1、环境:
Windows XP
apache-activemq-5.2.0-bin.zip
2、安装
解压缩到apache-activemq-5.2.0-bin.zip到一个目录,比如C:\apache-activemq-5.2.0
3、配置
配置就在C:\apache-activemq-5.2.0\conf目录下三个文件
activemq.xml
credentials.properties
log4j.properties
4、启动ActiveMQ
运行C:\apache-activemq-5.2.0\bin\activemq.bat
5、测试
ActiveMQ默认使用的TCP连接端口是61616, 通过查看该端口的信息可以测试ActiveMQ是否成功启动 netstat -an|find "61616"
C:\Documents and Settings\Administrator>netstat -an|find "61616"
TCP 0.0.0.0:61616 0.0.0.0:0 LISTENING
6、监控
ActiveMQ5.0版本默认启动时,启动了内置的jetty服务器,提供一个demo应用和用于监控ActiveMQ的admin应用。
admin:
demo:
下面是ActiveMQ5.2的一个最简单例子!
环境还是apache-activemq-5.2.0-bin.zip,需要注意的是,开发时候,要将apache-activemq- 5.2.0-bin.zip解压缩后里面的activemq-all-5.2.0.jar包加入到classpath下面,这个包包含了所有jms接口 api的实现。
- import org.apache.activemq.ActiveMQConnection;
- import org.apache.activemq.ActiveMQConnectionFactory;
-
- import javax.jms.*;
-
-
-
-
-
- public class JmsSender {
- public static void main(String[] args) throws JM***ception {
-
- ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
- ActiveMQConnection.DEFAULT_USER,
- ActiveMQConnection.DEFAULT_PASSWORD,
- "tcp://192.168.14.117:61616");
-
- Connection connection = connectionFactory.createConnection();
- connection.start();
-
- Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
-
-
- Destination destination = session.createQueue("my-queue");
-
- MessageProducer producer = session.createProducer(destination);
-
- producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
-
- sendMsg(session, producer);
- session.commit();
- connection.close();
- }
-
-
-
-
-
-
-
- public static void sendMsg(Session session, MessageProducer producer) throws JM***ception {
-
- TextMessage message = session.createTextMessage("Hello ActiveMQ!");
-
- producer.send(message);
- System.out.println("");
- }
- }
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
import javax.jms.*;
/**
* 消息的生产者(发送者)
*
*/
public class JmsSender {
public static void main(String[] args) throws JM***ception {
// ConnectionFactory :连接工厂,JMS 用它创建连接
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
ActiveMQConnection.DEFAULT_USER,
ActiveMQConnection.DEFAULT_PASSWORD,
"tcp://192.168.14.117:61616");
//JMS 客户端到JMS Provider 的连接
Connection connection = connectionFactory.createConnection();
connection.start();
// Session: 一个发送或接收消息的线程
Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
// Destination :消息的目的地;消息发送给谁.
// 获取session注意参数值my-queue是Query的名字
Destination destination = session.createQueue("my-queue");
// MessageProducer:消息生产者
MessageProducer producer = session.createProducer(destination);
//设置不持久化
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
//发送一条消息
sendMsg(session, producer);
session.commit();
connection.close();
}
/**
* 在指定的会话上,通过指定的消息生产者发出一条消息
*
* @param session 消息会话
* @param producer 消息生产者
*/
public static void sendMsg(Session session, MessageProducer producer) throws JM***ception {
//创建一条文本消息
TextMessage message = session.createTextMessage("Hello ActiveMQ!");
//通过消息生产者发出消息
producer.send(message);
System.out.println("");
}
}
- import org.apache.activemq.ActiveMQConnection;
- import org.apache.activemq.ActiveMQConnectionFactory;
-
- import javax.jms.*;
-
-
-
-
-
- public class JmsReceiver {
- public static void main(String[] args) throws JM***ception {
-
- ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
- ActiveMQConnection.DEFAULT_USER,
- ActiveMQConnection.DEFAULT_PASSWORD,
- "tcp://192.168.14.117:61616");
-
- Connection connection = connectionFactory.createConnection();
- connection.start();
-
- Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
-
-
- Destination destination = session.createQueue("my-queue");
-
- MessageConsumer 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;
- }
- session.close();
- connection.close();
- }
- }
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
import javax.jms.*;
/**
* 消息的消费者(接受者)
*
*/
public class JmsReceiver {
public static void main(String[] args) throws JM***ception {
// ConnectionFactory :连接工厂,JMS 用它创建连接
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
ActiveMQConnection.DEFAULT_USER,
ActiveMQConnection.DEFAULT_PASSWORD,
"tcp://192.168.14.117:61616");
//JMS 客户端到JMS Provider 的连接
Connection connection = connectionFactory.createConnection();
connection.start();
// Session: 一个发送或接收消息的线程
Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
// Destination :消息的目的地;消息发送给谁.
// 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 destination = session.createQueue("my-queue");
// 消费者,消息接收者
MessageConsumer 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;
}
session.close();
connection.close();
}
}
启动ActiveMQ,然后开始执行:
先运行发送者,连续运行了三次,最后一次控制台输出:
Process finished with exit code 0
后运行接受者,输出结果:
收到消息Hello ActiveMQ!
收到消息Hello ActiveMQ!
收到消息Hello ActiveMQ!
Process finished with exit code 0
注意:
其中的端口61616是ActiveMQ默认的配置,在activemq.xml中,
-
- <transportConnectors>
- <transportConnector name="openwire" uri="tcp://localhost:61616" discoveryUri="multicast://default"/>
- <transportConnector name="ssl" uri="ssl://localhost:61617"/>
- <transportConnector name="stomp" uri="stomp://localhost:61613"/>
- <transportConnector name="xmpp" uri="xmpp://localhost:61222"/>
- transportConnectors>
,建议不要改动,都用这个端口多好,就像ftp都用21端口,也没错。
这是官方的HelloWorld例子,不过看着不顺眼: