4.0.0 io.zipkin.reporter2 zipkin-reporter-parent 3.5.1 zipkin-sender-kafka Zipkin Sender: Kafka 0.11+ zipkin2.reporter.kafka ${project.basedir}/.. ${project.groupId} zipkin-reporter ${project.version} io.zipkin.zipkin2 zipkin org.apache.kafka kafka-clients 3.9.1 org.testcontainers junit-jupiter ${testcontainers.version} test release 8 8 8 maven-enforcer-plugin ${maven-enforcer-plugin.version} enforce-java enforce [11,12)