亚洲av第一网站久章草,亚洲av无码乱码国产精品fc2,亚洲网站免费观看

Apache ActiveMQ or Spring 使用�Ҏ��

abin — Sun, 26 Aug 2012 12:18:00 GMT

Apache ActiveMQ��介： MQ是Apache出品的一个基于JMS消息处理机制的服务，可以很容易的潜入到Spring中，作�ؓ��目消息处理服务�?/p>

Apache ActiveMQ用途： jms有两�U�消息机制一�U�是消息队列�Q�一�U�是消息订阅�Q�简单来说就是一对一�Q�和一对多�?/p>

一对一可以看做一�l�消息对应一�?�?多个消息获取服务�Q�其中每一个单独的消息体都只会被一个消息获取服务获取�?/p>

一对多可以看做一�l�消息对应一�?�?多个接收服务�Q�其中每一个单独的消息体发��Z��后都会被所有的接收服务收到一�ơ�?/p>

�Ҏ��以上两种模式我们可以�?发送短信的时候��?消息队列模式。也可以在分布式的时候��用消息队列模�?/p>

消息订阅模式用的不是很多但是�Q�在分布式中也可以应用同时可以结合WebService�q�行使用。例如一个新闻需要发�l�多个系�l�内的单独服务�?/p>

只要深刻理解了他的处理机制在很多情况下都可以应用�Q�如果实在不喜欢�q�种方式也可以遵照java JMS的API用线�E�自己模拟消息队列机制�?/p>

我个��为区别不是很大。更何况很多时候MQ的很多功能我们有没有用到�Q�用�q�么个大家伙��是��Z��囄��事�?/p>

�q�里备注一下：按原有设定在创徏�q�接的时候MQ是不发送消息的�?/span>

下面我说以下使用方式�Q?/p>

本�h目前只会JAVA

需要的包�ؓ

        activemq-all-5.2.0.jar
       log4j-1.2.14.jar
       spring-beans-2.5.5.jar
       spring-context-2.5.5.jar
       spring-jms-2.5.5.jar

spring-core-2.5.5.jar

�q�些应该��p��够了

我做��试的时候用的包�?/p>

        activemq-all-5.2.0.jar
       commons-pool-1.4.jar
       log4j-1.2.14.jar
       spring-beans-2.5.5.jar
       spring-context-2.5.5.jar
       spring-core-2.5.5.jar
       spring-jms-2.5.5.jar
       spring-tx-2.5.5.jar
       spring-web-2.5.5.jar
       spring-webmvc-2.5.5.jar
       xbean-spring-3.4.jar
       msbase.jar
       mssqlserver.jar
       msutil.jar
       mysql-connector-java-5.0.4-bin.jar
       mysql.jar

基本配置

下蝲 Apache ActiveMQ 不知道的googlean

安装服务的文件在

apache-activemq-5.5.0\bin\win32 目录下面Linux版也一样大同小�?�q�行.sh文�g��好�Q�如果出现问题请打开�q�行文�g查看里面参数

activemq.bat直接�q�行启动服务

InstallService.bat安装成windos服务

UninstallService.bat卸蝲windos服务

安装成功�?/p>

在运行中 cmd

netstat -an|find “61616” 查询端口是否已经打开

D:\apache-activemq-5.5.0\conf\activemq.xml 本文件�ؓ服务配置文�g

�q�一��ؓ端口讄��

默认�?“61616”

目前以windos��Z��

把spring和项目联�p��v�?/p>

�W�一步�ؓweb.xml

   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

       contextConfigLocation

           /WEB-INF/classes/NewFileMQ.xml




           org.springframework.web.context.ContextLoaderListener

index.jsp

先说一下消息队列（也就是一对一�Q?/p>

NewFileMQ.xml

   xmlns:amq="http://activemq.apache.org/schema/core"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://activemq.apache.org/schema/core
http://activemq.apache.org/schema/core/activemq-core.xsd">

http://hi.baidu.com/wu_chao/blog/item/1d9aa2772e663107b051b9cc.html

abin 2012-08-26 20:18 发表评论

spring-activemq

abin — Sat, 25 Aug 2012 13:34:00 GMT

1,��目中所引的�?/span>

2�Q�发送和接受消息的代码，每个都是一个Junit函数

package test;

import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.TextMessage;

import junit.framework.TestCase;

import org.apache.xbean.spring.context.ClassPathXmlApplicationContext;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;

public class ActivemqTest extends TestCase {
@Test
public void testJmsTemplateSend() {

