if (res instanceof FullHttpResponse) {
final Http2Headers headers = toHttp2Headers(res);
out.add(new DefaultHttp2HeadersFrame(headers, false));
return;
} else {
throw new EncoderException(
HttpResponseStatus.CONTINUE.toString() + " must be a FullHttpResponse");
}
}
}
if (obj instanceof HttpMessage) {
Http2Headers headers = toHttp2Headers((HttpMessage) obj);
boolean noMoreFrames = false;
if (obj instanceof FullHttpMessage) {
FullHttpMessage full = (FullHttpMessage) obj;
noMoreFrames = !full.content().isReadable() && full.trailingHeaders().isEmpty();
}
out.add(new DefaultHttp2HeadersFrame(headers, noMoreFrames));
}
if (obj instanceof LastHttpContent) {
LastHttpContent last = (LastHttpContent) obj;
encodeLastContent(last, out);
} else if (obj instanceof HttpContent) {
HttpContent cont = (HttpContent) obj;
out.add(new DefaultHttp2DataFrame(cont.content().retain(), false));
}
}
private Http2Headers toHttp2Headers(final HttpMessage msg) {
if (msg instanceof HttpRequest) {
msg.headers().set(
HttpConversionUtil.ExtensionHeaderNames.SCHEME.text(),
scheme.name());
}
return HttpConversionUtil.toHttp2Headers(msg, validateHeaders);
}
private HttpMessage newMessage(final int id,
final Http2Headers headers) throws Http2Exception {
return isServer ?
HttpConversionUtil.toHttpRequest(id, headers, validateHeaders) :
HttpConversionUtil.toHttpResponse(id, headers, validateHeaders);
}
private FullHttpMessage newFullMessage(final int id,
final Http2Headers headers,
final ByteBufAllocator alloc) throws Http2Exception {
return isServer ?
HttpConversionUtil.toFullHttpRequest(id, headers, alloc, validateHeaders) :
HttpConversionUtil.toFullHttpResponse(id, headers, alloc, validateHeaders);
}
@Override
public void handlerAdded(final ChannelHandlerContext ctx) throws Exception {
super.handlerAdded(ctx);
// this handler is typically used on an Http2StreamChannel. at this
// stage, ssl handshake should've been established. checking for the
// presence of SslHandler in the parent's channel pipeline to
// determine the HTTP scheme should suffice, even for the case where
// SniHandler is used.
scheme = isSsl(ctx) ? HttpScheme.HTTPS : HttpScheme.HTTP;
}
protected boolean isSsl(final ChannelHandlerContext ctx) {
final Channel ch = ctx.channel();
final Channel connChannel = (ch instanceof Http2StreamChannel) ? ch.parent() : ch;
return null != connChannel.pipeline().get(SslHandler.class);
}
}

9
netty-http-client/src/main/java/org/xbib/netty/http/client/listener/HttpHeadersListener.java
View file

@ -1,9 +0,0 @@
package org.xbib.netty.http.client.listener;
import io.netty.handler.codec.http.HttpHeaders;
@FunctionalInterface
public interface HttpHeadersListener {
void onHeaders(HttpHeaders httpHeaders);
}

2
netty-http-client/src/main/java/org/xbib/netty/http/client/listener/HttpResponseListener.java → netty-http-client/src/main/java/org/xbib/netty/http/client/listener/ResponseListener.java
View file

@ -3,7 +3,7 @@ package org.xbib.netty.http.client.listener;
import io.netty.handler.codec.http.FullHttpResponse;
@FunctionalInterface
public interface HttpResponseListener {
public interface ResponseListener {
void onResponse(FullHttpResponse fullHttpResponse);
}

155
netty-http-client/src/main/java/org/xbib/netty/http/client/pool/BoundedChannelPool.java
View file

@ -5,12 +5,15 @@ import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelFutureListener;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPromise;
import io.netty.channel.pool.ChannelPoolHandler;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.codec.http2.DefaultHttp2GoAwayFrame;
import io.netty.util.AttributeKey;
import org.xbib.netty.http.common.PoolKey;
import java.io.IOException;
import java.net.ConnectException;
import java.util.ArrayList;
import java.util.HashMap;
@ -21,6 +24,7 @@ import java.util.Queue;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Semaphore;
import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.locks.Lock;
@ -36,8 +40,6 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
private final HttpVersion httpVersion;
private final boolean isSecure;
private final ChannelPoolHandler channelPoolhandler;
private final List<K> nodes;
@ -60,26 +62,36 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
private final AttributeKey<K> attributeKey;
private PoolKeySelector<K> poolKeySelector;
/**
* @param semaphore the concurrency level
* @param httpVersion the HTTP version of the pool connections
* @param isSecure if this pool has secure connections
* @param nodes the endpoint nodes, any element may contain the port (followed after ":")
* to override the defaultPort argument
* @param bootstrap bootstrap instance
* @param channelPoolHandler channel pool handler being notified upon new connection is created
* @param retriesPerNode the max count of the subsequent connection failures to the node before
* the node will be excluded from the pool. If set to 0, the value is ignored.
* @param poolKeySelectorType pool key selector type
*/
public BoundedChannelPool(Semaphore semaphore, HttpVersion httpVersion, boolean isSecure,
public BoundedChannelPool(Semaphore semaphore, HttpVersion httpVersion,
List<K> nodes, Bootstrap bootstrap,
ChannelPoolHandler channelPoolHandler, int retriesPerNode) {
ChannelPoolHandler channelPoolHandler, int retriesPerNode,
PoolKeySelectorType poolKeySelectorType) {
this.semaphore = semaphore;
this.httpVersion = httpVersion;
this.isSecure = isSecure;
this.channelPoolhandler = channelPoolHandler;
this.nodes = nodes;
this.retriesPerNode = retriesPerNode;
switch (poolKeySelectorType) {
case RANDOM:
this.poolKeySelector = new RandomPoolKeySelector();
break;
case ROUNDROBIN:
this.poolKeySelector = new RoundRobinKeySelector();
break;
}
this.lock = new ReentrantLock();
this.attributeKey = AttributeKey.valueOf("poolKey");
if (nodes == null || nodes.isEmpty()) {
@ -105,10 +117,6 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
return httpVersion;
}
public boolean isSecure() {
return isSecure;
}
public AttributeKey<K> getAttributeKey() {
return attributeKey;
}
@ -121,7 +129,7 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
for (int i = 0; i < channelCount; i++) {
Channel channel = newConnection();
if (channel == null) {
throw new ConnectException("failed to prepare");
throw new ConnectException("failed to prepare channels");
}
K key = channel.attr(attributeKey).get();
if (channel.isActive()) {
@ -133,7 +141,7 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
channel.close();
}
}
logger.log(Level.FINE,"prepared " + channelCount + " channels");
logger.log(Level.FINE,"prepared " + channelCount + " channels: " + availableChannels);
}
@Override
@ -156,35 +164,7 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
}
@Override
public int acquire(List<Channel> channels, int maxCount) throws Exception {
int availableCount = semaphore.drainPermits();
if (availableCount == 0) {
return availableCount;
}
if (availableCount > maxCount) {
semaphore.release(availableCount - maxCount);
availableCount = maxCount;
}
Channel channel;
for (int i = 0; i < availableCount; i ++) {
if ((channel = poll()) == null) {
channel = newConnection();
}
if (channel == null) {
semaphore.release(availableCount - i);
throw new ConnectException();
} else {
if (channelPoolhandler != null) {
channelPoolhandler.channelAcquired(channel);
}
channels.add(channel);
}
}
return availableCount;
}
@Override
public void release(Channel channel) throws Exception {
public void release(Channel channel, boolean close) throws Exception {
try {
if (channel != null) {
if (channel.isActive()) {
@ -193,10 +173,9 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
if (channelQueue != null) {
channelQueue.add(channel);
}
} else if (channel.isOpen()) {
} else if (channel.isOpen() && close) {
logger.log(Level.FINE, "trying to close channel " + channel);
channel.close();
} else {
logger.log(Level.WARNING, "channel not active or open while release");
}
if (channelPoolhandler != null) {
channelPoolhandler.channelReleased(channel);
@ -208,16 +187,10 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
}
@Override
public void release(List<Channel> channels) throws Exception {
for (Channel channel : channels) {
release(channel);
}
}
@Override
public void close() {
public void close() throws IOException {
lock.lock();
try {
logger.log(Level.FINE, "closing pool");
int count = 0;
Set<Channel> channelSet = new HashSet<>();
for (Map.Entry<K, Queue<Channel>> entry : availableChannels.entrySet()) {
@ -228,7 +201,21 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
}
for (Channel channel : channelSet) {
if (channel != null && channel.isOpen()) {
logger.log(Level.FINE, "closing channel " + channel);
logger.log(Level.FINE, "trying to abort channel " + channel);
if (httpVersion.majorVersion() == 2) {
// be polite, send a go away frame
DefaultHttp2GoAwayFrame goAwayFrame = new DefaultHttp2GoAwayFrame(0);
ChannelPromise channelPromise = channel.newPromise();
channel.writeAndFlush(goAwayFrame, channelPromise);
try {
channelPromise.get();
logger.log(Level.FINE, "goaway frame sent to " + channel);
} catch (ExecutionException e) {
// ignore error if goaway can not be sent
} catch (InterruptedException e) {
throw new IOException(e);
}
}
channel.close();
count++;
}
@ -237,7 +224,7 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
channels.clear();
bootstraps.clear();
counts.clear();
logger.log(Level.FINE, "closed " + count + " connections");
logger.log(Level.FINE, "closed pool (found " + count + " connections open)");
} finally {
lock.unlock();
}
@ -246,17 +233,13 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
private Channel newConnection() throws ConnectException {
Channel channel = null;
K key = null;
K nextKey;
int min = Integer.MAX_VALUE;
int next;
int i = ThreadLocalRandom.current().nextInt(numberOfNodes);
for (int j = i; j < numberOfNodes; j ++) {
nextKey = nodes.get(j % numberOfNodes);
if (counts == null) {
throw new ConnectException("strange");
}
Integer min = Integer.MAX_VALUE;
Integer next;
//int r = ThreadLocalRandom.current().nextInt(numberOfNodes);
for (int j = 0; j < numberOfNodes; j++) {
K nextKey = poolKeySelector.key(); //nodes.get(j % numberOfNodes);
next = counts.get(nextKey);
if (next == 0) {
if (next == null || next == 0) {
key = nextKey;
break;
} else if (next < min) {
@ -305,7 +288,6 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
if (retriesPerNode > 0) {
failedCounts.put(key, 0);
}
logger.log(Level.FINE,"new connection to " + key + " created");
}
return channel;
}
@ -319,19 +301,11 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
}
private Channel poll() {
int i = ThreadLocalRandom.current().nextInt(numberOfNodes);
Queue<Channel> channelQueue;
Channel channel;
for(int j = i; j < i + numberOfNodes; j ++) {
K key = nodes.get(j % numberOfNodes);
// for HTTP/2, use channel list
logger.log(Level.FINE, "pool version = " + httpVersion);
if (httpVersion.majorVersion() == 2) {
List<Channel> list = channels.get(key);
if (!list.isEmpty()) {
logger.log(Level.INFO, "we have a channel " + list);
}
}
//int r = ThreadLocalRandom.current().nextInt(numberOfNodes);
for (int j = 0; j < numberOfNodes; j++) {
K key = poolKeySelector.key(); //nodes.get(j % numberOfNodes);
channelQueue = availableChannels.get(key);
if (channelQueue != null) {
channel = channelQueue.poll();
@ -339,12 +313,39 @@ public class BoundedChannelPool<K extends PoolKey> implements Pool<Channel> {
return channel;
}
} else {
logger.log(Level.FINE, "channelqueue is null");
logger.log(Level.WARNING, "channel queue is null?");
}
}
return null;
}
public enum PoolKeySelectorType {
RANDOM, ROUNDROBIN
}
private interface PoolKeySelector<K extends PoolKey> {
K key();
}
private class RandomPoolKeySelector implements PoolKeySelector<K> {
@Override
public K key() {
int r = ThreadLocalRandom.current().nextInt(numberOfNodes);
return nodes.get(r % numberOfNodes);
}
}
private class RoundRobinKeySelector implements PoolKeySelector<K> {
int r = 0;
@Override
public K key() {
return nodes.get(r++ % numberOfNodes);
}
}
private class CloseChannelListener implements ChannelFutureListener {
private final K key;

7
netty-http-client/src/main/java/org/xbib/netty/http/client/pool/Pool.java
View file

@ -1,7 +1,6 @@
package org.xbib.netty.http.client.pool;
import java.io.Closeable;
import java.util.List;
public interface Pool<T> extends Closeable {
@ -9,9 +8,5 @@ public interface Pool<T> extends Closeable {
T acquire() throws Exception;
int acquire(List<T> list, int maxCount) throws Exception;
void release(T t) throws Exception;
void release(List<T> list) throws Exception;
void release(T t, boolean close) throws Exception;
}

5
netty-http-client/src/main/java/org/xbib/netty/http/client/rest/RestClient.java
View file

@ -13,12 +13,9 @@ import org.xbib.netty.http.client.transport.Transport;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.logging.Logger;
public class RestClient {
private static final Logger logger = Logger.getLogger(RestClient.class.getName());
private Client client;
private Transport transport;
@ -70,6 +67,4 @@ public class RestClient {
transport.execute(requestBuilder.build().setResponseListener(restClient::setResponse)).get();
return restClient;
}
}

4
netty-http-client/src/main/java/org/xbib/netty/http/client/retry/BackOff.java
View file

@ -1,7 +1,5 @@
package org.xbib.netty.http.client.retry;
import java.io.IOException;
/**
* Back-off policy when retrying an operation.
*/
@ -20,6 +18,8 @@ public interface BackOff {
* Gets the number of milliseconds to wait before retrying the operation or {@link #STOP} to
* indicate that no retries should be made.
*
* @return milliseconds before operation retry
*
* <p>
* Example usage:
* </p>

99
netty-http-client/src/main/java/org/xbib/netty/http/client/retry/ExponentialBackOff.java
View file

@ -185,6 +185,10 @@ public class ExponentialBackOff implements BackOff {
/**
* Returns a random value from the interval [randomizationFactor * currentInterval,
* randomizationFactor * currentInterval].
* @param randomizationFactor the randomization factor
* @param random scaling factor
* @param currentIntervalMillis milliseconds
* @return random value
*/
public static int getRandomValueFromInterval(double randomizationFactor, double random, int currentIntervalMillis) {
double delta = randomizationFactor * currentIntervalMillis;
@ -196,14 +200,17 @@ public class ExponentialBackOff implements BackOff {
return (int) (minInterval + (random * (maxInterval - minInterval + 1)));
}
/** Returns the initial retry interval in milliseconds. */
/**
* Returns the initial retry interval in milliseconds.
* @return interval milliseconds
*/
public final int getInitialIntervalMillis() {
return initialIntervalMillis;
}
/**
* Returns the randomization factor to use for creating a range around the retry interval.
*
* @return randomization factor
* <p>
* A randomization factor of 0.5 results in a random period ranging between 50% below and 50%
* above the retry interval.
@ -215,6 +222,7 @@ public class ExponentialBackOff implements BackOff {
/**
* Returns the current retry interval in milliseconds.
* @return current interval in milliseconds
*/
public final int getCurrentIntervalMillis() {
return currentIntervalMillis;
@ -222,6 +230,7 @@ public class ExponentialBackOff implements BackOff {
/**
* Returns the value to multiply the current interval with for each retry attempt.
* @return multiplier
*/
public final double getMultiplier() {
return multiplier;
@ -230,6 +239,7 @@ public class ExponentialBackOff implements BackOff {
/**
* Returns the maximum value of the back off period in milliseconds. Once the current interval
* reaches this value it stops increasing.
* @return maximum interval value in milliseconds
*/
public final int getMaxIntervalMillis() {
return maxIntervalMillis;
@ -237,7 +247,7 @@ public class ExponentialBackOff implements BackOff {
/**
* Returns the maximum elapsed time in milliseconds.
*
* @return maximum elapsed time in milliseconds
* <p>
* If the time elapsed since an {@link ExponentialBackOff} instance is created goes past the
* max_elapsed_time then the method {@link #nextBackOffMillis()} starts returning
@ -251,7 +261,7 @@ public class ExponentialBackOff implements BackOff {
/**
* Returns the elapsed time in milliseconds since an {@link ExponentialBackOff} instance is
* created and is reset when {@link #reset()} is called.
*
* @return the elapsed time in milliseconds
* <p>
* The elapsed time is computed using {@link System#nanoTime()}.
* </p>
@ -286,6 +296,7 @@ public class ExponentialBackOff implements BackOff {
/**
* Returns the current value of the most precise available system timer, in nanoseconds for use to
* measure elapsed time, to match the behavior of {@link System#nanoTime()}.
* @return value of timer in nanoseconds
*/
long nanoTime();
@ -345,7 +356,8 @@ public class ExponentialBackOff implements BackOff {
/**
* Builds a new instance of {@link ExponentialBackOff}.
* */
* @return an {@link ExponentialBackOff} instance
*/
public ExponentialBackOff build() {
if (initialIntervalMillis <= 0) {
throw new IllegalArgumentException();
@ -365,17 +377,11 @@ public class ExponentialBackOff implements BackOff {
return new ExponentialBackOff(this);
}
/**
* Returns the initial retry interval in milliseconds. The default value is
* {@link #DEFAULT_INITIAL_INTERVAL_MILLIS}.
*/
public final int getInitialIntervalMillis() {
return initialIntervalMillis;
}
/**
* Sets the initial retry interval in milliseconds. The default value is
* {@link #DEFAULT_INITIAL_INTERVAL_MILLIS}. Must be {@code > 0}.
* @param initialIntervalMillis interval milliseconds
* @return the builder
*
* <p>
* Overriding is only supported for the purpose of calling the super implementation and changing
@ -387,28 +393,12 @@ public class ExponentialBackOff implements BackOff {
return this;
}
/**
* Returns the randomization factor to use for creating a range around the retry interval. The
* default value is {@link #DEFAULT_RANDOMIZATION_FACTOR}.
*
* <p>
* A randomization factor of 0.5 results in a random period ranging between 50% below and 50%
* above the retry interval.
* </p>
*
* <p>
* Overriding is only supported for the purpose of calling the super implementation and changing
* the return type, but nothing else.
* </p>
*/
public final double getRandomizationFactor() {
return randomizationFactor;
}
/**
* Sets the randomization factor to use for creating a range around the retry interval. The
* default value is {@link #DEFAULT_RANDOMIZATION_FACTOR}. Must fall in the range
* {@code 0 <= randomizationFactor < 1}.
* @param randomizationFactor the randomization factor
* @return the builder
*
* <p>
* A randomization factor of 0.5 results in a random period ranging between 50% below and 50%
@ -425,17 +415,11 @@ public class ExponentialBackOff implements BackOff {
return this;
}
/**
* Returns the value to multiply the current interval with for each retry attempt. The default
* value is {@link #DEFAULT_MULTIPLIER}.
*/
public final double getMultiplier() {
return multiplier;
}
/**
* Sets the value to multiply the current interval with for each retry attempt. The default
* value is {@link #DEFAULT_MULTIPLIER}. Must be {@code >= 1}.
* @param multiplier the multiplier
* @return the builder
*
* <p>
* Overriding is only supported for the purpose of calling the super implementation and changing
@ -447,19 +431,12 @@ public class ExponentialBackOff implements BackOff {
return this;
}
/**
* Returns the maximum value of the back off period in milliseconds. Once the current interval
* reaches this value it stops increasing. The default value is
* {@link #DEFAULT_MAX_INTERVAL_MILLIS}. Must be {@code >= initialInterval}.
*/
public final int getMaxIntervalMillis() {
return maxIntervalMillis;
}
/**
* Sets the maximum value of the back off period in milliseconds. Once the current interval
* reaches this value it stops increasing. The default value is
* {@link #DEFAULT_MAX_INTERVAL_MILLIS}.
* @param maxIntervalMillis maximum interval in miliseconds
* @return the builder
*
* <p>
* Overriding is only supported for the purpose of calling the super implementation and changing
@ -471,23 +448,11 @@ public class ExponentialBackOff implements BackOff {
return this;
}
/**
* Returns the maximum elapsed time in milliseconds. The default value is
* {@link #DEFAULT_MAX_ELAPSED_TIME_MILLIS}.
*
* <p>
* If the time elapsed since an {@link ExponentialBackOff} instance is created goes past the
* max_elapsed_time then the method {@link #nextBackOffMillis()} starts returning
* {@link BackOff#STOP}. The elapsed time can be reset by calling {@link #reset()}.
* </p>
*/
public final int getMaxElapsedTimeMillis() {
return maxElapsedTimeMillis;
}
/**
* Sets the maximum elapsed time in milliseconds. The default value is
* {@link #DEFAULT_MAX_ELAPSED_TIME_MILLIS}. Must be {@code > 0}.
* @param maxElapsedTimeMillis maximum elapsed time millis
* @return the builder
*
* <p>
* If the time elapsed since an {@link ExponentialBackOff} instance is created goes past the
@ -505,16 +470,10 @@ public class ExponentialBackOff implements BackOff {
return this;
}
/**
* Returns the nano clock.
*/
public final NanoClock getNanoClock() {
return nanoClock;
}
/**
* Sets the nano clock ({@link NanoClock#SYSTEM} by default).
*
* @param nanoClock the nano clock
* @return the builder
* <p>
* Overriding is only supported for the purpose of calling the super implementation and changing
* the return type, but nothing else.

238
netty-http-client/src/main/java/org/xbib/netty/http/client/transport/BaseTransport.java
View file

@ -1,16 +1,10 @@
package org.xbib.netty.http.client.transport;
import io.netty.channel.Channel;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.cookie.ClientCookieDecoder;
import io.netty.handler.codec.http.cookie.ClientCookieEncoder;
import io.netty.handler.codec.http.cookie.Cookie;
import io.netty.handler.codec.http2.HttpConversionUtil;
import org.xbib.net.PercentDecoder;
import org.xbib.net.URL;
import org.xbib.net.URLSyntaxException;
@ -18,8 +12,6 @@ import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.RequestBuilder;
import org.xbib.netty.http.client.listener.CookieListener;
import org.xbib.netty.http.client.listener.HttpHeadersListener;
import org.xbib.netty.http.client.retry.BackOff;
import java.io.IOException;
@ -27,15 +19,15 @@ import java.net.ConnectException;
import java.nio.charset.MalformedInputException;
import java.nio.charset.StandardCharsets;
import java.nio.charset.UnmappableCharacterException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.SortedMap;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -49,64 +41,26 @@ abstract class BaseTransport implements Transport {
protected final HttpAddress httpAddress;
protected Channel channel;
protected SortedMap<Integer, Request> requests;
protected Throwable throwable;
private static final Request DUMMY = Request.builder(HttpMethod.GET).build();
private final Map<Request, Channel> channels;
final Map<String, Flow> channelFlowMap;
final SortedMap<String, Request> requests;
private Map<Cookie, Boolean> cookieBox;
BaseTransport(Client client, HttpAddress httpAddress) {
this.client = client;
this.httpAddress = httpAddress;
this.channels = new ConcurrentHashMap<>();
this.channelFlowMap = new ConcurrentHashMap<>();
this.requests = new ConcurrentSkipListMap<>();
}
@Override
public Transport execute(Request request) throws IOException {
ensureConnect();
if (throwable != null) {
return this;
}
// Some HTTP 1 servers do not understand URIs in HTTP command line in spite of RFC 7230.
// The "origin form" requires a "Host" header.
// Our algorithm is: use always "origin form" for HTTP 1, use absolute form for HTTP 2.
// The reason is that Netty derives the HTTP/2 scheme header from the absolute form.
String uri = request.httpVersion().majorVersion() == 1 ?
request.url().relativeReference() : request.url().toString();
FullHttpRequest fullHttpRequest = request.content() == null ?
new DefaultFullHttpRequest(request.httpVersion(), request.httpMethod(), uri) :
new DefaultFullHttpRequest(request.httpVersion(), request.httpMethod(), uri,
request.content());
Integer streamId = nextStream();
if (streamId != null && streamId > 0) {
request.headers().set(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), Integer.toString(streamId));
} else {
if (request.httpVersion().majorVersion() == 2) {
logger.log(Level.WARNING, "no streamId but HTTP/2 request. Strange!!! " + getClass().getName());
}
}
// add matching cookies from box (previous requests) and new cookies from request builder
Collection<Cookie> cookies = new ArrayList<>();
cookies.addAll(matchCookiesFromBox(request));
cookies.addAll(matchCookies(request));
if (!cookies.isEmpty()) {
request.headers().set(HttpHeaderNames.COOKIE, ClientCookieEncoder.STRICT.encode(cookies));
}
// add stream-id and cookie headers
fullHttpRequest.headers().set(request.headers());
if (streamId != null) {
requests.put(streamId, request);
}
// flush after putting request into requests map
if (channel.isWritable()) {
channel.writeAndFlush(fullHttpRequest);
}
return this;
}
/**
* Experimental method for executing in a wrapping completable future.
* @param request request
@ -124,9 +78,8 @@ abstract class BaseTransport implements Transport {
}
@Override
public synchronized void close() throws IOException {
public synchronized void close() {
get();
client.releaseChannel(channel);
}
@Override
@ -139,53 +92,130 @@ abstract class BaseTransport implements Transport {
return throwable;
}
/**
* The underlying network layer failed, not possible to know the request.
* So we fail all (open) promises.
* @param throwable the exception
*/
@Override
public void headersReceived(Integer streamId, HttpHeaders httpHeaders) {
Request request = fromStreamId(streamId);
if (request != null) {
HttpHeadersListener httpHeadersListener = request.getHeadersListener();
if (httpHeadersListener != null) {
httpHeadersListener.onHeaders(httpHeaders);
}
for (String cookieString : httpHeaders.getAll(HttpHeaderNames.SET_COOKIE)) {
Cookie cookie = ClientCookieDecoder.STRICT.decode(cookieString);
addCookie(cookie);
CookieListener cookieListener = request.getCookieListener();
if (cookieListener != null) {
cookieListener.onCookie(cookie);
}
}
public void fail(Throwable throwable) {
// do not fail more than once
if (this.throwable != null) {
return;
}
logger.log(Level.SEVERE, "failing: " + throwable.getMessage(), throwable);
this.throwable = throwable;
for (Flow flow : channelFlowMap.values()) {
flow.fail(throwable);
}
}
private void ensureConnect() throws IOException {
if (channel == null) {
channel = client.newChannel(httpAddress);
if (channel != null) {
channel.attr(TRANSPORT_ATTRIBUTE_KEY).set(this);
awaitSettings();
@Override
public Transport get() {
return get(client.getClientConfig().getReadTimeoutMillis(), TimeUnit.MILLISECONDS);
}
@Override
public Transport get(long value, TimeUnit timeUnit) {
for (Map.Entry<String, Flow> entry : channelFlowMap.entrySet()) {
Flow flow = entry.getValue();
for (Integer key : flow.keys()) {
try {
flow.get(key).get(value, timeUnit);
} catch (Exception e) {
String requestKey = getRequestKey(entry.getKey(), key);
Request request = requests.get(requestKey);
if (request != null && request.getCompletableFuture() != null) {
request.getCompletableFuture().completeExceptionally(e);
}
flow.fail(e);
} finally {
flow.remove(key);
}
}
flow.close();
}
channels.values().forEach(channel -> {
try {
client.releaseChannel(channel, true);
} catch (IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
});
channelFlowMap.clear();
channels.clear();
requests.clear();
return this;
}
@Override
public void cancel() {
for (Map.Entry<String, Flow> entry : channelFlowMap.entrySet()) {
Flow flow = entry.getValue();
for (Integer key : flow.keys()) {
try {
flow.get(key).cancel(true);
} catch (Exception e) {
String requestKey = getRequestKey(entry.getKey(), key);
Request request = requests.get(requestKey);
if (request != null && request.getCompletableFuture() != null) {
request.getCompletableFuture().completeExceptionally(e);
}
flow.fail(e);
} finally {
flow.remove(key);
}
}
flow.close();
}
channels.values().forEach(channel -> {
try {
client.releaseChannel(channel, true);
} catch (IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
});
channelFlowMap.clear();
channels.clear();
requests.clear();
}
protected abstract String getRequestKey(String channelId, Integer streamId);
Channel mapChannel(Request request) throws IOException {
Channel channel;
if (!client.hasPooledConnections()) {
channel = channels.get(DUMMY);
if (channel == null) {
channel = switchNextChannel();
}
channels.put(DUMMY, channel);
} else {
channel = switchNextChannel();
channels.put(request, channel);
}
return channel;
}
private Channel switchNextChannel() throws IOException {
Channel channel = client.newChannel(httpAddress);
if (channel != null) {
channel.attr(TRANSPORT_ATTRIBUTE_KEY).set(this);
waitForSettings();
} else {
ConnectException connectException;
if (httpAddress != null) {
connectException = new ConnectException("unable to connect to " + httpAddress);
} else if (client.hasPooledConnections()) {
connectException = new ConnectException("unable to get channel from pool");
} else {
ConnectException connectException;
if (httpAddress != null) {
connectException = new ConnectException("unable to connect to " + httpAddress);
} else if (client.hasPooledConnections()){
connectException = new ConnectException("unable to get channel from pool");
} else {
// if API misuse
connectException = new ConnectException("unable to get channel");
}
this.throwable = connectException;
this.channel = null;
throw connectException;
// API misuse
connectException = new ConnectException("unable to get channel");
}
this.throwable = connectException;
throw connectException;
}
}
protected Request fromStreamId(Integer streamId) {
if (streamId == null) {
streamId = requests.lastKey();
}
return requests.get(streamId);
return channel;
}
protected Request continuation(Request request, FullHttpResponse httpResponse) throws URLSyntaxException {
@ -224,7 +254,6 @@ abstract class BaseTransport implements Transport {
request.cookies().forEach(newHttpRequestBuilder::addCookie);
Request newHttpRequest = newHttpRequestBuilder.build();
newHttpRequest.setResponseListener(request.getResponseListener());
newHttpRequest.setHeadersListener(request.getHeadersListener());
newHttpRequest.setCookieListener(request.getCookieListener());
StringBuilder hostAndPort = new StringBuilder();
hostAndPort.append(redirUrl.getHost());
@ -235,6 +264,7 @@ abstract class BaseTransport implements Transport {
logger.log(Level.FINE, "redirect url: " + redirUrl +
" old request: " + request.toString() +
" new request: " + newHttpRequest.toString());
request.release();
return newHttpRequest;
}
break;
@ -297,20 +327,20 @@ abstract class BaseTransport implements Transport {
return cookieBox;
}
private void addCookie(Cookie cookie) {
void addCookie(Cookie cookie) {
if (cookieBox == null) {
this.cookieBox = Collections.synchronizedMap(new LRUCache<Cookie, Boolean>(32));
}
cookieBox.put(cookie, true);
}
private List<Cookie> matchCookiesFromBox(Request request) {
List<Cookie> matchCookiesFromBox(Request request) {
return cookieBox == null ? Collections.emptyList() : cookieBox.keySet().stream().filter(cookie ->
matchCookie(request.url(), cookie)
).collect(Collectors.toList());
}
private List<Cookie> matchCookies(Request request) {
List<Cookie> matchCookies(Request request) {
return request.cookies().stream().filter(cookie ->
matchCookie(request.url(), cookie)
).collect(Collectors.toList());

