add journald
parent
bef220d188
commit
710733f00d
@ -0,0 +1,3 @@
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dependencies {
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implementation libs.jna
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}
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@ -0,0 +1,421 @@
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package org.xbib.event.journald;
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public class DefaultJournalEntry implements JournalEntry {
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private String message;
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private String messageId;
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private int priority;
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private String codeFile;
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private String codeLine;
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private String codeFunc;
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private String errno;
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private String syslogFacility;
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private String syslogIdentifier;
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private String syslogPid;
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private String syslogTimestamp;
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private String syslogRaw;
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private String pid;
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private String uid;
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private String gid;
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private String comm;
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private String exe;
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private String cmdLine;
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private String capEffective;
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private String auditSession;
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private String auditLoginUid;
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private String systemdCgroup;
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private String systemdSlice;
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private String systemdUnit;
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private String systemdUserSlice;
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private String systemdUserUnit;
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private String systemdSession;
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private String systemdOwnerUid;
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private String selinuxContext;
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private String sourceRealtimeTimestamp;
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private String bootId;
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private String machineId;
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private String systemdInvocationId;
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private String hostname;
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private String transport;
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private String streamId;
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private String lineBreak;
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public void setMessage(String message) {
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this.message = message;
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}
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@Override
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public String getMessage() {
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return message;
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}
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public void setMessageId(String messageId) {
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this.messageId = messageId;
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}
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@Override
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public String getMessageId() {
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return messageId;
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}
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public void setPriority(int priority) {
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this.priority = priority;
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}
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@Override
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public int getPriority() {
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return priority;
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}
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public void setCodeFile(String codeFile) {
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this.codeFile = codeFile;
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}
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@Override
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public String getCodeFile() {
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return codeFile;
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}
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public void setCodeLine(String codeLine) {
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this.codeLine = codeLine;
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}
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@Override
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public String getCodeLine() {
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return codeLine;
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}
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public void setCodeFunc(String codeFunc) {
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this.codeFunc = codeFunc;
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}
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@Override
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public String getCodeFunc() {
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return codeFunc;
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}
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public void setErrno(String errno) {
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this.errno = errno;
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}
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@Override
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public String getErrno() {
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return errno;
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}
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public void setSyslogFacility(String syslogFacility) {
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this.syslogFacility = syslogFacility;
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}
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@Override
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public String getSyslogFacility() {
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return syslogFacility;
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}
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public void setSyslogIdentifier(String syslogIdentifier) {