  ApplicationContext ctx = new FileSystemXmlApplicationContext(
    "WebRoot/WEB-INF/applicationContext.xml");
  JmsTemplate template = (JmsTemplate) ctx.getBean("jmsTemplate");
  Destination destination = (Destination) ctx.getBean("destination");

  template.send(destination, new MessageCreator() {
   public Message createMessage(Session session) throws JMSException {
    return session.createTextMessage("发送消息：Hello ActiveMQ Text Message�Q?);
   }
  });
  System.out.println("成功发送了一条JMS消息");
}

@Test
public void testJmsTemplateReceive() throws JMSException {
  ApplicationContext ctx = new FileSystemXmlApplicationContext(
    "WebRoot/WEB-INF/applicationContext.xml");
  JmsTemplate template = (JmsTemplate) ctx.getBean("jmsTemplate");
  Destination destination = (Destination) ctx.getBean("destination");
  while (true) {
   TextMessage txtmsg = (TextMessage) template.receive(destination);
   if (null != txtmsg)
    System.out.println("收到消息内容�? " + txtmsg.getText());
   else
    break;
  }
}

public static void main(String[] args) throws Exception{
  new ActivemqTest().testJmsTemplateSend();

  new ActivemqTest().testJmsTemplateReceive();
}
}

3�Q�applicationContext.xml文�g内容

http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-2.5.xsd">

















http://blog.csdn.net/hnzhangshilong/article/details/6629780

abin 2012-08-25 21:34 发表评论

ActiveMQ StreamMessage

abin — Thu, 02 Aug 2012 08:35:00 GMT

package org.abin.lee.activemq;

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

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

public class MapSender {

private static final int SEND_NUMBER = 5;

public static void main(String[] args) {
  ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
    ActiveMQConnection.DEFAULT_USER,
    ActiveMQConnection.DEFAULT_PASSWORD, "tcp://localhost:61616");
  Connection connection = null;
  Session session;
  Destination destination = null;
  MessageProducer messageProducer;
  try {
   connection=connectionFactory.createConnection();
   connection.start();
   session=connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
   destination=session.createQueue("FirstQueue");
   messageProducer=session.createProducer(destination);
   messageProducer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

   MapMessage map=session.createMapMessage();
   map.setBoolean("flag", true);
   map.setDouble("dou", 1.01);
   map.setInt("zx", 88);
   map.setString("zifu", "zzzzzz");
   messageProducer.send(map);
   session.commit();
  } catch (Exception e) {
   e.printStackTrace();
  }
}

}

package org.abin.lee.activemq;

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

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

public class MapReceiver {public static void main(String[] args) {
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
   ActiveMQConnection.DEFAULT_USER,
   ActiveMQConnection.DEFAULT_PASSWORD, "tcp://localhost:61616");
Connection connection = null;
Session session;
Destination destination;
MessageConsumer consumer;
try {
  connection = connectionFactory.createConnection();
  connection.start();
  session = connection.createSession(Boolean.FALSE,
    Session.AUTO_ACKNOWLEDGE);
  destination = session.createQueue("FirstQueue");
  consumer = session.createConsumer(destination);
  while(true){
   MapMessage map=(MapMessage)consumer.receive(500000);
   if (null != map) {
    boolean flag=map.getBoolean("falg");
    System.out.println("AcitveMQ 接收到的消息 flag="+flag);
    double dou=map.getDouble("dou");
    System.out.println("AcitveMQ 接收到的消息 dou="+dou);
    int zx=map.getInt("zx");
    System.out.println("AcitveMQ 接收到的消息 zx="+zx);
    String zifu=map.getString("zifu");
    System.out.println("AcitveMQ 接收到的消息 zifu="+zifu);
   }else
    break;

