ActiveMQ安装与使用 -

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ActiveMQ安装与使用

博客分类：

ZMQ/RabbitMQ/ActiveMQ/JMS/kafka

一 .安装运行ActiveMQ：

1.下载activemq

wget http://archive.apache.org/dist/activemq/apache-activemq/5.9.0/apache-activemq-5.9.0-bin.tar.gz

2.解压

tar -xf apache-activemq-5.9.0-bin.tar.gz

[zcw@g1 ~]$ cd apache-activemq-5.9.0

[zcw@g1 apache-activemq-5.9.0]$ cd bin/

3.运行：

[zcw@g1 bin]$ activemq start

三种运行方式：
(1)普通启动 ./activemq start
(2)启动并指定日志文件 ./activemq start >tmp/smlog
(3)后台启动方式nohup ./activemq start >/tmp/smlog
前两种方式下在命令行窗口关闭时或者ctrl+c时导致进程退出，采用后台启动方式则可以避免这种情况

管理后台为：

http://ip:8161/admin/

4.检查已经启动
ActiveMQ默认采用61616端口提供JMS服务，使用8161端口提供管理控制台服务，执行以下命令以便检验是否已经成功启动ActiveMQ服务。
打开端口：nc -lp 61616 &
查看哪些端口被打开 netstat -anp
查看61616端口是否打开： netstat -an | grep 61616
检查是否已经启动：
(1).查看控制台输出或者日志文件
(2).直接访问activemq的管理页面：http://localhost:8161/admin/

5.关闭
如果开启方式是使用(1)或(2)，则直接ctrl+c或者关闭对应的终端即可
如果开启方式是(3),则稍微麻烦一点：
先查找到activemq对应的进程：
ps -ef | grep activemq
然后把对应的进程杀掉，假设找到的进程编号为 168168
kill 168168

二.创建ActiveMQ的Eclipse项目并运行

1）P2P方式

到中心仓库（

http://search.maven.org/

）里面找到：activemq-core

pom.xml:

<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/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>net.datafans.exercise.rockmq</groupId>
  <artifactId>TestJMS</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>TestJMS</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    
    <dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-core</artifactId>
        <version>5.7.0</version>
    </dependency>
  </dependencies>
</project>

View Code

Sender：

package net.datafans.exercise.rockmq.TestJMS;

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://ip: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("FirstQueue");
            // 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("ActiveMq 发送的消息" + i);
            // 发送消息到目的地方
            System.out.println("发送消息：" + "ActiveMq 发送的消息" + i);
            producer.send(message);
        }
    }
}

Receiver：

package net.datafans.exercise.rockmq.TestJMS;

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://ip: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("FirstQueue");
            consumer = session.createConsumer(destination);
            while (true) {
                //设置接收者接收消息的时间，为了便于测试，这里谁定为100s
                TextMessage message = (TextMessage) consumer.receive(100000);
                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) {
            }
        }
    }
}

测试过程：

发送

接收

2）Pub/Sub模式

package net.datafans.exercise.rockmq.TestJMS;

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 javax.jms.Topic;

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

public class Pub {
    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://ip: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);
            Topic topic = session.createTopic("MessageTopic");
            
            producer = session.createProducer(topic);
            producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
            TextMessage message = session.createTextMessage();
            message.setText("message_hello_chenkangxian");
            producer.send(message);
            
            
//            // 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("FirstQueue");
//            // 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("ActiveMq 发送的消息" + i);
            // 发送消息到目的地方
            System.out.println("发送消息：" + "ActiveMq 发送的消息" + i);
            producer.send(message);
        }
    }
}

package net.datafans.exercise.rockmq.TestJMS;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageListener;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.jms.Topic;

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

public class Sub {
    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://ip: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);
            
            Topic topic = session.createTopic("MessageTopic");
            
            consumer = session.createConsumer(topic);
            
            consumer.setMessageListener(new MessageListener() {
                
                public void onMessage(Message message) {
                    // TODO Auto-generated method stub
                    TextMessage tm = (TextMessage)message;
                    try {
                        System.out.println(tm.getText());
                    } catch (JMSException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                }
            });
            
            // 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("FirstQueue");
//            consumer = session.createConsumer(destination);
//            while (true) {
//                //设置接收者接收消息的时间，为了便于测试，这里谁定为100s
//                TextMessage message = (TextMessage) consumer.receive(100000);
//                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) {
            }
        }
    }
}

测试

PS：代码都写出来了只是不知道为啥测试Pub/Sub模式一直都出不来

3.Request和Reply模式

CONFIG：

/**
 * @author mike
 * @date Apr 17, 2014
 */
package net.datafans.exercise.rockmq.TestJMS;

class CONFIG {
    public static final java.lang.String AUTHOR = "Mike Tang";

    public static final java.lang.String QUEUE_NAME = "REQUEST AND REPLY";
    
    public static void introduce() {
        java.lang.StringBuilder builder = new java.lang.StringBuilder();
        builder.append("This is a simple example to show how to write a \n");
        builder.append("request and reply pattern program with Apache ActiveMQ.\n");
        builder.append("which is not support such pattern.\n\n");
        builder.append("                       -------- By Mike Tang\n");
        builder.append("                   2014-4-17 at Soochow University\n");
        System.out.println(builder.toString());
    }
    
    public static void introduceServer() {
        System.out.println("Wait for the client send messages, and you will see something");
    }
    
    public static void introduceClient() {
        System.out.println("Input something and ENTER, you will get the reply.\n"
                + "and input 'exit' stop the program.");
    }
}

