Java调用MQ队列

IBM MQ 6.0中设置两个队列，（远程队列、通道之类都不设置）。

队列管理器是XIR_QM_1502

队列名称是ESBREQ

IP地址是10.23.117.134（远程的一台电脑，跟我的电脑不在一个局域网内）

端口1414

CCSID 1208

MQ配置可以参考这个，有配图http://wenku.baidu.com/view/06d108d0360cba1aa811daa3.html

程序如下，发送线程两个，接收线程一个。接收完毕后就结束。

/*
 * 创建日期 2012-7-10
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
package yerasel;

/**
 * @author Fenglb E-mail:[email protected]
 * @version 创建时间：2009-4-30 下午04:13:38 类说明
 */

import java.io.IOException;
import com.ibm.mq.MQC;
import com.ibm.mq.MQEnvironment;
import com.ibm.mq.MQException;
import com.ibm.mq.MQGetMessageOptions;
import com.ibm.mq.MQMessage;
import com.ibm.mq.MQPutMessageOptions;
import com.ibm.mq.MQQueue;
import com.ibm.mq.MQQueueManager;

interface SomeConstants {
    String qManager = "XIR_QM_1502";//"XIR_QM"; //QueueManager name
    String qName = "ESBREQ";// Queue Name
    String strIP = "10.23.117.134";//"10.24.28.139";//"10.24.28.102";
    int iPort = 1502;//1414;
    String strChl = "SYSTEM.DEF.SVRCONN";// Server-Connection Channel
    int iCCSID = 1208;
}

class Sender implements Runnable, SomeConstants {
    public void run() {
        sendMessage();
    }

    public void sendMessage() {

        String name = Thread.currentThread().getName();
        System.out.println("进入线程" + name);

        MQQueueManager qMgr = null;
        // configure connection parameters

        MQEnvironment.hostname = strIP;
        // Server name or IP
        MQEnvironment.port = iPort;
        MQEnvironment.channel = strChl;
        MQEnvironment.CCSID = iCCSID;

        // java程序连接mq的方式有两种，一是客户机方式，一是绑定方式，
        // 默认是客户机方式，当mq部署在本地的时候，就需要用绑定方式
        // 本机IP是10.24.28.139连接10.23.117.134的时候不需要下句
        //MQEnvironment.properties.put(MQC.TRANSPORT_PROPERTY,
        //MQC.TRANSPORT_MQSERIES_BINDINGS);

        // Create a connection to the QueueManager
        System.out.println(name + " Connecting to queue manager: " + qManager);
        try {
            qMgr = new MQQueueManager(qManager);
            // Set up the options on the queue we wish to open
            int openOptions = MQC.MQMT_REQUEST | MQC.MQPMO_NEW_MSG_ID
                    | MQC.MQOO_OUTPUT | MQC.MQOO_FAIL_IF_QUIESCING
                    | MQC.MQOO_INPUT_AS_Q_DEF;
            // Now specify the queue that we wish to open and the open options
            System.out.println(name + " Accessing queue: " + qName);
            MQQueue queue = qMgr.accessQueue(qName, openOptions);
            // Define a simple WebSphere MQ Message ...

            // Specify the default put message options
            MQPutMessageOptions pmo = new MQPutMessageOptions();

            // Put the message to the queue
            System.out.println(name + " Sending a message...");

            MQMessage msg = new MQMessage();
            msg.messageId = "MSGID".getBytes();
            msg.messageType = MQC.MQMT_REQUEST;
            msg.replyToQueueName = "ESBREQ";

            // 在此测试一下 mq 的传输次列
            for (int j = 1; j < 5; j++) {
                msg.messageSequenceNumber = j;
                // write some text in UTF8 format
                try {
                    String str = "Salemetsizbe Yerasel";
                    str = str + " " + j;
                    msg.writeUTF(str);
                    queue.put(msg, pmo);
                    msg.clearMessage();
                    System.out.println(name + " putting the message... " + j);
                } catch (MQException mqe) {
                    mqe.printStackTrace();
                    break;
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }
            qMgr.commit();
            System.out.println(name + " Done!");
            System.out.println("==========");
            System.out.println("");
        } catch (MQException e) {
            e.printStackTrace();
        }
    }
}

class Receiver implements Runnable, SomeConstants {

    public void run() {
        recvMessage();
    }

    public void recvMessage() {

        String name = Thread.currentThread().getName();

        try {
            Thread.sleep(1000);
            MQQueueManager qMgr = null;


            System.out.println("进入线程" + name);

            System.out.println(name + " Connecting to queue manager: "
                    + qManager);
            qMgr = new MQQueueManager(qManager);
            // 设置将要连接的队列属性
            // Note. The MQC interface defines all the constants used by the
            // WebSphere MQ Java programming interface
            // (except for completion code constants and error code constants).
            // MQOO_INPUT_AS_Q_DEF:Open the queue to get messages using the
            // queue-defined default.
            // MQOO_OUTPUT:Open the queue to put messages.
            int openOptions = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT
                    | MQC.MQOO_INQUIRE;