  }

} catch (Exception e) {
e.printStackTrace();
}

}
}

abin 2012-08-02 16:35 发表评论

ActiveMQ入门�C�Z��

abin — Thu, 02 Aug 2012 06:59:00 GMT

企业中各��目中相互协作的时候可能用得到消息通知机制。比如有东西更新了，可以通知做烦引�?/p>

�?Java 里有 JMS 的多个实现。其�?apache 下的 ActiveMQ ��是不错的选择。ActiveMQ 是Apache出品�Q�最��行的，能力强劲的开源消息�ȝ��。ActiveMQ 是一个完全支持JMS1.1和J2EE 1.4规范�?JMS Provider实现。这里示例下使用 ActiveMQ

�?ActiveMQ 最好还是了解下 JMS

JMS 公共	点对点域	发布/订阅�?/strong>
ConnectionFactory	QueueConnectionFactory	TopicConnectionFactory
Connection	QueueConnection	TopicConnection
Destination	Queue	Topic
Session	QueueSession	TopicSession
MessageProducer	QueueSender	TopicPublisher
MessageConsumer	QueueReceiver	TopicSubscriber

JMS 定义了两�U�方式：Quere�Q�点对点�Q�；Topic�Q�发�?订阅�Q��?/p>

ConnectionFactory 是连接工厂，负责创徏Connection�?/p>

Connection 负责创徏 Session�?/p>

Session 创徏 MessageProducer�Q�用来发消息�Q?�?MessageConsumer�Q�用来接收消息）�?/p>

Destination 是消息的目的地�?/p>

详细的可以网上找�?JMS 规范�Q�有中文版）�?/p>

下蝲 apache-activemq-5.3.0�?a target="_blank">http://activemq.apache.org/download.html �Q�解压，然后双击 bin/activemq.bat。运行后�Q�可以在 http://localhost:8161/admin 观察。也�?demo�Q?http://localhost:8161/demo 。把 activemq-all-5.3.0.jar 加入 classpath�?/p>

Jms 发�?代码�Q?/p>public static void main(String[] args) throws Exception {
    ConnectionFactory connectionFactory = new ActiveMQConnectionFactory();

    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);
    for(int i=0; i<3; i++) {
        MapMessage message = session.createMapMessage();
        message.setLong("count", new Date().getTime());
        Thread.sleep(1000);
        //通过消息生��者发出消�?nbsp;
        producer.send(message);
    }
    session.commit();
    session.close();
    connection.close();
}

Jms 接收代码�Q?/p>
public static void main(String[] args) throws Exception {
    ConnectionFactory connectionFactory = new ActiveMQConnectionFactory();

    Connection connection = connectionFactory.createConnection();
    connection.start();

    final Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
    Destination destination = session.createQueue("my-queue");

    MessageConsumer consumer = session.createConsumer(destination);
    int i=0;
    while(i<3) {
        i++;
        MapMessage message = (MapMessage) consumer.receive();
        session.commit();

        //TODO something....
        System.out.println("收到消息�Q? + new Date(message.getLong("count")));
    }

    session.close();
    connection.close();
}

JMS五种消息的发�?接收的例�?/font>

转自�Q?/font>http://chenjumin.javaeye.com/blog/687124

1、消息发�?/p>//�q�接工厂
ConnectionFactory connFactory = new ActiveMQConnectionFactory(
        ActiveMQConnection.DEFAULT_USER,
        ActiveMQConnection.DEFAULT_PASSWORD,
        "tcp://localhost:61616");

//�q�接到JMS提供�?nbsp;
Connection conn = connFactory.createConnection();
conn.start();

//事务性会话，自动��认消息
Session session = conn.createSession(true, Session.AUTO_ACKNOWLEDGE);

//消息的目的地
Destination destination = session.createQueue("queue.hello");

//消息生��?nbsp;
MessageProducer producer = session.createProducer(destination);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT); //不持久化

//文本消息
TextMessage textMessage = session.createTextMessage("文本消息");
producer.send(textMessage);

//键值对消息
MapMessage mapMessage = session.createMapMessage();
mapMessage.setLong("age", new Long(32));
mapMessage.setDouble("sarray", new Double(5867.15));
mapMessage.setString("username", "键值对消息");
producer.send(mapMessage);

//��消�?nbsp;
StreamMessage streamMessage = session.createStreamMessage();
streamMessage.writeString("streamMessage��消�?);
streamMessage.writeLong(55);
producer.send(streamMessage);

