dependencies {
    api "org.xbib:metrics-common:${project.property('xbib-metrics.version')}"
    api("org.elasticsearch:elasticsearch:${project.property('elasticsearch.version')}") {
        // exclude original ES jackson yaml, cbor, smile version (2.6.2)
        exclude group: 'com.fasterxml.jackson.dataformat'
        // these dependencies that are not meant for client applications
        exclude module: 'securesm'
        // we use log4j2, not log4j
        exclude group: 'log4j'
        // we use our own guava
        exclude group: 'com.google.guava'
    }
    // override log4j2 of Elastic with ours
    api "org.apache.logging.log4j:log4j-core:${project.property('log4j.version')}"
    // override ES jackson with our jackson version
    // for Elasticsearch session, ES uses SMILE when encoding source for SearchRequest
    api "com.fasterxml.jackson.dataformat:jackson-dataformat-smile:${project.property('jackson.version')}"
    // CBOR ist default JSON content compression encoding in ES 2.2.1
    api "com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:${project.property('jackson.version')}"
    // not used, but maybe in other projects
    api "com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:${project.property('jackson.version')}"
    // lift guava
    api "org.xbib:guava:${project.property('xbib-guava.version')}"
}