72
netty-http-client/src/main/java/org/xbib/netty/http/client/transport/Flow.java Normal file
View file

@ -0,0 +1,72 @@
package org.xbib.netty.http.client.transport;
import java.util.Set;
import java.util.SortedMap;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.atomic.AtomicInteger;
class Flow {
private final AtomicInteger counter;
private final SortedMap<Integer, CompletableFuture<Boolean>> map;
Flow() {
this.counter = new AtomicInteger(3);
this.map = new ConcurrentSkipListMap<>();
}
CompletableFuture<Boolean> get(Integer key) {
return map.get(key);
}
Set<Integer> keys() {
return map.keySet();
}
Integer firstKey() {
return map.firstKey();
}
Integer lastKey() {
return map.lastKey();
}
void put(Integer key, CompletableFuture<Boolean> promise) {
map.put(key, promise);
}
void remove(Integer key) {
if (key != null) {
map.remove(key);
}
}
Integer nextStreamId() {
Integer streamId = counter.getAndAdd(2);
if (streamId == Integer.MIN_VALUE) {
// reset if overflow, Java wraps atomic integers to Integer.MIN_VALUE
// should we send a GOAWAY?
counter.set(3);
streamId = 3;
}
map.put(streamId, new CompletableFuture<>());
return streamId;
}
void fail(Throwable throwable) {
for (CompletableFuture<Boolean> promise : map.values()) {
promise.completeExceptionally(throwable);
}
}
public void close() {
map.clear();
}
@Override
public String toString() {
return "[next=" + counter + ", " + map + "]";
}
}

152
netty-http-client/src/main/java/org/xbib/netty/http/client/transport/Http1Transport.java
View file

@ -1,152 +0,0 @@
package org.xbib.netty.http.client.transport;
import io.netty.channel.Channel;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2Settings;
import org.xbib.net.URLSyntaxException;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.listener.HttpResponseListener;
import java.io.IOException;
import java.util.SortedMap;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Http1Transport extends BaseTransport {
private static final Logger logger = Logger.getLogger(Http1Transport.class.getName());
private final AtomicInteger sequentialCounter;
private SortedMap<Integer, CompletableFuture<Boolean>> sequentialPromiseMap;
public Http1Transport(Client client, HttpAddress httpAddress) {
super(client, httpAddress);
this.sequentialCounter = new AtomicInteger();
this.sequentialPromiseMap = new ConcurrentSkipListMap<>();
}
@Override
public Integer nextStream() {
Integer streamId = sequentialCounter.getAndIncrement();
if (streamId == Integer.MIN_VALUE) {
// reset if overflow, Java wraps atomic integers to Integer.MIN_VALUE
sequentialCounter.set(0);
streamId = 0;
}
sequentialPromiseMap.put(streamId, new CompletableFuture<>());
return streamId;
}
@Override
public void settingsReceived(Channel channel, Http2Settings http2Settings) {
}
@Override
public void awaitSettings() {
}
@Override
public void responseReceived(Integer streamId, FullHttpResponse fullHttpResponse) {
Request request = fromStreamId(streamId);
if (request != null) {
HttpResponseListener responseListener = request.getResponseListener();
if (responseListener != null) {
responseListener.onResponse(fullHttpResponse);
}
}
try {
Request retryRequest = retry(request, fullHttpResponse);
if (retryRequest != null) {
// retry transport, wait for completion
client.retry(this, retryRequest);
} else {
Request continueRequest = continuation(request, fullHttpResponse);
if (continueRequest != null) {
// continue with new transport, synchronous call here, wait for completion
client.continuation(this, continueRequest);
}
}
} catch (URLSyntaxException | IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
if (!sequentialPromiseMap.isEmpty()) {
CompletableFuture<Boolean> promise = sequentialPromiseMap.get(sequentialPromiseMap.firstKey());
if (promise != null) {
promise.complete(true);
}
}
}
@Override
public void pushPromiseReceived(Integer streamId, Integer promisedStreamId, Http2Headers headers) {
}
@Override
public void awaitResponse(Integer streamId) throws IOException, TimeoutException {
if (streamId == null) {
return;
}
if (throwable != null) {
return;
}
CompletableFuture<Boolean> promise = sequentialPromiseMap.get(streamId);
if (promise != null) {
long millis = client.getClientConfig().getReadTimeoutMillis();
Request request = fromStreamId(streamId);
if (request != null && request.getTimeoutInMillis() > 0) {
millis = request.getTimeoutInMillis();
}
try {
promise.get(millis, TimeUnit.MILLISECONDS);
} catch (TimeoutException e) {
this.throwable = e;
throw new TimeoutException("timeout of " + millis + " milliseconds exceeded");
} catch (InterruptedException | ExecutionException e) {
this.throwable = e;
throw new IOException(e);
} finally {
sequentialPromiseMap.remove(streamId);
}
}
}
@Override
public Transport get() {
try {
for (Integer streamId : sequentialPromiseMap.keySet()) {
awaitResponse(streamId);
client.releaseChannel(channel);
}
} catch (IOException | TimeoutException e) {
logger.log(Level.WARNING, e.getMessage(), e);
} finally {
sequentialPromiseMap.clear();
}
return this;
}
@Override
public void success() {
for (CompletableFuture<Boolean> promise : sequentialPromiseMap.values()) {
promise.complete(true);
}
}
@Override
public void fail(Throwable throwable) {
this.throwable = throwable;
for (CompletableFuture<Boolean> promise : sequentialPromiseMap.values()) {
promise.completeExceptionally(throwable);
}
}
}

260
netty-http-client/src/main/java/org/xbib/netty/http/client/transport/Http2Transport.java
View file

@ -1,23 +1,38 @@
package org.xbib.netty.http.client.transport;
import io.netty.channel.Channel;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.cookie.ClientCookieDecoder;
import io.netty.handler.codec.http.cookie.ClientCookieEncoder;
import io.netty.handler.codec.http.cookie.Cookie;
import io.netty.handler.codec.http2.DefaultHttp2DataFrame;
import io.netty.handler.codec.http2.DefaultHttp2Headers;
import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2Settings;
import io.netty.handler.codec.http2.Http2StreamChannel;
import io.netty.handler.codec.http2.Http2StreamChannelBootstrap;
import io.netty.handler.codec.http2.HttpConversionUtil;
import org.xbib.net.URLSyntaxException;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.handler.http2.Http2ResponseHandler;
import org.xbib.netty.http.client.handler.http2.Http2StreamFrameToHttpObjectCodec;
import org.xbib.netty.http.client.listener.CookieListener;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.listener.HttpResponseListener;
import org.xbib.netty.http.client.listener.ResponseListener;
import java.io.IOException;
import java.util.SortedMap;
import java.util.ArrayList;
import java.util.Collection;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -27,33 +42,76 @@ public class Http2Transport extends BaseTransport {
private CompletableFuture<Boolean> settingsPromise;
private final AtomicInteger streamIdCounter;
private SortedMap<Integer, CompletableFuture<Boolean>> streamidPromiseMap;
private final ChannelInitializer<Channel> initializer;
public Http2Transport(Client client, HttpAddress httpAddress) {
super(client, httpAddress);
streamIdCounter = new AtomicInteger(3);
streamidPromiseMap = new ConcurrentSkipListMap<>();
settingsPromise = (httpAddress != null /*&& httpAddress.isSecure() */) ||
(client.hasPooledConnections() && client.getPool().isSecure()) ?
new CompletableFuture<>() : null;
this.settingsPromise = httpAddress != null ? new CompletableFuture<>() : null;
final Transport transport = this;
this.initializer = new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel ch) {
ch.attr(TRANSPORT_ATTRIBUTE_KEY).set(transport);
ChannelPipeline p = ch.pipeline();
p.addLast("child-client-frame-converter",
new Http2StreamFrameToHttpObjectCodec(false));
p.addLast("child-client-chunk-aggregator",
new HttpObjectAggregator(client.getClientConfig().getMaxContentLength()));
p.addLast("child-client-response-handler",
new Http2ResponseHandler());
}
};
}
@Override
public Integer nextStream() {
Integer streamId = streamIdCounter.getAndAdd(2);
if (streamId == Integer.MIN_VALUE) {
// reset if overflow, Java wraps atomic integers to Integer.MIN_VALUE
streamIdCounter.set(3);
streamId = 3;
public Transport execute(Request request) throws IOException {
Channel channel = mapChannel(request);
if (throwable != null) {
return this;
}
streamidPromiseMap.put(streamId, new CompletableFuture<>());
return streamId;
final String channelId = channel.id().toString();
channelFlowMap.putIfAbsent(channelId, new Flow());
Http2StreamChannel childChannel = new Http2StreamChannelBootstrap(channel)
.handler(initializer).open().syncUninterruptibly().getNow();
String authority = request.url().getHost() + (request.url().getPort() != null ? ":" + request.url().getPort() : "");
String path = request.url().getPath() != null && !request.url().getPath().isEmpty() ?
request.url().getPath() : "/";
Http2Headers http2Headers = new DefaultHttp2Headers()
.method(request.httpMethod().asciiName())
.scheme(request.url().getScheme())
.authority(authority)
.path(path);
final Integer streamId = channelFlowMap.get(channelId).nextStreamId();
if (streamId == null) {
throw new IllegalStateException();
}
requests.put(getRequestKey(channelId, streamId), request);
http2Headers.setInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), streamId);
// add matching cookies from box (previous requests) and new cookies from request builder
Collection<Cookie> cookies = new ArrayList<>();
cookies.addAll(matchCookiesFromBox(request));
cookies.addAll(matchCookies(request));
if (!cookies.isEmpty()) {
request.headers().set(HttpHeaderNames.COOKIE, ClientCookieEncoder.STRICT.encode(cookies));
}
// add stream-id and cookie headers
HttpConversionUtil.toHttp2Headers(request.headers(), http2Headers);
boolean hasContent = request.content() != null && request.content().readableBytes() > 0;
DefaultHttp2HeadersFrame headersFrame = new DefaultHttp2HeadersFrame(http2Headers, !hasContent);
childChannel.write(headersFrame);
if (hasContent) {
DefaultHttp2DataFrame dataFrame = new DefaultHttp2DataFrame(request.content(), true);
childChannel.write(dataFrame);
}
childChannel.flush();
if (client.hasPooledConnections()) {
client.releaseChannel(channel, false);
}
return this;
}
@Override
public void settingsReceived(Channel channel, Http2Settings http2Settings) {
public void settingsReceived(Http2Settings http2Settings) {
if (settingsPromise != null) {
settingsPromise.complete(true);
} else {
@ -62,138 +120,88 @@ public class Http2Transport extends BaseTransport {
}
@Override
public void awaitSettings() {
public void waitForSettings() {
if (settingsPromise != null) {
try {
logger.log(Level.FINE, "waiting for settings");
settingsPromise.get(client.getClientConfig().getReadTimeoutMillis(), TimeUnit.MILLISECONDS);
} catch (TimeoutException e) {
logger.log(Level.WARNING, "settings timeout");
logger.log(Level.WARNING, "timeout in client while waiting for settings");
settingsPromise.completeExceptionally(e);
} catch (InterruptedException | ExecutionException e) {
settingsPromise.completeExceptionally(e);
}
} else {
logger.log(Level.WARNING, "settings promise is null");
}
}
@Override
public void responseReceived(Integer streamId, FullHttpResponse fullHttpResponse) {
public void responseReceived(Channel channel, Integer streamId, FullHttpResponse fullHttpResponse) {
if (throwable != null) {
logger.log(Level.WARNING, "throwable not null for response " + fullHttpResponse, throwable);
return;
}
if (streamId == null) {
logger.log(Level.WARNING, "no stream ID, unexpected message received: " + fullHttpResponse);
logger.log(Level.WARNING, "stream ID is null for response " + fullHttpResponse);
return;
}
CompletableFuture<Boolean> promise = streamidPromiseMap.get(streamId);
if (promise == null) {
logger.log(Level.WARNING, "response received for stream ID " + streamId + " but found no promise");
// format of childchan channel ID is <parent channel ID> "/" <substream ID>
String channelId = channel.id().toString();
int pos = channelId.indexOf('/');
channelId = pos > 0 ? channelId.substring(0, pos) : channelId;
Flow flow = channelFlowMap.get(channelId);
if (flow == null) {
return;
}
Request request = fromStreamId(streamId);
if (request != null) {
HttpResponseListener responseListener = request.getResponseListener();
if (responseListener != null) {
responseListener.onResponse(fullHttpResponse);
}
try {
Request retryRequest = retry(request, fullHttpResponse);
if (retryRequest != null) {
// retry transport, wait for completion
client.retry(this, retryRequest);
} else {
Request continueRequest = continuation(request, fullHttpResponse);
if (continueRequest != null) {
// continue with new transport, synchronous call here, wait for completion
client.continuation(this, continueRequest);
String requestKey = getRequestKey(channelId, streamId);
CompletableFuture<Boolean> promise = flow.get(streamId);
if (promise != null) {
Request request = requests.get(requestKey);
if (request == null) {
promise.completeExceptionally(new IllegalStateException());
} else {
for (String cookieString : fullHttpResponse.headers().getAll(HttpHeaderNames.SET_COOKIE)) {
Cookie cookie = ClientCookieDecoder.STRICT.decode(cookieString);
addCookie(cookie);
CookieListener cookieListener = request.getCookieListener();
if (cookieListener != null) {
cookieListener.onCookie(cookie);
}
}
} catch (URLSyntaxException | IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
}
promise.complete(true);
}
@Override
public void pushPromiseReceived(Integer streamId, Integer promisedStreamId, Http2Headers headers) {
streamidPromiseMap.put(promisedStreamId, new CompletableFuture<>());
requests.put(promisedStreamId, fromStreamId(streamId));
}
@Override
public void awaitResponse(Integer streamId) throws IOException {
if (streamId == null) {
return;
}
if (throwable != null) {
return;
}
CompletableFuture<Boolean> promise = streamidPromiseMap.get(streamId);
if (promise != null) {
try {
long millis = client.getClientConfig().getReadTimeoutMillis();
Request request = fromStreamId(streamId);
if (request != null && request.getTimeoutInMillis() > 0) {
millis = request.getTimeoutInMillis();
ResponseListener responseListener = request.getResponseListener();
if (responseListener != null) {
responseListener.onResponse(fullHttpResponse);
}
try {
Request retryRequest = retry(request, fullHttpResponse);
if (retryRequest != null) {
// retry transport, wait for completion
client.retry(this, retryRequest);
} else {
Request continueRequest = continuation(request, fullHttpResponse);
if (continueRequest != null) {
// continue with new transport, synchronous call here, wait for completion
client.continuation(this, continueRequest);
}
}
promise.complete(true);
} catch (URLSyntaxException | IOException e) {
promise.completeExceptionally(e);
}
promise.get(millis, TimeUnit.MILLISECONDS);
} catch (InterruptedException | ExecutionException | TimeoutException e) {
this.throwable = e;
throw new IOException(e);
} finally {
streamidPromiseMap.remove(streamId);
}
}
channelFlowMap.get(channelId).remove(streamId);
requests.remove(requestKey);
}
@Override
public Transport get() {
for (Integer streamId : streamidPromiseMap.keySet()) {
try {
awaitResponse(streamId);
} catch (IOException e) {
notifyRequest(streamId, e);
}
}
if (throwable != null) {
streamidPromiseMap.clear();
}
return this;
public void pushPromiseReceived(Channel channel, Integer streamId, Integer promisedStreamId, Http2Headers headers) {
String channelId = channel.id().toString();
channelFlowMap.get(channelId).put(promisedStreamId, new CompletableFuture<>());
String requestKey = getRequestKey(channel.id().toString(), promisedStreamId);
requests.put(requestKey, requests.get(requestKey));
}
@Override
public void success() {
for (CompletableFuture<Boolean> promise : streamidPromiseMap.values()) {
promise.complete(true);
}
}
/**
* The underlying network layer failed, not possible to know the request.
* So we fail all (open) promises.
* @param throwable the exception
*/
@Override
public void fail(Throwable throwable) {
// fail fast, do not fail more than once
if (this.throwable != null) {
return;
}
this.throwable = throwable;
for (CompletableFuture<Boolean> promise : streamidPromiseMap.values()) {
promise.completeExceptionally(throwable);
}
}
/**
* Try to notify request about failure.
* @param streamId stream ID
* @param throwable the exception
*/
private void notifyRequest(Integer streamId, Throwable throwable) {
Request request = fromStreamId(streamId);
if (request != null && request.getCompletableFuture() != null) {
request.getCompletableFuture().completeExceptionally(throwable);
}
protected String getRequestKey(String channelId, Integer streamId) {
return channelId + "#" + streamId;
}
}

141
netty-http-client/src/main/java/org/xbib/netty/http/client/transport/HttpTransport.java Normal file
View file

@ -0,0 +1,141 @@
package org.xbib.netty.http.client.transport;
import io.netty.channel.Channel;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.cookie.ClientCookieDecoder;
import io.netty.handler.codec.http.cookie.ClientCookieEncoder;
import io.netty.handler.codec.http.cookie.Cookie;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2Settings;
import io.netty.handler.codec.http2.HttpConversionUtil;
import org.xbib.net.URLSyntaxException;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.listener.CookieListener;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.listener.ResponseListener;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.concurrent.CompletableFuture;
import java.util.logging.Level;
import java.util.logging.Logger;
public class HttpTransport extends BaseTransport {
private static final Logger logger = Logger.getLogger(HttpTransport.class.getName());
public HttpTransport(Client client, HttpAddress httpAddress) {
super(client, httpAddress);
}
@Override
public Transport execute(Request request) throws IOException {
Channel channel = mapChannel(request);
if (throwable != null) {
return this;
}
final String channelId = channel.id().toString();
channelFlowMap.putIfAbsent(channelId, new Flow());
// Some HTTP 1 servers do not understand URIs in HTTP command line in spite of RFC 7230.
// The "origin form" requires a "Host" header.
// Our algorithm is: use always "origin form" for HTTP 1, use absolute form for HTTP 2.
// The reason is that Netty derives the HTTP/2 scheme header from the absolute form.
String uri = request.httpVersion().majorVersion() == 1 ?
request.url().relativeReference() : request.url().toString();
FullHttpRequest fullHttpRequest = request.content() == null ?
new DefaultFullHttpRequest(request.httpVersion(), request.httpMethod(), uri) :
new DefaultFullHttpRequest(request.httpVersion(), request.httpMethod(), uri, request.content());
final Integer streamId = channelFlowMap.get(channelId).nextStreamId();
if (streamId == null) {
throw new IllegalStateException();
}
String requestKey = channelId + "#" + streamId;
requests.put(requestKey, request);
// do we need the stream ID here in HTTP 1 header?
request.headers().set(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), Integer.toString(streamId));
// add matching cookies from box (previous requests) and new cookies from request builder
Collection<Cookie> cookies = new ArrayList<>();
cookies.addAll(matchCookiesFromBox(request));
cookies.addAll(matchCookies(request));
if (!cookies.isEmpty()) {
request.headers().set(HttpHeaderNames.COOKIE, ClientCookieEncoder.STRICT.encode(cookies));
}
// add stream-id and cookie headers
fullHttpRequest.headers().set(request.headers());
// flush after putting request into requests map
if (channel.isWritable()) {
channel.writeAndFlush(fullHttpRequest);
}
return this;
}
@Override
public void responseReceived(Channel channel, Integer streamId, FullHttpResponse fullHttpResponse) {
if (throwable != null) {
logger.log(Level.WARNING, "throwable not null for response " + fullHttpResponse, throwable);
return;
}
// streamID is expected to be null, last request on memory is expected to be current, remove request from memory
Request request = requests.remove(requests.lastKey());
if (request != null) {
for (String cookieString : fullHttpResponse.headers().getAll(HttpHeaderNames.SET_COOKIE)) {
Cookie cookie = ClientCookieDecoder.STRICT.decode(cookieString);
addCookie(cookie);
CookieListener cookieListener = request.getCookieListener();
if (cookieListener != null) {
cookieListener.onCookie(cookie);
}
}
ResponseListener responseListener = request.getResponseListener();
if (responseListener != null) {
responseListener.onResponse(fullHttpResponse);
}
}
try {
Request retryRequest = retry(request, fullHttpResponse);
if (retryRequest != null) {
// retry transport, wait for completion
client.retry(this, retryRequest);
} else {
Request continueRequest = continuation(request, fullHttpResponse);
if (continueRequest != null) {
// continue with new transport, synchronous call here, wait for completion
client.continuation(this, continueRequest);
}
}
} catch (URLSyntaxException | IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
String channelId = channel.id().toString();
Flow flow = channelFlowMap.get(channelId);
if (flow == null) {
return;
}
CompletableFuture<Boolean> promise = flow.get(flow.lastKey());
if (promise != null) {
promise.complete(true);
}
}
@Override
public void settingsReceived(Http2Settings http2Settings) {
}
@Override
public void waitForSettings() {
}
@Override
public void pushPromiseReceived(Channel channel, Integer streamId, Integer promisedStreamId, Http2Headers headers) {
}
@Override
protected String getRequestKey(String channelId, Integer streamId) {
return requests.lastKey();
}
}

24
netty-http-client/src/main/java/org/xbib/netty/http/client/transport/Transport.java
View file

@ -2,8 +2,8 @@ package org.xbib.netty.http.client.transport;
import io.netty.channel.Channel;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.cookie.Cookie;
import io.netty.handler.codec.http2.Http2Exception;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2Settings;
import io.netty.util.AttributeKey;
@ -12,7 +12,7 @@ import org.xbib.netty.http.client.Request;
import java.io.IOException;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;
public interface Transport {
@ -23,27 +23,23 @@ public interface Transport {
<T> CompletableFuture<T> execute(Request request, Function<FullHttpResponse, T> supplier) throws IOException;
Integer nextStream();
void waitForSettings();
void settingsReceived(Channel channel, Http2Settings http2Settings);
void settingsReceived(Http2Settings http2Settings) throws IOException;
void awaitSettings();
void responseReceived(Channel channel, Integer streamId, FullHttpResponse fullHttpResponse) throws IOException;
void pushPromiseReceived(Channel channel, Integer streamId, Integer promisedStreamId, Http2Headers headers) throws Http2Exception;
void setCookieBox(Map<Cookie, Boolean> cookieBox);
Map<Cookie, Boolean> getCookieBox();
void responseReceived(Integer streamId, FullHttpResponse fullHttpResponse);
void headersReceived(Integer streamId, HttpHeaders httpHeaders);
void pushPromiseReceived(Integer streamId, Integer promisedStreamId, Http2Headers headers);
void awaitResponse(Integer streamId) throws IOException, TimeoutException;
Transport get();
void success();
Transport get(long value, TimeUnit timeUnit);
void cancel();
void fail(Throwable throwable);

15
netty-http-client/src/test/java/org/xbib/netty/http/client/test/LoggingBase.java → netty-http-client/src/test/java/org/xbib/TestBase.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.client.test;
package org.xbib;
import java.util.logging.ConsoleHandler;
import java.util.logging.Handler;
@ -7,20 +7,25 @@ import java.util.logging.LogManager;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
public class LoggingBase {
public class TestBase {
static {
System.setProperty("io.netty.noUnsafe", Boolean.toString(true));
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
//System.setProperty("io.netty.recycler.maxCapacity", Integer.toString(0));
//System.setProperty("io.netty.leakDetection.level", "paranoid");
System.setProperty("java.util.logging.SimpleFormatter.format",
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %2$s %5$s %6$s%n");
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %5$s %6$s%n");
LogManager.getLogManager().reset();
Logger rootLogger = LogManager.getLogManager().getLogger("");
Handler handler = new ConsoleHandler();
handler.setFormatter(new SimpleFormatter());
rootLogger.addHandler(handler);
rootLogger.setLevel(Level.ALL);
rootLogger.setLevel(Level.FINE);
for (Handler h : rootLogger.getHandlers()) {
handler.setFormatter(new SimpleFormatter());
h.setLevel(Level.ALL);
h.setLevel(Level.FINE);
}
}
}

2
netty-http-client/src/test/java/org/xbib/netty/http/client/test/CompletableFutureTest.java
View file

@ -32,7 +32,7 @@ public class CompletableFutureTest {
.exceptionally(Throwable::getMessage)
.thenCompose(content -> {
logger.log(Level.INFO, content);
// POST is not allowed, we don't care
// POST is not allowed, will give a 405. We don't care
try {
return client.execute(Request.post()
.url("http://google.com/")

4
netty-http-client/src/test/java/org/xbib/netty/http/client/test/ConscryptTest.java
View file

@ -1,8 +1,8 @@
package org.xbib.netty.http.client.test;
import org.conscrypt.Conscrypt;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
@ -11,7 +11,7 @@ import java.nio.charset.StandardCharsets;
import java.util.logging.Level;
import java.util.logging.Logger;
public class ConscryptTest extends LoggingBase {
public class ConscryptTest extends TestBase {
private static final Logger logger = Logger.getLogger("");

4
netty-http-client/src/test/java/org/xbib/netty/http/client/test/CookieSetterHttpBinTest.java
View file

@ -1,6 +1,7 @@
package org.xbib.netty.http.client.test;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
@ -11,7 +12,7 @@ import java.util.logging.Logger;
/**
*/
public class CookieSetterHttpBinTest extends LoggingBase {
public class CookieSetterHttpBinTest extends TestBase {
private static final Logger logger = Logger.getLogger(CookieSetterHttpBinTest.class.getName());
@ -36,7 +37,6 @@ public class CookieSetterHttpBinTest extends LoggingBase {
.url("http://httpbin.org/cookies/set?name=value")
.build()
.setCookieListener(cookie -> logger.log(Level.INFO, "this is the cookie: " + cookie.toString()))
.setHeadersListener(headers -> logger.log(Level.INFO, "headers = " + headers.entries().toString()))
.setResponseListener(fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);

5
netty-http-client/src/test/java/org/xbib/netty/http/client/test/ElasticsearchTest.java
View file

@ -2,6 +2,7 @@ package org.xbib.netty.http.client.test;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.client.Request;
@ -20,7 +21,7 @@ import java.util.logging.Logger;
import static org.junit.Assert.assertEquals;
@Ignore
public class ElasticsearchTest extends LoggingBase {
public class ElasticsearchTest extends TestBase {
private static final Logger logger = Logger.getLogger(ElasticsearchTest.class.getName());
@ -103,7 +104,7 @@ public class ElasticsearchTest extends LoggingBase {
}
try {
for (int i = 0; i < max; i++) {
client.pooledExecute(queries.get(i)).get();
client.newTransport().execute(queries.get(i)).get();
}
} catch (IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);

3
netty-http-client/src/test/java/org/xbib/netty/http/client/test/Http1Test.java
View file

@ -2,6 +2,7 @@ package org.xbib.netty.http.client.test;
import io.netty.handler.codec.http.HttpMethod;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
@ -10,7 +11,7 @@ import java.nio.charset.StandardCharsets;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Http1Test extends LoggingBase {
public class Http1Test extends TestBase {
private static final Logger logger = Logger.getLogger(Http1Test.class.getName());

3
netty-http-client/src/test/java/org/xbib/netty/http/client/test/Http2Test.java
View file

@ -3,6 +3,7 @@ package org.xbib.netty.http.client.test;
import io.netty.handler.codec.http.HttpMethod;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
@ -11,7 +12,7 @@ import java.nio.charset.StandardCharsets;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Http2Test extends LoggingBase {
public class Http2Test extends TestBase {
private static final Logger logger = Logger.getLogger(Http2Test.class.getName());

