Session Bean trying to send a message to Websphere MQ5.3

Question

Hello all,
I use WSAD5.1 and Websphere MQ 5.3. Websphere MQ is installed on a
Solaris box with a Queue Manager configured and several queues created on it.
The WSAD, is running on a different machine. I have written a session bean with a method, putMessage( ).
Inside this putMessage( ), I'm supposed to send a message to one of the
queues configured in Websphere MQ running on the solaris box. How should I code in my putMessage( ) method, so that I'm able to send a message to the queue.
My major doubt is I need to look up for the QueueConnectionFactory and also the queue inside the session bean. I doubt if this is possible using JNDI.
I'm coding as per EJB2.0 specs.
Can someone guide me what is the right approach so that I'm able to send a message from sessionbean to a queue.
If someone could point to some kind of example code, that would be great.
P.S. I know, how to code if I create the queue and QueueConnectionFactory, in WSAD, i.e., in the Server configuration.
But what I don't know is, how to code if I'm using MQ Series running
elsewhere.
Thanks in advance,
Pandit.
Please get back to me if you need any clarifications.

Answer 1

try this : (you need some mq libraries (search for ma88 in google ( MQSeries classes for Java and MQSeries classes for Java))
import com.ibm.mq.*; // Include the WebSphere MQ classes for Java package
public class SendMessageToMQ
private String qManager = "AIXD004"; // define name of queue // manager to connect to.
private MQQueueManager qMgr; // define a queue manager
// object
public static void main(String args[]) {
new SendMessageToMQ();
public SendMessageToMQ() {
    // Set up WebSphere MQ environment
MQEnvironment.hostname = "192.168.19.41";
MQEnvironment.port=1415;
// hostname & channel
//MQEnvironment.channel = "S_ibcn_c029"; // string directly here!
//MQEnvironment.properties.put(MQC.TRANSPORT_PROPERTY,MQC.TRANSPORT_MQSERIES);//Connection
MQEnvironment.properties.put(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_CLIENT);
MQEnvironment.channel = "SYSTEM.DEF.SVRCONN";
   try {
      // Create a connection to the queue manager
      qMgr = new MQQueueManager(qManager);
      // Set up the options on the queue we wish to open...
      // Note. All WebSphere MQ Options are prefixed with MQC in Java.
      int openOptions = MQC.MQOO_INPUT_AS_Q_DEF |
      MQC.MQOO_OUTPUT ;
      // Now specify the queue that we wish to open,
      // and the open options...
      MQQueue system_default_local_queue =
      //qMgr.accessQueue("ENTEST1.HOST.ASYNC.RECEPCION",
      qMgr.accessQueue("QNO.0002.AIXD004.L",
      openOptions);
      // Define a simple WebSphere MQ message, and write some text in UTF format..
      MQMessage hello_world = new MQMessage();
      hello_world.writeUTF("Hello World!");
      // specify the message options...
      MQPutMessageOptions pmo = new MQPutMessageOptions(); // accept the // defaults,
      // same as MQPMO_DEFAULT
      // put the message on the queue
      system_default_local_queue.put(hello_world,pmo);
      // get the message back again...
      // First define a WebSphere MQ message buffer to receive the message into..
      MQMessage retrievedMessage = new MQMessage();
      // Set the get message options...
      MQGetMessageOptions gmo = new MQGetMessageOptions(); // accept the defaults
      // same as MQGMO_DEFAULT
      // get the message off the queue...
      system_default_local_queue.get(retrievedMessage, gmo);
      // And prove we have the message by displaying the UTF message text
      //String msgText = retrievedMessage.readUTF();
      String msgText = retrievedMessage.readUTF();
      System.out.println("The message is: " + msgText);
      // Close the queue...
      system_default_local_queue.close();
      // Disconnect from the queue manager
      qMgr.disconnect();
  // If an error has occurred in the above, try to identify what went wrong
  // Was it a WebSphere MQ error?
  catch (MQException ex)
  System.out.println("A WebSphere MQ error occurred : Completion code " +
  ex.completionCode + " Reason code " + ex.reasonCode);
  // Was it a Java buffer space error?
  catch (java.io.IOException ex)
  System.out.println("An error occurred whilst writing to the message buffer: " + ex);
} // end of sample