            // 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();
            gmo.options = gmo.options + MQC.MQGMO_SYNCPOINT;// Get messages
                                                            // under sync point
                                                            // control（在同步点控制下获取消息）
            gmo.options = gmo.options + MQC.MQGMO_WAIT; // Wait if no messages
                                                        // on the
                                                        // Queue（如果在队列上没有消息则等待）
            gmo.options = gmo.options + MQC.MQGMO_FAIL_IF_QUIESCING;// Fail if
                                                                    // Qeue
                                                                    // Manager
                                                                    // Quiescing（如果队列管理器停顿则失败）
            gmo.waitInterval = 1000; // Sets the time limit for the
                                        // wait.（设置等待的毫秒时间限制）

            System.out.println(name + " Accessing queue: " + qName);
            MQQueue queue = qMgr.accessQueue(qName, openOptions);
            int depth = 0;

            // Get the message off the queue.
            System.out.println("... " + name + " getting the message back again");
            for (;;) {
                try {
                    queue.get(rcvMessage, gmo);
                    System.out.println(" ID: "
                            + (new String(rcvMessage.messageId)).trim()
                            + " Num: " + rcvMessage.messageSequenceNumber
                            + " Type: " + rcvMessage.messageType + " Flag: "
                            + rcvMessage.messageFlags);
                    // And display the message text...
                    String msgText = rcvMessage.readUTF();
                    System.out.println("The message is: " + msgText);
                    rcvMessage.clearMessage();

                    // Break if no MSG left in queue
                    depth = queue.getCurrentDepth();
                    if (depth == 0)
                        break;

                } catch (MQException mqe) {
                    mqe.printStackTrace();
                    break;
                    // null;
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            // Close the queue
            System.out.println(name + " Closing the queue");
            queue.close();
            // Disconnect from the QueueManager
            System.out.println(name + " Disconnecting from the Queue Manager");
            qMgr.disconnect();
            System.out.println(name + " Done!");
            System.out.println("==========");
            System.out.println("");
        } catch (MQException ex) {
            System.out
                    .println("A WebSphere MQ Error occured : Completion Code "
                            + ex.completionCode + " Reason Code "
                            + ex.reasonCode + ex.getMessage());
        } catch (InterruptedException e1) {
            e1.printStackTrace();
        }
    }
}

public class MQTest {

    public static void main(String args[]) {

        /*
         * MQTest first = new MQTest(); first.sendMessage();
         * first.recvMessage();
         */
        Sender sender = new Sender();
        Thread senderThread = new Thread(sender);
        senderThread.start();
        senderThread.setName("Sender");

        Thread senderThread2 = new Thread(sender);
        senderThread2.start();
        senderThread2.setName("Sender2");

        Receiver recv = new Receiver();
        Thread recvThread = new Thread(recv);
        recvThread.start();
        recvThread.setName("Receiver");

        // Receiver recv = new Receiver();
        // new Thread(recv).start();

    }

}

运行结果如下：

进入线程Sender2
进入线程Sender
Sender2 Connecting to queue manager: XIR_QM_1502
Sender Connecting to queue manager: XIR_QM_1502
Sender2 Accessing queue: ESBREQ
Sender2 Sending a message...
Sender Accessing queue: ESBREQ
Sender Sending a message...
Sender2 putting the message... 1
Sender putting the message... 1
Sender2 putting the message... 2
Sender putting the message... 2
Sender2 putting the message... 3
Sender putting the message... 3
Sender2 putting the message... 4
Sender putting the message... 4
Sender2 Done!
==========


Sender Done!
==========


进入线程Receiver
Receiver Connecting to queue manager: XIR_QM_1502
Receiver Accessing queue: ESBREQ
... Receiver getting the message back again
 ID: MSGID Num: 1 Type: 1 Flag: 0
The message is: Salemetsizbe Yerasel 1
 ID: MSGID Num: 1 Type: 1 Flag: 0
The message is: Salemetsizbe Yerasel 1
 ID: MSGID Num: 1 Type: 1 Flag: 0
The message is: Salemetsizbe Yerasel 2
 ID: MSGID Num: 1 Type: 1 Flag: 0
The message is: Salemetsizbe Yerasel 2
 ID: MSGID Num: 1 Type: 1 Flag: 0
The message is: Salemetsizbe Yerasel 3
 ID: MSGID Num: 1 Type: 1 Flag: 0
The message is: Salemetsizbe Yerasel 3
 ID: MSGID Num: 1 Type: 1 Flag: 0
The message is: Salemetsizbe Yerasel 4
 ID: MSGID Num: 1 Type: 1 Flag: 0
The message is: Salemetsizbe Yerasel 4
Receiver Closing the queue
Receiver Disconnecting from the Queue Manager
Receiver Done!
==========