4.0.0 spring-cloud-stream-kafka spring-cloud-stream-kafka Simple Spring Cloud Stream jar org.springframework.boot spring-boot-starter-parent 2.1.5.RELEASE org.springframework.cloud spring-cloud-stream-binder-kafka org.springframework.cloud spring-cloud-stream-schema org.springframework.cloud spring-cloud-stream-test-support test io.confluent kafka-avro-serializer ${kafka-avro-serializer.version} org.apache.avro avro-compiler ${avro.version} org.apache.avro avro-maven-plugin ${avro.version} org.springframework.cloud spring-cloud-dependencies ${spring-cloud.version} pom import org.springframework.boot spring-boot-maven-plugin org.apache.avro avro-maven-plugin 1.8.2 schemas generate-sources schema protocol idl-protocol ${project.basedir}/src/main/resources/ ${project.basedir}/src/main/java/ confluent https://packages.confluent.io/maven/ 1.8 Greenwich.SR1 4.0.0 1.8.2