MessageClient

package net.datafans.exercise.rockmq.TestJMS;

import java.util.Scanner;
import java.util.UUID;
import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageListener;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TemporaryQueue;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnectionFactory;

public class MessageClient {

    String                 brokerurl      = "ip";
    static Session         session        = null;

    static MessageConsumer consumer       = null;
    static MessageProducer producer       = null;

    static TemporaryQueue  temporaryQueue = null;

    public void setURL(String brokerurl) {
        this.brokerurl = brokerurl;
    }

    public void start() throws JMSException {
        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(brokerurl);
        Connection connection = connectionFactory.createConnection();
        connection.start();
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination destination = session.createQueue(CONFIG.QUEUE_NAME);

        temporaryQueue = session.createTemporaryQueue();

        {
            producer = session.createProducer(destination);
            producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

            consumer = session.createConsumer(temporaryQueue);
            consumer.setMessageListener(new MMessageListener());
        }
    }

    public void request(String request) throws JMSException {
        System.out.println("REQUEST TO : " + request);

        TextMessage textMessage = session.createTextMessage();
        textMessage.setText(request);

        textMessage.setJMSReplyTo(temporaryQueue);

        textMessage.setJMSCorrelationID(UUID.randomUUID().toString());

        MessageClient.producer.send(textMessage);
    }

    private static class MMessageListener implements MessageListener {

        public void onMessage(Message message) {
            try {
                if (message instanceof TextMessage) {
                    String messageText = ((TextMessage) message).getText();
                    System.out.println("REPLY FROM : " + messageText.toUpperCase());
                }
            } catch (JMSException e) {
                e.printStackTrace();
            }
        }
    }

    // -----------------------------------------------------------------------

    public static void main(String[] args) {

        CONFIG.introduce();
        CONFIG.introduceClient();

        try {
            MessageClient client = new MessageClient();
            client.setURL("tcp://ip:61616");

            Scanner scanner = new Scanner(System.in);
            client.start();
            {
                System.out.println("-----------------------------------------");
                System.out.println("|           Client Start!               |");
                System.out.println("-----------------------------------------");
            }
            String message = "";
            int i = 0;

            while (!(message = scanner.next()).equals("exit")) {
                client.request(message + " : " + i++);
            }
            scanner.close();
        } catch (JMSException e) {
            e.printStackTrace();
        }
    }
}

MessageServer

package net.datafans.exercise.rockmq.TestJMS;

import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageListener;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;

public class MessageServer {

    String                 brokerurl     = "ip";

    static BrokerService   brokerService = null;

    static MessageConsumer consumer      = null;
    static MessageProducer producer      = null;

    static Session         session       = null;

    public void setURL(String brokerurl) {
        this.brokerurl = brokerurl;
    }

    public void start() throws JMSException {
        createBroker(brokerurl);
        setConsumer(brokerurl);
    }

    public void createBroker(String brokerurl) {
        try {
            brokerService = new BrokerService();
            brokerService.setUseJmx(false);
            brokerService.setPersistent(false);
            brokerService.addConnector(brokerurl);
            brokerService.start();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void setConsumer(String url) throws JMSException {

        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
        Connection connection = connectionFactory.createConnection();
        connection.start();
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination destination = session.createQueue(CONFIG.QUEUE_NAME);

        {
            producer = session.createProducer(null);
            producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

            consumer = session.createConsumer(destination);
            consumer.setMessageListener(new MMessageListener());
        }
    }

    private static class MMessageListener implements MessageListener {

        public void onMessage(Message message) {
            try {
                TextMessage response = session.createTextMessage();
                if (message instanceof TextMessage) {
                    String messageText = ((TextMessage) message).getText();
                    response.setText(handleMessage(messageText));
                    System.out.println("REQUEST FROM " + messageText.toUpperCase());
                }
                response.setJMSCorrelationID(message.getJMSCorrelationID());
                producer.send(message.getJMSReplyTo(), response);
            } catch (JMSException e) {
                e.printStackTrace();
            }
        }

        private String handleMessage(String text) {
            return "RESPONSE TO " + text.toUpperCase();
        }
    }

    // -----------------------------------------------------------------
    public static void main(String[] args) {
        
        CONFIG.introduce();
        CONFIG.introduceServer();
        
        try {
            MessageServer server = new MessageServer();
            server.setURL("tcp://ip:61616");
            server.start();
            {
                System.out.println("-----------------------------------------");
                System.out.println("|           Server Start!               |");
                System.out.println("-----------------------------------------");
            }
        } catch (JMSException e) {
            e.printStackTrace();
        }

    }
}

测试：

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