JMS-ActiveMQ入门

一.了解JMS；

                在JMS前各个mom厂商API不同，混乱不堪；jms至少统一了java世界的MOM

二、java环境，jdk安装【不多说，搞jms，activemq这个是小意思】，eclipse安装【解压】

 

三、Apache ActiveMQ安装使用【下载解压就可以使用，如果启动失败，google哈了网上都有】

 

开始：

      下载apache-activemq-5.2.0解压到G：\，然后运行bin目录的activemq.bat启动服务；

       如图：

 

2009-02-15 22:19:08,218 [main           ] INFO  TransportServerThreadSupport   - Listening for connections at: tcp://20081026-1344:61616
2009-02-15 22:19:08,218 [main           ] INFO  TransportConnector             - Connector openwire Started
2009-02-15 22:19:08,515 [main           ] INFO  TransportServerThreadSupport   - Listening for connections at: ssl://20081026-1344:61617
2009-02-15 22:19:08,515 [main           ] INFO  TransportConnector             - Connector ssl Started
2009-02-15 22:19:08,515 [main           ] INFO  TransportServerThreadSupport   - Listening for connections at: stomp://20081026-1344:61613
2009-02-15 22:19:08,515 [main           ] INFO  TransportConnector             - Connector stomp Started
2009-02-15 22:19:08,546 [main           ] INFO  TransportServerThreadSupport   - Listening for connections at: xmpp://20081026-1344:61222
2009-02-15 22:19:08,546 [main           ] INFO  TransportConnector             - Connector xmpp Started
2009-02-15 22:19:08,546 [main           ] INFO  NetworkConnector               - Network Connector default-nc Started
2009-02-15 22:19:08,546 [main           ] INFO  BrokerService                  - ActiveMQ JMS Message Broker (localhost, ID:20081026-1344-4094-1234707547843-0:0) started
2009-02-15 22:19:08,656 [main           ] INFO  log                            - Logging to org.slf4j.impl.JCLLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
2009-02-15 22:19:08,671 [main           ] INFO  log                            - jetty-6.1.9
2009-02-15 22:19:09,062 [main           ] INFO  WebConsoleStarter              - ActiveMQ WebConsole initialized.
2009-02-15 22:19:09,375 [main           ] INFO  /admin                         - Initializing Spring FrameworkServlet 'dispatcher'
2009-02-15 22:19:09,468 [main           ] INFO  log                            - ActiveMQ Console at http://0.0.0.0:8161/admin
2009-02-15 22:19:09,625 [main           ] INFO  log                            - ActiveMQ Web Demos at http://0.0.0.0:8161/demo
2009-02-15 22:19:09,765 [main           ] INFO  log                            - RESTful file access application at http://0.0.0.0:8161/fileserver
2009-02-15 22:19:09,781 [main           ] INFO  log                            - Started SelectChannelConnector@0.0.0.0:8161
2009-02-15 22:19:10,015 [main           ] INFO  TransportConnector             - Connector vm://localhost Started

http://192.168.1.103:8161/admin

进入管理管理页面

 

新建一个queue

 

 

发送代码：

package com.bobo.activemq;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;

public class Sender {
 private static final int SEND_NUMBER = 5;

 public static void main(String[] args) {
  // ConnectionFactory ：连接工厂，JMS 用它创建连接
  ConnectionFactory connectionFactory;
  // Connection ：JMS 客户端到JMS Provider 的连接
  Connection connection = null;
  // Session： 一个发送或接收消息的线程
  Session session;
  // Destination ：消息的目的地;消息发送给谁.
  Destination destination;
  // MessageProducer：消息发送者
  MessageProducer producer;
  // TextMessage message;
  // 构造ConnectionFactory实例对象，此处采用ActiveMq的实现jar

  connectionFactory = new ActiveMQConnectionFactory(
    ActiveMQConnection.DEFAULT_USER,
    ActiveMQConnection.DEFAULT_PASSWORD,
    "tcp://192.168.1.103:61616");

  try {
   // 构造从工厂得到连接对象
   connection = connectionFactory.createConnection();
   // 启动
   connection.start();
   // 获取操作连接
   session = connection.createSession(Boolean.TRUE,
     Session.AUTO_ACKNOWLEDGE);
   // 获取session注意参数值xingbo.xu-queue是一个服务器的queue，须在在ActiveMq的console配置
   destination = session.createQueue("xingbo.xu-queue");
   // 得到消息生成者【发送者】
   producer = session.createProducer(destination);
   // 设置不持久化，此处学习，实际根据项目决定
   producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
   // 构造消息，此处写死，项目就是参数，或者方法获取
   sendMessage(session, producer);
   session.commit();

  } catch (Exception e) {
   e.printStackTrace();
  } finally {
   try {
    if (null != connection)
     connection.close();
   } catch (Throwable ignore) {
   }
  }

 }

 public static void sendMessage(Session session, MessageProducer producer)
   throws Exception {
  for (int i = 1; i <=SEND_NUMBER; i++) {
   TextMessage message = session
     .createTextMessage("徐兴波学习ActiveMq 发送的消息" + i);
   // 发送消息到目的地方
   System.out.println("发送消息："+"徐兴波学习ActiveMq 发送的消息" + i);
   producer.send(message);
  }
 }
}

接受代码：

package com.bobo.activemq;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;

public class Receiver {
 public static void main(String[] args) {

  // ConnectionFactory ：连接工厂，JMS 用它创建连接
  ConnectionFactory connectionFactory;
  // Connection ：JMS 客户端到JMS Provider 的连接
  Connection connection = null;
  // Session： 一个发送或接收消息的线程
  Session session;
  // Destination ：消息的目的地;消息发送给谁.
  Destination destination;
  // 消费者，消息接收者
  MessageConsumer consumer;

  connectionFactory = new ActiveMQConnectionFactory(
    ActiveMQConnection.DEFAULT_USER,
    ActiveMQConnection.DEFAULT_PASSWORD,
    "tcp://192.168.1.103:61616");
  try {
   // 构造从工厂得到连接对象
   connection = connectionFactory.createConnection();
   // 启动
   connection.start();
   // 获取操作连接
   session = connection.createSession(Boolean.FALSE,
     Session.AUTO_ACKNOWLEDGE);
   // 获取session注意参数值xingbo.xu-queue是一个服务器的queue，须在在ActiveMq的console配置
   destination = session.createQueue("xingbo.xu-queue");
   consumer = session.createConsumer(destination);
   while (true) {
    TextMessage message = (TextMessage) consumer.receive(1000);
    if (null != message) {
     System.out.println("收到消息" + message.getText());

    } else {
     break;
    }

   }

  } catch (Exception e) {
   e.printStackTrace();
  } finally {
   try {
    if (null != connection)
     connection.close();
   } catch (Throwable ignore) {
   }
  }

 }
}
详情看附件【world，代码】