3
netty-http-client/src/test/java/org/xbib/netty/http/client/test/SecureHttp1Test.java
View file

@ -3,6 +3,7 @@ package org.xbib.netty.http.client.test;
import io.netty.handler.codec.http.HttpMethod;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
@ -11,7 +12,7 @@ import java.nio.charset.StandardCharsets;
import java.util.logging.Level;
import java.util.logging.Logger;
public class SecureHttp1Test extends LoggingBase {
public class SecureHttp1Test extends TestBase {
private static final Logger logger = Logger.getLogger(SecureHttp1Test.class.getName());

17
netty-http-client/src/test/java/org/xbib/netty/http/client/test/LeakTest.java → netty-http-client/src/test/java/org/xbib/netty/http/client/test/ThreadLeakTest.java
View file

@ -2,6 +2,7 @@ package org.xbib.netty.http.client.test;
import org.junit.After;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import java.io.IOException;
@ -9,9 +10,15 @@ import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
public class LeakTest {
public class ThreadLeakTest extends TestBase {
private static final Logger logger = Logger.getLogger(LeakTest.class.getName());
private static final Logger logger = Logger.getLogger(ThreadLeakTest.class.getName());
@Test
public void testForLeaks() throws IOException {
Client client = new Client();
client.shutdownGracefully();
}
@After
public void checkThreads() {
@ -19,10 +26,4 @@ public class LeakTest {
logger.log(Level.INFO, "threads = " + threadSet.size() );
threadSet.forEach( thread -> logger.log(Level.INFO, thread.toString()));
}
@Test
public void testForLeaks() throws IOException {
Client client = new Client();
client.shutdownGracefully();
}
}

3
netty-http-client/src/test/java/org/xbib/netty/http/client/test/XbibTest.java
View file

@ -3,6 +3,7 @@ package org.xbib.netty.http.client.test;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.proxy.HttpProxyHandler;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
@ -14,7 +15,7 @@ import java.util.function.Function;
import java.util.logging.Level;
import java.util.logging.Logger;
public class XbibTest extends LoggingBase {
public class XbibTest extends TestBase {
private static final Logger logger = Logger.getLogger("");

55
netty-http-client/src/test/java/org/xbib/netty/http/client/test/pool/EpollTest.java
View file

@ -1,15 +1,18 @@
package org.xbib.netty.http.client.test.pool;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.channel.epoll.EpollEventLoopGroup;
import io.netty.channel.epoll.EpollServerSocketChannel;
import io.netty.channel.epoll.EpollSocketChannel;
import io.netty.channel.socket.SocketChannel;
@ -25,12 +28,14 @@ import org.xbib.netty.http.client.pool.BoundedChannelPool;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.Closeable;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Semaphore;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.LongAdder;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -76,8 +81,8 @@ public class EpollTest {
.option(ChannelOption.SO_KEEPALIVE, true)
.option(ChannelOption.SO_REUSEADDR, true)
.option(ChannelOption.TCP_NODELAY, true);
channelPool = new BoundedChannelPool<>(semaphore, HttpVersion.HTTP_1_1,false,
NODES, bootstrap, null, 0);
channelPool = new BoundedChannelPool<>(semaphore, HttpVersion.HTTP_1_1,
NODES, bootstrap, null, 0, BoundedChannelPool.PoolKeySelectorType.ROUNDROBIN);
channelPool.prepare(CONCURRENCY);
}
@ -101,7 +106,7 @@ public class EpollTest {
Thread.sleep(1); // very short?
}
channel.writeAndFlush(PAYLOAD.retain()).sync();
channelPool.release(channel);
channelPool.release(channel, false);
longAdder.increment();
} catch (InterruptedException e) {
break;
@ -131,4 +136,48 @@ public class EpollTest {
}
}
class MockEpollServer implements Closeable {
private final EventLoopGroup dispatchGroup;
private final EventLoopGroup workerGroup;
private final ChannelFuture bindFuture;
private final AtomicLong reqCounter;
public MockEpollServer(int port, int dropEveryRequest) throws InterruptedException {
dispatchGroup = new EpollEventLoopGroup();
workerGroup = new EpollEventLoopGroup();
reqCounter = new AtomicLong(0);
ServerBootstrap bootstrap = new ServerBootstrap()
.group(dispatchGroup, workerGroup)
.channel(EpollServerSocketChannel.class)
.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel ch) {
if (dropEveryRequest > 0) {
ch.pipeline().addLast(new SimpleChannelInboundHandler<Object>() {
@Override
protected void channelRead0(ChannelHandlerContext ctx, Object msg) {
if (reqCounter.incrementAndGet() % dropEveryRequest == 0) {
Channel channel = ctx.channel();
logger.log(Level.INFO,"dropping the connection " + channel);
channel.close();
}
}
});
}
}
});
bindFuture = bootstrap.bind(port).sync();
}
@Override
public void close() {
bindFuture.channel().close();
workerGroup.shutdownGracefully();
dispatchGroup.shutdownGracefully();
}
}
}

64
netty-http-client/src/test/java/org/xbib/netty/http/client/test/pool/MockEpollServer.java
View file

@ -1,64 +0,0 @@
package org.xbib.netty.http.client.test.pool;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.channel.epoll.EpollEventLoopGroup;
import io.netty.channel.epoll.EpollServerSocketChannel;
import io.netty.channel.socket.SocketChannel;
import java.io.Closeable;
import java.util.concurrent.atomic.AtomicLong;
import java.util.logging.Level;
import java.util.logging.Logger;
public class MockEpollServer implements Closeable {
private static final Logger logger = Logger.getLogger(MockEpollServer.class.getName());
private final EventLoopGroup dispatchGroup;
private final EventLoopGroup workerGroup;
private final ChannelFuture bindFuture;
private final AtomicLong reqCounter;
public MockEpollServer(int port, int dropEveryRequest) throws InterruptedException {
dispatchGroup = new EpollEventLoopGroup();
workerGroup = new EpollEventLoopGroup();
reqCounter = new AtomicLong(0);
ServerBootstrap bootstrap = new ServerBootstrap()
.group(dispatchGroup, workerGroup)
.channel(EpollServerSocketChannel.class)
.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel ch) {
if (dropEveryRequest > 0) {
ch.pipeline().addLast(new SimpleChannelInboundHandler<Object>() {
@Override
protected void channelRead0(ChannelHandlerContext ctx, Object msg) {
if (reqCounter.incrementAndGet() % dropEveryRequest == 0) {
Channel channel = ctx.channel();
logger.log(Level.INFO,"dropping the connection " + channel);
channel.close();
}
}
});
}
}
});
bindFuture = bootstrap.bind(port).sync();
}
@Override
public void close() {
bindFuture.channel().close();
workerGroup.shutdownGracefully();
dispatchGroup.shutdownGracefully();
}
}

62
netty-http-client/src/test/java/org/xbib/netty/http/client/test/pool/MockNioServer.java
View file

@ -1,62 +0,0 @@
package org.xbib.netty.http.client.test.pool;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import java.io.Closeable;
import java.util.concurrent.atomic.AtomicLong;
import java.util.logging.Level;
import java.util.logging.Logger;
public class MockNioServer implements Closeable {
private static final Logger logger = Logger.getLogger(MockNioServer.class.getName());
private final EventLoopGroup dispatchGroup;
private final EventLoopGroup workerGroup;
private final ChannelFuture bindFuture;
private final AtomicLong reqCounter;
public MockNioServer(int port, int dropEveryRequest) throws InterruptedException {
dispatchGroup = new NioEventLoopGroup();
workerGroup = new NioEventLoopGroup();
reqCounter = new AtomicLong(0);
ServerBootstrap bootstrap = new ServerBootstrap()
.group(dispatchGroup, workerGroup)
.channel(NioServerSocketChannel.class)
.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel ch) {
ch.pipeline().addLast(new SimpleChannelInboundHandler<Object>() {
@Override
protected void channelRead0(ChannelHandlerContext ctx, Object msg) {
if (reqCounter.incrementAndGet() % dropEveryRequest == 0) {
Channel channel = ctx.channel();
logger.log(Level.INFO, "dropping the connection " + channel);
channel.close();
}
}
});
}
});
bindFuture = bootstrap.bind(port).sync();
}
@Override
public void close() {
bindFuture.channel().close();
workerGroup.shutdownGracefully();
dispatchGroup.shutdownGracefully();
}
}

54
netty-http-client/src/test/java/org/xbib/netty/http/client/test/pool/NioTest.java
View file

@ -1,9 +1,11 @@
package org.xbib.netty.http.client.test.pool;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
@ -11,6 +13,7 @@ import io.netty.channel.EventLoopGroup;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.http.HttpVersion;
import org.junit.After;
@ -20,12 +23,14 @@ import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.client.pool.Pool;
import org.xbib.netty.http.client.pool.BoundedChannelPool;
import java.io.Closeable;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Semaphore;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.LongAdder;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -73,8 +78,8 @@ public class NioTest {
.option(ChannelOption.SO_KEEPALIVE, true)
.option(ChannelOption.SO_REUSEADDR, true)
.option(ChannelOption.TCP_NODELAY, true);
channelPool = new BoundedChannelPool<>(semaphore, HttpVersion.HTTP_1_1,false,
NODES, bootstrap, null, 0);
channelPool = new BoundedChannelPool<>(semaphore, HttpVersion.HTTP_1_1,
NODES, bootstrap, null, 0, BoundedChannelPool.PoolKeySelectorType.ROUNDROBIN);
channelPool.prepare(CONCURRENCY);
}
@ -98,7 +103,7 @@ public class NioTest {
Thread.sleep(1);
}
channel.writeAndFlush(PAYLOAD.retain()).sync();
channelPool.release(channel);
channelPool.release(channel, false);
longAdder.increment();
} catch (InterruptedException e) {
break;
@ -127,4 +132,47 @@ public class NioTest {
logger.log(Level.WARNING, cause.getMessage(), cause);
}
}
public class MockNioServer implements Closeable {
private final EventLoopGroup dispatchGroup;
private final EventLoopGroup workerGroup;
private final ChannelFuture bindFuture;
private final AtomicLong reqCounter;
public MockNioServer(int port, int dropEveryRequest) throws InterruptedException {
dispatchGroup = new NioEventLoopGroup();
workerGroup = new NioEventLoopGroup();
reqCounter = new AtomicLong(0);
ServerBootstrap bootstrap = new ServerBootstrap()
.group(dispatchGroup, workerGroup)
.channel(NioServerSocketChannel.class)
.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel ch) {
ch.pipeline().addLast(new SimpleChannelInboundHandler<Object>() {
@Override
protected void channelRead0(ChannelHandlerContext ctx, Object msg) {
if (reqCounter.incrementAndGet() % dropEveryRequest == 0) {
Channel channel = ctx.channel();
logger.log(Level.INFO, "dropping the connection " + channel);
channel.close();
}
}
});
}
});
bindFuture = bootstrap.bind(port).sync();
}
@Override
public void close() {
bindFuture.channel().close();
workerGroup.shutdownGracefully();
dispatchGroup.shutdownGracefully();
}
}
}

47
netty-http-client/src/test/java/org/xbib/netty/http/client/test/pool/PoolTest.java
View file

@ -1,7 +1,12 @@
package org.xbib.netty.http.client.test.pool;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.util.AttributeKey;
import org.junit.Test;
@ -44,21 +49,42 @@ public class PoolTest {
@Parameterized.Parameters
public static Collection<Object[]> generateData() {
return Arrays.asList(new Object[][] {
{1, 1},
{10, 1}, {10, 2}, {10, 5}, {10, 10},
{100, 1}, {100, 2}, {100, 5}, {100, 10},
{1000, 1}, {1000, 2}, {1000, 5}, {1000, 10}
});
{1, 1},
{10, 1},
{10, 2},
//{10, 5},
//{10, 10},
{100, 1},
{100, 2},
//{100, 5},
//{100, 10},
//{1000, 1},
//{1000, 2},
//{1000, 5},
//{1000, 10}
});
}
public PoolTest(int concurrencyLevel, int nodeCount) {
public PoolTest(int concurrencyLevel, int nodeCount) throws InterruptedException {
ServerBootstrap serverBootstrap = new ServerBootstrap()
.group(new NioEventLoopGroup())
.channel(NioServerSocketChannel.class)
.childHandler(new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel ch) {
}
});
Channel serverChannel = serverBootstrap.bind("localhost", 8008).sync().channel();
this.nodeCount = nodeCount;
List<HttpAddress> nodes = new ArrayList<>();
for (int i = 0; i < nodeCount; i ++) {
nodes.add(HttpAddress.http1("localhost" + i));
nodes.add(HttpAddress.http1("localhost", 8008));
}
try (Pool<Channel> pool = new BoundedChannelPool<>(new Semaphore(concurrencyLevel), HttpVersion.HTTP_1_1, false,
nodes, new Bootstrap(), null, 0)) {
try (Pool<Channel> pool = new BoundedChannelPool<>(new Semaphore(concurrencyLevel), HttpVersion.HTTP_1_1,
nodes, new Bootstrap().group(new NioEventLoopGroup()).channel(NioSocketChannel.class),
null, 0, BoundedChannelPool.PoolKeySelectorType.ROUNDROBIN)) {
int n = Runtime.getRuntime().availableProcessors();
ExecutorService executorService = Executors.newFixedThreadPool(n);
for(int i = 0; i < n; i ++) {
@ -80,7 +106,7 @@ public class PoolTest {
channels.add(channel);
}
for (k = 0; k < j; k ++) {
pool.release(channels.get(k));
pool.release(channels.get(k), false);
}
channels.clear();
}
@ -99,6 +125,7 @@ public class PoolTest {
} catch (Throwable t) {
logger.log(Level.WARNING, t.getMessage(), t);
} finally {
serverChannel.close();
long connCountSum = nodeFreq.values().stream().mapToLong(LongAdder::sum).sum();
logger.log(Level.INFO, "concurrency = " + concurrencyLevel + ", nodes = " + nodeCount + " -> rate: " +
connCountSum / TEST_STEP_TIME_SECONDS);

22
netty-http-client/src/test/java/org/xbib/netty/http/client/test/PooledClientTest.java → netty-http-client/src/test/java/org/xbib/netty/http/client/test/pool/PooledClientTest.java
View file

@ -1,9 +1,11 @@
package org.xbib.netty.http.client.test;
package org.xbib.netty.http.client.test.pool;
import io.netty.handler.codec.http.HttpVersion;
import org.junit.Test;
import org.xbib.net.URL;
import org.xbib.netty.http.client.Client;
import org.xbib.TestBase;
import org.xbib.netty.http.client.listener.ResponseListener;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.client.Request;
@ -16,7 +18,7 @@ import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
public class PooledClientTest extends LoggingBase {
public class PooledClientTest extends TestBase {
private static final Logger logger = Logger.getLogger("");
@ -31,6 +33,11 @@ public class PooledClientTest extends LoggingBase {
.setPoolNodeConnectionLimit(threads)
.build();
AtomicInteger count = new AtomicInteger();
ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
count.getAndIncrement();
};
try {
ExecutorService executorService = Executors.newFixedThreadPool(threads);
for (int n = 0; n < threads; n++) {
@ -38,17 +45,12 @@ public class PooledClientTest extends LoggingBase {
try {
logger.log(Level.INFO, "starting " + Thread.currentThread());
for (int i = 0; i < loop; i++) {
Request request = Request.get()
Request request = Request.get().setVersion(httpAddress.getVersion())
.url(url.toString())
.setVersion(httpAddress.getVersion())
//.setTimeoutInMillis(25000L)
.build()
.setResponseListener(fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
count.getAndIncrement();
});
client.pooledExecute(request).get();
.setResponseListener(responseListener);
client.newTransport().execute(request).get();
}
logger.log(Level.INFO, "done " + Thread.currentThread());
} catch (Throwable e) {

6
netty-http-client/src/test/java/org/xbib/netty/http/client/test/simple/Http2FramesTest.java → netty-http-client/src/test/java/org/xbib/netty/http/hacks/Http2FramesTest.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.client.test.simple;
package org.xbib.netty.http.hacks;
import io.netty.bootstrap.Bootstrap;
import io.netty.buffer.ByteBuf;
@ -28,6 +28,7 @@ import io.netty.handler.ssl.SupportedCipherSuiteFilter;
import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import javax.net.ssl.SNIHostName;
import javax.net.ssl.SNIServerName;
@ -39,7 +40,8 @@ import java.util.concurrent.CompletableFuture;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Http2FramesTest {
@Ignore
public class Http2FramesTest extends TestBase {
private static final Logger logger = Logger.getLogger(Http2FramesTest.class.getName());

11
netty-http-client/src/test/java/org/xbib/netty/http/client/test/simple/SimpleHttp1Test.java → netty-http-client/src/test/java/org/xbib/netty/http/hacks/SimpleHttp1Test.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.client.test.simple;
package org.xbib.netty.http.hacks;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.Channel;
@ -20,7 +20,9 @@ import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.util.AttributeKey;
import org.junit.After;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import java.io.IOException;
import java.net.InetSocketAddress;
@ -38,17 +40,14 @@ import java.util.logging.LogManager;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
/**
*
*/
public class SimpleHttp1Test {
@Ignore
public class SimpleHttp1Test extends TestBase {
private static final Logger logger = Logger.getLogger(SimpleHttp1Test.class.getName());
static {
System.setProperty("io.netty.leakDetection.level", "paranoid");
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
System.setProperty("java.util.logging.SimpleFormatter.format",
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %2$s %5$s %6$s%n");
LogManager.getLogManager().reset();

40
netty-http-client/src/test/java/org/xbib/netty/http/client/test/simple/SimpleHttp2Test.java → netty-http-client/src/test/java/org/xbib/netty/http/hacks/SimpleHttp2Test.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.client.test.simple;
package org.xbib.netty.http.hacks;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.Channel;
@ -35,14 +35,14 @@ import io.netty.handler.ssl.SslProvider;
import io.netty.handler.ssl.SupportedCipherSuiteFilter;
import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
import io.netty.util.AttributeKey;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import javax.net.ssl.SSLException;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.concurrent.CompletableFuture;
@ -53,9 +53,8 @@ import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*/
public class SimpleHttp2Test {
@Ignore
public class SimpleHttp2Test extends TestBase {
private static final Logger logger = Logger.getLogger(SimpleHttp2Test.class.getName());
@ -113,8 +112,6 @@ public class SimpleHttp2Test {
private final Initializer initializer;
private final List<Http2Transport> transports;
Client() {
eventLoopGroup = new NioEventLoopGroup();
http2SettingsHandler = new Http2SettingsHandler();
@ -124,7 +121,6 @@ public class SimpleHttp2Test {
.group(eventLoopGroup)
.channel(NioSocketChannel.class)
.handler(initializer);
transports = new ArrayList<>();
}
Bootstrap bootstrap() {
@ -137,23 +133,8 @@ public class SimpleHttp2Test {
Http2Transport newTransport(String host, int port) {
Http2Transport transport = new Http2Transport(this, new InetSocketAddress(host, port));
transports.add(transport);
return transport;
}
List<Http2Transport> transports() {
return transports;
}
void close(Http2Transport transport) {
transports.remove(transport);
}
void close() {
for (Http2Transport transport : transports) {
transport.close();
}
}
}
class Http2Transport {
@ -179,10 +160,6 @@ public class SimpleHttp2Test {
streamIdCounter = new AtomicInteger(3);
}
Client client() {
return client;
}
InetSocketAddress inetSocketAddress() {
return inetSocketAddress;
}
@ -270,12 +247,6 @@ public class SimpleHttp2Test {
}
}
void complete() {
for (CompletableFuture<Boolean> promise : streamidPromiseMap.values()) {
promise.complete(true);
}
}
void fail(Throwable throwable) {
for (CompletableFuture<Boolean> promise : streamidPromiseMap.values()) {
promise.completeExceptionally(throwable);
@ -286,7 +257,6 @@ public class SimpleHttp2Test {
if (channel != null) {
channel.close();
}
client.close(this);
}
}

10
netty-http-common/src/main/java/org/xbib/netty/http/common/HttpAddress.java
View file

@ -39,10 +39,18 @@ public class HttpAddress implements PoolKey {
}
public static HttpAddress http2(String host) {
return new HttpAddress(host, 443, HTTP_2_0, true);
return new HttpAddress(host, 443, HTTP_2_0, false);
}
public static HttpAddress http2(String host, int port) {
return new HttpAddress(host, port, HTTP_2_0, false);
}
public static HttpAddress secureHttp2(String host) {
return new HttpAddress(host, 443, HTTP_2_0, true);
}
public static HttpAddress secureHttp2(String host, int port) {
return new HttpAddress(host, port, HTTP_2_0, true);
}

24
netty-http-server/src/main/java/org/xbib/netty/http/server/Server.java
View file

@ -22,9 +22,9 @@ import io.netty.util.DomainNameMapping;
import io.netty.util.DomainNameMappingBuilder;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.context.VirtualServer;
import org.xbib.netty.http.server.handler.http1.HttpChannelInitializer;
import org.xbib.netty.http.server.handler.http.HttpChannelInitializer;
import org.xbib.netty.http.server.handler.http2.Http2ChannelInitializer;
import org.xbib.netty.http.server.transport.Http1ServerTransport;
import org.xbib.netty.http.server.transport.HttpServerTransport;
import org.xbib.netty.http.server.transport.Http2ServerTransport;
import org.xbib.netty.http.server.transport.ServerTransport;
import org.xbib.netty.http.server.util.NetworkUtils;
@ -49,7 +49,9 @@ public final class Server {
static {
// extend Java system properties by detected network interfaces
//NetworkUtils.extendSystemProperties();
if (System.getProperty("xbib.netty.http.client.extendsystemproperties") != null) {
NetworkUtils.extendSystemProperties();
}
// change Netty defaults to safer ones, but still allow override from arg line
if (System.getProperty("io.netty.noUnsafe") == null) {
System.setProperty("io.netty.noUnsafe", Boolean.toString(true));
@ -57,12 +59,6 @@ public final class Server {
if (System.getProperty("io.netty.noKeySetOptimization") == null) {
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
}
if (System.getProperty("io.netty.recycler.maxCapacity") == null) {
System.setProperty("io.netty.recycler.maxCapacity", Integer.toString(0));
}
//if (System.getProperty("io.netty.leakDetection.level") == null) {
// System.setProperty("io.netty.leakDetection.level", "paranoid");
//}
}
private final ServerConfig serverConfig;
@ -83,6 +79,12 @@ public final class Server {
/**
* Create a new HTTP server. Use {@link #builder()} to build HTTP client instance.
* @param serverConfig server configuration
* @param byteBufAllocator byte buf allocator
* @param parentEventLoopGroup parent event loop group
* @param childEventLoopGroup child event loop group
* @param socketChannelClass socket channel class
* @throws SSLException if SSL can not be configured
*/
public Server(ServerConfig serverConfig,
ByteBufAllocator byteBufAllocator,
@ -112,7 +114,6 @@ public final class Server {
.childOption(ChannelOption.SO_RCVBUF, serverConfig.getTcpReceiveBufferSize())
.childOption(ChannelOption.CONNECT_TIMEOUT_MILLIS, serverConfig.getConnectTimeoutMillis())
.childOption(ChannelOption.WRITE_BUFFER_WATER_MARK, serverConfig.getWriteBufferWaterMark());
if (serverConfig.isDebug()) {
bootstrap.handler(new LoggingHandler("bootstrap-server", serverConfig.getDebugLogLevel()));
}
@ -178,6 +179,7 @@ public final class Server {
/**
* Start accepting incoming connections.
* @return the channel future
*/
public ChannelFuture accept() {
logger.log(Level.INFO, () -> "trying to bind to " + serverConfig.getAddress());
@ -198,7 +200,7 @@ public final class Server {
}
public ServerTransport newTransport(HttpVersion httpVersion) {
return httpVersion.majorVersion() == 1 ? new Http1ServerTransport(this) : new Http2ServerTransport(this);
return httpVersion.majorVersion() == 1 ? new HttpServerTransport(this) : new Http2ServerTransport(this);
}
public synchronized void shutdownGracefully() throws IOException {

220
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/HttpServerChannelInitializer.java
View file

@ -1,220 +0,0 @@
package org.xbib.netty.http.server.handler;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpContentDecompressor;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpServerCodec;
import io.netty.handler.codec.http.HttpServerUpgradeHandler;
import io.netty.handler.codec.http2.CleartextHttp2ServerUpgradeHandler;
import io.netty.handler.codec.http2.Http2ConnectionHandler;
import io.netty.handler.codec.http2.Http2MultiplexCodec;
import io.netty.handler.codec.http2.Http2MultiplexCodecBuilder;
import io.netty.handler.codec.http2.Http2ServerUpgradeCodec;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.ssl.ApplicationProtocolNames;
import io.netty.handler.ssl.ApplicationProtocolNegotiationHandler;
import io.netty.handler.ssl.SniHandler;
import io.netty.handler.ssl.SslContext;
import io.netty.util.AsciiString;
import io.netty.util.DomainNameMapping;
import org.xbib.netty.http.server.Server;
import org.xbib.netty.http.server.ServerConfig;
import org.xbib.netty.http.server.handler.http1.HttpHandler;
import org.xbib.netty.http.server.handler.http1.IdleTimeoutHandler;
import org.xbib.netty.http.server.handler.http1.TrafficLoggingHandler;
import org.xbib.netty.http.server.handler.http2.UserEventLogger;
import org.xbib.netty.http.server.internal.Http1ObjectEncoder;
import org.xbib.netty.http.server.internal.Http2ObjectEncoder;
import org.xbib.netty.http.server.internal.HttpObjectEncoder;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* HTTP server channel initializer.
*/
public class HttpServerChannelInitializer extends ChannelInitializer<SocketChannel> {
private static final Logger logger = Logger.getLogger(HttpServerChannelInitializer.class.getName());
private final Server server;
private final ServerConfig serverConfig;
private final Http2ConnectionHandler http2ConnectionHandler;
private final DomainNameMapping<SslContext> domainNameMapping;
public HttpServerChannelInitializer(Server server, ServerConfig serverConfig,
DomainNameMapping<SslContext> domainNameMapping) {
this.server = server;
this.serverConfig = serverConfig;
this.domainNameMapping = domainNameMapping;
this.http2ConnectionHandler = null;//createHttp2ConnectionHandler(serverConfig);
}
@Override
public void initChannel(SocketChannel ch) {
if (serverConfig.isDebug()) {
ch.pipeline().addLast(new TrafficLoggingHandler(LogLevel.DEBUG));
}
if (serverConfig.getAddress().isSecure()) {
configureSecure(ch);
} else {
configureClearText(ch);
}
HttpObjectEncoder encoder = serverConfig.getAddress().getVersion().majorVersion() == 2 ?
new Http2ObjectEncoder(http2ConnectionHandler.encoder()) :
new Http1ObjectEncoder();
if (serverConfig.isDebug()) {
logger.log(Level.FINE, "server channel initialized: " + ch.pipeline().names());
}
}
private void configureClearText(SocketChannel ch) {
ChannelPipeline pipeline = ch.pipeline();
if (serverConfig.getAddress().getVersion().majorVersion() == 1) {
if (serverConfig.isInstallHttp2Upgrade()) {
installHttp2Upgrade(pipeline);
} else {
pipeline.addFirst(new IdleTimeoutHandler());
pipeline.addLast(new UserEventLogger());
pipeline.addLast(createHttp1ConnectionHandler(serverConfig));
configureHttp1Pipeline(pipeline);
}
} else if (serverConfig.getAddress().getVersion().majorVersion() == 2) {
pipeline.addLast(http2ConnectionHandler);
configureHttp2Pipeline(pipeline);
}
}
private void installHttp2Upgrade(ChannelPipeline pipeline) {
HttpServerCodec httpServerCodec = new HttpServerCodec();
HttpServerUpgradeHandler httpServerUpgradeHandler = new HttpServerUpgradeHandler(httpServerCodec, protocol -> {
if (AsciiString.contentEquals("h2c", protocol)) {
return new Http2ServerUpgradeCodec(http2ConnectionHandler);
} else {
return null;
}
});
pipeline.addLast(new CleartextHttp2ServerUpgradeHandler(httpServerCodec, httpServerUpgradeHandler,
new HttpHandler(server)));
}
private void configureSecure(SocketChannel ch) {
ChannelPipeline pipeline = ch.pipeline();
pipeline.addLast(new SniHandler(domainNameMapping));
pipeline.addLast(new Http2NegotiationHandler(ApplicationProtocolNames.HTTP_1_1));
}
private HttpServerCodec createHttp1ConnectionHandler(ServerConfig context) {
return new HttpServerCodec(context.getMaxInitialLineLength(),
context.getMaxHeadersSize(), context.getMaxChunkSize());
}
private void configureHttp1Pipeline(ChannelPipeline pipeline) {
if (serverConfig.isEnableGzip()) {
pipeline.addLast(new HttpContentDecompressor());
}
HttpObjectAggregator httpObjectAggregator =
new HttpObjectAggregator(serverConfig.getMaxContentLength(), false);
httpObjectAggregator.setMaxCumulationBufferComponents(serverConfig.getMaxCompositeBufferComponents());
pipeline.addLast(httpObjectAggregator);
pipeline.addLast(new HttpHandler(server));
}
private void configureHttp2Pipeline(ChannelPipeline pipeline) {
pipeline.addLast(new UserEventLogger());
pipeline.addLast(new HttpHandler(server));
}
/*private static Http2ConnectionHandler createHttp2ConnectionHandler(ServerConfig serverConfig) {
Http2Settings initialSettings = serverConfig.getHttp2Settings();
Http2Connection http2Connection = new DefaultHttp2Connection(true);
Long maxHeaderListSize = initialSettings.maxHeaderListSize();
Http2FrameReader frameReader = new DefaultHttp2FrameReader(maxHeaderListSize == null ?
new DefaultHttp2HeadersDecoder(true) :
new DefaultHttp2HeadersDecoder(true, maxHeaderListSize));
Http2FrameWriter frameWriter = new DefaultHttp2FrameWriter();
Http2FrameLogger frameLogger = null;
if (serverConfig.isDebug()) {
frameLogger = new Http2FrameLogger(serverConfig.getDebugLogLevel(), "server");
}
if (frameLogger != null) {
frameWriter = new Http2OutboundFrameLogger(frameWriter, frameLogger);
frameReader = new Http2InboundFrameLogger(frameReader, frameLogger);
}
Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(http2Connection, frameWriter);
Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(http2Connection, encoder, frameReader);
Http2ConnectionHandler http2ConnectionHandler = new Http2ServerConnectionHandler(decoder, encoder, initialSettings);
Http2Handler http2Handler = new Http2Handler(serverConfig, http2Connection, true);
http2ConnectionHandler.connection().addListener(http2Handler);
http2ConnectionHandler.decoder().frameListener(new DelegatingDecompressorFrameListener(http2Connection, http2Handler));
if (serverConfig.getIdleTimeoutMillis() > 0) {
http2ConnectionHandler.gracefulShutdownTimeoutMillis(serverConfig.getIdleTimeoutMillis());
}
return http2ConnectionHandler;
}*/
private ChannelHandler createMultiplexInitializer() {
/*HttpObjectAggregator httpObjectAggregator =
new HttpObjectAggregator(serverConfig.getMaxContentLength(), false);
httpObjectAggregator.setMaxCumulationBufferComponents(serverConfig.getMaxCompositeBufferComponents());*/
return new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel ch) {
ch.pipeline().addLast(http2ConnectionHandler);
configureHttp2Pipeline(ch.pipeline());
//.addLast(new Http2StreamFrameToHttpObjectCodec(true))
//.addLast(httpObjectAggregator)
//.addLast(httpHandler);
}
};
}
private Http2MultiplexCodec createHttp2MultiplexCodec() {
Http2MultiplexCodecBuilder multiplexCodecBuilder = Http2MultiplexCodecBuilder.forServer(createMultiplexInitializer());
multiplexCodecBuilder.initialSettings(serverConfig.getHttp2Settings());
if (serverConfig.getIdleTimeoutMillis() > 0) {
multiplexCodecBuilder.gracefulShutdownTimeoutMillis(serverConfig.getIdleTimeoutMillis());
}
return multiplexCodecBuilder.build();
}
/**
* Negotiates with the browser if HTTP/2 or HTTP is going to be used. Once decided, the
* pipeline is setup with the correct handlers for the selected protocol.
*/
class Http2NegotiationHandler extends ApplicationProtocolNegotiationHandler {
Http2NegotiationHandler(String fallbackProtocol) {
super(fallbackProtocol);
}
@Override
protected void configurePipeline(ChannelHandlerContext ctx, String protocol) {
ChannelPipeline pipeline = ctx.pipeline();
if (ApplicationProtocolNames.HTTP_1_1.equals(protocol)) {
pipeline.addLast(createHttp1ConnectionHandler(serverConfig));
configureHttp1Pipeline(pipeline);
return;
}
if (ApplicationProtocolNames.HTTP_2.equals(protocol)) {
pipeline.addLast(http2ConnectionHandler);
configureHttp2Pipeline(pipeline);
if (serverConfig.isDebug()) {
logger.log(Level.INFO, "after successful HTTP/2 negotiation: " + pipeline.names());
}
return;
}
ctx.close();
throw new IllegalStateException("unknown protocol: " + protocol);
}
}
}

