RocketMQ在windows上安装和开发使用

1.概述

RocketMQ是alibaba公司开源的一个纯java的开源消息中间件。

2.开发测试环境搭建

1.   安装&启动

       到官网下载RocketMQ的压缩包，也可以下载 http://download.csdn.net/detail/wtwshui/9194133，这个资源是不需要安装的，直接解压在本地目录下。

启动服务：

      打开命令窗口，切换到RocketMQ的解压目录下

输入启动命令，启动mqnamesrv

//启动broker

2.项目实例

 1、创建Maven项目

Pom.xml文件如下

<project xmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.ruishenh</groupId> <artifactId>gomeTest</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>gomeTest Maven Webapp</name> <url>http://maven.apache.org</url> <properties>    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>  </properties> <dependencies>   <dependency>      <groupId>com.alibaba.rocketmq</groupId>      <artifactId>rocketmq-client</artifactId>      <version>3.2.6</version>    </dependency>    <dependency>      <groupId>com.alibaba.rocketmq</groupId>      <artifactId>rocketmq-all</artifactId>      <version>3.2.6</version>      <type>pom</type>    </dependency>    <dependency>      <groupId>ch.qos.logback</groupId>      <artifactId>logback-classic</artifactId>      <version>1.1.1</version>    </dependency>    <dependency>      <groupId>ch.qos.logback</groupId>      <artifactId>logback-core</artifactId>      <version>1.1.1</version>    </dependency>    <dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <version>4.10</version>      <scope>test</scope>    </dependency>  </dependencies> <build>  <finalName>gomeTest</finalName>  <plugins>  <plugin>  <artifactId>maven-war-plugin</artifactId>  <configuration>  <version>3.1</version>  </configuration>  </plugin>  </plugins> </build></project>

2.      编写消息产生者Producer

package com.wtw.rocketMQ;import java.util.concurrent.TimeUnit;import com.alibaba.rocketmq.client.exception.MQClientException;import com.alibaba.rocketmq.client.producer.DefaultMQProducer;import com.alibaba.rocketmq.client.producer.SendResult;import com.alibaba.rocketmq.common.message.Message;public class Producer {public static void main(String[] args) throws MQClientException, InterruptedException{/**       * 一个应用创建一个Producer，由应用来维护此对象，可以设置为全局对象或者单例<br>       * 注意：ProducerGroupName需要由应用来保证唯一<br>       * ProducerGroup这个概念发送普通的消息时，作用不大，但是发送分布式事务消息时，比较关键，       * 因为服务器会回查这个Group下的任意一个Producer       */  final DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");      producer.setNamesrvAddr("192.168.20.247:9876");      producer.setInstanceName("Producer");      /**       * Producer对象在使用之前必须要调用start初始化，初始化一次即可<br>       * 注意：切记不可以在每次发送消息时，都调用start方法       */      producer.start();      /**       * 下面这段代码表明一个Producer对象可以发送多个topic，多个tag的消息。       * 注意：send方法是同步调用，只要不抛异常就标识成功。但是发送成功也可会有多种状态，<br>       * 例如消息写入Master成功，但是Slave不成功，这种情况消息属于成功，但是对于个别应用如果对消息可靠性要求极高，<br>       * 需要对这种情况做处理。另外，消息可能会存在发送失败的情况，失败重试由应用来处理。       */      for (int i = 0; i < 10; i++){          try {             {                 Message msg = new Message("TopicTest1",// topic                       "TagA",// tag                       "OrderID001",// key                       ("Hello MetaQA").getBytes());// body                 SendResult sendResult = producer.send(msg);                 System.out.println(sendResult);             }               {                 Message msg = new Message("TopicTest2",// topic                       "TagB",// tag                       "OrderID0034",// key                       ("Hello MetaQB").getBytes());// body                 SendResult sendResult = producer.send(msg);                 System.out.println(sendResult);             }               {                 Message msg = new Message("TopicTest3",// topic                       "TagC",// tag                       "OrderID061",// key                       ("Hello MetaQC").getBytes());// body                 SendResult sendResult = producer.send(msg);                 System.out.println(sendResult);             }          }catch(Exception e) {             e.printStackTrace();          }          TimeUnit.MILLISECONDS.sleep(1000);       }      /**       * 应用退出时，要调用shutdown来清理资源，关闭网络连接，从MetaQ服务器上注销自己       * 注意：我们建议应用在JBOSS、Tomcat等容器的退出钩子里调用shutdown方法       *///    producer.shutdown();      Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {         public void run() {            producer.shutdown();         }      }));      System.exit(0);}}

