MQSeries.net :: View topic

APCGR · Posted: Mon Jan 21, 2002 12:46 pm Post subject:

The following is client code that works on many MQServer Installations but we have two new installations where we have trouble. The new installations check out ok with PSIVTRUN admin tool bu not with this basic cookbook code??

At this point I would find a question refreshing and an answer unthinkable!!

Thanks for your help.

First is the code: (see further down for the exception)

protected void initializeJMS(boolean transacted, int clientType)
throws MQJMSTopicsClientException
{

MQTopicConnectionFactory factory = null;
TopicSession session = null;
TopicConnection conn = null;
Topic destination = null;
TopicPublisher producer = null;
TopicSubscriber consumer = null;

try
{
factory = new MQTopicConnectionFactory();
factory.setTransportType(JMSC.MQJMS_TP_CLIENT_MQ_TCPIP);
factory.setQueueManager(this.clientSpec_.getQueueManager());
factory.setHostName(this.clientSpec_.getHostname());
factory.setChannel(this.clientSpec_.getChannel());
factory.setPort(this.clientSpec_.getPort());

// Get a TopicConnection from the MQTopicConnectionFactory
conn = factory.createTopicConnection();
conn.start();

// Get a TopicSession - auto-acknowledge - and use the parameter to
// determine if it is transacted or not...

session = conn.createTopicSession(transacted, Session.AUTO_ACKNOWLEDGE);

destination = session.createTopic(this.clientSpec_.getQueueName());

// *** Exception is thrown in the next line ***
consumer = session.createSubscriber(destination);
// *** The next line is never reached ***
this.println("Subscriber Created, listening: "+destination.getTopicName());

}
catch(Exception e)
{
e.printStackTrace();
throw new MQJMSTopicsClientException("initializeJMS(): "+e.toString());
}
}

=============================================================================
results of e.printStackTrace();
javax.jms.JMSException: MQJMS3009: Failed to publish command to MQ queue
at com.ibm.mq.jms.services.ConfigEnvironment.newException(ConfigEnvironm
ent.java:418)
at com.ibm.mq.jms.MQTopicSession.sendCommand(MQTopicSession.java:1431)
at com.ibm.mq.jms.MQTopicSession.sendCommand(MQTopicSession.java:1353)
at com.ibm.mq.jms.MQTopicSession.createSubscriber(MQTopicSession.java:49
1)
at com.ibm.mq.jms.MQTopicSession.createSubscriber(MQTopicSession.java:37
4)
at com.ibm.btv.MQClient.MQJMSTopicsClient.initializeJMS(MQJMSTopicsClien
t.java:108)
at com.ibm.btv.MQClient.MQJMSClient.connect(MQJMSClient.java:221)
at com.ibm.btv.ClientFW.ClientCollection.put(ClientCollection.java:20)
at com.ibm.btv.ClientFW.ClientCollection.initialized(ClientCollection.ja
va:99)
at com.ibm.btv.MQClient.MQJMSTopicsClient.initialized(MQJMSTopicsClient.
java:63)
at com.ibm.btv.MQClient.MQJMSTopicsClient.<init>(MQJMSTopicsClient.java:
5

at com.ibm.btv.MQPubSubClient.MQClientMainPanel.processSubscriber(MQClie
ntMainPanel.java:439)
at com.ibm.btv.MQPubSubClient.MQClientMainPanel.startStopButton_actionPe
rformed(MQClientMainPanel.java:261)
at com.ibm.btv.MQPubSubClient.MQClientMainPanel$3.actionPerformed(MQClie
ntMainPanel.java:102)
at javax.swing.AbstractButton.fireActionPerformed(Compiled Code)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Abstra
ctButton.java:1101)
at javax.swing.DefaultButtonModel.fireActionPerformed(Compiled Code)
at javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.
java:251)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonL
istener.java:217)

=====================
Additional Context:
Since it is impossible for anyone to know what is in my clientSpec_ I thought I would provide the actual resulting settings of the objects:
MQTopicConnectionFactory::
BrokerControlQueue:SYSTEM.BROKER.CONTROL.QUEUE
BrokerPubQueue:SYSTEM.BROKER.DEFAULT.STREAM
BrokerVersion:0
Channel:SYSTEM.DEF.SVRCONN
ClientID:null
Description:null
HostName:SMSTAGING.fishkill.ibm.com
Port:1414
QueueManager:SMSTGING
TransportType:1
Version:1

TopicConnection::
ClientID:null

TopicSession::
toString():com.ibm.mq.jms.MQTopicSession@c37dd705

Topic::
TopicName:topic://TOOL.SENSOR.COMMAND.STREAM

[ This Message was edited by: APCGR on 2002-01-21 13:46 ]