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this.syslogIdentifier = syslogIdentifier;
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}
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@Override
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public String getSyslogIdentifier() {
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return syslogIdentifier;
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}
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public void setSyslogPid(String syslogPid) {
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this.syslogPid = syslogPid;
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}
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@Override
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public String getSyslogPid() {
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return syslogPid;
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}
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public void setSyslogTimestamp(String syslogTimestamp) {
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this.syslogTimestamp = syslogTimestamp;
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}
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@Override
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public String getSyslogTimestamp() {
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return syslogTimestamp;
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}
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public void setSyslogRaw(String syslogRaw) {
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this.syslogRaw = syslogRaw;
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}
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@Override
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public String getSyslogRaw() {
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return syslogRaw;
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}
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public void setPid(String pid) {
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this.pid = pid;
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}
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@Override
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public String getPid() {
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return pid;
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}
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public void setUid(String uid) {
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this.uid = uid;
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}
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@Override
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public String getUid() {
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return uid;
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}
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public void setGid(String gid) {
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this.gid = gid;
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}
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@Override
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public String getGid() {
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return gid;
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}
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public void setComm(String comm) {
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this.comm = comm;
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}
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@Override
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public String getComm() {
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return comm;
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}
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public void setExe(String exe) {
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this.exe = exe;
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}
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@Override
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public String getExe() {
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return exe;
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}
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public void setCmdLine(String cmdline) {
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this.cmdLine = cmdline;
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}
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@Override
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public String getCmdLine() {
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return cmdLine;
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}
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public void setCapEffective(String capEffective) {
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this.capEffective = capEffective;
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}
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@Override
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public String getCapEffective() {
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return capEffective;
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}
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public void setAuditSession(String auditSession) {
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this.auditSession = auditSession;
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}
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@Override
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public String getAuditSession() {
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return auditSession;
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}
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public void setAuditLoginUid(String auditLoginUid) {
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this.auditLoginUid = auditLoginUid;
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}
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@Override
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public String getAuditLoginUid() {
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return auditLoginUid;
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}
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public void setSystemdCgroup(String systemdCgroup) {
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this.systemdCgroup = systemdCgroup;
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}
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@Override
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public String getSystemdCgroup() {
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return systemdCgroup;
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}
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public void setSystemdSlice(String systemdSlice) {
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this.systemdSlice = systemdSlice;
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}
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@Override
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public String getSystemdSlice() {
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return systemdSlice;
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}
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public void setSystemdUnit(String systemdUnit) {
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this.systemdUnit = systemdUnit;
