4.0.0 customer-transform customer-transform jar Example transform ETL step com.baeldung parent-boot-2 0.0.1-SNAPSHOT ../../../parent-boot-2 org.springframework.cloud spring-cloud-dependencies ${spring-cloud.version} pom import org.springframework.cloud spring-cloud-stream-binder-rabbit org.springframework.boot spring-boot-starter-test test org.springframework.cloud spring-cloud-stream-test-support test org.springframework.boot spring-boot-maven-plugin UTF-8 UTF-8 Greenwich.RELEASE