activemq入门demo

创建maven工程，pom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/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.tansun</groupId>
    <artifactId>ActivemqTest</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <dependencies>
        <!-- https://mvnrepository.com/artifact/org.apache.activemq/activemq-all -->
        <dependency>
            <groupId>org.apache.activemq</groupId>
            <artifactId>activemq-all</artifactId>
            <version>5.15.2</version>
        </dependency>
    </dependencies>

</project>

<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>com.tansun</groupId>

<artifactId>ActivemqTest</artifactId>

<version>0.0.1-SNAPSHOT</version>

&lt;dependencies&gt;
	&lt;!-- https://mvnrepository.com/artifact/org.apache.activemq/activemq-all --&gt;
	&lt;dependency&gt;
		&lt;groupId&gt;org.apache.activemq&lt;/groupId&gt;
		&lt;artifactId&gt;activemq-all&lt;/artifactId&gt;
		&lt;version&gt;5.15.2&lt;/version&gt;
	&lt;/dependency&gt;
&lt;/dependencies&gt;

</project>

生产者的类：每运行一次生产者的主方法，就会发送一条消息

package com.tansun;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnectionFactory;

public class Producer {

    public static void main(String[] args) throws JMSException {
        // 创建连接工厂
        ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://192.168.229.128:61616");
        // 创建连接
        Connection connection = connectionFactory.createConnection();
        // 开启连接
        connection.start();
        // 创建会话(不使用事物)
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        // 创建一对一的消息队列
        Queue queue = session.createQueue("queue test");
        // 创建生产者
        MessageProducer producer = session.createProducer(queue);
        // 创建消息
        TextMessage message = session.createTextMessage("hello activemq");
        // 发送消息
        producer.send(message);
        // 关闭会话和连接
        session.close();
        connection.close();
    }

}

package com.tansun;
import javax.jms.Connection;

import javax.jms.ConnectionFactory;

import javax.jms.JMSException;

import javax.jms.MessageProducer;

import javax.jms.Queue;

import javax.jms.Session;

import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnectionFactory;
public class Producer {
public static void main(String[] args) throws JMSException {
	// 创建连接工厂
	ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://192.168.229.128:61616");
	// 创建连接
	Connection connection = connectionFactory.createConnection();
	// 开启连接
	connection.start();
	// 创建会话(不使用事物)
	Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
	// 创建一对一的消息队列
	Queue queue = session.createQueue("queue test");
	// 创建生产者
	MessageProducer producer = session.createProducer(queue);
	// 创建消息
	TextMessage message = session.createTextMessage("hello activemq");
	// 发送消息
	producer.send(message);
	// 关闭会话和连接
	session.close();
	connection.close();
}

}

消费者的类：消费者使用死循环接收消息并打印到控制台上

package com.tansun;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnectionFactory;

public class Consumer {

    public static void main(String[] args) throws JMSException {
        // 创建连接工厂
        ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://192.168.229.128:61616");
        // 创建连接
        Connection connection = connectionFactory.createConnection();
        // 开启连接
        connection.start();
        // 创建回话(不使用事物)
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        // 创建一对一的消息队列
        Queue queue = session.createQueue("queue test");
        // 创建消费者
        MessageConsumer consumer = session.createConsumer(queue);
        // 接收消息
        while(true){
            TextMessage message = (TextMessage)consumer.receive();
            System.out.println(message.getText());
        }
    }

}

package com.tansun;
import javax.jms.Connection;

import javax.jms.ConnectionFactory;

import javax.jms.JMSException;

import javax.jms.MessageConsumer;

import javax.jms.Queue;

import javax.jms.Session;

import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnectionFactory;
public class Consumer {
public static void main(String[] args) throws JMSException {
	// 创建连接工厂
	ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://192.168.229.128:61616");
	// 创建连接
	Connection connection = connectionFactory.createConnection();
	// 开启连接
	connection.start();
	// 创建回话(不使用事物)
	Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
	// 创建一对一的消息队列
	Queue queue = session.createQueue("queue test");
	// 创建消费者
	MessageConsumer consumer = session.createConsumer(queue);
	// 接收消息
	while(true){
		TextMessage message = (TextMessage)consumer.receive();
		System.out.println(message.getText());
	}
}

}