package demos.dubbo.nacos.service; import com.alibaba.dubbo.config.annotation.Service; import com.alibaba.dubbo.rpc.RpcContext; @Service(version = "${demo.service.version}") public class DefaultEchoService implements EchoService { public String echo(String message) { RpcContext rpcContext = RpcContext.getContext(); return String.format("Echo [port : %d] : %s", rpcContext.getLocalPort(), message); } }