3.      编写消息消费者Consumer

package com.wtw.rocketMQ;import java.util.List;import com.alibaba.rocketmq.client.consumer.DefaultMQPushConsumer;import com.alibaba.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;import com.alibaba.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;import com.alibaba.rocketmq.client.consumer.listener.MessageListenerConcurrently;import com.alibaba.rocketmq.client.exception.MQClientException;import com.alibaba.rocketmq.common.message.MessageExt;public class PushConsumer { /**     * 当前例子是PushConsumer用法，使用方式给用户感觉是消息从RocketMQ服务器推到了应用客户端。<br>     * 但是实际PushConsumer内部是使用长轮询Pull方式从MetaQ服务器拉消息，然后再回调用户Listener方法<br>     */    public static void main(String[] args) throws InterruptedException,                       MQClientException{              /**               * 一个应用创建一个Consumer，由应用来维护此对象，可以设置为全局对象或者单例<br>               * 注意：ConsumerGroupName需要由应用来保证唯一               */          DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("ConsumerGroupName");              consumer.setNamesrvAddr("192.168.20.247:9876");              consumer.setInstanceName("Consumber");              /**               * 订阅指定topic下tags分别等于TagA或TagC或TagD               */              consumer.subscribe("TopicTest1","TagA || TagC || TagD");              /**               * 订阅指定topic下所有消息<br>               * 注意：一个consumer对象可以订阅多个topic               */              consumer.subscribe("TopicTest2","*");              consumer.registerMessageListener(new MessageListenerConcurrently() {                       public ConsumeConcurrentlyStatus consumeMessage(                                          List<MessageExt>msgs, ConsumeConcurrentlyContext context) {                                System.out.println(Thread.currentThread().getName()                                                   +" Receive New Messages: " + msgs.size());                                MessageExt msg = msgs.get(0);                                if(msg.getTopic().equals("TopicTest1")) {                                          //执行TopicTest1的消费逻辑                                          if(msg.getTags() != null && msg.getTags().equals("TagA")) {                                                   //执行TagA的消费                                                   System.out.println(new String(msg.getBody()));                                          }else if (msg.getTags() != null                                                            &&msg.getTags().equals("TagC")) {                                                   //执行TagC的消费                                                   System.out.println(new String(msg.getBody()));                                          }else if (msg.getTags() != null                                                            &&msg.getTags().equals("TagD")) {                                                   //执行TagD的消费                                                   System.out.println(new String(msg.getBody()));                                          }                                }else if (msg.getTopic().equals("TopicTest2")) {                                          System.out.println(new String(msg.getBody()));                                }                                return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;                       }              });              /**               * Consumer对象在使用之前必须要调用start初始化，初始化一次即可<br>               */              consumer.start();              System.out.println("ConsumerStarted.");    }}<strong></strong>

Producer执行console:

17:55:17.254 [main] DEBUG i.n.u.i.l.InternalLoggerFactory - Using SLF4J as the default logging framework
17:55:17.260 [main] DEBUG i.n.c.MultithreadEventLoopGroup - -Dio.netty.eventLoopThreads: 8
17:55:17.269 [main] DEBUG i.n.util.internal.PlatformDependent0 - java.nio.Buffer.address: available
17:55:17.269 [main] DEBUG i.n.util.internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available
17:55:17.270 [main] DEBUG i.n.util.internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available
17:55:17.270 [main] DEBUG i.n.util.internal.PlatformDependent0 - java.nio.Bits.unaligned: true
17:55:17.270 [main] DEBUG i.n.util.internal.PlatformDependent - Platform: Windows
17:55:17.271 [main] DEBUG i.n.util.internal.PlatformDependent - Java version: 7
17:55:17.271 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.noUnsafe: false
17:55:17.271 [main] DEBUG i.n.util.internal.PlatformDependent - sun.misc.Unsafe: available
17:55:17.271 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.noJavassist: false
17:55:17.272 [main] DEBUG i.n.util.internal.PlatformDependent - Javassist: unavailable
17:55:17.272 [main] DEBUG i.n.util.internal.PlatformDependent - You don't have Javassist in your class path or you don't have enough permission to load dynamically generated classes.  Please check the configuration for better performance.
17:55:17.272 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.tmpdir: C:\Users\ADMINI~1\AppData\Local\Temp (java.io.tmpdir)
17:55:17.272 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)
17:55:17.272 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.noPreferDirect: false
17:55:17.292 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.noKeySetOptimization: false
17:55:17.292 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.selectorAutoRebuildThreshold: 512
17:55:17.484 [main] DEBUG i.n.util.internal.ThreadLocalRandom - -Dio.netty.initialSeedUniquifier: 0x01f04ac000fc3aaf (took 8 ms)
17:55:17.505 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.allocator.type: unpooled
17:55:17.505 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.threadLocalDirectBufferSize: 65536
17:55:17.534 [main] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacity.default: 262144
17:55:17.540 [NettyClientWorkerThread_1] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetectionLevel: simple
17:55:17.622 [NettyClientSelector_1] DEBUG io.netty.util.internal.Cleaner0 - java.nio.ByteBuffer.cleaner(): available
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002300, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=0], queueOffset=6]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002395, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=0], queueOffset=6]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F000000000000242B, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=0], queueOffset=6]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F00000000000024C0, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=1], queueOffset=6]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002555, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=1], queueOffset=6]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F00000000000025EB, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=1], queueOffset=6]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002680, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=2], queueOffset=4]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002715, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=2], queueOffset=4]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F00000000000027AB, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=2], queueOffset=4]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002840, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=3], queueOffset=4]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F00000000000028D5, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=3], queueOffset=4]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F000000000000296B, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=3], queueOffset=4]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002A00, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=0], queueOffset=7]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002A95, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=0], queueOffset=7]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002B2B, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=0], queueOffset=7]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002BC0, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=1], queueOffset=7]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002C55, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=1], queueOffset=7]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002CEB, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=1], queueOffset=7]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002D80, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=2], queueOffset=5]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002E15, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=2], queueOffset=5]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002EAB, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=2], queueOffset=5]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002F40, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=3], queueOffset=5]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000002FD5, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=3], queueOffset=5]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F000000000000306B, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=3], queueOffset=5]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000003100, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=0], queueOffset=8]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000003195, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=0], queueOffset=8]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F000000000000322B, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=0], queueOffset=8]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F00000000000032C0, messageQueue=MessageQueue [topic=TopicTest1, brokerName=2013-20140724D8, queueId=1], queueOffset=8]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F0000000000003355, messageQueue=MessageQueue [topic=TopicTest2, brokerName=2013-20140724D8, queueId=1], queueOffset=8]
SendResult [sendStatus=SEND_OK, msgId=C0A80D0100002A9F00000000000033EB, messageQueue=MessageQueue [topic=TopicTest3, brokerName=2013-20140724D8, queueId=1], queueOffset=8]

Consumer执行console:

17:57:14.613 [main] DEBUG i.n.u.i.l.InternalLoggerFactory - Using SLF4J as the default logging framework
17:57:14.618 [main] DEBUG i.n.c.MultithreadEventLoopGroup - -Dio.netty.eventLoopThreads: 8
17:57:14.626 [main] DEBUG i.n.util.internal.PlatformDependent0 - java.nio.Buffer.address: available
17:57:14.626 [main] DEBUG i.n.util.internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available
17:57:14.626 [main] DEBUG i.n.util.internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available
17:57:14.626 [main] DEBUG i.n.util.internal.PlatformDependent0 - java.nio.Bits.unaligned: true
17:57:14.627 [main] DEBUG i.n.util.internal.PlatformDependent - Platform: Windows
17:57:14.627 [main] DEBUG i.n.util.internal.PlatformDependent - Java version: 7
17:57:14.627 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.noUnsafe: false
17:57:14.627 [main] DEBUG i.n.util.internal.PlatformDependent - sun.misc.Unsafe: available
17:57:14.627 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.noJavassist: false
17:57:14.628 [main] DEBUG i.n.util.internal.PlatformDependent - Javassist: unavailable
17:57:14.628 [main] DEBUG i.n.util.internal.PlatformDependent - You don't have Javassist in your class path or you don't have enough permission to load dynamically generated classes.  Please check the configuration for better performance.
17:57:14.628 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.tmpdir: C:\Users\ADMINI~1\AppData\Local\Temp (java.io.tmpdir)
17:57:14.628 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)
17:57:14.628 [main] DEBUG i.n.util.internal.PlatformDependent - -Dio.netty.noPreferDirect: false
17:57:14.649 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.noKeySetOptimization: false
17:57:14.649 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.selectorAutoRebuildThreshold: 512
17:57:14.853 [main] DEBUG i.n.util.internal.ThreadLocalRandom - -Dio.netty.initialSeedUniquifier: 0x9e8f8961e10e1daf (took 8 ms)
17:57:14.876 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.allocator.type: unpooled
17:57:14.876 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.threadLocalDirectBufferSize: 65536
17:57:14.905 [main] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacity.default: 262144
17:57:14.913 [NettyClientWorkerThread_1] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetectionLevel: simple
17:57:14.995 [NettyClientSelector_1] DEBUG io.netty.util.internal.Cleaner0 - java.nio.ByteBuffer.cleaner(): available
ConsumerStarted.
ConsumeMessageThread_3 Receive New Messages: 1
Hello MetaQA
ConsumeMessageThread_2 Receive New Messages: 1
Hello MetaQA
ConsumeMessageThread_8 Receive New Messages: 1
Hello MetaQA
ConsumeMessageThread_1 Receive New Messages: 1
Hello MetaQA
ConsumeMessageThread_7 Receive New Messages: 1
Hello MetaQA
ConsumeMessageThread_4 Receive New Messages: 1
ConsumeMessageThread_5 Receive New Messages: 1
Hello MetaQA
Hello MetaQA
ConsumeMessageThread_10 Receive New Messages: 1
Hello MetaQA
ConsumeMessageThread_9 Receive New Messages: 1
ConsumeMessageThread_6 Receive New Messages: 1
Hello MetaQA
Hello MetaQA
ConsumeMessageThread_14 Receive New Messages: 1
ConsumeMessageThread_11 Receive New Messages: 1
Hello MetaQB
Hello MetaQB
ConsumeMessageThread_12 Receive New Messages: 1
Hello MetaQB
ConsumeMessageThread_15 Receive New Messages: 1
Hello MetaQB
ConsumeMessageThread_18 Receive New Messages: 1
Hello MetaQB
ConsumeMessageThread_13 Receive New Messages: 1
ConsumeMessageThread_16 Receive New Messages: 1
Hello MetaQB
ConsumeMessageThread_17 Receive New Messages: 1
Hello MetaQB
Hello MetaQB
ConsumeMessageThread_19 Receive New Messages: 1
Hello MetaQB
ConsumeMessageThread_20 Receive New Messages: 1
Hello MetaQB