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websphere mq : 用于传输信息 具有跨平台的功能。

1 安装32313133353236313431303231363533e58685e5aeb931333337376261websphere mq 并启动

2 websphere mq 建立 queue Manager (如：MQSI_SAMPLE_QM)

3 建立queue 类型选择 Local类型 的 (如lq )

3 建立channels 类型选择Server Connection (如BridgeChannel)

java 代码如下：

package test.mq;

import com.ibm.mq.*;

/*

* 成功的访问mq 的java 类

*/

public class FirstMqTest {

// public static void main(String[] args[]){

// FirstMqTest first = new FirstMqTest();

// first.test();

// }

public static void main(String args[]){

FirstMqTest first = new FirstMqTest();

first.test();

}

public void test(){

String qManager = "MQSI_SAMPLE_QM"; //QueueManager name

String qName = "lq";//Queue Name

try {

//configure connection parameters

MQEnvironment.hostname="172.16.17.123";//MQ Server name or IP

//MQEnvironment.port=1414;//listenr port

MQEnvironment.channel="BridgeChannel";//Server-Connection Channel

MQEnvironment.CCSID =1381;

// Create a connection to the QueueManager

System.out.println("Connecting to queue manager: "+qManager);

MQQueueManager qMgr = new MQQueueManager(qManager);

// Set up the options on the queue we wish to open

int openOptions = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT;

// Now specify the queue that we wish to open and the open options

System.out.println("Accessing queue: "+qName);

MQQueue queue = qMgr.accessQueue(qName, openOptions);

// Define a simple WebSphere MQ Message ...

MQMessage msg = new MQMessage();

// ... and write some text in UTF8 format

msg.writeUTF("Hello, World!");

// Specify the default put message options

MQPutMessageOptions pmo = new MQPutMessageOptions();

// Put the message to the queue

System.out.println("Sending a message...");

/*

* 在此测试一下 mq 的传输次列

*

*/

for(int j=0;j< 5;j++){

String str ="test11111111111";

str = str+j;

msg.writeUTF(str);

queue.put(msg, pmo);

}

queue.put(msg, pmo);

// Now get the message back again. First define a WebSphere MQ message

// to receive the data

MQMessage rcvMessage = new MQMessage();

// Specify default get message options

MQGetMessageOptions gmo = new MQGetMessageOptions();

// Get the message off the queue.

System.out.println("...and getting the message back again");

queue.get(rcvMessage, gmo);

// And display the message text...

String msgText = rcvMessage.readUTF();

System.out.println("The message is: " + msgText);

// Close the queue

System.out.println("Closing the queue");

queue.close();

// Disconnect from the QueueManager

System.out.println("Disconnecting from the Queue Manager");

qMgr.disconnect();

System.out.println("Done!");

}

catch (MQException ex) {

System.out.println("A WebSphere MQ Error occured : Completion Code "

+ ex.completionCode + " Reason Code " + ex.reasonCode);

}

catch (java.io.IOException ex) {

System.out.println("An IOException occured whilst writing to the message buffer: "

+ ex);

}

}

}

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