2
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http1/IdleTimeoutHandler.java → netty-http-server/src/main/java/org/xbib/netty/http/server/handler/IdleTimeoutHandler.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.server.handler.http1;
package org.xbib.netty.http.server.handler;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;

2
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http1/TrafficLoggingHandler.java → netty-http-server/src/main/java/org/xbib/netty/http/server/handler/TrafficLoggingHandler.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.server.handler.http1;
package org.xbib.netty.http.server.handler;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandler;

57
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http1/HttpChannelInitializer.java → netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http/HttpChannelInitializer.java
View file

@ -1,11 +1,18 @@
package org.xbib.netty.http.server.handler.http1;
package org.xbib.netty.http.server.handler.http;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpContentDecompressor;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpServerCodec;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.ssl.SniHandler;
import io.netty.handler.ssl.SslContext;
@ -13,7 +20,10 @@ import io.netty.util.DomainNameMapping;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import org.xbib.netty.http.server.ServerConfig;
import org.xbib.netty.http.server.handler.TrafficLoggingHandler;
import org.xbib.netty.http.server.transport.ServerTransport;
import java.nio.charset.StandardCharsets;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -21,6 +31,8 @@ public class HttpChannelInitializer extends ChannelInitializer<SocketChannel> {
private static final Logger logger = Logger.getLogger(HttpChannelInitializer.class.getName());
private final Server server;
private final ServerConfig serverConfig;
private final HttpAddress httpAddress;
@ -32,6 +44,7 @@ public class HttpChannelInitializer extends ChannelInitializer<SocketChannel> {
public HttpChannelInitializer(Server server,
HttpAddress httpAddress,
DomainNameMapping<SslContext> domainNameMapping) {
this.server = server;
this.serverConfig = server.getServerConfig();
this.httpAddress = httpAddress;
this.domainNameMapping = domainNameMapping;
@ -40,6 +53,8 @@ public class HttpChannelInitializer extends ChannelInitializer<SocketChannel> {
@Override
public void initChannel(SocketChannel channel) {
ServerTransport serverTransport = server.newTransport(httpAddress.getVersion());
channel.attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).set(serverTransport);
if (serverConfig.isDebug()) {
channel.pipeline().addLast(new TrafficLoggingHandler(LogLevel.DEBUG));
}
@ -70,6 +85,46 @@ public class HttpChannelInitializer extends ChannelInitializer<SocketChannel> {
false);
httpObjectAggregator.setMaxCumulationBufferComponents(serverConfig.getMaxCompositeBufferComponents());
pipeline.addLast(httpObjectAggregator);
pipeline.addLast(new HttpPipeliningHandler(1024));
pipeline.addLast(httpHandler);
}
@Sharable
class HttpHandler extends ChannelInboundHandlerAdapter {
private final Logger logger = Logger.getLogger(HttpHandler.class.getName());
private final Server server;
public HttpHandler(Server server) {
this.server = server;
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof HttpPipelinedRequest) {
HttpPipelinedRequest httpPipelinedRequest = (HttpPipelinedRequest) msg;
if (httpPipelinedRequest.getRequest() instanceof FullHttpRequest) {
FullHttpRequest fullHttpRequest = (FullHttpRequest) httpPipelinedRequest.getRequest();
ServerTransport serverTransport = server.newTransport(fullHttpRequest.protocolVersion());
serverTransport.requestReceived(ctx, fullHttpRequest, httpPipelinedRequest.getSequenceId());
}
} else {
super.channelRead(ctx, msg);
}
}
@Override
public void channelReadComplete(ChannelHandlerContext ctx) {
ctx.flush();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
logger.log(Level.WARNING, cause.getMessage(), cause);
ctx.writeAndFlush(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
HttpResponseStatus.INTERNAL_SERVER_ERROR,
Unpooled.copiedBuffer(cause.getMessage().getBytes(StandardCharsets.UTF_8))));
}
}
}

23
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http/HttpPipelinedRequest.java Normal file
View file

@ -0,0 +1,23 @@
package org.xbib.netty.http.server.handler.http;
import io.netty.handler.codec.http.LastHttpContent;
public class HttpPipelinedRequest {
private final LastHttpContent request;
private final int sequenceId;
public HttpPipelinedRequest(LastHttpContent request, int sequenceId) {
this.request = request;
this.sequenceId = sequenceId;
}
public LastHttpContent getRequest() {
return request;
}
public int getSequenceId() {
return sequenceId;
}
}

34
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http/HttpPipelinedResponse.java Normal file
View file

@ -0,0 +1,34 @@
package org.xbib.netty.http.server.handler.http;
import io.netty.channel.ChannelPromise;
import io.netty.handler.codec.http.HttpResponse;
public class HttpPipelinedResponse implements Comparable<HttpPipelinedResponse> {
private final HttpResponse response;
private final ChannelPromise promise;
private final int sequenceId;
public HttpPipelinedResponse(HttpResponse response, ChannelPromise promise, int sequenceId) {
this.response = response;
this.promise = promise;
this.sequenceId = sequenceId;
}
public int getSequenceId() {
return sequenceId;
}
public HttpResponse getResponse() {
return response;
}
public ChannelPromise getPromise() {
return promise;
}
@Override
public int compareTo(HttpPipelinedResponse other) {
return this.sequenceId - other.sequenceId;
}
}

75
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http/HttpPipeliningHandler.java Normal file
View file

@ -0,0 +1,75 @@
package org.xbib.netty.http.server.handler.http;
import io.netty.channel.ChannelDuplexHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPromise;
import io.netty.handler.codec.http.LastHttpContent;
import java.util.PriorityQueue;
import java.util.Queue;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Implements HTTP pipelining ordering, ensuring that responses are completely served in the same order as their
* corresponding requests.
*
* Based on https://github.com/typesafehub/netty-http-pipelining - which uses netty 3
*/
public class HttpPipeliningHandler extends ChannelDuplexHandler {
private final int pipelineCapacity;
private final Queue<HttpPipelinedResponse> httpPipelinedResponses;
private final AtomicInteger requestCounter;
private final AtomicInteger writtenRequests;
/**
* @param pipelineCapacity the maximum number of channel events that will be retained prior to aborting the channel
* connection. This is required as events cannot queue up indefinitely; we would run out of
* memory if this was the case.
*/
public HttpPipeliningHandler(int pipelineCapacity) {
this.pipelineCapacity = pipelineCapacity;
this.httpPipelinedResponses = new PriorityQueue<>(3);
this.requestCounter = new AtomicInteger();
this.writtenRequests = new AtomicInteger();
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof LastHttpContent) {
super.channelRead(ctx, new HttpPipelinedRequest((LastHttpContent) msg, requestCounter.getAndIncrement()));
}
}
@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
if (msg instanceof HttpPipelinedResponse) {
boolean channelShouldClose = false;
synchronized (httpPipelinedResponses) {
if (httpPipelinedResponses.size() < pipelineCapacity) {
HttpPipelinedResponse currentEvent = (HttpPipelinedResponse) msg;
httpPipelinedResponses.add(currentEvent);
while (!httpPipelinedResponses.isEmpty()) {
HttpPipelinedResponse queuedPipelinedResponse = httpPipelinedResponses.peek();
if (queuedPipelinedResponse.getSequenceId() != writtenRequests.get()) {
break;
}
httpPipelinedResponses.remove();
super.write(ctx, queuedPipelinedResponse.getResponse(), queuedPipelinedResponse.getPromise());
writtenRequests.getAndIncrement();
}
} else {
channelShouldClose = true;
}
}
if (channelShouldClose) {
ctx.close();
}
} else {
super.write(ctx, msg, promise);
}
}
}

55
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http1/HttpHandler.java
View file

@ -1,55 +0,0 @@
package org.xbib.netty.http.server.handler.http1;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpVersion;
import org.xbib.netty.http.server.Server;
import org.xbib.netty.http.server.transport.ServerTransport;
import java.nio.charset.StandardCharsets;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* HTTP handler.
*/
@ChannelHandler.Sharable
public class HttpHandler extends ChannelInboundHandlerAdapter {
private static final Logger logger = Logger.getLogger(HttpHandler.class.getName());
private final Server server;
public HttpHandler(Server server) {
this.server = server;
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof FullHttpRequest) {
FullHttpRequest fullHttpRequest = (FullHttpRequest) msg;
ServerTransport serverTransport = server.newTransport(fullHttpRequest.protocolVersion());
serverTransport.requestReceived(ctx, fullHttpRequest);
} else {
super.channelRead(ctx, msg);
}
}
@Override
public void channelReadComplete(ChannelHandlerContext ctx) {
ctx.flush();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
logger.log(Level.WARNING, cause.getMessage(), cause);
ctx.writeAndFlush(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
HttpResponseStatus.INTERNAL_SERVER_ERROR,
Unpooled.copiedBuffer(cause.getMessage().getBytes(StandardCharsets.UTF_8))));
}
}

17
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/DummyHandler.java
View file

@ -1,17 +0,0 @@
package org.xbib.netty.http.server.handler.http2;
import io.netty.channel.ChannelDuplexHandler;
import io.netty.channel.ChannelHandlerContext;
import java.util.logging.Level;
import java.util.logging.Logger;
public class DummyHandler extends ChannelDuplexHandler {
private static final Logger logger = Logger.getLogger(DummyHandler.class.getName());
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
logger.log(Level.INFO, "msg = " + msg + " class = " + msg.getClass().getName());
}
}

33
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/FrameListener.java
View file

@ -1,33 +0,0 @@
package org.xbib.netty.http.server.handler.http2;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http2.DefaultHttp2DataFrame;
import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame;
import io.netty.handler.codec.http2.Http2DataFrame;
import io.netty.handler.codec.http2.Http2EventAdapter;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2HeadersFrame;
import java.util.logging.Level;
import java.util.logging.Logger;
public class FrameListener extends Http2EventAdapter {
private static final Logger logger = Logger.getLogger(FrameListener.class.getName());
@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int streamDependency,
short weight, boolean exclusive, int padding, boolean endStream) {
logger.log(Level.FINE, "onHeadersRead");
Http2HeadersFrame frame = new DefaultHttp2HeadersFrame(headers,endStream,padding);
ctx.fireChannelRead(frame);
}
public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data, int padding, boolean endOfStream) {
logger.log(Level.FINE, "onDataRead");
Http2DataFrame frame = new DefaultHttp2DataFrame(data, endOfStream, padding);
ctx.fireChannelRead(frame);
return data.readableBytes() + padding;
}
}

71
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/HelloWorldHttp1Handler.java
View file

@ -1,71 +0,0 @@
package org.xbib.netty.http.server.handler.http2;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufUtil;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelFutureListener;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpHeaderValues;
import io.netty.handler.codec.http.HttpUtil;
import java.nio.charset.StandardCharsets;
import static io.netty.handler.codec.http.HttpHeaderNames.CONNECTION;
import static io.netty.handler.codec.http.HttpHeaderNames.CONTENT_LENGTH;
import static io.netty.handler.codec.http.HttpHeaderNames.CONTENT_TYPE;
import static io.netty.handler.codec.http.HttpResponseStatus.CONTINUE;
import static io.netty.handler.codec.http.HttpResponseStatus.OK;
import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
import static io.netty.util.internal.ObjectUtil.checkNotNull;
/**
* HTTP handler that responds with a "Hello World"
*/
public class HelloWorldHttp1Handler extends SimpleChannelInboundHandler<FullHttpRequest> {
static final ByteBuf RESPONSE_BYTES = Unpooled.unreleasableBuffer(Unpooled.copiedBuffer("Hello World", StandardCharsets.UTF_8));
private final String establishApproach;
public HelloWorldHttp1Handler(String establishApproach) {
this.establishApproach = checkNotNull(establishApproach, "establishApproach");
}
@Override
public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest req) {
if (HttpUtil.is100ContinueExpected(req)) {
ctx.write(new DefaultFullHttpResponse(HTTP_1_1, CONTINUE));
}
boolean keepAlive = HttpUtil.isKeepAlive(req);
ByteBuf content = ctx.alloc().buffer();
content.writeBytes(RESPONSE_BYTES.duplicate());
ByteBufUtil.writeAscii(content, " - via " + req.protocolVersion() + " (" + establishApproach + ")");
FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK, content);
response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");
response.headers().setInt(CONTENT_LENGTH, response.content().readableBytes());
if (!keepAlive) {
ctx.write(response).addListener(ChannelFutureListener.CLOSE);
} else {
response.headers().set(CONNECTION, HttpHeaderValues.KEEP_ALIVE);
ctx.write(response);
}
}
@Override
public void channelReadComplete(ChannelHandlerContext ctx) {
ctx.flush();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
cause.printStackTrace();
ctx.close();
}
}

87
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/HelloWorldHttp2Handler.java
View file

@ -1,87 +0,0 @@
package org.xbib.netty.http.server.handler.http2;
import static io.netty.buffer.Unpooled.copiedBuffer;
import static io.netty.buffer.Unpooled.unreleasableBuffer;
import static io.netty.handler.codec.http.HttpResponseStatus.OK;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufUtil;
import io.netty.channel.ChannelDuplexHandler;
import io.netty.channel.ChannelHandler.Sharable;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http2.DefaultHttp2DataFrame;
import io.netty.handler.codec.http2.DefaultHttp2Headers;
import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame;
import io.netty.handler.codec.http2.Http2DataFrame;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2HeadersFrame;
import io.netty.util.CharsetUtil;
/**
* A simple handler that responds with the message "Hello World!".
*
* <p>This example is making use of the "multiplexing" http2 API, where streams are mapped to child
* Channels. This API is very experimental and incomplete.
*/
@Sharable
public class HelloWorldHttp2Handler extends ChannelDuplexHandler {
private static final ByteBuf RESPONSE_BYTES = unreleasableBuffer(copiedBuffer("Hello World", CharsetUtil.UTF_8));
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
super.exceptionCaught(ctx, cause);
cause.printStackTrace();
ctx.close();
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
if (msg instanceof Http2HeadersFrame) {
onHeadersRead(ctx, (Http2HeadersFrame) msg);
} else if (msg instanceof Http2DataFrame) {
onDataRead(ctx, (Http2DataFrame) msg);
} else {
super.channelRead(ctx, msg);
}
}
@Override
public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
ctx.flush();
}
/**
* If receive a frame with end-of-stream set, send a pre-canned response.
*/
private static void onDataRead(ChannelHandlerContext ctx, Http2DataFrame data) throws Exception {
if (data.isEndStream()) {
sendResponse(ctx, data.content());
} else {
// We do not send back the response to the remote-peer, so we need to release it.
data.release();
}
}
/**
* If receive a frame with end-of-stream set, send a pre-canned response.
*/
private static void onHeadersRead(ChannelHandlerContext ctx, Http2HeadersFrame headers)
throws Exception {
if (headers.isEndStream()) {
ByteBuf content = ctx.alloc().buffer();
content.writeBytes(RESPONSE_BYTES.duplicate());
ByteBufUtil.writeAscii(content, " - via HTTP/2");
sendResponse(ctx, content);
}
}
/**
* Sends a "Hello World" DATA frame to the client.
*/
private static void sendResponse(ChannelHandlerContext ctx, ByteBuf payload) {
// Send a frame for the response status
Http2Headers headers = new DefaultHttp2Headers().status(OK.codeAsText());
ctx.write(new DefaultHttp2HeadersFrame(headers));
ctx.write(new DefaultHttp2DataFrame(payload, true));
}
}

236
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/Http2ChannelInitializer.java
View file

@ -2,51 +2,34 @@ package org.xbib.netty.http.server.handler.http2;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpMessage;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpServerCodec;
import io.netty.handler.codec.http.HttpServerUpgradeHandler;
import io.netty.handler.codec.http2.DefaultHttp2Connection;
import io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder;
import io.netty.handler.codec.http2.DefaultHttp2ConnectionEncoder;
import io.netty.handler.codec.http2.DefaultHttp2FrameReader;
import io.netty.handler.codec.http2.DefaultHttp2FrameWriter;
import io.netty.handler.codec.http2.DefaultHttp2HeadersDecoder;
import io.netty.handler.codec.http2.DelegatingDecompressorFrameListener;
import io.netty.handler.codec.http2.CleartextHttp2ServerUpgradeHandler;
import io.netty.handler.codec.http2.DefaultHttp2SettingsFrame;
import io.netty.handler.codec.http2.Http2CodecUtil;
import io.netty.handler.codec.http2.Http2Connection;
import io.netty.handler.codec.http2.Http2ConnectionDecoder;
import io.netty.handler.codec.http2.Http2ConnectionEncoder;
import io.netty.handler.codec.http2.Http2ConnectionHandler;
import io.netty.handler.codec.http2.Http2ConnectionHandlerBuilder;
import io.netty.handler.codec.http2.Http2FrameLogger;
import io.netty.handler.codec.http2.Http2FrameReader;
import io.netty.handler.codec.http2.Http2FrameWriter;
import io.netty.handler.codec.http2.Http2InboundFrameLogger;
import io.netty.handler.codec.http2.Http2MultiplexCodec;
import io.netty.handler.codec.http2.Http2MultiplexCodecBuilder;
import io.netty.handler.codec.http2.Http2OutboundFrameLogger;
import io.netty.handler.codec.http2.Http2ServerUpgradeCodec;
import io.netty.handler.codec.http2.Http2Settings;
import io.netty.handler.codec.http2.HttpToHttp2ConnectionHandlerBuilder;
import io.netty.handler.codec.http2.InboundHttp2ToHttpAdapter;
import io.netty.handler.codec.http2.InboundHttp2ToHttpAdapterBuilder;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.ssl.SniHandler;
import io.netty.handler.ssl.SslContext;
import io.netty.util.AsciiString;
import io.netty.util.DomainNameMapping;
import io.netty.util.ReferenceCountUtil;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import org.xbib.netty.http.server.ServerConfig;
import org.xbib.netty.http.server.handler.http1.HttpHandler;
import org.xbib.netty.http.server.handler.http1.TrafficLoggingHandler;
import org.xbib.netty.http.server.handler.TrafficLoggingHandler;
import org.xbib.netty.http.server.transport.ServerTransport;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -71,13 +54,10 @@ public class Http2ChannelInitializer extends ChannelInitializer<Channel> {
this.domainNameMapping = domainNameMapping;
}
/**
* The channel initialization for HTTP/2.
*
* @param channel socket channel
*/
@Override
public void initChannel(Channel channel) {
ServerTransport serverTransport = server.newTransport(httpAddress.getVersion());
channel.attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).set(serverTransport);
if (serverConfig.isDebug()) {
channel.pipeline().addLast(new TrafficLoggingHandler(LogLevel.DEBUG));
}
@ -97,155 +77,71 @@ public class Http2ChannelInitializer extends ChannelInitializer<Channel> {
}
private void configureCleartext(Channel ch) {
Http2SettingsHandler http2SettingsHandler = new Http2SettingsHandler();
Http2RequestHandler http2RequestHandler = new Http2RequestHandler();
//HttpHandler httpHandler = new HttpHandler(server);
ch.pipeline()
//.addLast(newConnectionHandler())
.addLast(upgradeHandler());
//.addLast(http2SettingsHandler)
//.addLast(http2RequestHandler);
// .addLast(sourceCodec)
/*final Http2MultiplexCodec http2Codec = Http2MultiplexCodecBuilder.forServer(new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel ch) {
logger.log(Level.INFO, "initChannel multiplex ");
}
}).build();
HttpServerUpgradeHandler.UpgradeCodecFactory upgradeCodecFactory = protocol ->
new Http2ServerUpgradeCodec(http2Codec);
final HttpServerCodec serverCodec = new HttpServerCodec();
ch.pipeline().addLast(serverCodec)
.addLast(new HttpServerUpgradeHandler(serverCodec, upgradeCodecFactory))
.addLast(new SimpleChannelInboundHandler<HttpMessage>() {
ChannelPipeline p = ch.pipeline();
Http2MultiplexCodecBuilder serverMultiplexCodecBuilder = Http2MultiplexCodecBuilder.forServer(new ChannelInitializer<Channel>() {
@Override
protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception {
// If this handler is hit then no upgrade has been attempted and the client is just talking HTTP.
System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
ChannelPipeline pipeline = ctx.pipeline();
ChannelHandlerContext thisCtx = pipeline.context(this);
pipeline.addAfter(thisCtx.name(), null, new HelloWorldHttp1Handler("Direct. No Upgrade Attempted."));
pipeline.replace(this, null, new HttpObjectAggregator(Integer.MAX_VALUE));
ctx.fireChannelRead(ReferenceCountUtil.retain(msg));
protected void initChannel(Channel channel) {
ServerTransport serverTransport = server.newTransport(httpAddress.getVersion());
channel.attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).set(serverTransport);
ChannelPipeline p = channel.pipeline();
p.addLast("multiplex-server-frame-converter",
new Http2StreamFrameToHttpObjectCodec(true));
p.addLast("multiplex-server-chunk-aggregator",
new HttpObjectAggregator(serverConfig.getMaxContentLength()));
p.addLast("multiplex-server-request-handler",
new ServerRequestHandler());
}
})
.addLast(new UserEventLogger())
.addLast(new HttpHandler(server));
*/
/*
Http2FrameCodec http2FrameCodec = Http2FrameCodecBuilder.forServer().build();
Http2StreamFrameToHttpObjectCodec http2StreamFrameToHttpObjectCodec =
new Http2StreamFrameToHttpObjectCodec(true, true);
HttpObjectAggregator httpObjectAggregator =
new HttpObjectAggregator(serverConfig.getMaxContentLength(), false);
httpObjectAggregator.setMaxCumulationBufferComponents(serverConfig.getMaxCompositeBufferComponents());
HttpHandler httpHandler = new HttpHandler(server);
Http2ConnectionHandler http2ConnectionHandler = newConnectionHandler(server.getServerConfig());
Http2Connection http2Connection = http2ConnectionHandler.connection();
Http2Handler http2Handler = new Http2Handler(serverConfig, http2Connection, true);
http2Connection.addListener(http2Handler);
http2ConnectionHandler.decoder().frameListener(new DelegatingDecompressorFrameListener(http2Connection, http2Handler));
channel.pipeline().addLast(http2ConnectionHandler)
.addLast(new UserEventLogger())
.addLast(new HttpHandler(server));
//.addLast(new Http2StreamFrameToHttpObjectCodec(true))
//.addLast(httpObjectAggregator)
//.addLast(httpHandler);
*/
}
private Http2ConnectionHandler newStandardConnectionHandler() {
Http2Connection http2Connection = new DefaultHttp2Connection(true);
InboundHttp2ToHttpAdapter inboundHttp2ToHttpAdapter =
new InboundHttp2ToHttpAdapterBuilder(http2Connection)
.maxContentLength(serverConfig.getMaxContentLength())
.propagateSettings(true)
.validateHttpHeaders(true)
.build();
Http2ConnectionHandlerBuilder builder = new Http2ConnectionHandlerBuilder()
.connection(http2Connection)
.initialSettings(serverConfig.getHttp2Settings())
.frameListener(new DelegatingDecompressorFrameListener(http2Connection, inboundHttp2ToHttpAdapter));
.initialSettings(Http2Settings.defaultSettings());
if (serverConfig.isDebug()) {
builder.frameLogger(new Http2FrameLogger(serverConfig.getDebugLogLevel(), "server"));
serverMultiplexCodecBuilder.frameLogger(new Http2FrameLogger(LogLevel.DEBUG, "server"));
}
return builder.build();
}
private Http2ConnectionHandler newConnectionHandler() {
Http2Settings initialSettings = serverConfig.getHttp2Settings();
Http2Connection http2Connection = new DefaultHttp2Connection(true);
Long maxHeaderListSize = initialSettings.maxHeaderListSize();
Http2FrameReader frameReader = new DefaultHttp2FrameReader(maxHeaderListSize == null ?
new DefaultHttp2HeadersDecoder(true) :
new DefaultHttp2HeadersDecoder(true, maxHeaderListSize));
Http2FrameWriter frameWriter = new DefaultHttp2FrameWriter();
Http2FrameLogger frameLogger = null;
if (serverConfig.isDebug()) {
frameLogger = new Http2FrameLogger(serverConfig.getDebugLogLevel(), "server");
}
if (frameLogger != null) {
frameWriter = new Http2OutboundFrameLogger(frameWriter, frameLogger);
frameReader = new Http2InboundFrameLogger(frameReader, frameLogger);
}
Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(http2Connection, frameWriter);
Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(http2Connection, encoder, frameReader);
Http2ConnectionHandlerBuilder builder = new Http2ConnectionHandlerBuilder()
.connection(http2Connection)
//.codec(decoder, encoder)
//.initialSettings(initialSettings)
.frameListener(new FrameListener())
.frameLogger(new Http2FrameLogger(serverConfig.getDebugLogLevel(), "server"));
if (serverConfig.getIdleTimeoutMillis() > 0) {
builder.gracefulShutdownTimeoutMillis(serverConfig.getIdleTimeoutMillis());
}
return builder.build();
//Http2Handler http2Handler = new Http2Handler(server, http2Connection, true);
//http2ConnectionHandler.connection().addListener(http2Handler);
//http2ConnectionHandler.decoder().frameListener();
//return http2ConnectionHandler;
}
static class Http2ServerConnectionHandler extends Http2ConnectionHandler {
Http2ServerConnectionHandler(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder,
Http2Settings initialSettings) {
super(decoder, encoder, initialSettings);
}
}
private final HttpServerUpgradeHandler.UpgradeCodecFactory upgradeCodecFactory = protocol -> {
if (AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
return upgradeCodec();
} else {
return null;
}
};
private Http2ServerUpgradeCodec upgradeCodec() {
return new Http2ServerUpgradeCodec(Http2MultiplexCodecBuilder.forServer(http2MultiplexCodec()).build());
}
private HttpServerUpgradeHandler upgradeHandler() {
Http2MultiplexCodec serverMultiplexCodec = serverMultiplexCodecBuilder.build();
HttpServerUpgradeHandler.UpgradeCodecFactory upgradeCodecFactory = protocol -> {
if (AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
return new Http2ServerUpgradeCodec("server-codec", serverMultiplexCodec);
} else {
return null;
}
};
HttpServerCodec sourceCodec = new HttpServerCodec();
return new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory);
HttpServerUpgradeHandler upgradeHandler = new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory);
CleartextHttp2ServerUpgradeHandler cleartextHttp2ServerUpgradeHandler =
new CleartextHttp2ServerUpgradeHandler(sourceCodec, upgradeHandler, serverMultiplexCodec);
p.addLast("server-upgrade", cleartextHttp2ServerUpgradeHandler);
p.addLast("server-messages", new ServerMessages());
}
private Http2MultiplexCodec http2MultiplexCodec() {
Http2FrameLogger frameLogger = new Http2FrameLogger(serverConfig.getDebugLogLevel(), "server");
return Http2MultiplexCodecBuilder.forServer(new DummyHandler())
.frameLogger(frameLogger)
.initialSettings(serverConfig.getHttp2Settings())
.build();
class ServerRequestHandler extends SimpleChannelInboundHandler<FullHttpRequest> {
@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest fullHttpRequest) throws IOException {
ServerTransport serverTransport = ctx.channel().attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).get();
serverTransport.requestReceived(ctx, fullHttpRequest);
}
}
class ServerMessages extends ChannelInboundHandlerAdapter {
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
ServerTransport serverTransport = ctx.channel().attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).get();
if (msg instanceof DefaultHttp2SettingsFrame) {
DefaultHttp2SettingsFrame http2SettingsFrame = (DefaultHttp2SettingsFrame) msg;
serverTransport.settingsReceived(ctx, http2SettingsFrame.settings());
}
}
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
ServerTransport serverTransport = ctx.channel().attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).get();
ctx.fireUserEventTriggered(evt);
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws IOException {
ServerTransport serverTransport = ctx.channel().attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).get();
serverTransport.exceptionReceived(ctx, cause);
}
}
}

483
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/Http2Handler.java
View file

@ -1,483 +0,0 @@
package org.xbib.netty.http.server.handler.http2;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.FullHttpMessage;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpUtil;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.codec.http2.CharSequenceMap;
import io.netty.handler.codec.http2.Http2CodecUtil;
import io.netty.handler.codec.http2.Http2Connection;
import io.netty.handler.codec.http2.Http2Error;
import io.netty.handler.codec.http2.Http2EventAdapter;
import io.netty.handler.codec.http2.Http2Exception;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2LocalFlowController;
import io.netty.handler.codec.http2.Http2Settings;
import io.netty.handler.codec.http2.Http2Stream;
import io.netty.handler.codec.http2.HttpConversionUtil;
import io.netty.util.AsciiString;
import io.netty.util.internal.ObjectUtil;
import org.xbib.netty.http.server.Server;
import org.xbib.netty.http.server.ServerConfig;
import org.xbib.netty.http.server.transport.ServerTransport;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* A HTTP/2 event adapter for a server.
*
* This event adapter expects {@link Http2Settings} are sent from the server before the
* {@link HttpRequest} is submitted by sending a header frame, and, if a body exists, a
* data frame.
*/
@ChannelHandler.Sharable
public class Http2Handler extends Http2EventAdapter {
private static final Logger logger = Logger.getLogger(Http2Handler.class.getName());
private static final HttpVersion HTTP_2_0 = HttpVersion.valueOf("HTTP/2.0");
private final Server server;
private final ServerConfig serverConfig;
private final ServerTransport serverTransport;
private final Http2Connection connection;
private final Http2Connection.PropertyKey messageKey;
private final boolean validateHttpHeaders;
/**
* Constructor for {@link Http2Handler}.
* @param server the server
* @param connection the HTTP/2 connection
* @param validateHeaders true if headers should be validated
*/
public Http2Handler(Server server, Http2Connection connection, boolean validateHeaders) {
this.server = server;
this.serverConfig = server.getServerConfig();
this.connection = connection;
this.validateHttpHeaders = validateHeaders;
this.messageKey = connection.newKey();
this.serverTransport = server.newTransport(HTTP_2_0);
}
/**
* Handles an inbound {@code SETTINGS} frame.
* After frame is received, the request is sent.
*
* @param ctx the context from the handler where the frame was read.
* @param settings the settings received from the remote endpoint.
*/
@Override
public void onSettingsRead(ChannelHandlerContext ctx, Http2Settings settings) {
if (serverConfig.isDebug()) {
logger.log(Level.FINE, () -> "settings received " + settings);
}
try {
serverTransport.settingsReceived(ctx, settings);
} catch (Exception e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
}
/**
* Handles an inbound {@code HEADERS} frame.
* <p>
* Only one of the following methods will be called for each {@code HEADERS} frame sequence.
* One will be called when the {@code END_HEADERS} flag has been received.
* <ul>
* <li>{@link #onHeadersRead(ChannelHandlerContext, int, Http2Headers, int, boolean)}</li>
* <li>{@link #onHeadersRead(ChannelHandlerContext, int, Http2Headers, int, short, boolean, int, boolean)}</li>
* <li>{@link #onPushPromiseRead(ChannelHandlerContext, int, int, Http2Headers, int)}</li>
* </ul>
* <p>
* To say it another way; the {@link Http2Headers} will contain all of the headers
* for the current message exchange step (additional queuing is not necessary).
*
* @param ctx the context from the handler where the frame was read.
* @param streamId the subject stream for the frame.
* @param headers the received headers.
* @param padding additional bytes that should be added to obscure the true content size. Must be between 0 and
* 256 (inclusive).
* @param endOfStream Indicates whether this is the last frame to be sent from the remote endpoint
* for this stream.
*/
@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int padding,
boolean endOfStream) throws Http2Exception {
if (serverConfig.isDebug()) {
logger.log(Level.FINE, () -> "headers received " + headers + " endOfStream " + endOfStream);
}
Http2Stream stream = connection.stream(streamId);
FullHttpMessage msg = beginHeader(ctx, stream, headers);
endHeader(ctx, stream, msg, endOfStream);
}
/**
* Handles an inbound {@code HEADERS} frame with priority information specified.
* Only called if {@code END_HEADERS} encountered.
* <p>
* Only one of the following methods will be called for each {@code HEADERS} frame sequence.
* One will be called when the {@code END_HEADERS} flag has been received.
* <ul>
* <li>{@link #onHeadersRead(ChannelHandlerContext, int, Http2Headers, int, boolean)}</li>
* <li>{@link #onHeadersRead(ChannelHandlerContext, int, Http2Headers, int, short, boolean, int, boolean)}</li>
* <li>{@link #onPushPromiseRead(ChannelHandlerContext, int, int, Http2Headers, int)}</li>
* </ul>
* <p>
* To say it another way; the {@link Http2Headers} will contain all of the headers
* for the current message exchange step (additional queuing is not necessary).
*
* @param ctx the context from the handler where the frame was read.
* @param streamId the subject stream for the frame.
* @param headers the received headers.
* @param streamDependency the stream on which this stream depends, or 0 if dependent on the
* connection.
* @param weight the new weight for the stream.
* @param exclusive whether or not the stream should be the exclusive dependent of its parent.
* @param padding additional bytes that should be added to obscure the true content size. Must be between 0 and
* 256 (inclusive).
* @param endOfStream Indicates whether this is the last frame to be sent from the remote endpoint
* for this stream.
*/
@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int streamDependency,
short weight, boolean exclusive, int padding, boolean endOfStream) throws Http2Exception {
if (serverConfig.isDebug()) {
logger.log(Level.FINE, () -> "headers received (weighted) " + headers + " endOfStream " + endOfStream);
}
Http2Stream stream = connection.stream(streamId);
FullHttpMessage msg = beginHeader(ctx, stream, headers);
if (streamDependency != Http2CodecUtil.CONNECTION_STREAM_ID) {
msg.headers().setInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_DEPENDENCY_ID.text(),
streamDependency);
}
msg.headers().setShort(HttpConversionUtil.ExtensionHeaderNames.STREAM_WEIGHT.text(), weight);
endHeader(ctx, stream, msg, endOfStream);
}
/**
* Handles an inbound {@code DATA} frame.
*
* @param ctx the context from the handler where the frame was read.
* @param streamId the subject stream for the frame.
* @param data payload buffer for the frame. This buffer will be released by the codec.
* @param padding additional bytes that should be added to obscure the true content size. Must be between 0 and
* 256 (inclusive).
* @param endOfStream Indicates whether this is the last frame to be sent from the remote endpoint for this stream.
* @return the number of bytes that have been processed by the application. The returned bytes are used by the
* inbound flow controller to determine the appropriate time to expand the inbound flow control window (i.e. send
* {@code WINDOW_UPDATE}). Returning a value equal to the length of {@code data} + {@code padding} will effectively
* opt-out of application-level flow control for this frame. Returning a value less than the length of {@code data}
* + {@code padding} will defer the returning of the processed bytes, which the application must later return via
* {@link Http2LocalFlowController#consumeBytes(Http2Stream, int)}. The returned value must
* be >= {@code 0} and <= {@code data.readableBytes()} + {@code padding}.
*/
@Override
public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data, int padding, boolean endOfStream)
throws Http2Exception {
if (serverConfig.isDebug()) {
logger.log(Level.FINE, () -> "data received " + data);
}
Http2Stream stream = connection.stream(streamId);
FullHttpMessage msg = getMessage(stream);
if (msg == null) {
throw Http2Exception.connectionError(Http2Error.PROTOCOL_ERROR,
"data frame received for unknown stream id %d", streamId);
}
ByteBuf content = msg.content();
final int dataReadableBytes = data.readableBytes();
if (content.readableBytes() > serverConfig.getMaxContentLength() - dataReadableBytes) {
throw Http2Exception.connectionError(Http2Error.INTERNAL_ERROR,
"content length exceeded maximum of %d for stream id %d",
serverConfig.getMaxContentLength(), streamId);
}
content.writeBytes(data, data.readerIndex(), dataReadableBytes);
if (endOfStream) {
fireChannelRead(ctx, msg, false, stream);
}
return dataReadableBytes + padding;
}
/**
* Handles an inbound {@code RST_STREAM} frame. Deletes push stream id if present.
*
* @param ctx the context from the handler where the frame was read.
* @param streamId the stream that is terminating.
* @param errorCode the error code identifying the type of failure.
*/
@Override
public void onRstStreamRead(ChannelHandlerContext ctx, int streamId, long errorCode) {
if (serverConfig.isDebug()) {
logger.log(Level.FINE, () -> "rst stream received: error code = " + errorCode);
}
Http2Stream stream = connection.stream(streamId);
FullHttpMessage msg = getMessage(stream);
if (msg != null) {
removeMessage(stream, true);
}
}
/**
* Handles an inbound {@code PUSH_PROMISE} frame. Only called if {@code END_HEADERS} encountered.
* <p>
* Promised requests MUST be authoritative, cacheable, and safe.
* See <a href="https://tools.ietf.org/html/draft-ietf-httpbis-http2-17#section-8.2">[RFC http2], Section 8.2</a>.
* <p>
* Only one of the following methods will be called for each {@code HEADERS} frame sequence.
* One will be called when the {@code END_HEADERS} flag has been received.
* <ul>
* <li>{@link #onHeadersRead(ChannelHandlerContext, int, Http2Headers, int, boolean)}</li>
* <li>{@link #onHeadersRead(ChannelHandlerContext, int, Http2Headers, int, short, boolean, int, boolean)}</li>
* <li>{@link #onPushPromiseRead(ChannelHandlerContext, int, int, Http2Headers, int)}</li>
* </ul>
* <p>
* To say it another way; the {@link Http2Headers} will contain all of the headers
* for the current message exchange step (additional queuing is not necessary).
*
* @param ctx the context from the handler where the frame was read.
* @param streamId the stream the frame was sent on.
* @param promisedStreamId the ID of the promised stream.
* @param headers the received headers.
* @param padding additional bytes that should be added to obscure the true content size. Must be between 0 and
* 256 (inclusive).
*/
@Override
public void onPushPromiseRead(ChannelHandlerContext ctx, int streamId, int promisedStreamId,
Http2Headers headers, int padding) {
if (serverConfig.isDebug()) {
logger.log(Level.FINE, () -> "push promise received: streamId " + streamId +
" promised stream ID = " + promisedStreamId + " headers =" + headers);
}
throw new IllegalStateException("server is not allowd to receive push promise");
}
/**
* Notifies the listener that the given stream has now been removed from the connection and
* will no longer be returned via {@link Http2Connection#stream(int)}. The connection may
* maintain inactive streams for some time before removing them.
* <p>
* If a {@link RuntimeException} is thrown it will be logged and <strong>not propagated</strong>.
* Throwing from this method is not supported and is considered a programming error.
*/
@Override
public void onStreamRemoved(Http2Stream stream) {
if (serverConfig.isDebug()) {
logger.log(Level.FINE, () -> "stream removed " + stream);
}
removeMessage(stream, true);
}
/**
* Get the {@link FullHttpMessage} associated with {@code stream}.
* @param stream The stream to get the associated state from
* @return The {@link FullHttpMessage} associated with {@code stream}.
*/
private FullHttpMessage getMessage(Http2Stream stream) {
return (FullHttpMessage) stream.getProperty(messageKey);
}
/**
* Make {@code message} be the state associated with {@code stream}.
* @param stream The stream which {@code message} is associated with.
* @param message The message which contains the HTTP semantics.
*/
private void putMessage(Http2Stream stream, FullHttpMessage message) {
FullHttpMessage previous = stream.setProperty(messageKey, message);
if (previous != message && previous != null) {
previous.release();
}
}
/**
* The stream is out of scope for the HTTP message flow and will no longer be tracked.
* @param stream The stream to remove associated state with
* @param release {@code true} to call release on the value if it is present. {@code false} to not call release.
*/
private void removeMessage(Http2Stream stream, boolean release) {
FullHttpMessage msg = stream.removeProperty(messageKey);
if (release && msg != null) {
msg.release();
}
}
private FullHttpMessage beginHeader(ChannelHandlerContext ctx, Http2Stream stream, Http2Headers headers) throws Http2Exception {
FullHttpMessage msg = getMessage(stream);
if (msg == null) {
msg = newMessage(stream, headers, validateHttpHeaders, ctx.alloc());
} else {
addHttp2ToHttpHeaders(stream.id(), headers, msg.headers(), msg.protocolVersion(),
true, msg instanceof HttpRequest);
}
return msg;
}
private void endHeader(ChannelHandlerContext ctx, Http2Stream stream, FullHttpMessage msg, boolean endOfStream) {
if (endOfStream) {
fireChannelRead(ctx, msg, getMessage(stream) != msg, stream);
} else {
putMessage(stream, msg);
}
}
/**
* Set final headers and fire a channel read event.
*
* @param ctx The context to fire the event on
* @param msg The message to send
* @param release {@code true} to call release on the value if it is present. {@code false} to not call release.
* @param stream the stream of the message which is being fired
*/
private void fireChannelRead(ChannelHandlerContext ctx, FullHttpMessage msg, boolean release,
Http2Stream stream) {
removeMessage(stream, release);
HttpUtil.setContentLength(msg, msg.content().readableBytes());
ctx.fireChannelRead(msg);
}
/**
* Create a new {@link FullHttpMessage} based upon the current connection parameters.
*
* @param stream The stream to create a message for
* @param headers The headers associated with {@code stream}
* @param validateHttpHeaders
* <ul>
* <li>{@code true} to validate HTTP headers in the http-codec</li>
* <li>{@code false} not to validate HTTP headers in the http-codec</li>
* </ul>
* @param alloc The {@link ByteBufAllocator} to use to generate the content of the message
* @throws Http2Exception if message can not be created
*/
private FullHttpMessage newMessage(Http2Stream stream, Http2Headers headers, boolean validateHttpHeaders,
ByteBufAllocator alloc) throws Http2Exception {
FullHttpMessage fullHttpMessage = toFullHttpRequest(stream.id(), headers, alloc, validateHttpHeaders);
if (serverConfig.isDebug()) {
logger.log(Level.FINE, headers.toString());
logger.log(Level.FINE, fullHttpMessage::toString);
}
return fullHttpMessage;
}
/**
* Create a new object to contain the request data
*
* @param streamId The stream associated with the request
* @param http2Headers The initial set of HTTP/2 headers to create the request with
* @param alloc The {@link ByteBufAllocator} to use to generate the content of the message
* @param validateHttpHeaders <ul>
* <li>{@code true} to validate HTTP headers in the http-codec</li>
* <li>{@code false} not to validate HTTP headers in the http-codec</li>
* </ul>
* @return A new request object which represents headers/data
* @throws Http2Exception If not all HTTP/2 headers can be translated to HTTP/1.x.
*/
public static FullHttpRequest toFullHttpRequest(int streamId, Http2Headers http2Headers,
ByteBufAllocator alloc,
boolean validateHttpHeaders)
throws Http2Exception {
final CharSequence method = ObjectUtil.checkNotNull(http2Headers.method(),"method header cannot be null");
final CharSequence path = ObjectUtil.checkNotNull(http2Headers.path(),"path header cannot be null ");
ByteBuf byteBuf = alloc.buffer();
FullHttpRequest msg = new DefaultFullHttpRequest(HTTP_2_0, HttpMethod.valueOf(method.toString()),
path.toString(), byteBuf, validateHttpHeaders);
try {
addHttp2ToHttpHeaders(streamId, http2Headers, msg.headers(), msg.protocolVersion(), false, true);
} catch (Http2Exception e) {
msg.release();
throw e;
} catch (Throwable t) {
msg.release();
throw Http2Exception.streamError(streamId, Http2Error.PROTOCOL_ERROR, t, "HTTP/2 full request conversion error");
}
return msg;
}
/**
* Translate and add HTTP/2 headers to HTTP/1.x headers.
*
* @param streamId The stream associated with {@code sourceHeaders}.
* @param inputHeaders The HTTP/2 headers to convert.
* @param outputHeaders The object which will contain the resulting HTTP/1.x headers..
* @param httpVersion What HTTP/1.x version {@code outputHeaders} should be treated as when doing the conversion.
* @param isTrailer {@code true} if {@code outputHeaders} should be treated as trailing headers.
* {@code false} otherwise.
* @param isRequest {@code true} if the {@code outputHeaders} will be used in a request message.
* {@code false} for response message.
* @throws Http2Exception If not all HTTP/2 headers can be translated to HTTP/1.x.
*/
public static void addHttp2ToHttpHeaders(int streamId, Http2Headers inputHeaders,
HttpHeaders outputHeaders,
HttpVersion httpVersion,
boolean isTrailer,
boolean isRequest) throws Http2Exception {
final CharSequenceMap<AsciiString> translations = isRequest ? REQUEST_HEADER_TRANSLATIONS : RESPONSE_HEADER_TRANSLATIONS;
try {
for (Map.Entry<CharSequence, CharSequence> entry : inputHeaders) {
final CharSequence name = entry.getKey();
final CharSequence value = entry.getValue();
AsciiString translatedName = translations.get(name);
if (translatedName != null) {
outputHeaders.add(translatedName, AsciiString.of(value));
} else if (!Http2Headers.PseudoHeaderName.isPseudoHeader(name)) {
// https://tools.ietf.org/html/rfc7540#section-8.1.2.3
// All headers that start with ':' are only valid in HTTP/2 context
if (name.length() == 0 || name.charAt(0) == ':') {
throw Http2Exception.streamError(streamId, Http2Error.PROTOCOL_ERROR,
"Invalid HTTP/2 header '%s' encountered in translation to HTTP/1.x", name);
}
if (HttpHeaderNames.COOKIE.equals(name)) {
// combine the cookie values into 1 header entry.
// https://tools.ietf.org/html/rfc7540#section-8.1.2.5
String existingCookie = outputHeaders.get(HttpHeaderNames.COOKIE);
outputHeaders.set(HttpHeaderNames.COOKIE,
(existingCookie != null) ? (existingCookie + "; " + value) : value);
} else {
outputHeaders.add(name, value);
}
}
}
} catch (Http2Exception ex) {
throw ex;
} catch (Throwable t) {
throw Http2Exception.streamError(streamId, Http2Error.PROTOCOL_ERROR, t, "HTTP/2 headers conversion error");
}
outputHeaders.remove(HttpHeaderNames.TRANSFER_ENCODING);
outputHeaders.remove(HttpHeaderNames.TRAILER);
if (!isTrailer) {
outputHeaders.setInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), streamId);
HttpUtil.setKeepAlive(outputHeaders, httpVersion, true);
}
}
/**
* Translations from HTTP/2 header name to the HTTP/1.x equivalent.
*/
private static final CharSequenceMap<AsciiString>
REQUEST_HEADER_TRANSLATIONS = new CharSequenceMap<AsciiString>();
private static final CharSequenceMap<AsciiString>
RESPONSE_HEADER_TRANSLATIONS = new CharSequenceMap<AsciiString>();
static {
RESPONSE_HEADER_TRANSLATIONS.add(Http2Headers.PseudoHeaderName.AUTHORITY.value(),
HttpHeaderNames.HOST);
RESPONSE_HEADER_TRANSLATIONS.add(Http2Headers.PseudoHeaderName.SCHEME.value(),
HttpConversionUtil.ExtensionHeaderNames.SCHEME.text());
REQUEST_HEADER_TRANSLATIONS.add(RESPONSE_HEADER_TRANSLATIONS);
RESPONSE_HEADER_TRANSLATIONS.add(Http2Headers.PseudoHeaderName.PATH.value(),
HttpConversionUtil.ExtensionHeaderNames.PATH.text());
}
}

33
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/Http2RequestHandler.java
View file

@ -1,33 +0,0 @@
package org.xbib.netty.http.server.handler.http2;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.handler.codec.http.FullHttpRequest;
import org.xbib.netty.http.server.transport.ServerTransport;
import java.io.IOException;
@ChannelHandler.Sharable
public class Http2RequestHandler extends SimpleChannelInboundHandler<FullHttpRequest> {
@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest httpRequest) throws IOException {
ServerTransport transport = ctx.channel().attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).get();
transport.requestReceived(ctx, httpRequest);
}
@Override
public void channelInactive(ChannelHandlerContext ctx) {
ctx.fireChannelInactive();
ServerTransport transport = ctx.channel().attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).get();
//transport.fail(new IOException("channel closed"));
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
ServerTransport transport = ctx.channel().attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).get();
//transport.fail(cause);
ctx.channel().close();
}
}

18
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/Http2SettingsHandler.java
View file

@ -1,18 +0,0 @@
package org.xbib.netty.http.server.handler.http2;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.handler.codec.http2.Http2Settings;
import org.xbib.netty.http.server.transport.ServerTransport;
@ChannelHandler.Sharable
public class Http2SettingsHandler extends SimpleChannelInboundHandler<Http2Settings> {
@Override
protected void channelRead0(ChannelHandlerContext ctx, Http2Settings http2Settings) throws Exception {
ServerTransport transport = ctx.channel().attr(ServerTransport.TRANSPORT_ATTRIBUTE_KEY).get();
transport.settingsReceived(ctx, http2Settings);
ctx.pipeline().remove(this);
}
}

228
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/Http2StreamFrameToHttpObjectCodec.java Normal file
View file

@ -0,0 +1,228 @@
package org.xbib.netty.http.server.handler.http2;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandler.Sharable;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.EncoderException;
import io.netty.handler.codec.MessageToMessageCodec;
import io.netty.handler.codec.http.DefaultHttpContent;
import io.netty.handler.codec.http.DefaultLastHttpContent;
import io.netty.handler.codec.http.FullHttpMessage;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpContent;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpHeaderValues;
import io.netty.handler.codec.http.HttpMessage;
import io.netty.handler.codec.http.HttpObject;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpResponse;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpScheme;
import io.netty.handler.codec.http.HttpUtil;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.codec.http.LastHttpContent;
import io.netty.handler.codec.http2.DefaultHttp2DataFrame;
import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame;
import io.netty.handler.codec.http2.Http2DataFrame;
import io.netty.handler.codec.http2.Http2Exception;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2HeadersFrame;
import io.netty.handler.codec.http2.Http2MultiplexCodec;
import io.netty.handler.codec.http2.Http2StreamChannel;
import io.netty.handler.codec.http2.Http2StreamFrame;
import io.netty.handler.codec.http2.HttpConversionUtil;
import io.netty.handler.ssl.SslHandler;
import io.netty.util.internal.UnstableApi;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* This handler converts from {@link Http2StreamFrame} to {@link HttpObject},
* and back. It can be used as an adapter in conjunction with {@link
* Http2MultiplexCodec} to make http/2 connections backward-compatible with
* {@link ChannelHandler}s expecting {@link HttpObject}.
*
* For simplicity, it converts to chunked encoding unless the entire stream
* is a single header.
*/
@UnstableApi
@Sharable
public class Http2StreamFrameToHttpObjectCodec extends MessageToMessageCodec<Http2StreamFrame, HttpObject> {
private static final Logger logger = Logger.getLogger(Http2StreamFrameToHttpObjectCodec.class.getName());
private final boolean isServer;
private final boolean validateHeaders;
private HttpScheme scheme;
public Http2StreamFrameToHttpObjectCodec(final boolean isServer,
final boolean validateHeaders) {
this.isServer = isServer;
this.validateHeaders = validateHeaders;
scheme = HttpScheme.HTTP;
}
public Http2StreamFrameToHttpObjectCodec(final boolean isServer) {
this(isServer, true);
}
@Override
public boolean acceptInboundMessage(Object msg) throws Exception {
return (msg instanceof Http2HeadersFrame) || (msg instanceof Http2DataFrame);
}
@Override
protected void decode(ChannelHandlerContext ctx, Http2StreamFrame frame, List<Object> out) throws Exception {
if (frame instanceof Http2HeadersFrame) {
int id = frame.stream() != null ? frame.stream().id() : -1;
Http2HeadersFrame headersFrame = (Http2HeadersFrame) frame;
Http2Headers headers = headersFrame.headers();
final CharSequence status = headers.status();
// 100-continue response is a special case where Http2HeadersFrame#isEndStream=false
// but we need to decode it as a FullHttpResponse to play nice with HttpObjectAggregator.
if (null != status && HttpResponseStatus.CONTINUE.codeAsText().contentEquals(status)) {
final FullHttpMessage fullMsg = newFullMessage(id, headers, ctx.alloc());
out.add(fullMsg);
return;
}
if (headersFrame.isEndStream()) {
if (headers.method() == null && status == null) {
LastHttpContent last = new DefaultLastHttpContent(Unpooled.EMPTY_BUFFER, validateHeaders);
HttpConversionUtil.addHttp2ToHttpHeaders(id, headers, last.trailingHeaders(),
HttpVersion.HTTP_1_1, true, true);
out.add(last);
} else {
FullHttpMessage full = newFullMessage(id, headers, ctx.alloc());
out.add(full);
}
} else {
HttpMessage req = newMessage(id, headers);
if (!HttpUtil.isContentLengthSet(req)) {
req.headers().add(HttpHeaderNames.TRANSFER_ENCODING, HttpHeaderValues.CHUNKED);
}
out.add(req);
}
} else if (frame instanceof Http2DataFrame) {
Http2DataFrame dataFrame = (Http2DataFrame) frame;
if (dataFrame.isEndStream()) {
out.add(new DefaultLastHttpContent(dataFrame.content().retain(), validateHeaders));
} else {
out.add(new DefaultHttpContent(dataFrame.content().retain()));
}
}
}
private void encodeLastContent(LastHttpContent last, List<Object> out) {
boolean needFiller = !(last instanceof FullHttpMessage) && last.trailingHeaders().isEmpty();
if (last.content().isReadable() || needFiller) {
out.add(new DefaultHttp2DataFrame(last.content().retain(), last.trailingHeaders().isEmpty()));
}
if (!last.trailingHeaders().isEmpty()) {
Http2Headers headers = HttpConversionUtil.toHttp2Headers(last.trailingHeaders(), validateHeaders);
out.add(new DefaultHttp2HeadersFrame(headers, true));
}
}
/**
* Encode from an {@link HttpObject} to an {@link Http2StreamFrame}. This method will
* be called for each written message that can be handled by this encoder.
*
* NOTE: 100-Continue responses that are NOT {@link FullHttpResponse} will be rejected.
*
* @param ctx the {@link ChannelHandlerContext} which this handler belongs to
* @param obj the {@link HttpObject} message to encode
* @param out the {@link List} into which the encoded msg should be added
* needs to do some kind of aggregation
* @throws Exception is thrown if an error occurs
*/
@Override
protected void encode(ChannelHandlerContext ctx, HttpObject obj, List<Object> out) throws Exception {
// 100-continue is typically a FullHttpResponse, but the decoded
// Http2HeadersFrame should not be marked as endStream=true
if (obj instanceof HttpResponse) {
final HttpResponse res = (HttpResponse) obj;
if (res.status().equals(HttpResponseStatus.CONTINUE)) {
if (res instanceof FullHttpResponse) {
final Http2Headers headers = toHttp2Headers(res);
out.add(new DefaultHttp2HeadersFrame(headers, false));
return;
} else {
throw new EncoderException(
HttpResponseStatus.CONTINUE.toString() + " must be a FullHttpResponse");
}
}
}
if (obj instanceof HttpMessage) {
Http2Headers headers = toHttp2Headers((HttpMessage) obj);
boolean noMoreFrames = false;
if (obj instanceof FullHttpMessage) {
FullHttpMessage full = (FullHttpMessage) obj;
noMoreFrames = !full.content().isReadable() && full.trailingHeaders().isEmpty();
}
out.add(new DefaultHttp2HeadersFrame(headers, noMoreFrames));
}
if (obj instanceof LastHttpContent) {
LastHttpContent last = (LastHttpContent) obj;
encodeLastContent(last, out);
} else if (obj instanceof HttpContent) {
HttpContent cont = (HttpContent) obj;
out.add(new DefaultHttp2DataFrame(cont.content().retain(), false));
}
}
private Http2Headers toHttp2Headers(final HttpMessage msg) {
if (msg instanceof HttpRequest) {
msg.headers().set(
HttpConversionUtil.ExtensionHeaderNames.SCHEME.text(),
scheme.name());
}
return HttpConversionUtil.toHttp2Headers(msg, validateHeaders);
}
private HttpMessage newMessage(final int id,
final Http2Headers headers) throws Http2Exception {
return isServer ?
HttpConversionUtil.toHttpRequest(id, headers, validateHeaders) :
HttpConversionUtil.toHttpResponse(id, headers, validateHeaders);
}
private FullHttpMessage newFullMessage(final int id,
final Http2Headers headers,
final ByteBufAllocator alloc) throws Http2Exception {
return isServer ?
HttpConversionUtil.toFullHttpRequest(id, headers, alloc, validateHeaders) :
HttpConversionUtil.toFullHttpResponse(id, headers, alloc, validateHeaders);
}
@Override
public void handlerAdded(final ChannelHandlerContext ctx) throws Exception {
super.handlerAdded(ctx);
// this handler is typically used on an Http2StreamChannel. at this
// stage, ssl handshake should've been established. checking for the
// presence of SslHandler in the parent's channel pipeline to
// determine the HTTP scheme should suffice, even for the case where
// SniHandler is used.
scheme = isSsl(ctx) ? HttpScheme.HTTPS : HttpScheme.HTTP;
}
protected boolean isSsl(final ChannelHandlerContext ctx) {
final Channel ch = ctx.channel();
final Channel connChannel = (ch instanceof Http2StreamChannel) ? ch.parent() : ch;
return null != connChannel.pipeline().get(SslHandler.class);
}
}