//字节消息
String s = "BytesMessage字节消息";
BytesMessage bytesMessage = session.createBytesMessage();
bytesMessage.writeBytes(s.getBytes());
producer.send(bytesMessage);

//对象消息
User user = new User("cjm", "对象消息"); //User对象必须实现Serializable接口
ObjectMessage objectMessage = session.createObjectMessage();
objectMessage.setObject(user);
producer.send(objectMessage);

session.commit(); //在事务性会话中�Q�只有commit之后�Q�消息才会真正到辄��的地
producer.close();
session.close();
conn.close();

2、消息接�Ӟ��通过消息监听器的方式接收消息

public class Receiver implements MessageListener{
    private boolean stop = false;

    public void execute() throws Exception {
        //�q�接工厂
        ConnectionFactory connFactory = new ActiveMQConnectionFactory(
                ActiveMQConnection.DEFAULT_USER,
                ActiveMQConnection.DEFAULT_PASSWORD,
                "tcp://localhost:61616");

        //�q�接到JMS提供�?nbsp;
        Connection conn = connFactory.createConnection();
        conn.start();

        //事务性会话，自动��认消息
        Session session = conn.createSession(true, Session.AUTO_ACKNOWLEDGE);

        //消息的来源地
        Destination destination = session.createQueue("queue.hello");

        //消息消费�?nbsp;
        MessageConsumer consumer = session.createConsumer(destination);
        consumer.setMessageListener(this);

        //�{�待接收消息
        while(!stop){
            Thread.sleep(5000);
        }

        session.commit();

        consumer.close();
        session.close();
        conn.close();
    }

    public void onMessage(Message m) {
        try{
            if(m instanceof TextMessage){ //接收文本消息
                TextMessage message = (TextMessage)m;
                System.out.println(message.getText());
            }else if(m instanceof MapMessage){ //接收键值对消息
                MapMessage message = (MapMessage)m;
                System.out.println(message.getLong("age"));
                System.out.println(message.getDouble("sarray"));
                System.out.println(message.getString("username"));
            }else if(m instanceof StreamMessage){ //接收��消�?nbsp;
                StreamMessage message = (StreamMessage)m;
                System.out.println(message.readString());
                System.out.println(message.readLong());
            }else if(m instanceof BytesMessage){ //接收字节消息
                byte[] b = new byte[1024];
                int len = -1;
                BytesMessage message = (BytesMessage)m;
                while((len=message.readBytes(b))!=-1){
                    System.out.println(new String(b, 0, len));
                }
            }else if(m instanceof ObjectMessage){ //接收对象消息
                ObjectMessage message = (ObjectMessage)m;
                User user = (User)message.getObject();
                System.out.println(user.getUsername() + " _ " + user.getPassword());
            }else{
                System.out.println(m);
            }

            stop = true;
        }catch(JMSException e){
            stop = true;
            e.printStackTrace();
        }
    }
}

http://blog.csdn.net/caihaijiang/article/details/5903296

abin 2012-08-02 14:59 发表评论

ActiveMQ入门实例

abin — Sat, 07 Jul 2012 06:47:00 GMT

1.下蝲ActiveMQ

��d��方网站下载：http://activemq.apache.org/

2.�q�行ActiveMQ

解压�~�apache-activemq-5.5.1-bin.zip�Q�然后双击apache-activemq-5.5.1\bin\activemq.bat�q�行ActiveMQ�E�序�?/p>

启动ActiveMQ以后�Q�登陆：http://localhost:8161/admin/�Q�创��Z��个Queue�Q�命名�ؓFirstQueue�?/p>

3.创徏Eclipse��目�q�运�?/h2>
创徏project�Q�ActiveMQ-5.5�Q��ƈ导入apache-activemq-5.5.1\lib目录下需要用到的jar文�g�Q�项目结构如下图所�C�：