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}
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@Override
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public String getSystemdUnit() {
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return systemdUnit;
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}
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public void setSystemdUserSlice(String systemdUserSlice) {
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this.systemdUserSlice = systemdUserSlice;
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}
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@Override
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public String getSystemdUserSlice() {
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return systemdUserSlice;
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}
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public void setSystemdUserUnit(String systemdUserUnit) {
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this.systemdUserUnit = systemdUserUnit;
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}
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@Override
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public String getSystemdUserUnit() {
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return systemdUserUnit;
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}
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public void setSystemdSession(String systemdSession) {
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this.systemdSession = systemdSession;
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}
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@Override
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public String getSystemdSession() {
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return systemdSession;
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}
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public void setSystemdOwnerUid(String systemdOwnerUid) {
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this.systemdOwnerUid = systemdOwnerUid;
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}
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@Override
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public String getSystemdOwnerUid() {
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return systemdOwnerUid;
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}
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public void setSelinuxContext(String selinuxContext) {
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this.selinuxContext = selinuxContext;
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}
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@Override
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public String getSelinuxContext() {
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return selinuxContext;
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}
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public void setSourceRealtimeTimestamp(String sourceRealtimeTimestamp) {
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this.sourceRealtimeTimestamp = sourceRealtimeTimestamp;
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}
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@Override
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public String getSourceRealtimeTimestamp() {
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return sourceRealtimeTimestamp;
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}
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public void setBootId(String bootId) {
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this.bootId = bootId;
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}
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@Override
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public String getBootId() {
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return bootId;
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}
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public void setMachineId(String machineId) {
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this.machineId = machineId;
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}
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@Override
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public String getMachineId() {
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return machineId;
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}
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public void setSystemdInvocationId(String systemdInvocationId) {
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this.systemdInvocationId = systemdInvocationId;
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}
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@Override
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public String getSystemdInvocationId() {
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return systemdInvocationId;
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}
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public void setHostname(String hostname) {
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this.hostname = hostname;
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}
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@Override
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public String getHostname() {
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return hostname;
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}
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public void setTransport(String transport) {
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this.transport = transport;
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}
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@Override
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public String getTransport() {
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return transport;
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}
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public void setStreamId(String streamId) {
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this.streamId = streamId;
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}
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@Override
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public String getStreamId() {
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return streamId;
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}
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public void setLineBreak(String lineBreak) {
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this.lineBreak = lineBreak;
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}
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@Override
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public String getLineBreak() {
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return lineBreak;
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}
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@Override
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public String getFieldValue(String fieldName) {
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return null;
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}
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@Override
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public String toString() {