23
netty-http-server/src/main/java/org/xbib/netty/http/server/handler/http2/UserEventLogger.java
View file

@ -1,23 +0,0 @@
package org.xbib.netty.http.server.handler.http2;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* A Netty handler that logs user events.
*/
@ChannelHandler.Sharable
public class UserEventLogger extends ChannelInboundHandlerAdapter {
private static final Logger logger = Logger.getLogger(UserEventLogger.class.getName());
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
logger.log(Level.FINE, () -> "got user event " + evt);
ctx.fireUserEventTriggered(evt);
}
}

7
netty-http-server/src/main/java/org/xbib/netty/http/server/internal/ClosedSessionException.java
View file

@ -1,7 +0,0 @@
package org.xbib.netty.http.server.internal;
/**
* A {@link RuntimeException} raised when the connection to the remote peer has been closed unexpectedly.
*/
public final class ClosedSessionException extends RuntimeException {
}

192
netty-http-server/src/main/java/org/xbib/netty/http/server/internal/Http1ObjectEncoder.java
View file

@ -1,192 +0,0 @@
package org.xbib.netty.http.server.internal;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelFutureListener;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPromise;
import io.netty.handler.codec.http.DefaultHttpContent;
import io.netty.handler.codec.http.DefaultHttpResponse;
import io.netty.handler.codec.http.DefaultLastHttpContent;
import io.netty.handler.codec.http.HttpContent;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpObject;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.codec.http2.Http2Error;
import io.netty.util.collection.IntObjectHashMap;
import io.netty.util.collection.IntObjectMap;
import java.util.AbstractMap.SimpleImmutableEntry;
import java.util.ArrayDeque;
import java.util.Map.Entry;
import java.util.Queue;
import java.util.logging.Logger;
/**
* HTTP 1 object encoder.
*/
public final class Http1ObjectEncoder extends HttpObjectEncoder {
private static final Logger logger = Logger.getLogger(Http1ObjectEncoder.class.getName());
/**
* The map which maps a request ID to its related pending response.
*/
private final IntObjectMap<PendingWrites> pendingWrites = new IntObjectHashMap<>();
/**
* The ID of the request which is at its turn to send a response.
*/
private int currentId = 1;
/**
* The minimum ID of the request whose stream has been closed/reset.
*/
private int minClosedId = Integer.MAX_VALUE;
/**
* The maximum known ID with pending writes.
*/
private int maxIdWithPendingWrites = Integer.MIN_VALUE;
@Override
protected ChannelFuture doWriteHeaders(ChannelHandlerContext ctx, int id, int streamId,
HttpHeaders headers, HttpResponseStatus status, boolean endStream) {
if (id >= minClosedId) {
return ctx.newFailedFuture(new ClosedSessionException());
}
try {
return write(ctx, id, new DefaultHttpResponse(HttpVersion.HTTP_1_1, status, headers), endStream);
} catch (Throwable t) {
return ctx.newFailedFuture(t);
}
}
@Override
protected ChannelFuture doWriteData(ChannelHandlerContext ctx, int id, int streamId, ByteBuf buf, boolean endStream) {
if (id >= minClosedId) {
return ctx.newFailedFuture(new ClosedSessionException());
}
try {
final HttpContent content;
if (endStream) {
content = new DefaultLastHttpContent(buf);
} else {
content = new DefaultHttpContent(buf);
}
return write(ctx, id, content, endStream);
} catch (Throwable t) {
return ctx.newFailedFuture(t);
}
}
private ChannelFuture write(ChannelHandlerContext ctx, int id, HttpObject obj, boolean endStream) {
if (id < currentId) {
return ctx.newFailedFuture(new ClosedSessionException());
}
final PendingWrites currentPendingWrites = pendingWrites.get(id);
if (id == currentId) {
if (currentPendingWrites != null) {
pendingWrites.remove(id);
flushPendingWrites(ctx, currentPendingWrites);
}
final ChannelFuture future = ctx.write(obj);
if (endStream) {
currentId++;
for (;;) {
final PendingWrites nextPendingWrites = pendingWrites.get(currentId);
if (nextPendingWrites == null) {
break;
}
flushPendingWrites(ctx, nextPendingWrites);
if (!nextPendingWrites.isEndOfStream()) {
break;
}
pendingWrites.remove(currentId);
currentId++;
}
}
ctx.flush();
return future;
} else {
final ChannelPromise promise = ctx.newPromise();
final Entry<HttpObject, ChannelPromise> entry = new SimpleImmutableEntry<>(obj, promise);
if (currentPendingWrites == null) {
final PendingWrites newPendingWrites = new PendingWrites();
maxIdWithPendingWrites = Math.max(maxIdWithPendingWrites, id);
newPendingWrites.add(entry);
pendingWrites.put(id, newPendingWrites);
} else {
currentPendingWrites.add(entry);
if (endStream) {
currentPendingWrites.setEndOfStream();
}
}
return promise;
}
}
private static void flushPendingWrites(ChannelHandlerContext ctx, PendingWrites pendingWrites) {
while (true) {
final Entry<HttpObject, ChannelPromise> e = pendingWrites.poll();
if (e == null) {
break;
}
ctx.write(e.getKey(), e.getValue());
}
}
@Override
protected ChannelFuture doWriteReset(ChannelHandlerContext ctx, int id, int streamId, Http2Error error) {
minClosedId = Math.min(minClosedId, id);
for (int i = minClosedId; i <= maxIdWithPendingWrites; i++) {
final PendingWrites pendingWrites = this.pendingWrites.remove(i);
while (true) {
final Entry<HttpObject, ChannelPromise> e = pendingWrites.poll();
if (e == null) {
break;
}
e.getValue().tryFailure(new ClosedSessionException());
}
}
final ChannelFuture f = ctx.write(Unpooled.EMPTY_BUFFER);
if (currentId >= minClosedId) {
f.addListener(ChannelFutureListener.CLOSE);
}
return f;
}
@Override
protected void doClose() {
if (pendingWrites.isEmpty()) {
return;
}
ClosedSessionException cause = new ClosedSessionException();
for (Queue<Entry<HttpObject, ChannelPromise>> queue : pendingWrites.values()) {
while (true) {
final Entry<HttpObject, ChannelPromise> e = queue.poll();
if (e == null) {
break;
}
e.getValue().tryFailure(cause);
}
}
pendingWrites.clear();
}
private static final class PendingWrites extends ArrayDeque<Entry<HttpObject, ChannelPromise>> {
private boolean endOfStream;
PendingWrites() {
super(4);
}
boolean isEndOfStream() {
return endOfStream;
}
void setEndOfStream() {
endOfStream = true;
}
}
}

167
netty-http-server/src/main/java/org/xbib/netty/http/server/internal/Http2ObjectEncoder.java
View file

@ -1,167 +0,0 @@
package org.xbib.netty.http.server.internal;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpHeaderValues;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http2.CharSequenceMap;
import io.netty.handler.codec.http2.DefaultHttp2Headers;
import io.netty.handler.codec.http2.Http2ConnectionEncoder;
import io.netty.handler.codec.http2.Http2Error;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.Http2Stream;
import io.netty.handler.codec.http2.HttpConversionUtil;
import io.netty.util.AsciiString;
import java.util.Iterator;
import java.util.Map;
import java.util.Objects;
import static io.netty.util.AsciiString.EMPTY_STRING;
import static io.netty.util.ByteProcessor.FIND_SEMI_COLON;
/**
*
*/
public final class Http2ObjectEncoder extends HttpObjectEncoder {
/**
* The set of headers that should not be directly copied when converting headers from HTTP to HTTP/2.
*/
private static final CharSequenceMap<AsciiString> HTTP_TO_HTTP2_HEADER_BLACKLIST =
new CharSequenceMap<AsciiString>();
static {
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(HttpHeaderNames.CONNECTION, EMPTY_STRING);
@SuppressWarnings("deprecation")
AsciiString keepAlive = HttpHeaderNames.KEEP_ALIVE;
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(keepAlive, EMPTY_STRING);
@SuppressWarnings("deprecation")
AsciiString proxyConnection = HttpHeaderNames.PROXY_CONNECTION;
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(proxyConnection, EMPTY_STRING);
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(HttpHeaderNames.TRANSFER_ENCODING, EMPTY_STRING);
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(HttpHeaderNames.HOST, EMPTY_STRING);
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(HttpHeaderNames.UPGRADE, EMPTY_STRING);
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), EMPTY_STRING);
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(HttpConversionUtil.ExtensionHeaderNames.SCHEME.text(), EMPTY_STRING);
HTTP_TO_HTTP2_HEADER_BLACKLIST.add(HttpConversionUtil.ExtensionHeaderNames.PATH.text(), EMPTY_STRING);
}
private final Http2ConnectionEncoder encoder;
public Http2ObjectEncoder(Http2ConnectionEncoder encoder) {
super();
this.encoder = Objects.requireNonNull(encoder, "encoder");
}
@Override
protected ChannelFuture doWriteHeaders(ChannelHandlerContext ctx, int id, int streamId,
HttpHeaders headers, HttpResponseStatus status,
boolean endStream) {
final ChannelFuture future = validateStream(ctx, streamId);
if (future != null) {
return future;
}
Http2Headers http2Headers = toHttp2Headers(headers, status, false);
return encoder.writeHeaders(ctx, streamId, http2Headers, 0, endStream, ctx.newPromise());
}
@Override
protected ChannelFuture doWriteData(ChannelHandlerContext ctx, int id, int streamId, ByteBuf data,
boolean endStream) {
final ChannelFuture future = validateStream(ctx, streamId);
if (future != null) {
return future;
}
return encoder.writeData(ctx, streamId, data, 0, endStream, ctx.newPromise());
}
@Override
protected ChannelFuture doWriteReset(ChannelHandlerContext ctx, int id, int streamId, Http2Error error) {
final ChannelFuture future = validateStream(ctx, streamId);
if (future != null) {
return future;
}
return encoder.writeRstStream(ctx, streamId, error.code(), ctx.newPromise());
}
@Override
protected void doClose() {
}
private ChannelFuture validateStream(ChannelHandlerContext ctx, int streamId) {
final Http2Stream stream = encoder.connection().stream(streamId);
if (stream != null) {
switch (stream.state()) {
case RESERVED_LOCAL:
case OPEN:
case HALF_CLOSED_REMOTE:
break;
default:
return ctx.newFailedFuture(new IllegalStateException("stream state = " + stream.state().name()));
}
} else if (encoder.connection().streamMayHaveExisted(streamId)) {
return ctx.newFailedFuture(new IllegalStateException("stream may have existed"));
}
return null;
}
public static Http2Headers toHttp2Headers(HttpHeaders inHeaders,
HttpResponseStatus status,
boolean validateHeaders) {
final Http2Headers out = new DefaultHttp2Headers(validateHeaders, inHeaders.size());
out.status(status.codeAsText());
toHttp2Headers(inHeaders, out);
return out;
}
public static void toHttp2Headers(HttpHeaders inHeaders, Http2Headers outHeaders) {
Iterator<Map.Entry<CharSequence, CharSequence>> iter = inHeaders.iteratorCharSequence();
while (iter.hasNext()) {
Map.Entry<CharSequence, CharSequence> entry = iter.next();
final AsciiString aName = AsciiString.of(entry.getKey()).toLowerCase();
if (!HTTP_TO_HTTP2_HEADER_BLACKLIST.contains(aName)) {
// https://tools.ietf.org/html/rfc7540#section-8.1.2.2 makes a special exception for TE
if (aName.contentEqualsIgnoreCase(HttpHeaderNames.TE) &&
!AsciiString.contentEqualsIgnoreCase(entry.getValue(), HttpHeaderValues.TRAILERS)) {
throw new IllegalArgumentException("Invalid value for " + HttpHeaderNames.TE + ": " +
entry.getValue());
}
if (aName.contentEqualsIgnoreCase(HttpHeaderNames.COOKIE)) {
AsciiString value = AsciiString.of(entry.getValue());
// split up cookies to allow for better compression
// https://tools.ietf.org/html/rfc7540#section-8.1.2.5
try {
int index = value.forEachByte(FIND_SEMI_COLON);
if (index != -1) {
int start = 0;
do {
outHeaders.add(HttpHeaderNames.COOKIE, value.subSequence(start, index, false));
// skip 2 characters "; " (see https://tools.ietf.org/html/rfc6265#section-4.2.1)
start = index + 2;
} while (start < value.length() &&
(index = value.forEachByte(start, value.length() - start, FIND_SEMI_COLON)) != -1);
if (start >= value.length()) {
throw new IllegalArgumentException("cookie value is of unexpected format: " + value);
}
outHeaders.add(HttpHeaderNames.COOKIE, value.subSequence(start, value.length(), false));
} else {
outHeaders.add(HttpHeaderNames.COOKIE, value);
}
} catch (Exception e) {
// This is not expect to happen because FIND_SEMI_COLON never throws but must be caught
// because of the ByteProcessor interface.
throw new IllegalStateException(e);
}
} else {
outHeaders.add(aName, entry.getValue());
}
}
}
}
}

77
netty-http-server/src/main/java/org/xbib/netty/http/server/internal/HttpObjectEncoder.java
View file

@ -1,77 +0,0 @@
package org.xbib.netty.http.server.internal;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http2.Http2Error;
/**
* HTTP object encoder.
*/
public abstract class HttpObjectEncoder {
private volatile boolean closed;
/**
* Writes an {@link HttpHeaders}.
*/
public final ChannelFuture writeHeaders(ChannelHandlerContext ctx, int id, int streamId, HttpHeaders headers,
HttpResponseStatus status, boolean endStream) {
if (!ctx.channel().eventLoop().inEventLoop()) {
throw new IllegalStateException();
}
if (closed) {
return newFailedFuture(ctx);
}
return doWriteHeaders(ctx, id, streamId, headers, status, endStream);
}
protected abstract ChannelFuture doWriteHeaders(ChannelHandlerContext ctx, int id, int streamId,
HttpHeaders headers, HttpResponseStatus status, boolean endStream);
public final ChannelFuture writeData(ChannelHandlerContext ctx, int id, int streamId, ByteBuf data, boolean endStream) {
if (!ctx.channel().eventLoop().inEventLoop()) {
throw new IllegalStateException();
}
if (closed) {
return newFailedFuture(ctx);
}
return doWriteData(ctx, id, streamId, data, endStream);
}
protected abstract ChannelFuture doWriteData(ChannelHandlerContext ctx, int id, int streamId, ByteBuf data,
boolean endStream);
/**
* Resets the specified stream. If the session protocol doesn't support multiplexing or the connection
* is in unrecoverable state, the connection will be closed. For example, in an HTTP/1 connection, this
* will lead the connection to be closed immediately or after the previous requests that are not reset.
*/
public final ChannelFuture writeReset(ChannelHandlerContext ctx, int id, int streamId, Http2Error error) {
if (closed) {
return newFailedFuture(ctx);
}
return doWriteReset(ctx, id, streamId, error);
}
protected abstract ChannelFuture doWriteReset(ChannelHandlerContext ctx, int id, int streamId, Http2Error error);
/**
* Releases the resources related with this encoder and fails any unfinished writes.
*/
public void close() {
if (closed) {
return;
}
closed = true;
doClose();
}
protected abstract void doClose();
private static ChannelFuture newFailedFuture(ChannelHandlerContext ctx) {
return ctx.newFailedFuture(new ClosedSessionException());
}
}

4
netty-http-server/src/main/java/org/xbib/netty/http/server/internal/package-info.java
View file

@ -1,4 +0,0 @@
/**
* Internal classes for Netty HTTP server.
*/
package org.xbib.netty.http.server.internal;

14
netty-http-server/src/main/java/org/xbib/netty/http/server/transport/BaseServerTransport.java
View file

@ -1,5 +1,6 @@
package org.xbib.netty.http.server.transport;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpVersion;
@ -14,9 +15,13 @@ import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
abstract class BaseServerTransport implements ServerTransport {
private static final Logger logger = Logger.getLogger(BaseServerTransport.class.getName());
protected static final AtomicInteger requestCounter = new AtomicInteger();
private static final List<String> METHODS = Arrays.asList("GET", "HEAD", "OPTIONS");
@ -27,6 +32,11 @@ abstract class BaseServerTransport implements ServerTransport {
this.server = server;
}
@Override
public void exceptionReceived(ChannelHandlerContext ctx, Throwable throwable) throws IOException {
logger.log(Level.WARNING, throwable.getMessage(), throwable);
}
/**
* Accepts a request, performing various validation checks
* and required special header handling, possibly returning an
@ -92,9 +102,9 @@ abstract class BaseServerTransport implements ServerTransport {
// "*" is a special server-wide (no-context) request supported by OPTIONS
boolean isServerOptions = path.equals("*") && method.equals("OPTIONS");
methods.addAll(isServerOptions ? virtualServer.getMethods() : handlers.keySet());
serverResponse.getHeaders().add(HttpHeaderNames.ALLOW, String.join(", ", methods));
serverResponse.setHeader(HttpHeaderNames.ALLOW, String.join(", ", methods));
if (method.equals("OPTIONS")) { // default OPTIONS handler
serverResponse.getHeaders().add(HttpHeaderNames.CONTENT_LENGTH, "0"); // RFC2616#9.2
serverResponse.setHeader(HttpHeaderNames.CONTENT_LENGTH, "0"); // RFC2616#9.2
serverResponse.write(200);
} else if (virtualServer.getMethods().contains(method)) {
serverResponse.write(405); // supported by server, but not this context (nor built-in)

175
netty-http-server/src/main/java/org/xbib/netty/http/server/transport/Http2ServerResponse.java Normal file
View file

@ -0,0 +1,175 @@
package org.xbib.netty.http.server.transport;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufUtil;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpHeaderValues;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http2.DefaultHttp2DataFrame;
import io.netty.handler.codec.http2.DefaultHttp2Headers;
import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame;
import io.netty.handler.codec.http2.Http2Headers;
import io.netty.handler.codec.http2.HttpConversionUtil;
import io.netty.util.AsciiString;
import org.xbib.netty.http.server.ServerName;
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
public class Http2ServerResponse implements ServerResponse {
private final ServerRequest serverRequest;
private final ChannelHandlerContext ctx;
private Http2Headers headers;
public Http2ServerResponse(ServerRequest serverRequest, ChannelHandlerContext ctx) {
this.serverRequest = serverRequest;
this.ctx = ctx;
this.headers = new DefaultHttp2Headers();
}
@Override
public void setHeader(AsciiString name, String value) {
headers.set(name, value);
}
@Override
public void write(String text) {
write(200, "text/plain; charset=utf-8", text);
}
/**
* Sends an error response with the given status and default body.
*
* @param status the response status
*/
@Override
public void writeError(int status) {
writeError(status, status < 400 ? ":)" : "sorry it didn't work out :(");
}
/**
* Sends an error response with the given status and detailed message.
* An HTML body is created containing the status and its description,
* as well as the message, which is escaped using the
* {@link #escapeHTML escape} method.
*
* @param status the response status
* @param text the text body (sent as text/html)
*/
@Override
public void writeError(int status, String text) {
write(status, "text/html; charset=utf-8",
String.format("<!DOCTYPE html>%n<html>%n<head><title>%d %s</title></head>%n" +
"<body><h1>%d %s</h1>%n<p>%s</p>%n</body></html>",
status, HttpResponseStatus.valueOf(status).reasonPhrase(),
status, HttpResponseStatus.valueOf(status).reasonPhrase(),
escapeHTML(text)));
}
@Override
public void write(int status) {
write(status, null, (ByteBuf) null);
}
@Override
public void write(int status, String contentType, String text) {
write(status, contentType, ByteBufUtil.writeUtf8(ctx.alloc(), text));
}
@Override
public void write(int status, String contentType, String text, Charset charset) {
write(status, contentType, ByteBufUtil.encodeString(ctx.alloc(), CharBuffer.allocate(text.length()).append(text), charset));
}
@Override
public void write(int status, String contentType, ByteBuf byteBuf) {
if (byteBuf != null) {
CharSequence s = headers.get(HttpHeaderNames.CONTENT_TYPE);
if (s == null) {
s = contentType != null ? contentType : HttpHeaderValues.APPLICATION_OCTET_STREAM;
headers.add(HttpHeaderNames.CONTENT_TYPE, s);
}
if (!headers.contains(HttpHeaderNames.CONTENT_LENGTH) && !headers.contains(HttpHeaderNames.TRANSFER_ENCODING)) {
int length = byteBuf.readableBytes();
if (length < 0) {
headers.add(HttpHeaderNames.TRANSFER_ENCODING, "chunked");
} else {
headers.add(HttpHeaderNames.CONTENT_LENGTH, Long.toString(length));
}
}
if (serverRequest != null && "close".equalsIgnoreCase(serverRequest.getRequest().headers().get(HttpHeaderNames.CONNECTION)) &&
!headers.contains(HttpHeaderNames.CONNECTION)) {
headers.add(HttpHeaderNames.CONNECTION, "close");
}
if (!headers.contains(HttpHeaderNames.DATE)) {
headers.add(HttpHeaderNames.DATE, DateTimeFormatter.RFC_1123_DATE_TIME.format(ZonedDateTime.now(ZoneOffset.UTC)));
}
headers.add(HttpHeaderNames.SERVER, ServerName.getServerName());
}
if (serverRequest != null) {
Integer streamId = serverRequest.streamId();
if (streamId != null) {
headers.setInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), streamId);
}
}
Http2Headers http2Headers = new DefaultHttp2Headers()
.status(HttpResponseStatus.valueOf(status).codeAsText())
.add(headers);
ctx.channel().write(new DefaultHttp2HeadersFrame(http2Headers,byteBuf == null));
if (byteBuf != null) {
ctx.channel().write(new DefaultHttp2DataFrame(byteBuf, true));
}
ctx.channel().flush();
}
/**
* Returns an HTML-escaped version of the given string for safe display
* within a web page. The characters '&amp;', '&gt;' and '&lt;' must always
* be escaped, and single and double quotes must be escaped within
* attribute values; this method escapes them always. This method can
* be used for generating both HTML and XHTML valid content.
*
* @param s the string to escape
* @return the escaped string
* @see <a href="http://www.w3.org/International/questions/qa-escapes">The W3C FAQ</a>
*/
private static String escapeHTML(String s) {
int len = s.length();
StringBuilder es = new StringBuilder(len + 30);
int start = 0;
for (int i = 0; i < len; i++) {
String ref = null;
switch (s.charAt(i)) {
case '&':
ref = "&amp;";
break;
case '>':
ref = "&gt;";
break;
case '<':
ref = "&lt;";
break;
case '"':
ref = "&quot;";
break;
case '\'':
ref = "&#39;";
break;
default:
break;
}
if (ref != null) {
es.append(s.substring(start, i)).append(ref);
start = i + 1;
}
}
return start == 0 ? s : es.append(s.substring(start)).toString();
}
}

19
netty-http-server/src/main/java/org/xbib/netty/http/server/transport/Http2ServerTransport.java
View file

@ -4,41 +4,42 @@ import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http2.Http2Settings;
import io.netty.handler.codec.http2.HttpConversionUtil;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import org.xbib.netty.http.server.context.VirtualServer;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Http2ServerTransport extends BaseServerTransport {
private static final Logger logger = Logger.getLogger(Http2ServerTransport.class.getName());
public Http2ServerTransport(Server server) {
super(server);
}
@Override
public void requestReceived(ChannelHandlerContext ctx, FullHttpRequest fullHttpRequest) throws IOException {
logger.log(Level.INFO, "requestReceived");
requestReceived(ctx, fullHttpRequest, null);
}
@Override
public void requestReceived(ChannelHandlerContext ctx, FullHttpRequest fullHttpRequest, Integer sequenceId) throws IOException {
int requestId = requestCounter.incrementAndGet();
VirtualServer virtualServer = server.getVirtualServer(fullHttpRequest.headers().get(HttpHeaderNames.HOST));
if (virtualServer == null) {
virtualServer = server.getDefaultVirtualServer();
}
HttpAddress httpAddress = server.getServerConfig().getAddress();
Integer streamId = fullHttpRequest.headers().getInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text());
ServerRequest serverRequest = new ServerRequest(virtualServer, httpAddress, fullHttpRequest,
null, requestId);
ServerResponse serverResponse = new Http1ServerResponse(httpAddress.getVersion(), serverRequest, ctx);
sequenceId, streamId, requestId);
ServerResponse serverResponse = new Http2ServerResponse(serverRequest, ctx);
if (acceptRequest(serverRequest, serverResponse)) {
handle(serverRequest, serverResponse);
}
}
@Override
public void settingsReceived(ChannelHandlerContext ctx, Http2Settings http2Settings) throws Exception {
logger.log(Level.INFO, "settings received");
public void settingsReceived(ChannelHandlerContext ctx, Http2Settings http2Settings) {
}
}

30
netty-http-server/src/main/java/org/xbib/netty/http/server/transport/Http1ServerResponse.java → netty-http-server/src/main/java/org/xbib/netty/http/server/transport/HttpServerResponse.java
View file

@ -12,17 +12,20 @@ import io.netty.handler.codec.http.HttpHeaderValues;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.util.AsciiString;
import org.xbib.netty.http.server.ServerName;
import org.xbib.netty.http.server.handler.http.HttpPipelinedResponse;
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.logging.Logger;
public class Http1ServerResponse implements ServerResponse {
public class HttpServerResponse implements ServerResponse {
private final HttpVersion httpVersion;
private static final Logger logger = Logger.getLogger(HttpServerResponse.class.getName());
private final ServerRequest serverRequest;
@ -32,8 +35,7 @@ public class Http1ServerResponse implements ServerResponse {
private HttpHeaders trailingHeaders;
public Http1ServerResponse(HttpVersion httpVersion, ServerRequest serverRequest, ChannelHandlerContext ctx) {
this.httpVersion = httpVersion;
public HttpServerResponse(ServerRequest serverRequest, ChannelHandlerContext ctx) {
this.serverRequest = serverRequest;
this.ctx = ctx;
this.headers = new DefaultHttpHeaders();
@ -41,8 +43,8 @@ public class Http1ServerResponse implements ServerResponse {
}
@Override
public HttpHeaders getHeaders() {
return headers;
public void setHeader(AsciiString name, String value) {
headers.set(name, value);
}
@Override
@ -120,12 +122,20 @@ public class Http1ServerResponse implements ServerResponse {
headers.add(HttpHeaderNames.SERVER, ServerName.getServerName());
}
FullHttpResponse fullHttpResponse = byteBuf != null ?
new DefaultFullHttpResponse(httpVersion,
new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
HttpResponseStatus.valueOf(status), byteBuf, headers, trailingHeaders) :
new DefaultFullHttpResponse(httpVersion,
new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
HttpResponseStatus.valueOf(status), Unpooled.EMPTY_BUFFER, headers, trailingHeaders);
if (ctx.channel().isWritable()) {
ctx.channel().writeAndFlush(fullHttpResponse);
if (serverRequest != null && serverRequest.getSequenceId() != null) {
HttpPipelinedResponse httpPipelinedResponse = new HttpPipelinedResponse(fullHttpResponse,
ctx.channel().newPromise(), serverRequest.getSequenceId());
if (ctx.channel().isWritable()) {
ctx.channel().writeAndFlush(httpPipelinedResponse);
}
} else {
if (ctx.channel().isWritable()) {
ctx.channel().writeAndFlush(fullHttpResponse);
}
}
}

