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| JMS message Impl in MQSeries 5.2 |
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| gkorodi |
 Posted: Sun Sep 28, 2003 4:04 pm Post subject: JMS message Impl in MQSeries 5.2 |
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Novice
Joined: 28 Sep 2003
Posts: 13
Location: Boston-London-Budapest
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I am trying to use BytesMessageImpl, StreamMessageImpl or TextMessageImpl. Everything extends MessageImpl which implements javax.jms.Message. How can I avoid this method to be called in the underlying code and why is it not implemented in IBM's code?
I am using MQSeries on Solaris, v5.2 with CSD04. Where can I look up some info on this?
I get the following error on a publisher:
2003-09-28 19:45:03,802 DEBUG (JMSPublisher.java:55) - TopicSession has been established
2003-09-28 19:45:03,822 DEBUG (JMSPublisher.java:59) - Topic has been created SomeTopic
2003-09-28 19:45:03,887 DEBUG (JMSPublisher.java:62) - TopicPublisher has been created
Exception in thread "main" java.lang.NoSuchMethodError: com.ibm.jms.JMSMessage._setTimeToLive(JJ)V
at com.ibm.mq.jms.MQTopicPublisher.buildBaseMessage(MQTopicPublisher.java:975)
at com.ibm.mq.jms.MQTopicPublisher.publish(MQTopicPublisher.java:381)
at com.ibm.mq.jms.MQTopicPublisher.publish(MQTopicPublisher.java:516)
at com.statestreet.wms.ctm.JMSPublisher.<init>(JMSPublisher.java:69)
at com.statestreet.wms.ctm.JMSPublisher.main(JMSPublisher.java:168)
Ooops, the code actually is like this:
MQTopic mytopic = (MQTopic) mqtopicsession.createTopic("SomeTopic");
logger.debug("Topic has been created SomeTopic");
MQTopicPublisher mqtpub = (MQTopicPublisher) mqtopicsession.createPublisher(mytopic);
logger.debug("TopicPublisher has been created");
//create message
TextMessageImpl mm = new TextMessageImpl();
mm.setTextBody("This is a test message");
mqtpub.publish(mm);
//This is where it bums out
Much appreciated!
_________________
Gabe "The Hun" Korodi |
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| bower5932 |
| Posted: Mon Sep 29, 2003 10:42 am Post subject: |
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Jedi Knight
Joined: 27 Aug 2001
Posts: 3023
Location: Dallas, TX, USA
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| I don't think you're supposed to use *Impl classes. I believe these are classes that IBM has implemented and you are supposed to stick with the more generic classes. |
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| gkorodi |
| Posted: Tue Sep 30, 2003 1:16 pm Post subject: |
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Novice
Joined: 28 Sep 2003
Posts: 13
Location: Boston-London-Budapest
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Thanks for the response. I will look for other solutions within the java libraries.
Cheers,
_________________
Gabe "The Hun" Korodi |
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| jefflowrey |
| Posted: Tue Sep 30, 2003 1:56 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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| gkorodi wrote: |
| Thanks for the response. I will look for other solutions within the java libraries. |
What he's saying is that you should be using
| Code: |
TextMessage mm = new TextMessage();
mm.setTextBody("This is a test message");
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instead of
| Code: |
TextMessageImpl mm = new TextMessageImpl();
mm.setTextBody("This is a test message"); |
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I am *not* the model of the modern major general. |
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