4.0.0 org.geoserver community 2.26.4-C321 org.geoserver.community gs-monitor-kafka jar Monitor Kafka Extension 7.8.0 3.9.0 org.apache.kafka kafka-clients ${kafka-version} io.confluent kafka-avro-serializer ${confluent-version} io.confluent kafka-schema-registry-client ${confluent-version} org.geoserver.extension gs-monitor-core ${project.version} org.opengeo geodb ${opengeo-geodb.version} org.geoserver.extension gs-monitor-core ${project.version} tests test org.mockito mockito-core 5.14.2 test org.junit.jupiter junit-jupiter-api 5.11.3 test confluent https://packages.confluent.io/maven/ org.apache.avro avro-maven-plugin generate-sources schema String