1、Docker安装RcoketMQ-4.9.4
- 在同级文件夹创建目录config,并在里面创建文件broker.conf,文件内容如下:
brokerClusterName=DefaultCluster
brokerName=broker-a
brokerId=0
deleteWhen=04
fileReservedTime=48
brokerRole=ASYNC_MASTER
flushDiskType=ASYNC_FLUSH
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
## 注意:brokerIP1 要设置成自己服务器的ip
brokerIP1=XXX.XXX.XXX.XXX
- docker-compose.yaml:
version: '3'
services: # rocket mq name serverrmqnamesrv:image: apache/rocketmq:4.9.4restart: alwayscontainer_name: rocket-server# environment:# JAVA_OPT_EXT: "-server -Xms64m -Xmx64m -Xmn64m"# volumes:# 映射本地目录权限一定要设置为 777 权限,否则启动不成功# - ../volumes/data/rocket/server/logs:/home/rocketmq/logsnetworks:- rocketmqports:- 9876:9876command: sh mqnamesrv# rocket mq brokerrmqbroker:image: apache/rocketmq:4.9.4restart: alwayscontainer_name: rocket-brokervolumes:# 映射本地目录权限一定要设置为 777 权限,否则启动不成功# - ../volumes/data/rocket/broker/logs:/home/rocketmq/logs# - ../volumes/data/rocket/broker/store:/home/rocketmq/store- ./config/broker.conf:/opt/rocketmq-4.9.4/conf/broker.confenvironment:- NAMESRV_ADDR=rmqnamesrv:9876# - JAVA_OPTS:=-Duser.home=/opt- JAVA_OPT_EXT=-server -Xms64m -Xmx64m -Xmn64mdepends_on:- rmqnamesrvnetworks:- rocketmqports:- 10909:10909- 10911:10911command: sh mqbroker -c /opt/rocketmq-4.9.4/conf/broker.conf# rocket dashboard 这个可以不需要rmqdashboard:image: apacherocketmq/rocketmq-dashboard:1.0.0restart: alwayscontainer_name: rocket-dashboardenvironment:- JAVA_OPTS=-Drocketmq.config.namesrvAddr=rmqnamesrv:9876 -Dserver.port=8080 -Drocketmq.config.isVIPChannel=false# - JAVA_OPT_EXT=-Xms128m -Xmx128m -Xmn128mdepends_on:- rmqnamesrvnetworks:- rocketmqports:- 8081:8080
networks: rocketmq:driver: host
SDK测试:
提前在界面或者命令行新建一个Topic,随后使用如下代码进行测试,
<dependency><groupId>org.apache.rocketmq</groupId><artifactId>rocketmq-client</artifactId><version>4.9.4</version>
</dependency>
public class SyncProducer {public static void main(String[] args) throws Exception {//(1) 初始化一个producer并设置Producer group nameDefaultMQProducer producer = new DefaultMQProducer("please_rename_unique_group_name");//(2)设置NameServer地址producer.setNamesrvAddr("xxx.xxx.xxx.xxx:9876");// 启动producerproducer.start();for (int i = 0; i < 100; i++) {//(3)创建一条消息,并指定topic、tag、body等信息,tag可以理解成标签,对消息进行再归类,RocketMQ可以在消费端对tag进行过滤Message msg = new Message("test-topic" ,"TagA" ,("Hello RocketMQ " + i).getBytes(RemotingHelper.DEFAULT_CHARSET));//(4)利用producer进行发送,并同步等待发送结果SendResult sendResult = producer.send(msg);System.out.printf("%s%n", sendResult);}// 一旦producer不再使用,关闭producerproducer.shutdown();}
}
备注:以上测试时,使用的是公网IP,需要开放服务器端口(可能不安全),如设置内网集群部署,继续学习更新…;
2、Docker安装RcoketMQ-5.X
备注:暂未跟进官方镜像内容(不清楚每个文件的存储位置),后续了解后更新。
3、参考资料
RocketMQ4.9.4通过docker-compose安装:https://blog.csdn.net/wlddhj/article/details/129185607
docker 设置国内镜像源:https://blog.csdn.net/wlddhj/article/details/129185607
RocketMQ4.9.4官方文档-普通消息发送-消息发送-同步发送