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return "priority=" + this.priority + ",message=" + this.message;
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}
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}
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@ -0,0 +1,80 @@
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package org.xbib.event.journald;
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public interface JournalEntry {
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String getMessage();
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String getMessageId();
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int getPriority();
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String getCodeFile();
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String getCodeLine();
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String getCodeFunc();
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String getErrno();
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String getSyslogFacility();
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String getSyslogIdentifier();
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String getSyslogPid();
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String getSyslogTimestamp();
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String getSyslogRaw();
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String getPid();
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String getUid();
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String getGid();
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String getComm();
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String getExe();
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String getCmdLine();
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String getCapEffective();
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String getAuditSession();
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String getAuditLoginUid();
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String getSystemdCgroup();
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String getSystemdSlice();
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String getSystemdUnit();
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String getSystemdUserSlice();
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String getSystemdUserUnit();
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String getSystemdSession();
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String getSystemdOwnerUid();
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String getSelinuxContext();
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String getSourceRealtimeTimestamp();
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String getBootId();
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String getMachineId();
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String getSystemdInvocationId();
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String getHostname();
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String getTransport();
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String getStreamId();
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String getLineBreak();
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String getFieldValue(String fieldName);
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}
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@ -0,0 +1,240 @@
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package org.xbib.event.journald;
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import com.sun.jna.Memory;
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import com.sun.jna.Native;
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import com.sun.jna.Pointer;
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import com.sun.jna.StringArray;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import static org.xbib.event.journald.SystemdLibraryInstance.SD_JOURNAL_LOCAL_ONLY;
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import static org.xbib.event.journald.SystemdLibraryInstance.SD_JOURNAL_NOP;
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import static org.xbib.event.journald.SystemdLibraryInstance.SD_JOURNAL_SYSTEM;
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public class SystemdJournalConsumer implements Runnable {
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private static final Logger logger = Logger.getLogger(SystemdJournalConsumer.class.getName());
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private final String match;
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private final String field;
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private final SystemdJournalListener listener;
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public SystemdJournalConsumer(String match, SystemdJournalListener listener) {
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this(match, null, listener);
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}
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public SystemdJournalConsumer(String match, String field, SystemdJournalListener listener) {
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this.match = match;
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this.field = field;
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this.listener = listener;
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}
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@Override
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public void run() {
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try {
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loop();
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} catch (Throwable e) {
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logger.log(Level.SEVERE, e.getMessage(), e);
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}
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}
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/**
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* <a href="https://gist.github.com/portante/ff7fb429c6f973aab377f7bb77b0ffdb">...</a>
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* @throws IOException if loop fails
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*/
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private void loop() throws IOException {
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SystemdLibraryInstance api = SystemdLibraryInstance.getInstance();
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SystemdLibrary.SdJournal sdJournal = new SystemdLibrary.SdJournal();
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int rc = api.sd_journal_open(sdJournal, SD_JOURNAL_LOCAL_ONLY);
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if (rc < 0) {
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throw new IOException("error opening journal for read: " + rc);
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}
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logger.log(Level.INFO, "top fd = " + sdJournal.top_level_fd +
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" path = " + sdJournal.path +
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" prefix = " + sdJournal.prefix +
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" namespace = " + sdJournal.namespace);
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if (match != null) {
