4.0.0 org.springframework.boot spring-boot-starter-parent 2.1.8.RELEASE com.example demo-processor 2.0.0-SNAPSHOT demo-processor Demo project for Spring Boot 1.8 Greenwich.SR3 org.springframework.cloud spring-cloud-stream org.springframework.cloud spring-cloud-starter-stream-rabbit org.springframework.cloud.stream.app app-starters-micrometer-common 2.1.2.RELEASE io.micrometer micrometer-registry-prometheus io.micrometer.prometheus prometheus-rsocket-spring 0.9.0 org.springframework.boot spring-boot-starter-test test org.springframework.cloud spring-cloud-stream-test-support test org.springframework.cloud spring-cloud-dependencies ${spring-cloud.version} pom import org.springframework.boot spring-boot-maven-plugin