一、检索镜像
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docker search rocketmq
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检索具体版本
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curl https: //registry .hub.docker.com /v1/repositories/foxiswho/rocketmq/tags | tr -d '[\[\]" ]' | tr '}' '\n' | awk -f: - v image= 'foxiswho/rocketmq' '{if(nr!=nf && $3 != ""){printf("%s:%s\n",image,$3)}}'
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查看当前镜像所有的版本shell命令
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curl https: //registry .hub.docker.com /v1/repositories/foxiswho/rocketmq/tags \
| tr -d '[\[\]" ]' | tr '}' '\n' \
| awk -f: - v image= 'foxiswho/rocketmq' '{if(nr!=nf && $3 != ""){printf("%s:%s\n",image,$3)}}'
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二、创建broker server
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docker run -d -p 9876:9876 --name rmqserver foxiswho /rocketmq :server-4.5.1
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三、创建broker
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docker run -d -p 10911:10911 -p 10909:10909\
--name rmqbroker --link rmqserver:namesrv\
-e "namesrv_addr=namesrv:9876" -e "java_opts=-duser.home=/opt" \
-e "java_opt_ext=-server -xms128m -xmx128m" \
foxiswho /rocketmq :broker-4.5.1
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配置broker.conf
进入rmqbroker容器
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docker exec -it rmqbroker /bin/bash
cd /etc/rocketmq/
vi broker.conf
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四、创建rocketmq console
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docker run -d --name rmqconsole -p 8180:8080 --link rmqserver:namesrv\
-e "java_opts=-drocketmq.namesrv.addr=namesrv:9876\
-dcom.rocketmq.sendmessagewithvipchannel= false "\
-t styletang /rocketmq-console-ng
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然后通过如下命令检查一下启动情况
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docker ps | grep rocketmq
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http://192.168.23.131:8180/
五、测试
由于我在宿主机安装rocketmq,测试如下:
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#测试消息发送命令
sh tools.sh org.apache.rocketmq.example.quickstart.producer
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#测试消息接收命令
sh tools.sh org.apache.rocketmq.example.quickstart.consumer
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六、java样例
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< dependency >
< groupid >org.apache.rocketmq</ groupid >
< artifactid >rocketmq-client</ artifactid >
< version >4.9.2</ version >
</ dependency >
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消息发送(producer端发送同步消息)
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import org.apache.rocketmq.client.producer.defaultmqproducer;
import org.apache.rocketmq.client.producer.sendresult;
import org.apache.rocketmq.common.message.message;
import org.apache.rocketmq.remoting.common.remotinghelper;
public class syncproducer {
public static void main(string[] args) throws exception {
// 实例化消息生产者producer
defaultmqproducer producer = new defaultmqproducer( "zhuzeqing-1" );
// 设置nameserver的地址
producer.setnamesrvaddr( "192.168.23.131:9876" );
// 启动producer实例
producer.start();
for ( int i = 0 ; i < 1 ; i++) {
// 创建消息,并指定topic,tag和消息体
message msg = new message( "zhuzeqing-1-topic" /* topic */,
"taga" /* tag */,
("hello,rocketmq --" + i).getbytes(remotinghelper.default_charset) /* message body */
);
// 发送消息到一个broker
sendresult sendresult = producer.send(msg);
// 通过sendresult返回消息是否成功送达
system.out.printf( "%s%n" , sendresult);
}
// 如果不再发送消息,关闭producer实例。
producer.shutdown();
}
}
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消费消息
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import java.util.list;
import org.apache.rocketmq.client.consumer.defaultmqpushconsumer;
import org.apache.rocketmq.client.consumer.listener.consumeconcurrentlycontext;
import org.apache.rocketmq.client.consumer.listener.consumeconcurrentlystatus;
import org.apache.rocketmq.client.consumer.listener.messagelistenerconcurrently;
import org.apache.rocketmq.client.exception.mqclientexception;
import org.apache.rocketmq.common.message.messageext;
public class consumer {
public static void main(string[] args) throws interruptedexception, mqclientexception {
// 实例化消费者
defaultmqpushconsumer consumer = new defaultmqpushconsumer( "zhuzeqing-1" );
// 设置nameserver的地址
consumer.setnamesrvaddr( "192.168.23.131:9876" );
// 订阅一个或者多个topic,以及tag来过滤需要消费的消息
consumer.subscribe( "zhuzeqing-1-topic" , "*" );
// 注册回调实现类来处理从broker拉取回来的消息
consumer.registermessagelistener( new messagelistenerconcurrently() {
public consumeconcurrentlystatus consumemessage(list<messageext> msgs, consumeconcurrentlycontext context) {
system.out.printf( "%s receive new messages: %s %n" , thread.currentthread().getname(), msgs);
// 标记该消息已经被成功消费
return consumeconcurrentlystatus.consume_success;
}
});
// 启动消费者实例
consumer.start();
system.out.printf( "consumer started.%n" );
}
}
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七、其他
查看rmqbroker ip
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docker inspect rmqbroker
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broker容器中默认的配置文件的路径为
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/etc/rocketmq/broker.conf
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参考:
docker中rocketmq的安装与使用_冯立彬的博客-csdn博客_docker rocketmq
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原文链接:https://blog.csdn.net/u012965203/article/details/121236406