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rc = api.sd_journal_add_match(sdJournal, match, match.length());
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logger.log(Level.INFO, "add_match: " + rc);
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if (rc < 0) {
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throw new IOException("error in add_match: " + rc);
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}
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}
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rc = api.sd_journal_get_fd(sdJournal);
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logger.log(Level.INFO, "get_fd: " + rc);
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if (rc < 0) {
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throw new IOException("failed to get file descriptor: " + rc);
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}
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rc = api.sd_journal_seek_tail(sdJournal);
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logger.log(Level.INFO, "seek_tail: " + rc);
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if (rc < 0) {
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throw new IOException("failed to seek to tail of journal");
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}
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rc = api.sd_journal_previous(sdJournal);
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logger.log(Level.INFO, "previous: " + rc);
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rc = api.sd_journal_next(sdJournal);
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logger.log(Level.INFO, "next: " + rc);
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String[] strings = new String[1];
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StringArray cursor = new StringArray(strings);
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rc = api.sd_journal_get_cursor(sdJournal, cursor);
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logger.log(Level.INFO, "get_cursor: " + rc);
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System.exit(1);
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while (true) {
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do {
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rc = api.sd_journal_wait(sdJournal, -1L);
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logger.log(Level.INFO, "wait rc = " + rc);
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} while (rc == SD_JOURNAL_NOP);
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while ((rc = api.sd_journal_next(sdJournal)) > 0) {
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logger.log(Level.INFO, "next: " + rc);
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if (field != null) {
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Pointer dataPointer = new Memory(Native.POINTER_SIZE);
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Pointer sizePointer = new Memory(Native.POINTER_SIZE);
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rc = api.sd_journal_get_data(sdJournal, field, dataPointer, sizePointer);
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logger.log(Level.INFO, "get_data: " + rc);
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if (rc != 0) {
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throw new IOException("error in get_data: " + rc);
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}
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int size = sizePointer.getInt(0);
|
||||
byte[] b = dataPointer.getByteArray(0, size);
|
||||
String s = new String(b, StandardCharsets.UTF_8);
|
||||
if (listener != null) {
|
||||
listener.handleEntry(makeEntry(Collections.singletonList(s)));
|
||||
}
|
||||
} else {
|
||||
String[] strings2 = new String[1];
|
||||
StringArray nextCursor = new StringArray(strings2);
|
||||
rc = api.sd_journal_get_cursor(sdJournal, nextCursor);
|
||||
logger.log(Level.INFO, "get_cursor: " + rc);
|
||||
if (!cursor.getString(0).equals(nextCursor.getString(0))) {
|
||||
cursor = nextCursor;
|
||||
Pointer dataPointer = new Memory(Native.POINTER_SIZE);
|
||||
Pointer sizePointer = new Memory(Native.POINTER_SIZE);
|
||||
List<String> list = new ArrayList<>();
|
||||
while ((rc = api.sd_journal_enumerate_data(sdJournal, dataPointer, sizePointer)) > 0) {
|
||||
logger.log(Level.INFO, "enumerate_data: " + rc);
|
||||
int size = sizePointer.getInt(0);
|
||||
byte[] b = dataPointer.getByteArray(0, size);
|
||||
String s = new String(b, StandardCharsets.UTF_8);
|
||||
list.add(s);
|
||||
}
|
||||
rc = api.sd_journal_restart_data(sdJournal);
|
||||
logger.log(Level.INFO, "restart_data: " + rc);
|
||||
if (listener != null) {
|
||||
listener.handleEntry(makeEntry(list));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private JournalEntry makeEntry(List<String> list) {
|
||||
DefaultJournalEntry journalEntry = new DefaultJournalEntry();
|
||||
for (String string : list) {
|
||||
if (string.startsWith("MESSAGE=")) {
|
||||
journalEntry.setMessage(string.substring(8));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("MESSAGE_ID=")) {
|
||||
journalEntry.setMessageId(string.substring(11));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("PRIORITY=")) {
|
||||
journalEntry.setPriority(Integer.parseInt(string.substring(9)));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("CODE_FILE=")) {
|
||||
journalEntry.setCodeFile(string.substring(10));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("CODE_LINE=")) {
|
||||
journalEntry.setCodeLine(string.substring(10));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("CODE_FUNC=")) {
|
||||
journalEntry.setCodeFunc(string.substring(10));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("ERRNO=")) {
|
||||
journalEntry.setErrno(string.substring(6));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("SYSLOG_FACILITY=")) {
|
||||
journalEntry.setSyslogFacility(string.substring(16));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("SYSLOG_IDENTIFIER=")) {
|
||||
journalEntry.setSyslogIdentifier(string.substring(18));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("SYSLOG_PID=")) {
|
||||
journalEntry.setSyslogPid(string.substring(11));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("SYSLOG_TIMESTAMP=")) {
|
||||
journalEntry.setSyslogTimestamp(string.substring(17));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("SYSLOG_RAW=")) {
|
||||
journalEntry.setSyslogRaw(string.substring(11));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_PID=")) {
|
||||
journalEntry.setPid(string.substring(5));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_UID=")) {
|
||||
journalEntry.setUid(string.substring(5));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_GID=")) {
|
||||
journalEntry.setGid(string.substring(5));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_COMM=")) {
|
||||
journalEntry.setComm(string.substring(6));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_EXE=")) {
|
||||
journalEntry.setExe(string.substring(5));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_CMDLINE=")) {
|
||||
journalEntry.setCmdLine(string.substring(9));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_CAP_EFFECTIVE=")) {
|
||||
journalEntry.setCapEffective(string.substring(15));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_TRANSPORT=")) {
|
||||
journalEntry.setTransport(string.substring(11));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_SYSTEMD_OWNER_UID=")) {
|
||||
journalEntry.setSystemdOwnerUid(string.substring(19));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_SYSTEMD_UNIT=")) {
