1.1 java消息服务:不同系统之间的信息交换，是我们开(4)

//4.创建消息，此处创建了一个文本消息

时需要添加#符号，这时#相当于actioncontext.getcontext()，所以#session.msg相当于actioncontext.getcontext().getsession().getattribute("msg")。#session.msg表达式相当于actioncontext.getcontext().getsession().getattribute(”msg”)。if (msg.message >= wm_keyfirst && msg.message <= wm_keylast) return 。#session.msg表达式相当于actioncontext.getcontext().getsession(). getattribute(“msg”) 。

//5.创建一个目的地

Destination destination = session.createQueue("myQueue");

//6.创建一个消息的生产者（发送者）

destination = session.createtopic("firsttopic")。h表明该路由是到一个主机，如果没有该标志，说明destination是一个网络，换句话说destination就应该写成一个网络号和子网号的组合，而不包括主机号(主机号码处为0)，例如192.168.11.0 d表明该路由是为重定向报文创建的 m该路由已经被重定向报文修改u没啥可说的，g说明这是一个网关，如果你要发数据给destination，ip头应该写destination的ip地址，而数据链路层的mac地址就应该是gateway的mac地址了。the graphics destination color key allows defining a color that the nonmatching pixels in the graphics pipelines prevent video overlay. the destination transparency color key is applicable only in the graphics region when graphics and video overlap. otherwise, the destination transparency color key is ignored.。

//7.发送消息

messageProducer.send(message);

} catch (JMSException e) {

e.printStackTrace();

} finally {

try {

//关闭连接释放资源

if (null != messageProducer) {

messageProducer.close();

}

if (null != session) {

session.close();

}

if (null != connection) {

connection.close();

}

} catch (JMSException e) {

e.printStackTrace();

}

}

}

}

再写接收者:

packagecom.kinglong.activemq.queue;

import org.apache.activemq.ActiveMQConnectionFactory;

import javax.jms.*;

public class Receiver {

/**消息服务器的连接地址**/

public static final String BROKER_URL = "tcp://192.168.174.129:61616";

public static void main(String[] args) {

Receiver receiver = new Receiver();

receiver.receiveMessage();

}

/**

* 接收消息

*

*/

public void receiveMessage () {

Connection connection = null;

Session session = null;

MessageConsumer messageConsumer = null;

try {

//1.创建一个连接工厂

ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(BROKER_URL);

//2.创建一个连接

connection = connectionFactory.createConnection();

//3.创建一个Session

boolean[] finish = {false, false, false}。public boolean switchstartordermeeting(string argument, string flag) throws dataaccessexception { boolean result = false。

//4.创建一个目的地

Destination destination = session.createQueue("myQueue");

//5.创建一个消息的消费者（接收者）

messageConsumer = session.createConsumer(destination);

//接收消息之前，需要把连接启动一下

connection.start();

//6.接收消息

6. this article uses the object-oriented c++ language and the guide of the mfc class wizard in developer studio wizard, with the dialogbox pattern in application procedure. firstly, this article has realized intercommunication with winsock, which means that any side can edit message, transmit the message and receive the message. secondly, it has realized the rc5 encryption and decryption algorithm with the c++.。 offline_message(message->target_ip,message->message)。this mvc framework provides a base controller class, which is the default event handler. indeed, it does nothing and returns 0. to do some meaningful tasks when a message comes, you need to create a class derived from the base class, and override (rewrite) the virtual functions. the names of the virtual functions in controller base class are same as message ids without prefix, for example, lbuttondown() for wm_lbuttondown message.。-6017 ora06017: netasy: message receive failure。

//判断消息的类型

if (message instanceof TextMessage) { //判断是否是文本消息

nsstring转化为uint16的数据类型 我定义一个uitextfield*string，然后需要把string.text的内容（一个整数）赋值给类型为uint16的数value，string.text的数据类型应该是nsstring类型，也就是把nsstring类型的数转化为uint16类型的数，求指教~ ------解决方案-------------------。system.out.println("线程"+threadname+"收到消息:" + message.gettext())。string text = string.format(getresources().getstring(r.string.no_extra_in_intent), data_extra)。 smsmanager.sendtextmessage(string destinationaddress, string scaddress, string text,pendingintent sentintent, pendingintent deliveryintent)。

System.out.println("接收到的消息内容是：" +text);

}

} catch (JMSException e) {

e.printStackTrace();

} finally {

try {

//关闭连接释放资源

if (null != messageConsumer) {

messageConsumer.close();

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