3.1.Sender.java

package com.xuwei.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 �Q�连接工厂，JMS 用它创徏�q�接
        ConnectionFactory connectionFactory;
        // Connection �Q�JMS 客户端到JMS Provider 的连�?br />        Connection connection = null;
        // Session�Q?一个发送或接收消息的线�E?br />        Session session;
        // Destination �Q�消息的目的�?消息发送给�?
        Destination destination;
        // MessageProducer�Q�消息发送�?br />        MessageProducer producer;
        // TextMessage message;
        // 构造ConnectionFactory实例对象�Q�此处采用ActiveMq的实现jar
        connectionFactory = new ActiveMQConnectionFactory(
                ActiveMQConnection.DEFAULT_USER,
                ActiveMQConnection.DEFAULT_PASSWORD,
                "tcp://localhost:61616");
        try {
            // 构造从工厂得到�q�接对象
            connection = connectionFactory.createConnection();
            // 启动
            connection.start();
            // 获取操作�q�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�Q�须在在ActiveMq的console配置
            destination = session.createQueue("FirstQueue");
            // 得到消息生成者【发送者�?br />            producer = session.createProducer(destination);
            // 讄��不持久化�Q�此处学习，实际�Ҏ��目军_��
            producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
            // 构造消息，此处写死�Q�项目就是参敎ͼ�或者方法获�?br />            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);
        }
    }
}

3.2.Receiver.java

package com.xuwei.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 �Q�连接工厂，JMS 用它创徏�q�接
        ConnectionFactory connectionFactory;
        // Connection �Q�JMS 客户端到JMS Provider 的连�?br />        Connection connection = null;
        // Session�Q?一个发送或接收消息的线�E?br />        Session session;
        // Destination �Q�消息的目的�?消息发送给�?
        Destination destination;
        // 消费者，消息接收�?br />        MessageConsumer consumer;
        connectionFactory = new ActiveMQConnectionFactory(
                ActiveMQConnection.DEFAULT_USER,
                ActiveMQConnection.DEFAULT_PASSWORD,
                "tcp://localhost:61616");
        try {
            // 构造从工厂得到�q�接对象
            connection = connectionFactory.createConnection();
            // 启动
            connection.start();
            // 获取操作�q�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�Q�须在在ActiveMq的console配置
            destination = session.createQueue("FirstQueue");
            consumer = session.createConsumer(destination);
            while (true) {
                //讄��接收者接收消息的旉��Q��ؓ了便于测试，�q�里谁定�?00s
                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) {
            }
        }
    }
}

4.注意事项

最后接收者跟发送者在不同的机器上��试
��目所引用的jar最后在ActiveMQ下的lib中找�Q�这样不会出现版本冲�H��?

5.��试�q�程

因�ؓ是在单机上测试，所以需要开启两个eclipse�Q�每一个eclipse都有自��n的workspace。我们在eclipse1中运行Receiver�Q�在eclipse2中运行Sender�?/p>

刚开始eclipse1中运行Receiver以后console介面没有��M��信息�Q�在eclipse2中运行Sender以后�Q�eclipse2中的console昄��如下信息�Q?/p>

发送消息：ActiveMq 发送的消息1
发送消息：ActiveMq 发送的消息2
发送消息：ActiveMq 发送的消息3
发送消息：ActiveMq 发送的消息4
发送消息：ActiveMq 发送的消息5

而回到eclipse1中发现console界面出现如下信息�Q?/p>

收到消息ActiveMq 发送的消息1
收到消息ActiveMq 发送的消息2
收到消息ActiveMq 发送的消息3
收到消息ActiveMq 发送的消息4
收到消息ActiveMq 发送的消息5

PS:2012-2-27

今天发现��试�q�不需要开启两个eclipse�Q�在一个eclipse下页可以启动多个�E�序�Q��ƈ且有多个console�Q�在上面的Receiver.java中，讄��一个较大的旉��Q�比如receive(500000)�Q�如下代码所�C�：

TextMessage message = (TextMessage) consumer.receive(500000);

�q�个时候运行Receiver.java的话�Q�会使得�q�个Receiver.java一直运�?00�U�，在eclipse中可以发玎ͼ�

点击那个�U�色方块可以手动停止�q�行�E�序�?/p>

�q�行玩receiver以后我们在运行sender�Q�在�q�行完sender以后�Q�我们要切换到receiver的console�Q�如下图所�C�：

http://www.cnblogs.com/xwdreamer/archive/2012/02/21/2360818.html

abin 2012-07-07 14:47 发表评论