MQSeries.net :: View topic - Getting 2009 in multi-threaded app

sboying · Posted: Thu Sep 07, 2006 2:18 pm Post subject:

Hello all,

I have an app that basically starts 10 threads every second. Each thread retrieves a preconfigured/started QueueConnection, creates a session from the connection, sender and receiver from the session. Consistently upon the third cycle of sending/receving msgs, it fails on the receive, 31st attempt. Here is the exception:

caught JMSException: javax.jms.JMSException: MQJMS2005: failed to create MQQueueManager for 'ctssnc04.sabre.com:CCTS04'
2006-09-07 15:41:29,772 INFO [STDOUT] linked exception: com.ibm.mq.MQException: MQJE001: An MQException occurred: Completion Code 2, Reason 2009
MQJE016: MQ queue manager closed channel immediately during connect
Closure reason = 2009
2006-09-07 15:41:29,772 ERROR [STDERR] javax.jms.JMSException: MQJMS2005: failed to create MQQueueManager for 'ctssnc04.sabre.com:CCTS04'
2006-09-07 15:41:29,775 ERROR [STDERR] at com.ibm.mq.jms.services.ConfigEnvironment.newException(ConfigEnvironment.java:586)
2006-09-07 15:41:29,775 ERROR [STDERR] at com.ibm.mq.jms.MQConnection.createQM(MQConnection.java:2082)
2006-09-07 15:41:29,775 ERROR [STDERR] at com.ibm.mq.jms.MQConnection.createQMNonXA(MQConnection.java:1496)
2006-09-07 15:41:29,776 ERROR [STDERR] at com.ibm.mq.jms.MQQueueConnection.createQueueSession(MQQueueConnection.java:396)
2006-09-07 15:41:29,776 ERROR [STDERR] at com.ibm.mq.jms.MQQueueConnection.createQueueSession(MQQueueConnection.java:234)

Evironment:

Solaris 5.8
Running out of JBoss 4.0.4GA
MQ ver 6.0

At the end of each thread run(), it closes down what I believe to be necessary resources:

public void closeSession()
{
try
{
if ( queueSender != null )
{
queueSender.close();
queueSender = null;
}

if ( queueReceiver != null )
{
queueReceiver.close();
queueReceiver = null;
}

if ( session != null )
{
session.close();
session = null;
}

}
catch ( JMSException je )
{
je.printStackTrace();
}
}

Thank you,

Shawn