18
netty-http-server/src/main/java/org/xbib/netty/http/server/transport/Http1ServerTransport.java → netty-http-server/src/main/java/org/xbib/netty/http/server/transport/HttpServerTransport.java
View file

@ -10,14 +10,20 @@ import org.xbib.netty.http.server.context.VirtualServer;
import java.io.IOException;
public class Http1ServerTransport extends BaseServerTransport {
public class HttpServerTransport extends BaseServerTransport {
public Http1ServerTransport(Server server) {
public HttpServerTransport(Server server) {
super(server);
}
@Override
public void requestReceived(ChannelHandlerContext ctx, FullHttpRequest fullHttpRequest) throws IOException {
requestReceived(ctx, fullHttpRequest, 0);
}
@Override
public void requestReceived(ChannelHandlerContext ctx, FullHttpRequest fullHttpRequest, Integer sequenceId)
throws IOException {
int requestId = requestCounter.incrementAndGet();
VirtualServer virtualServer = server.getVirtualServer(fullHttpRequest.headers().get(HttpHeaderNames.HOST));
if (virtualServer == null) {
@ -25,15 +31,15 @@ public class Http1ServerTransport extends BaseServerTransport {
}
HttpAddress httpAddress = server.getServerConfig().getAddress();
ServerRequest serverRequest = new ServerRequest(virtualServer, httpAddress, fullHttpRequest,
null, requestId);
ServerResponse serverResponse = new Http1ServerResponse(httpAddress.getVersion(), serverRequest, ctx);
sequenceId, null, requestId);
ServerResponse serverResponse = new HttpServerResponse(serverRequest, ctx);
if (acceptRequest(serverRequest, serverResponse)) {
handle(serverRequest, serverResponse);
}
}
@Override
public void settingsReceived(ChannelHandlerContext ctx, Http2Settings http2Settings) throws Exception {
public void settingsReceived(ChannelHandlerContext ctx, Http2Settings http2Settings) {
// there are no settings in HTTP 1
}
}

11
netty-http-server/src/main/java/org/xbib/netty/http/server/transport/ServerRequest.java
View file

@ -15,15 +15,18 @@ public class ServerRequest {
private final FullHttpRequest httpRequest;
private final Integer sequenceId;
private final Integer streamId;
private final Integer requestId;
public ServerRequest(VirtualServer virtualServer, HttpAddress httpAddress, FullHttpRequest httpRequest,
Integer streamId, Integer requestId) {
public ServerRequest(VirtualServer virtualServer, HttpAddress httpAddress,
FullHttpRequest httpRequest, Integer sequenceId, Integer streamId, Integer requestId) {
this.virtualServer = virtualServer;
this.httpAddress = httpAddress;
this.httpRequest = httpRequest;
this.sequenceId = sequenceId;
this.streamId = streamId;
this.requestId = requestId;
}
@ -40,6 +43,10 @@ public class ServerRequest {
return httpRequest;
}
public Integer getSequenceId() {
return sequenceId;
}
public Integer streamId() {
return streamId;
}

4
netty-http-server/src/main/java/org/xbib/netty/http/server/transport/ServerResponse.java
View file

@ -1,7 +1,7 @@
package org.xbib.netty.http.server.transport;
import io.netty.buffer.ByteBuf;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.util.AsciiString;
import java.nio.charset.Charset;
@ -10,7 +10,7 @@ import java.nio.charset.Charset;
*/
public interface ServerResponse {
HttpHeaders getHeaders();
void setHeader(AsciiString name, String value);
void write(String text);

3
netty-http-server/src/main/java/org/xbib/netty/http/server/transport/ServerTransport.java
View file

@ -13,6 +13,9 @@ public interface ServerTransport {
void requestReceived(ChannelHandlerContext ctx, FullHttpRequest fullHttpRequest) throws IOException;
void requestReceived(ChannelHandlerContext ctx, FullHttpRequest fullHttpRequest, Integer sequenceId) throws IOException;
void settingsReceived(ChannelHandlerContext ctx, Http2Settings http2Settings) throws Exception;
void exceptionReceived(ChannelHandlerContext ctx, Throwable throwable) throws IOException;
}

16
netty-http-server/src/test/java/org/xbib/netty/http/server/test/LoggingBase.java → netty-http-server/src/test/java/org/xbib/TestBase.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.server.test;
package org.xbib;
import java.util.logging.ConsoleHandler;
import java.util.logging.Handler;
@ -7,20 +7,26 @@ import java.util.logging.LogManager;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
public class LoggingBase {
public class TestBase {
static {
System.setProperty("io.netty.noUnsafe", Boolean.toString(true));
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
//System.setProperty("io.netty.recycler.maxCapacity", Integer.toString(0));
//System.setProperty("io.netty.leakDetection.level", "paranoid");
System.setProperty("java.util.logging.SimpleFormatter.format",
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %2$s %5$s %6$s%n");
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %5$s %6$s%n");
LogManager.getLogManager().reset();
Logger rootLogger = LogManager.getLogManager().getLogger("");
Handler handler = new ConsoleHandler();
handler.setFormatter(new SimpleFormatter());
rootLogger.addHandler(handler);
rootLogger.setLevel(Level.ALL);
rootLogger.setLevel(Level.FINE);
for (Handler h : rootLogger.getHandlers()) {
handler.setFormatter(new SimpleFormatter());
h.setLevel(Level.ALL);
h.setLevel(Level.FINE);
}
}
}

44
netty-http-server/src/test/java/org/xbib/netty/http/server/test/simple/CleartextHttp2Test.java → netty-http-server/src/test/java/org/xbib/netty/http/hacks/CleartextHttp2Test.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.server.test.simple;
package org.xbib.netty.http.hacks;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
@ -29,19 +29,18 @@ import io.netty.handler.codec.http2.HttpToHttp2ConnectionHandlerBuilder;
import io.netty.handler.codec.http2.InboundHttp2ToHttpAdapterBuilder;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import java.net.InetSocketAddress;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
import java.util.logging.ConsoleHandler;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.LogManager;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
public class CleartextHttp2Test {
@Ignore
public class CleartextHttp2Test extends TestBase {
private static final Logger clientLogger = Logger.getLogger("client");
private static final Logger serverLogger = Logger.getLogger("server");
@ -52,36 +51,19 @@ public class CleartextHttp2Test {
private static final Http2FrameLogger serverFrameLogger = new Http2FrameLogger(logLevel, "server");
private static final Http2FrameLogger clientFrameLogger = new Http2FrameLogger(logLevel, "client");
static {
System.setProperty("io.netty.noUnsafe", Boolean.toString(true));
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
//System.setProperty("io.netty.recycler.maxCapacity", Integer.toString(0));
//System.setProperty("io.netty.leakDetection.level", "paranoid");
private CompletableFuture<ChannelHandlerContext> settingsPrefaceFuture;
// expand Java logging to full level
System.setProperty("java.util.logging.SimpleFormatter.format",
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %2$s %5$s %6$s%n");
LogManager.getLogManager().reset();
Logger rootLogger = LogManager.getLogManager().getLogger("");
Handler handler = new ConsoleHandler();
handler.setFormatter(new SimpleFormatter());
rootLogger.addHandler(handler);
rootLogger.setLevel(Level.ALL);
for (Handler h : rootLogger.getHandlers()) {
handler.setFormatter(new SimpleFormatter());
h.setLevel(Level.ALL);
}
}
private final InetSocketAddress inetSocketAddress = new InetSocketAddress("localhost", 8008);
private final CompletableFuture<ChannelHandlerContext> settingsPrefaceFuture = new CompletableFuture<>();
private final CompletableFuture<Boolean> completableFuture = new CompletableFuture<>();
private CompletableFuture<Boolean> completableFuture;
@Test
public void testHttp2() throws Exception {
final InetSocketAddress inetSocketAddress = new InetSocketAddress("localhost", 8008);
settingsPrefaceFuture = new CompletableFuture<>();
completableFuture = new CompletableFuture<>();
EventLoopGroup serverEventLoopGroup = new NioEventLoopGroup();
EventLoopGroup clientEventLoopGroup = new NioEventLoopGroup();

207
netty-http-server/src/test/java/org/xbib/netty/http/hacks/HttpPipeliningHandlerTest.java Normal file
View file

@ -0,0 +1,207 @@
package org.xbib.netty.http.hacks;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufUtil;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.DefaultHttpRequest;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.codec.http.LastHttpContent;
import io.netty.handler.codec.http.QueryStringDecoder;
import org.junit.After;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.netty.http.server.handler.http.HttpPipelinedRequest;
import org.xbib.netty.http.server.handler.http.HttpPipelinedResponse;
import org.xbib.netty.http.server.handler.http.HttpPipeliningHandler;
import org.xbib.TestBase;
import java.nio.channels.ClosedChannelException;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedTransferQueue;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
import java.util.logging.Logger;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertNotNull;
@Ignore
public class HttpPipeliningHandlerTest extends TestBase {
private static final Logger logger = Logger.getLogger(HttpPipeliningHandlerTest.class.getName());
private static Map<String, CountDownLatch> waitingRequests = new ConcurrentHashMap<>();
@After
public void closeResources() {
for (String url : waitingRequests.keySet()) {
finishRequest(url);
}
}
@Test
public void testThatPipeliningWorksWithFastSerializedRequests() {
WorkEmulatorHandler handler = new WorkEmulatorHandler();
EmbeddedChannel embeddedChannel = new EmbeddedChannel(new HttpPipeliningHandler(10000),
handler);
for (int i = 0; i < 5; i++) {
embeddedChannel.writeInbound(createHttpRequest("/" + String.valueOf(i)));
}
for (String url : waitingRequests.keySet()) {
finishRequest(url);
}
handler.shutdownExecutorService();
for (int i = 0; i < 5; i++) {
assertReadHttpMessageHasContent(embeddedChannel, String.valueOf(i));
}
assertThat(embeddedChannel.isOpen(), is(true));
}
@Test
public void testThatPipeliningWorksWhenSlowRequestsInDifferentOrder() {
WorkEmulatorHandler handler = new WorkEmulatorHandler();
EmbeddedChannel embeddedChannel = new EmbeddedChannel(new HttpPipeliningHandler(10000),
handler);
for (int i = 0; i < 5; i++) {
embeddedChannel.writeInbound(createHttpRequest("/" + String.valueOf(i)));
}
List<String> urls = new ArrayList<>(waitingRequests.keySet());
Collections.shuffle(urls);
for (String url : urls) {
finishRequest(url);
}
handler.shutdownExecutorService();
for (int i = 0; i < 5; i++) {
assertReadHttpMessageHasContent(embeddedChannel, String.valueOf(i));
}
assertThat(embeddedChannel.isOpen(), is(true));
}
@Test
public void testThatPipeliningWorksWithChunkedRequests() {
WorkEmulatorHandler handler = new WorkEmulatorHandler();
EmbeddedChannel embeddedChannel = new EmbeddedChannel(new AggregateUrisAndHeadersHandler(),
new HttpPipeliningHandler(10000), handler);
DefaultHttpRequest httpRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/0");
embeddedChannel.writeInbound(httpRequest);
embeddedChannel.writeInbound(LastHttpContent.EMPTY_LAST_CONTENT);
httpRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/1");
embeddedChannel.writeInbound(httpRequest);
embeddedChannel.writeInbound(LastHttpContent.EMPTY_LAST_CONTENT);
finishRequest("1");
finishRequest("0");
handler.shutdownExecutorService();
for (int i = 0; i < 2; i++) {
assertReadHttpMessageHasContent(embeddedChannel, String.valueOf(i));
}
assertThat(embeddedChannel.isOpen(), is(true));
}
@Test(expected = ClosedChannelException.class)
public void testThatPipeliningClosesConnectionWithTooManyEvents() {
WorkEmulatorHandler handler = new WorkEmulatorHandler();
EmbeddedChannel embeddedChannel = new EmbeddedChannel(new HttpPipeliningHandler(2),
handler);
embeddedChannel.writeInbound(createHttpRequest("/0"));
embeddedChannel.writeInbound(createHttpRequest("/1"));
embeddedChannel.writeInbound(createHttpRequest("/2"));
embeddedChannel.writeInbound(createHttpRequest("/3"));
finishRequest("1");
finishRequest("2");
finishRequest("3");
finishRequest("0");
handler.shutdownExecutorService();
embeddedChannel.writeInbound(createHttpRequest("/"));
}
private void assertReadHttpMessageHasContent(EmbeddedChannel embeddedChannel, String expectedContent) {
FullHttpResponse response = (FullHttpResponse) embeddedChannel.outboundMessages().poll();
assertNotNull("Expected response to exist, maybe you did not wait long enough?", response);
assertNotNull("Expected response to have content " + expectedContent, response.content());
String data = new String(ByteBufUtil.getBytes(response.content()), StandardCharsets.UTF_8);
assertThat(data, is(expectedContent));
}
private void finishRequest(String url) {
waitingRequests.get(url).countDown();
}
private FullHttpRequest createHttpRequest(String uri) {
return new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, uri);
}
private static class AggregateUrisAndHeadersHandler extends SimpleChannelInboundHandler<HttpRequest> {
static final Queue<String> STRINGS = new LinkedTransferQueue<>();
@Override
protected void channelRead0(ChannelHandlerContext ctx, HttpRequest request) {
STRINGS.add(request.uri());
}
}
private class WorkEmulatorHandler extends SimpleChannelInboundHandler<HttpPipelinedRequest> {
private final ExecutorService executorService = Executors.newFixedThreadPool(5);
@Override
protected void channelRead0(ChannelHandlerContext ctx, HttpPipelinedRequest pipelinedRequest) {
QueryStringDecoder decoder;
if (pipelinedRequest.getRequest() instanceof FullHttpRequest) {
FullHttpRequest fullHttpRequest = (FullHttpRequest) pipelinedRequest.getRequest();
decoder = new QueryStringDecoder(fullHttpRequest.uri());
} else {
decoder = new QueryStringDecoder(AggregateUrisAndHeadersHandler.STRINGS.poll());
}
String uri = decoder.path().replace("/", "");
ByteBuf content = Unpooled.copiedBuffer(uri, StandardCharsets.UTF_8);
DefaultFullHttpResponse httpResponse = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
HttpResponseStatus.OK, content);
httpResponse.headers().add(HttpHeaderNames.CONTENT_LENGTH, content.readableBytes());
CountDownLatch latch = new CountDownLatch(1);
waitingRequests.put(uri, latch);
executorService.submit(() -> {
try {
latch.await(2, TimeUnit.SECONDS);
HttpPipelinedResponse httpPipelinedResponse = new HttpPipelinedResponse(httpResponse,
ctx.channel().newPromise(), pipelinedRequest.getSequenceId());
ctx.writeAndFlush(httpPipelinedResponse);
} catch (InterruptedException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
});
}
void shutdownExecutorService() {
if (!executorService.isShutdown()) {
executorService.shutdown();
try {
executorService.awaitTermination(10, TimeUnit.SECONDS);
} catch (InterruptedException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
}
}
}
}

37
netty-http-server/src/test/java/org/xbib/netty/http/server/test/simple/MultiplexCodecCleartextHttp2Test.java → netty-http-server/src/test/java/org/xbib/netty/http/hacks/MultiplexCodecCleartextHttp2Test.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.server.test.simple;
package org.xbib.netty.http.hacks;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
@ -40,17 +40,15 @@ import io.netty.handler.codec.http2.Http2StreamFrameToHttpObjectCodec;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import io.netty.util.AsciiString;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import java.net.InetSocketAddress;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
import java.util.logging.ConsoleHandler;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.LogManager;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
/**
*
@ -70,32 +68,12 @@ import java.util.logging.SimpleFormatter;
*
*
*/
public class MultiplexCodecCleartextHttp2Test {
@Ignore
public class MultiplexCodecCleartextHttp2Test extends TestBase {
private static final Logger clientLogger = Logger.getLogger("client");
private static final Logger serverLogger = Logger.getLogger("server");
static {
System.setProperty("io.netty.noUnsafe", Boolean.toString(true));
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
System.setProperty("io.netty.recycler.maxCapacity", Integer.toString(0));
System.setProperty("io.netty.leakDetection.level", "paranoid");
// expand Java logging to full level
System.setProperty("java.util.logging.SimpleFormatter.format",
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %2$s %5$s %6$s%n");
LogManager.getLogManager().reset();
Logger rootLogger = LogManager.getLogManager().getLogger("");
Handler handler = new ConsoleHandler();
handler.setFormatter(new SimpleFormatter());
rootLogger.addHandler(handler);
rootLogger.setLevel(Level.ALL);
for (Handler h : rootLogger.getHandlers()) {
handler.setFormatter(new SimpleFormatter());
h.setLevel(Level.ALL);
}
}
private final InetSocketAddress inetSocketAddress = new InetSocketAddress("localhost", 8443);
private final CompletableFuture<Boolean> settingsPrefaceFuture = new CompletableFuture<>();
@ -195,10 +173,11 @@ public class MultiplexCodecCleartextHttp2Test {
p.addLast("child-client-response-handler", new ClientResponseHandler());
}
}).open().syncUninterruptibly().getNow();
Http2Headers request = new DefaultHttp2Headers().method(HttpMethod.GET.asciiName())
Http2Headers request = new DefaultHttp2Headers()
.method(HttpMethod.GET.asciiName())
.path("/foobar/0/0")
.scheme("http")
.authority(inetSocketAddress.getHostName());
.authority(inetSocketAddress.getHostName() + ":" + inetSocketAddress.getPort());
childChannel.writeAndFlush(new DefaultHttp2HeadersFrame(request, true));
clientLogger.log(Level.INFO, "waiting max. 10 seconds");
responseFuture.get(10, TimeUnit.SECONDS);

50
netty-http-server/src/test/java/org/xbib/netty/http/server/test/multithread/MultithreadedCleartextHttp2Test.java → netty-http-server/src/test/java/org/xbib/netty/http/hacks/MultithreadedCleartextHttp2Test.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.server.test.multithread;
package org.xbib.netty.http.hacks;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
@ -27,7 +27,9 @@ import io.netty.handler.codec.http2.Http2ConnectionPrefaceAndSettingsFrameWritte
import io.netty.handler.codec.http2.Http2Settings;
import io.netty.handler.codec.http2.HttpToHttp2ConnectionHandlerBuilder;
import io.netty.handler.codec.http2.InboundHttp2ToHttpAdapterBuilder;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import java.net.InetSocketAddress;
import java.util.concurrent.CompletableFuture;
@ -35,56 +37,36 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.ConsoleHandler;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.LogManager;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
public class MultithreadedCleartextHttp2Test {
@Ignore
public class MultithreadedCleartextHttp2Test extends TestBase {
private static final Logger clientLogger = Logger.getLogger("client");
private static final Logger serverLogger = Logger.getLogger("server");
private static final Level level = Level.FINE;
static {
System.setProperty("io.netty.noUnsafe", Boolean.toString(true));
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
//System.setProperty("io.netty.recycler.maxCapacity", Integer.toString(0));
//System.setProperty("io.netty.leakDetection.level", "paranoid");
private InetSocketAddress inetSocketAddress;
// expand Java logging to full level
System.setProperty("java.util.logging.SimpleFormatter.format",
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %2$s %5$s %6$s%n");
LogManager.getLogManager().reset();
Logger rootLogger = LogManager.getLogManager().getLogger("");
Handler handler = new ConsoleHandler();
handler.setFormatter(new SimpleFormatter());
rootLogger.addHandler(handler);
rootLogger.setLevel(Level.OFF);
for (Handler h : rootLogger.getHandlers()) {
handler.setFormatter(new SimpleFormatter());
h.setLevel(Level.ALL);
}
}
private CompletableFuture<ChannelHandlerContext> settingsPrefaceFuture;
private final InetSocketAddress inetSocketAddress = new InetSocketAddress("localhost", 8008);
private CompletableFuture<Boolean> responseFuture;
private final CompletableFuture<ChannelHandlerContext> settingsPrefaceFuture = new CompletableFuture<>();
private final int threads = 4;
private final CompletableFuture<Boolean> responseFuture = new CompletableFuture<>();
private final int threads = 10;
private final int requestsPerThread = 100000;
private final int requestsPerThread = 500;
private final AtomicInteger responseCounter = new AtomicInteger();
@Test
public void testMultiThreadedHttp2() throws Exception {
inetSocketAddress = new InetSocketAddress("localhost", 8008);
settingsPrefaceFuture = new CompletableFuture<>();
responseFuture = new CompletableFuture<>();
EventLoopGroup serverEventLoopGroup = new NioEventLoopGroup();
EventLoopGroup clientEventLoopGroup = new NioEventLoopGroup();
@ -180,7 +162,7 @@ public class MultithreadedCleartextHttp2Test {
clientLogger.log(level, "waiting");
responseFuture.get(60, TimeUnit.SECONDS);
if (responseFuture.isDone()) {
clientLogger.log(Level.INFO, "done");
clientLogger.log(Level.INFO, "stop");
}
} finally {
@ -229,7 +211,7 @@ public class MultithreadedCleartextHttp2Test {
if (msg instanceof FullHttpRequest) {
FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
HttpResponseStatus.OK);
ctx.writeAndFlush(response);
ctx.write(response);
}
}

98
netty-http-server/src/test/java/org/xbib/netty/http/server/test/multithread/MultithreadedMultiplexCodecCleartextHttp2Test.java → netty-http-server/src/test/java/org/xbib/netty/http/hacks/MultithreadedMultiplexCodecCleartextHttp2Test.java
View file

@ -1,4 +1,4 @@
package org.xbib.netty.http.server.test.multithread;
package org.xbib.netty.http.hacks;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
@ -35,7 +35,9 @@ import io.netty.handler.codec.http2.Http2StreamChannel;
import io.netty.handler.codec.http2.Http2StreamChannelBootstrap;
import io.netty.handler.codec.http2.Http2StreamFrameToHttpObjectCodec;
import io.netty.util.AsciiString;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import java.net.InetSocketAddress;
import java.util.concurrent.CompletableFuture;
@ -43,61 +45,41 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.ConsoleHandler;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.LogManager;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
/**
*
* Multithreaded Http2MultiplexCodec demo for cleartext HTTP/2 between a server and a client.
*
*/
public class MultithreadedMultiplexCodecCleartextHttp2Test {
@Ignore
public class MultithreadedMultiplexCodecCleartextHttp2Test extends TestBase {
private static final Logger clientLogger = Logger.getLogger("client");
private static final Logger serverLogger = Logger.getLogger("server");
private Level level = Level.FINE;
static {
System.setProperty("io.netty.noUnsafe", Boolean.toString(true));
System.setProperty("io.netty.noKeySetOptimization", Boolean.toString(true));
//System.setProperty("io.netty.recycler.maxCapacity", Integer.toString(0));
//System.setProperty("io.netty.leakDetection.level", "paranoid");
private InetSocketAddress inetSocketAddress;
// expand Java logging to full level
System.setProperty("java.util.logging.SimpleFormatter.format",
"%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %2$s %5$s %6$s%n");
LogManager.getLogManager().reset();
Logger rootLogger = LogManager.getLogManager().getLogger("");
Handler handler = new ConsoleHandler();
handler.setFormatter(new SimpleFormatter());
rootLogger.addHandler(handler);
rootLogger.setLevel(Level.INFO);
for (Handler h : rootLogger.getHandlers()) {
handler.setFormatter(new SimpleFormatter());
h.setLevel(Level.ALL);
}
}
private CompletableFuture<Boolean> settingsPrefaceFuture;
private final InetSocketAddress inetSocketAddress = new InetSocketAddress("localhost", 8008);
private CompletableFuture<Boolean> responseFuture;
private final CompletableFuture<Boolean> settingsPrefaceFuture = new CompletableFuture<>();
private final int threads = 4;
private final CompletableFuture<Boolean> responseFuture = new CompletableFuture<>();
private final int threads = 10;
private final int requestsPerThread = 100000;
private final int requestsPerThread = 500;
private final AtomicInteger responseCounter = new AtomicInteger();
@Test
public void testMultithreadedMultiplexHttp2() throws Exception {
inetSocketAddress = new InetSocketAddress("localhost", 8008);
settingsPrefaceFuture = new CompletableFuture<>();
responseFuture = new CompletableFuture<>();
EventLoopGroup serverEventLoopGroup = new NioEventLoopGroup();
EventLoopGroup clientEventLoopGroup = new NioEventLoopGroup();
@ -108,31 +90,31 @@ public class MultithreadedMultiplexCodecCleartextHttp2Test {
.childHandler(new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel ch) {
ChannelPipeline p = ch.pipeline();
Http2MultiplexCodec serverMultiplexCodec = Http2MultiplexCodecBuilder.forServer(new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel channel) {
ChannelPipeline p = channel.pipeline();
p.addLast("multiplex-server-frame-converter", new Http2StreamFrameToHttpObjectCodec(true));
p.addLast("multiplex-server-chunk-aggregator", new HttpObjectAggregator(1048576));
p.addLast("multiplex-server-request-handler", new ServerRequestHandler());
ChannelPipeline p = ch.pipeline();
Http2MultiplexCodec serverMultiplexCodec = Http2MultiplexCodecBuilder.forServer(new ChannelInitializer<Channel>() {
@Override
protected void initChannel(Channel channel) {
ChannelPipeline p = channel.pipeline();
p.addLast("multiplex-server-frame-converter", new Http2StreamFrameToHttpObjectCodec(true));
p.addLast("multiplex-server-chunk-aggregator", new HttpObjectAggregator(1048576));
p.addLast("multiplex-server-request-handler", new ServerRequestHandler());
}
})
.initialSettings(Http2Settings.defaultSettings())
.build();
HttpServerUpgradeHandler.UpgradeCodecFactory upgradeCodecFactory = protocol -> {
if (AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
return new Http2ServerUpgradeCodec("server-codec", serverMultiplexCodec);
} else {
return null;
}
})
.initialSettings(Http2Settings.defaultSettings())
.build();
HttpServerUpgradeHandler.UpgradeCodecFactory upgradeCodecFactory = protocol -> {
if (AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
return new Http2ServerUpgradeCodec("server-codec", serverMultiplexCodec);
} else {
return null;
}
};
HttpServerCodec sourceCodec = new HttpServerCodec();
HttpServerUpgradeHandler upgradeHandler = new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory);
CleartextHttp2ServerUpgradeHandler cleartextHttp2ServerUpgradeHandler =
new CleartextHttp2ServerUpgradeHandler(sourceCodec, upgradeHandler, serverMultiplexCodec);
p.addLast("server-upgrade", cleartextHttp2ServerUpgradeHandler);
p.addLast("server-messages", new ServerMessages());
};
HttpServerCodec sourceCodec = new HttpServerCodec();
HttpServerUpgradeHandler upgradeHandler = new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory);
CleartextHttp2ServerUpgradeHandler cleartextHttp2ServerUpgradeHandler =
new CleartextHttp2ServerUpgradeHandler(sourceCodec, upgradeHandler, serverMultiplexCodec);
p.addLast("server-upgrade", cleartextHttp2ServerUpgradeHandler);
p.addLast("server-messages", new ServerMessages());
}
});
Channel serverChannel = serverBootstrap.bind(inetSocketAddress).sync().channel();
@ -193,8 +175,8 @@ public class MultithreadedMultiplexCodecCleartextHttp2Test {
childChannel.write(new DefaultHttp2HeadersFrame(request, true));
//do not close child channel after write, a response is expected
}
clientChannel.flush();
});
clientChannel.flush();
}
executorService.shutdown();
executorService.awaitTermination(60, TimeUnit.SECONDS);
@ -252,7 +234,7 @@ public class MultithreadedMultiplexCodecCleartextHttp2Test {
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest msg) {
DefaultFullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
HttpResponseStatus.OK);
ctx.writeAndFlush(response);
ctx.write(response);
}
}

4
netty-http-server/src/test/java/org/xbib/netty/http/hacks/package-info.java Normal file
View file

@ -0,0 +1,4 @@
/**
* Hacking Netty for showing server functions.
*/
package org.xbib.netty.http.hacks;

138
netty-http-server/src/test/java/org/xbib/netty/http/server/test/CleartextHttp1Test.java
View file