|
||||
journalEntry.setSystemdUnit(string.substring(13));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_SYSTEMD_USER_SLICE=")) {
|
||||
journalEntry.setSystemdUserSlice(string.substring(19));
|
||||
continue;
|
||||
}
|
||||
if (string.startsWith("_SYSTEMD_USER_UNIT=")) {
|
||||
journalEntry.setSystemdUserUnit(string.substring(18));
|
||||
}
|
||||
}
|
||||
return journalEntry;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,8 @@
|
||||
package org.xbib.event.journald;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
public interface SystemdJournalListener {
|
||||
|
||||
void handleEntry(JournalEntry entry) throws IOException;
|
||||
}
|
||||
@ -0,0 +1,49 @@
|
||||
package org.xbib.event.journald;
|
||||
|
||||
import com.sun.jna.Library;
|
||||
import com.sun.jna.Pointer;
|
||||
import com.sun.jna.StringArray;
|
||||
import com.sun.jna.Structure;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
public interface SystemdLibrary extends Library {
|
||||
|
||||
int sd_notify(int fd, String msg);
|
||||
|
||||
int sd_journal_send(String format, Object... args);
|
||||
|
||||
int sd_journal_open(SdJournal sdJournal, int flag);
|
||||
|
||||
int sd_journal_get_fd(SdJournal sdJournal);
|
||||
|
||||
int sd_journal_seek_tail(SdJournal sdJournal);
|
||||
|
||||
int sd_journal_previous(SdJournal sdJournal);
|
||||
|
||||
int sd_journal_next(SdJournal sdJournal);
|
||||
|
||||
int sd_journal_get_cursor(SdJournal sdJournal, StringArray cursor);
|
||||
|
||||
int sd_journal_add_match(SdJournal sdJournal, String match, int len);
|
||||
|
||||
int sd_journal_wait(SdJournal sdJournal, long timeout);
|
||||
|
||||
int sd_journal_get_data(SdJournal sdJournal, String field, Pointer data, Pointer length);
|
||||
|
||||
int sd_journal_enumerate_data(SdJournal sdJournal, Pointer data, Pointer length);
|
||||
|
||||
int sd_journal_restart_data(SdJournal sdJournal);
|
||||
|
||||
class SdJournal extends Structure {
|
||||
public int top_level_fd;
|
||||
public String path;
|
||||
public String prefix;
|
||||
public String namespace;
|
||||
|
||||
@Override
|
||||
protected List<String> getFieldOrder() {
|
||||
return Arrays.asList("top_level_fd","path","prefix","namespace");
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,105 @@
|
||||
package org.xbib.event.journald;
|
||||
|
||||
import com.sun.jna.Native;
|
||||
import com.sun.jna.Pointer;
|
||||
import com.sun.jna.StringArray;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* The systemd library API, loaded by Java Native Access (JNA).
|
||||
*
|
||||
* The native library is loaded only once, so this class is a singleton.
|
||||
*/
|
||||
public class SystemdLibraryInstance {
|
||||
|
||||
private static final SystemdLibraryInstance instance = new SystemdLibraryInstance();
|
||||
|
||||
private final SystemdLibrary systemdLibrary;
|
||||
|
||||
private SystemdLibraryInstance() {
|
||||
this.systemdLibrary = loadLibrary();
|
||||
}
|
||||
|
||||
public static SystemdLibraryInstance getInstance() {
|
||||
return instance;
|
||||
}
|
||||
|
||||
public static final int SD_JOURNAL_LOCAL_ONLY = 1;
|
||||
|
||||
public static final int SD_JOURNAL_RUNTIME_ONLY = 2;
|
||||
|
||||
public static final int SD_JOURNAL_SYSTEM = 4;
|
||||
|
||||
public static final int SD_JOURNAL_CURRENT_USER = 8;
|
||||
|
||||
public static final int SD_JOURNAL_NOP = 0;
|
||||
|
||||
public static final int SD_JOURNAL_APPEND = 1;
|
||||
|
||||
public static final int SD_JOURNAL_INVALIDATE = 2;
|
||||
|
||||
public static final String SD_ID128_FORMAT_STR = "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x";
|
||||
|
||||
public int sd_journal_send(String format, Object... args) {
|
||||
return systemdLibrary.sd_journal_send(format, args);
|
||||
}
|
||||
|
||||
public int sd_journal_send(String format, List<Object> args) {
|
||||
return systemdLibrary.sd_journal_send(format, args.toArray());
|
||||
}
|
||||
|
||||
public int sd_journal_open(SystemdLibrary.SdJournal sdJournal, int flag) {
|
||||
return systemdLibrary.sd_journal_open(sdJournal, flag);
|
||||
}
|
||||
|
||||
public int sd_journal_get_fd(SystemdLibrary.SdJournal sdJournal) {
|
||||
return systemdLibrary.sd_journal_get_fd(sdJournal);
|
||||
}
|
||||
|
||||
public int sd_journal_seek_tail(SystemdLibrary.SdJournal sdJournal) {
|
||||
return systemdLibrary.sd_journal_seek_tail(sdJournal);
|
||||
}
|
||||
|
||||
public int sd_journal_previous(SystemdLibrary.SdJournal sdJournal) {
|
||||
return systemdLibrary.sd_journal_previous(sdJournal);
|
||||
}
|
||||
|
||||
public int sd_journal_next(SystemdLibrary.SdJournal sdJournal) {
|
||||
return systemdLibrary.sd_journal_next(sdJournal);
|
||||
}
|
||||
|
||||
public int sd_journal_get_cursor(SystemdLibrary.SdJournal sdJournal, StringArray cursor) {
|
||||
return systemdLibrary.sd_journal_get_cursor(sdJournal, cursor);
|
||||
}
|
||||
|
||||
public int sd_journal_add_match(SystemdLibrary.SdJournal sdJournal, String match, int len) {
|
||||
return systemdLibrary.sd_journal_add_match(sdJournal, match, len);
|
||||
}
|
||||
|
||||
public int sd_journal_wait(SystemdLibrary.SdJournal sdJournal, long timeout_musec) {
|
||||
return systemdLibrary.sd_journal_wait(sdJournal, timeout_musec);
|
||||
}
|
||||
|
||||
public int sd_journal_get_data(SystemdLibrary.SdJournal sdJournal, String field, Pointer data, Pointer length) {
|
||||
return systemdLibrary.sd_journal_get_data(sdJournal, field, data, length);
|
||||
}
|
||||
|
||||
public int sd_journal_enumerate_data(SystemdLibrary.SdJournal sdJournal, Pointer data, Pointer length) {
|
||||
return systemdLibrary.sd_journal_enumerate_data(sdJournal, data, length);
|
||||
}
|
||||
|
||||
public int sd_journal_restart_data(SystemdLibrary.SdJournal sdJournal) {
|
||||
return systemdLibrary.sd_journal_restart_data(sdJournal);
|
||||
}
|
||||
|
||||
private static SystemdLibrary loadLibrary() {
|
||||
try {
|
||||
return Native.load("systemd", SystemdLibrary.class);
|
||||
} catch (UnsatisfiedLinkError e) {
|
||||
throw new RuntimeException("Failed to load systemd library." +
|
||||
" Please note that JNA requires an executable temporary folder." +
|
||||
" It can be explicitly defined with -Djna.tmpdir", e);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
package org.xbib.event.journald.test;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.junit.jupiter.api.condition.EnabledOnOs;
|
||||
import org.junit.jupiter.api.condition.OS;
|
||||
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.logging.Level;
|
||||
import java.util.logging.Logger;
|
||||
import org.xbib.event.journald.SystemdJournalConsumer;
|
||||
|
||||
@EnabledOnOs({OS.LINUX})
|
||||
public class SystemdJournalReaderTest {
|
||||
|
||||
private static final Logger logger = Logger.getLogger(SystemdJournalReaderTest.class.getName());
|
||||
|
||||
@Test
|
||||
void testConsumer() throws InterruptedException {
|
||||
SystemdJournalConsumer consumer = new SystemdJournalConsumer(null,
|
||||
entry -> logger.log(Level.INFO, entry.toString()));
|
||||
Executors.newSingleThreadExecutor().submit(consumer);
|
||||
// consuming for some seconds
|
||||
Thread.sleep(60000L);
|
||||
}
|
||||
}
|
||||
|
||||
@ -0,0 +1,6 @@
|
||||
handlers=java.util.logging.ConsoleHandler
|
||||
.level=ALL
|
||||
java.util.logging.SimpleFormatter.format=%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL %4$-7s [%3$s] %5$s %6$s%n
|
||||
java.util.logging.ConsoleHandler.level=ALL
|
||||
java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
|
||||
jdk.event.security.level=INFO
|
||||
Loading…
Reference in New Issue