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sebastian · Posted: Mon May 23, 2005 9:54 am Post subject:

I took the java code from page 75 of the "Websphere MQ Using Java SC34-6066-02" manual and attempted to run this from my laptop.

I am pretty confident that I am set up okay with MQ and java since I ran the MQIVP verification program and had no problems. When I try to run the MQSample progam, I get the error of MQJE001 Completion code 2 , Reason code 2058 (Qmgr name error).

The qManager variable looks good to me and I ran a command script that does a set for MQSERVER pointing to my server connection channel. It all seems right to me. Can anyone tell me what I am missing?

attached is the code, thanks Sebastian

// ======================================================================
// Licensed Materials - Property of IBM
// 5639-C34
// (c) Copyright IBM Corp. 1995, 1999
// ======================================================================
// MQSeries classes for Java sample application
//
// This sample runs as a Java application using the command :- java MQSample

import com.ibm.mq.*; // Include the MQSeries classes for Java package

public class MQSample
{
private String qManager = "PRH356T"; // define name of queue
// manager to connect to.
private MQQueueManager qMgr; // define a queue manager
// object
public static void main(String args[]) {
new MQSample();
}

public MQSample() {
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 MQSeries 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("SYSTEM.DEFAULT.LOCAL.QUEUE",
openOptions);

// Define a simple MQSeries 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 MQSeries message buffer to receive the message into..

MQMessage retrievedMessage = new MQMessage();
retrievedMessage.messageId = hello_world.messageId;

// 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();
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 an MQSeries error?
catch (MQException ex)
{
System.out.println("An MQSeries 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

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