RocketMQ入门

rocketmq-all-4.5.0-bin-release

mqnamesrv.cmd

mqbroker.cmd -n localhost:9876 autoCreateTopicEnable=true

user-service作为生产者

    org.apache.rocketmq
    rocketmq-spring-boot-starter
    2.2.1

rockemq:
	name-service : 127.0.0.1:9876
	producer:
	#表示当前producer所属哪个生产者的组
		group : jack-producer

@Resource
RocketMQTemplate rocketMQTemplate;

 @PostMapping("/produce")
  public void produce(){
        this.rocketMQTemplate.convertAndSend("jack-topic","hello jack");
 }

rocketmq-externals-master

rocketmq-console组件里面修改配置文件

server.address=0.0.0.0
server.port=18080   # dashboard监听在哪个端口

### SSL setting
#server.ssl.key-store=classpath:rmqcngkeystore.jks
#server.ssl.key-store-password=rocketmq
#server.ssl.keyStoreType=PKCS12
#server.ssl.keyAlias=rmqcngkey

#spring.application.index=true
spring.application.name=rocketmq-console
spring.http.encoding.charset=UTF-8
spring.http.encoding.enabled=true
spring.http.encoding.force=true
logging.level.root=INFO
logging.config=classpath:logback.xml
#if this value is empty,use env value rocketmq.config.namesrvAddr  NAMESRV_ADDR | now, you can set it in ops page.default localhost:9876
# 需要连接到哪个rocketmq-server ，监测数据
rocketmq.config.namesrvAddr=127.0.0.1:9876
#if you use rocketmq version < 3.5.8, rocketmq.config.isVIPChannel should be false.default true
rocketmq.config.isVIPChannel=
#rocketmq-console's data path:dashboard/monitor
rocketmq.config.dataPath=/tmp/rocketmq-console/data
#set it false if you don't want use dashboard.default true
rocketmq.config.enableDashBoardCollect=true
#set the message track trace topic if you don't want use the default one
rocketmq.config.msgTrackTopicName=
rocketmq.config.ticketKey=ticket

#Must create userInfo file: ${rocketmq.config.dataPath}/users.properties if the login is required
rocketmq.config.loginRequired=false

#set the accessKey and secretKey if you used acl
#rocketmq.config.accessKey=
#rocketmq.config.secretKey=

rocketmq-console-ng-2.0.0.jar

 
            org.apache.rocketmq
            rocketmq-spring-boot-starter
            2.2.1
        

rocketmq:
  name-server: 127.0.0.1:9876

@Service
@RocketMQMessageListener(consumerGroup = "jack-producer",topic = "jack-topic")
public class ConsumerListener implements RocketMQReplyListener {


    @Override
    public Object onMessage(String s) {
        System.out.println("获取到生产者的消息"+s);
        return null;
    }