@ -1,61 +1,165 @@
package org.xbib.netty.http.server.test;
import io.netty.handler.codec.http.HttpVersion;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.listener.ResponseListener;
import org.xbib.netty.http.client.transport.Transport;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
public class CleartextHttp1Test extends LoggingBase {
import static org.junit.Assert.assertEquals;
private static final Logger logger = Logger.getLogger("");
public class CleartextHttp1Test extends TestBase {
private static final Logger logger = Logger.getLogger(CleartextHttp1Test.class.getName());
@Test
public void testClearTextHttp1() throws Exception {
int loop = 1024;
public void testSimpleClearTextHttp1() throws Exception {
HttpAddress httpAddress = HttpAddress.http1("localhost", 8008);
Server server = Server.builder()
.bind(httpAddress).build();
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write(200, "text/plain", request.getRequest().content().retain()));
server.accept();
Client client = Client.builder()
.build();
AtomicInteger counter = new AtomicInteger();
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
counter.incrementAndGet();
};
try {
Request request = Request.get().setVersion(HttpVersion.HTTP_1_1)
.url(server.getServerConfig().getAddress().base())
.content("Hello world", "text/plain")
.build()
.setResponseListener(responseListener);
client.execute(request).get();
} finally {
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "exepecting=1 counter=" + counter.get());
assertEquals(1, counter.get());
}
@Test
public void testPooledClearTextHttp1() throws Exception {
int loop = 4096;
HttpAddress httpAddress = HttpAddress.http1("localhost", 8008);
Server server = Server.builder()
//.enableDebug()
.bind(httpAddress).build();
server.getDefaultVirtualServer().addContext("/", (request, response) -> {
response.write("Hello World " + request.getRequest().content().toString(StandardCharsets.UTF_8));
response.write(200, "text/plain", request.getRequest().content().retain());
});
server.accept();
Client httpClient = Client.builder()
Client client = Client.builder()
//.enableDebug()
.addPoolNode(httpAddress)
.setPoolNodeConnectionLimit(2)
.build();
AtomicInteger counter = new AtomicInteger();
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
counter.incrementAndGet();
};
try {
// will not work for several thousands channels - "java.net.SocketException: Too many open files in system"
for (int i = 0; i < loop; i++) {
Request request = Request.get().setVersion("HTTP/1.1")
.url(server.getServerConfig().getAddress().base())
.addParameter("test", Integer.toString(i))
.content(Integer.toString(i), "text/plain")
.build()
.setResponseListener(fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
counter.incrementAndGet();
});
Transport transport = httpClient.execute(request);
.setResponseListener(responseListener);
Transport transport = client.newTransport();
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
// each execution needs to be synchronized
transport.get();
}
} finally {
httpClient.shutdownGracefully();
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "counter=" + counter.get());
logger.log(Level.INFO, "expecting=" + loop + " counter=" + counter.get());
assertEquals(loop, counter.get());
}
@Test
public void testMultithreadedPooledClearTextHttp1() throws Exception {
int threads = 4;
int loop = 4 * 1024;
HttpAddress httpAddress = HttpAddress.http1("localhost", 8008);
Server server = Server.builder()
//.enableDebug()
.bind(httpAddress).build();
server.getDefaultVirtualServer().addContext("/", (request, response) -> {
response.write(200, "text/plain", request.getRequest().content().retain());
});
server.accept();
Client client = Client.builder()
.addPoolNode(httpAddress)
.setPoolNodeConnectionLimit(threads)
.build();
AtomicInteger counter = new AtomicInteger();
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() +
// " response=" + response + " payload=" + payload);
counter.incrementAndGet();
};
try {
ExecutorService executorService = Executors.newFixedThreadPool(threads);
for (int n = 0; n < threads; n++) {
final int t = n;
executorService.submit(() -> {
try {
for (int i = 0; i < loop; i++) {
String payload = Integer.toString(t) + "/" + Integer.toString(i);
Request request = Request.get().setVersion(HttpVersion.HTTP_1_1)
.url(server.getServerConfig().getAddress().base())
.content(payload, "text/plain")
.build()
.setResponseListener(responseListener);
// note: a new transport is created per execution
Transport transport = client.newTransport();
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, "transport failed: " + transport.getFailure().getMessage(), transport.getFailure());
break;
}
transport.get();
}
} catch (Exception e) {
logger.log(Level.SEVERE, e.getMessage(), e);
}
});
}
executorService.shutdown();
boolean terminated = executorService.awaitTermination(30, TimeUnit.SECONDS);
logger.log(Level.INFO, "terminated = " + terminated + ", now waiting for transport to complete");
} catch (Exception e) {
logger.log(Level.SEVERE, e.getMessage(), e);
} finally {
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "expecting=" + (threads * loop) + " counter=" + counter.get());
assertEquals(threads * loop, counter.get());
}
}

244
netty-http-server/src/test/java/org/xbib/netty/http/server/test/CleartextHttp2Test.java
View file

@ -1,73 +1,255 @@
package org.xbib.netty.http.server.test;
import io.netty.channel.WriteBufferWaterMark;
import io.netty.handler.codec.http.HttpVersion;
import org.junit.Test;
import org.xbib.net.URL;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.listener.ResponseListener;
import org.xbib.netty.http.client.transport.Transport;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
public class CleartextHttp2Test extends LoggingBase {
import static org.junit.Assert.assertEquals;
public class CleartextHttp2Test extends TestBase {
private static final Logger logger = Logger.getLogger(CleartextHttp2Test.class.getName());
@Test
public void testCleartextHttp2() throws Exception {
int loop = 1;
// we assume slow server and reserve a large write buffer for the client, 32-64 bytes for each request,
// to avoid channel.isWritable() drop-outs
int low = 32 * loop;
int high = 64 * loop;
HttpAddress httpAddress = HttpAddress.of("localhost", 8008, HttpVersion.valueOf("HTTP/2.0"), false);
public void testSimpleCleartextHttp2() throws Exception {
HttpAddress httpAddress = HttpAddress.http2("localhost", 8008);
Server server = Server.builder()
.enableDebug()
.bind(httpAddress)
.build();
//server.logDiagnostics(Level.INFO);
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write("Hello World " + request.getRequest().content().toString(StandardCharsets.UTF_8)));
response.write(200, "text/plain", request.getRequest().content().retain()));
server.accept();
Client httpClient = Client.builder()
.enableDebug()
.setWriteBufferWaterMark(new WriteBufferWaterMark(low, high))
Client client = Client.builder()
.build();
AtomicInteger counter = new AtomicInteger();
// a single instance of HTTP/2 response listener, always receives responses out-of-order
ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
logger.log(Level.INFO, "response listener: headers = " + fullHttpResponse.headers().entries() +
" response body = " + response);
counter.incrementAndGet();
};
try {
URL serverURL = server.getServerConfig().getAddress().base();
HttpVersion serverVersion = server.getServerConfig().getAddress().getVersion();
// yes, HTTP/2 uses a single transport, and we can send many thousand requests per second asynchronously
Transport transport = httpClient.newTransport(serverURL, serverVersion);
String payload = Integer.toString(0) + "/" + Integer.toString(0);
Request request = Request.get().setVersion("HTTP/2.0")
.url(server.getServerConfig().getAddress().base())
.content(payload, "text/plain")
.build()
.setResponseListener(responseListener);
Transport transport = client.newTransport(httpAddress);
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
}
transport.get();
} finally {
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "counter = " + counter.get());
assertEquals(1, counter.get());
}
@Test
public void testPooledClearTextHttp2() throws Exception {
int loop = 4096;
HttpAddress httpAddress = HttpAddress.http2("localhost", 8008);
Server server = Server.builder()
.bind(httpAddress).build();
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write(200, "text/plain", request.getRequest().content().retain()));
//server.getDefaultVirtualServer().addContext("/", (request, response) ->
// response.write(request.getRequest().content().toString(StandardCharsets.UTF_8)));
server.accept();
Client client = Client.builder()
//.enableDebug()
.addPoolNode(httpAddress)
.setPoolNodeConnectionLimit(2)
.build();
AtomicInteger counter = new AtomicInteger();
// a single instance of HTTP/2 response listener, always receives responses out-of-order
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "response listener: headers = " + fullHttpResponse.headers().entries() +
// " response body = " + response);
counter.incrementAndGet();
};
try {
// single transport, single thread
Transport transport = client.newTransport();
for (int i = 0; i < loop; i++) {
String payload = Integer.toString(0) + "/" + Integer.toString(i);
Request request = Request.get().setVersion("HTTP/2.0")
.url(server.getServerConfig().getAddress().base())
.content(Integer.toString(i), "text/plain")
.content(payload, "text/plain")
.build()
.setResponseListener(fullHttpResponse -> {
String content = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
logger.log(Level.INFO, fullHttpResponse.toString() + " content=" + content);
counter.incrementAndGet();
});
// submit request
.setResponseListener(responseListener);
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
}
// wait for transport to complete
transport.get();
} finally {
httpClient.shutdownGracefully();
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "counter = " + counter.get());
logger.log(Level.INFO, "expecting=" + loop + " counter=" + counter.get());
assertEquals(loop, counter.get());
}
@Test
public void testMultithreadPooledClearTextHttp2() throws Exception {
int threads = 2;
int loop = 4 * 1024;
HttpAddress httpAddress = HttpAddress.http2("localhost", 8008);
Server server = Server.builder()
.bind(httpAddress)
.build();
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write(request.getRequest().content().toString(StandardCharsets.UTF_8))
);
server.accept();
Client client = Client.builder()
.addPoolNode(httpAddress)
.setPoolNodeConnectionLimit(threads)
.build();
AtomicInteger counter = new AtomicInteger();
// a HTTP/2 listener always receives responses out-of-order
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "response listener: headers = " + fullHttpResponse.headers().entries() +
// " response body = " + response);
counter.incrementAndGet();
};
try {
// note: for HTTP/2 only, we can use a single shared transport
final Transport transport = client.newTransport();
ExecutorService executorService = Executors.newFixedThreadPool(threads);
for (int n = 0; n < threads; n++) {
final int t = n;
executorService.submit(() -> {
try {
for (int i = 0; i < loop; i++) {
String payload = Integer.toString(t) + "/" + Integer.toString(i);
Request request = Request.get().setVersion("HTTP/2.0")
.url(server.getServerConfig().getAddress().base())
.content(payload, "text/plain")
.build()
.setResponseListener(responseListener);
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
}
} catch (IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
});
}
executorService.shutdown();
boolean terminated = executorService.awaitTermination(30, TimeUnit.SECONDS);
logger.log(Level.INFO, "terminated = " + terminated + ", now waiting for transport to complete");
transport.get(30, TimeUnit.SECONDS);
} finally {
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "expected=" + (threads * loop) + " counter=" + counter.get());
assertEquals(threads * loop , counter.get());
}
@Test
public void testTwoPooledClearTextHttp2() throws Exception {
int threads = 2;
int loop = 4 * 1024;
HttpAddress httpAddress1 = HttpAddress.http2("localhost", 8008);
AtomicInteger counter1 = new AtomicInteger();
Server server1 = Server.builder()
.bind(httpAddress1).build();
server1.getDefaultVirtualServer().addContext("/", (request, response) -> {
response.write(request.getRequest().content().toString(StandardCharsets.UTF_8));
counter1.incrementAndGet();
});
server1.accept();
HttpAddress httpAddress2 = HttpAddress.http2("localhost", 8009);
AtomicInteger counter2 = new AtomicInteger();
Server server2 = Server.builder()
.bind(httpAddress2).build();
server2.getDefaultVirtualServer().addContext("/", (request, response) -> {
response.write(request.getRequest().content().toString(StandardCharsets.UTF_8));
counter2.incrementAndGet();
});
server2.accept();
Client client = Client.builder()
.addPoolNode(httpAddress1)
.addPoolNode(httpAddress2)
.setPoolNodeConnectionLimit(threads)
.build();
AtomicInteger counter = new AtomicInteger();
// a single instance of HTTP/2 response listener, always receives responses out-of-order
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "response listener: headers = " + fullHttpResponse.headers().entries() +
// " response body = " + response);
counter.incrementAndGet();
};
try {
// note: for HTTP/2 only, we can use a single shared transport
final Transport transport = client.newTransport();
ExecutorService executorService = Executors.newFixedThreadPool(threads);
for (int n = 0; n < threads; n++) {
final int t = n;
executorService.submit(() -> {
try {
for (int i = 0; i < loop; i++) {
String payload = Integer.toString(t) + "/" + Integer.toString(i);
Request request = Request.get().setVersion("HTTP/2.0")
.uri("/")
.content(payload, "text/plain")
.build()
.setResponseListener(responseListener);
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
}
} catch (IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
});
}
executorService.shutdown();
boolean terminated = executorService.awaitTermination(30, TimeUnit.SECONDS);
logger.log(Level.INFO, "terminated = " + terminated + ", now waiting for transport to complete");
transport.get(30, TimeUnit.SECONDS);
} finally {
client.shutdownGracefully();
server1.shutdownGracefully();
server2.shutdownGracefully();
}
logger.log(Level.INFO, "counter1=" + counter1.get() + " counter2=" + counter2.get());
logger.log(Level.INFO, "expecting=" + threads * loop + " counter=" + counter.get());
assertEquals(threads * loop, counter.get());
}
}

92
netty-http-server/src/test/java/org/xbib/netty/http/server/test/MultithreadedCleartextHttp2Test.java
View file

@ -1,92 +0,0 @@
package org.xbib.netty.http.server.test;
import io.netty.channel.WriteBufferWaterMark;
import io.netty.handler.codec.http.HttpVersion;
import org.junit.Test;
import org.xbib.net.URL;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.transport.Transport;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
public class MultithreadedCleartextHttp2Test extends LoggingBase {
private static final Logger logger = Logger.getLogger("");
/**
* 2018-03-09 18:27:08.975 WARNUNG [io.netty.channel.ChannelInitializer]
* io.netty.channel.ChannelInitializer exceptionCaught Failed to initialize a channel.
* Closing: [id: 0x4af3e71a, L:/127.0.0.1:8008 - R:/127.0.0.1:59996]
* io.netty.channel.ChannelPipelineException: org.xbib.netty.http.server.handler.Http2ServerConnectionHandler
* is not a @Sharable handler, so can't be added or removed multiple times.
* @throws Exception if test fails
*/
@Test
public void testmultithreadedCleartextHttp2() throws Exception {
int loop = 1000;
int threads = 4;
// we assume slow server and reserve a large write buffer for the client, 32-64 bytes for each request,
// to avoid channel.isWritable() drop-outs
int low = 32 * loop;
int high = 64 * loop;
HttpAddress httpAddress = HttpAddress.of("localhost", 8008, HttpVersion.valueOf("HTTP/2.0"), false);
Server server = Server.builder()
.bind(httpAddress)
.build();
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write("Hello World " + request.getRequest().content().toString(StandardCharsets.UTF_8)));
server.accept();
Client httpClient = Client.builder()
.setWriteBufferWaterMark(new WriteBufferWaterMark(low, high))
.build();
AtomicInteger counter = new AtomicInteger();
try {
URL serverURL = server.getServerConfig().getAddress().base();
HttpVersion serverVersion = server.getServerConfig().getAddress().getVersion();
ExecutorService executorService = Executors.newFixedThreadPool(threads);
for (int n = 0; n < threads; n++) {
executorService.submit(() -> {
try {
Transport transport = httpClient.newTransport(serverURL, serverVersion);
for (int i = 0; i < loop; i++) {
Request request = Request.get().setVersion("HTTP/2.0")
.content(Integer.toString(i), "text/plain")
.build()
.setResponseListener(fullHttpResponse -> {
String content = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, fullHttpResponse.toString() + " content=" + content);
counter.incrementAndGet();
});
// submit request
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
}
// wait for transport to complete
transport.get();
} catch (IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
});
}
executorService.shutdown();
executorService.awaitTermination(60, TimeUnit.SECONDS);
} finally {
httpClient.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "counter = " + counter.get());
}
}

63
netty-http-server/src/test/java/org/xbib/netty/http/server/test/PooledCleartextHttp1Test.java
View file

@ -1,63 +0,0 @@
package org.xbib.netty.http.server.test;
import org.junit.Test;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.transport.Transport;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
public class PooledCleartextHttp1Test extends LoggingBase {
private static final Logger logger = Logger.getLogger("");
@Test
public void testClearTextHttp1() throws Exception {
int loop = 10000;
HttpAddress httpAddress = HttpAddress.http1("localhost", 8008);
Server server = Server.builder()
//.enableDebug()
.bind(httpAddress).build();
server.getDefaultVirtualServer().addContext("/", (request, response) -> {
response.write("Hello World " + request.getRequest().content().toString(StandardCharsets.UTF_8));
});
server.accept();
org.xbib.netty.http.common.HttpAddress poolNode = org.xbib.netty.http.common.HttpAddress.http1("localhost", 8008);
Client httpClient = Client.builder()
//.enableDebug()
.addPoolNode(poolNode)
.setPoolNodeConnectionLimit(8)
.build();
AtomicInteger counter = new AtomicInteger();
try {
for (int i = 0; i < loop; i++) {
Request request = Request.get().setVersion("HTTP/1.1")
.url(server.getServerConfig().getAddress().base())
.addParameter("test", Integer.toString(i))
.content(Integer.toString(i), "text/plain")
.build()
.setResponseListener(fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
counter.incrementAndGet();
});
Transport transport = httpClient.pooledExecute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
// each execution needs to be synchronized
transport.get();
}
} finally {
httpClient.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "counter=" + counter.get());
}
}

168
netty-http-server/src/test/java/org/xbib/netty/http/server/test/SecureHttp1Test.java
View file

@ -1,53 +1,181 @@
package org.xbib.netty.http.server.test;
import io.netty.handler.codec.http.HttpVersion;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.listener.ResponseListener;
import org.xbib.netty.http.client.transport.Transport;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.security.Security;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
public class SecureHttp1Test extends LoggingBase {
import static org.junit.Assert.assertEquals;
private static final Logger logger = Logger.getLogger("");
public class SecureHttp1Test extends TestBase {
@Test
public void testSecureHttp1() throws Exception {
private static final Logger logger = Logger.getLogger(SecureHttp1Test.class.getName());
static {
if (Security.getProvider("BC") == null) {
Security.addProvider(new BouncyCastleProvider());
}
Server server = Server.builder().bind(HttpAddress.secureHttp1("localhost", 8143))
}
@Test
public void testSimpleSecureHttp1() throws Exception {
Server server = Server.builder()
.setJdkSslProvider()
.setSelfCert()
.bind(HttpAddress.secureHttp1("localhost", 8143))
.build();
Client httpClient = Client.builder()
Client client = Client.builder()
.setJdkSslProvider()
.trustInsecure()
.build();
AtomicInteger counter = new AtomicInteger();
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
counter.getAndIncrement();
};
try {
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write("Hello World"));
response.write(200, "text/plain", request.getRequest().content().retain()));
server.accept();
httpClient.execute(Request.get().setVersion("HTTP/1.1")
Request request = Request.get().setVersion(HttpVersion.HTTP_1_1)
.url(server.getServerConfig().getAddress().base())
.build()
.setResponseListener(fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
})).get();
httpClient.execute(Request.get().setVersion("HTTP/1.1")
.url(server.getServerConfig().getAddress().base())
.build()
.setResponseListener(fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
})).get();
.setResponseListener(responseListener);
client.execute(request).get();
} finally {
httpClient.shutdownGracefully();
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "counter=" + counter.get());
assertEquals(1, counter.get());
}
@Test
public void testPooledSecureHttp1() throws Exception {
int loop = 4096;
HttpAddress httpAddress = HttpAddress.secureHttp1("localhost", 8143);
Server server = Server.builder()
.setJdkSslProvider()
.setSelfCert()
.bind(httpAddress).build();
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write(200, "text/plain", request.getRequest().content().retain()));
server.accept();
Client client = Client.builder()
.setJdkSslProvider()
.trustInsecure()
.addPoolNode(httpAddress)
.setPoolNodeConnectionLimit(2)
.build();
AtomicInteger counter = new AtomicInteger();
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "status = " + fullHttpResponse.status() + " response body = " + response);
counter.incrementAndGet();
};
try {
for (int i = 0; i < loop; i++) {
Request request = Request.get().setVersion(HttpVersion.HTTP_1_1)
.url(server.getServerConfig().getAddress().base())
.content(Integer.toString(i), "text/plain")
.build()
.setResponseListener(responseListener);
Transport transport = client.newTransport();
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
transport.get();
}
} finally {
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "expecting=" + loop + " counter=" + counter.get());
assertEquals(loop, counter.get());
}
@Test
public void testMultithreadPooledSecureHttp1() throws Exception {
int threads = 4;
int loop = 4 * 1024;
HttpAddress httpAddress = HttpAddress.secureHttp1("localhost", 8143);
Server server = Server.builder()
.setJdkSslProvider()
.setSelfCert()
.bind(httpAddress)
.build();
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write(200, "text/plain", request.getRequest().content().retain())
);
server.accept();
Client client = Client.builder()
.setJdkSslProvider()
.trustInsecure()
.addPoolNode(httpAddress)
.setPoolNodeConnectionLimit(threads)
.build();
AtomicInteger counter = new AtomicInteger();
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "response listener: headers = " + fullHttpResponse.headers().entries() +
// " response body = " + response);
counter.incrementAndGet();
};
try {
ExecutorService executorService = Executors.newFixedThreadPool(threads);
for (int n = 0; n < threads; n++) {
final int t = n;
executorService.submit(() -> {
try {
for (int i = 0; i < loop; i++) {
String payload = Integer.toString(t) + "/" + Integer.toString(i);
Request request = Request.get().setVersion(HttpVersion.HTTP_1_1)
.url(server.getServerConfig().getAddress().base())
.content(payload, "text/plain")
.build()
.setResponseListener(responseListener);
// note: a new transport is created per execution
final Transport transport = client.newTransport();
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
transport.get();
}
} catch (IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
});
}
executorService.shutdown();
boolean terminated = executorService.awaitTermination(30, TimeUnit.SECONDS);
logger.log(Level.INFO, "terminated = " + terminated);
} finally {
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "expecting=" + (threads * loop) + " counter=" + counter.get());
assertEquals(threads * loop , counter.get());
}
}

185
netty-http-server/src/test/java/org/xbib/netty/http/server/test/SecureHttp2Test.java
View file

@ -1,65 +1,117 @@
package org.xbib.netty.http.server.test;
import io.netty.channel.WriteBufferWaterMark;
import io.netty.handler.codec.http.HttpVersion;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.net.URL;
import org.xbib.TestBase;
import org.xbib.netty.http.client.Client;
import org.xbib.netty.http.client.Request;
import org.xbib.netty.http.client.listener.ResponseListener;
import org.xbib.netty.http.client.transport.Transport;
import org.xbib.netty.http.common.HttpAddress;
import org.xbib.netty.http.server.Server;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.security.Security;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
public class SecureHttp2Test extends LoggingBase {
import static org.junit.Assert.assertEquals;
private static final Logger logger = Logger.getLogger("");
public class SecureHttp2Test extends TestBase {
@Test
public void testSecureHttp2() throws Exception {
// for self-signed certificate, we need Bouncycastle
private static final Logger logger = Logger.getLogger(SecureHttp2Test.class.getName());
static {
if (Security.getProvider("BC") == null) {
Security.addProvider(new BouncyCastleProvider());
}
int threads = 4;
int loop = 100000;
// we assume slow server and reserve a large write buffer for the client, 32-64 bytes for each request,
// to avoid channel.isWritable() drop-outs
int low = 32 * loop;
int high = 64 * loop;
}
Server server = Server.builder().bind(HttpAddress.http2("localhost", 8143))
@Test
public void testSimpleSecureHttp2() throws Exception {
HttpAddress httpAddress = HttpAddress.secureHttp2("localhost", 8143);
Server server = Server.builder()
.setJdkSslProvider()
.setSelfCert()
.bind(httpAddress)
.build();
//server.logDiagnostics(Level.INFO);
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write("Hello World " + request.getRequest().content().toString(StandardCharsets.UTF_8)));
response.write(200, "text/plain", request.getRequest().content().retain()));
server.accept();
Client httpClient = Client.builder()
Client client = Client.builder()
.setJdkSslProvider()
.trustInsecure()
.setWriteBufferWaterMark(new WriteBufferWaterMark(low, high))
.build();
AtomicInteger counter = new AtomicInteger();
// a single instance of HTTP/2 response listener, always receives responses out-of-order
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
logger.log(Level.INFO, "response listener: headers = " + fullHttpResponse.headers().entries() +
" response body = " + response);
counter.incrementAndGet();
};
try {
URL serverURL = server.getServerConfig().getAddress().base();
HttpVersion serverVersion = server.getServerConfig().getAddress().getVersion();
Transport transport = httpClient.newTransport(serverURL, serverVersion);
for (int i = 0; i < loop; i++) {
Request request = Request.get().setVersion("HTTP/2.0")
.url(server.getServerConfig().getAddress().base())
.content(Integer.toString(i), "text/plain")
Transport transport = client.newTransport(httpAddress);
String payload = Integer.toString(0) + "/" + Integer.toString(0);
Request request = Request.get()
.setVersion("HTTP/2.0")
.uri("/")
//.url(server.getServerConfig().getAddress().base())
.content(payload, "text/plain")
.build()
.setResponseListener(fullHttpResponse -> {
String content = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, fullHttpResponse.toString() + " content=" + content);
counter.incrementAndGet();
});
.setResponseListener(responseListener);
transport.execute(request);
transport.get();
} finally {
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "counter = " + counter.get());
assertEquals(1, counter.get());
}
@Test
public void testPooledSecureHttp2() throws Exception {
int loop = 4096;
HttpAddress httpAddress = HttpAddress.secureHttp2("localhost", 8143);
Server server = Server.builder()
.setJdkSslProvider()
.setSelfCert()
.bind(httpAddress)
.build();
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write(200, "text/plain", request.getRequest().content().retain()));
server.accept();
Client client = Client.builder()
.setJdkSslProvider()
.trustInsecure()
.addPoolNode(httpAddress)
.setPoolNodeConnectionLimit(2)
.build();
AtomicInteger counter = new AtomicInteger();
// a single instance of HTTP/2 response listener, always receives responses out-of-order
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "response listener: headers = " + fullHttpResponse.headers().entries() +
// " response body = " + response);
counter.incrementAndGet();
};
try {
// single transport, single thread
Transport transport = client.newTransport();
for (int i = 0; i < loop; i++) {
String payload = Integer.toString(0) + "/" + Integer.toString(i);
Request request = Request.get().setVersion("HTTP/2.0")
.url(server.getServerConfig().getAddress().base())
.content(payload, "text/plain")
.build()
.setResponseListener(responseListener);
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
@ -68,9 +120,76 @@ public class SecureHttp2Test extends LoggingBase {
}
transport.get();
} finally {
httpClient.shutdownGracefully();
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "counter = " + counter.get());
logger.log(Level.INFO, "counter=" + counter.get());
assertEquals(loop, counter.get());
}
@Test
public void testMultithreadPooledSecureHttp2() throws Exception {
int threads = 4;
int loop = 4 * 1024;
HttpAddress httpAddress = HttpAddress.secureHttp2("localhost", 8143);
Server server = Server.builder()
.setJdkSslProvider()
.setSelfCert()
.bind(httpAddress)
.build();
server.getDefaultVirtualServer().addContext("/", (request, response) ->
response.write(200, "text/plain", request.getRequest().content().retain())
);
server.accept();
Client client = Client.builder()
.setJdkSslProvider()
.trustInsecure()
.addPoolNode(httpAddress)
.setPoolNodeConnectionLimit(threads)
.build();
AtomicInteger counter = new AtomicInteger();
// a HTTP/2 listener always receives responses out-of-order
final ResponseListener responseListener = fullHttpResponse -> {
String response = fullHttpResponse.content().toString(StandardCharsets.UTF_8);
//logger.log(Level.INFO, "response listener: headers = " + fullHttpResponse.headers().entries() +
// " response body = " + response);
counter.incrementAndGet();
};
try {
// note: for HTTP/2 only, we can use a single shared transport
final Transport transport = client.newTransport();
ExecutorService executorService = Executors.newFixedThreadPool(threads);
for (int n = 0; n < threads; n++) {
final int t = n;
executorService.submit(() -> {
try {
for (int i = 0; i < loop; i++) {
String payload = Integer.toString(t) + "/" + Integer.toString(i);
Request request = Request.get().setVersion("HTTP/2.0")
.url(server.getServerConfig().getAddress().base())
.content(payload, "text/plain")
.build()
.setResponseListener(responseListener);
transport.execute(request);
if (transport.isFailed()) {
logger.log(Level.WARNING, transport.getFailure().getMessage(), transport.getFailure());
break;
}
}
} catch (IOException e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
});
}
executorService.shutdown();
boolean terminated = executorService.awaitTermination(30, TimeUnit.SECONDS);
logger.log(Level.INFO, "terminated = " + terminated + ", now waiting for transport to complete");
transport.get(30, TimeUnit.SECONDS);
} finally {
client.shutdownGracefully();
server.shutdownGracefully();
}
logger.log(Level.INFO, "expected=" + (threads * loop) + " counter=" + counter.get());
assertEquals(threads * loop , counter.get());
}
}

2
netty-http-server/src/test/java/org/xbib/netty/http/server/test/SelfSignedCertificateTest.java
View file

@ -7,8 +7,6 @@ import org.xbib.netty.http.server.security.tls.SelfSignedCertificate;
import java.security.Security;
import java.util.logging.Logger;
/**
*/
public class SelfSignedCertificateTest {
@Test

2
netty-http-server/src/test/java/org/xbib/netty/http/server/test/ServerTest.java
View file

@ -1,8 +1,10 @@
package org.xbib.netty.http.server.test;
import org.junit.Ignore;
import org.junit.Test;
import org.xbib.netty.http.server.Server;
@Ignore
public class ServerTest {
@Test

Some files were not shown because too many files have changed in this diff Show more