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05.15.2008 at 12:31PM PDT, ID: 23406437
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9.0

JMS -  Removing an existing message from Topic

Asked by vikram12 in J2EE, IBM Websphere Application Server, Message Queue

I have created a topic and a Topic Connection Factory on Websphere 6.1. The quality of service is Assured Persistent so the message survives just about anything. I am publishing the messages on to the topic which in turn are being consumed by a Durable subscriber.
The message is a file which gets generated from the database. So the file always has to be the latest one.
Message type is ByteMessage.
I have to make sure that before publishing a message which would always be a File, I need to remove the earlier messages.  The purpose is to make sure whenever subscriber comes up it should always get the latest message.
How can I remove the earlier messages? should I consume them myself by using something like receive().
Please guide.Start Free Trial
 
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[+][-]05.16.2008 at 01:07AM PDT, ID: 21580777

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About this solution

Zones: J2EE, IBM Websphere Application Server, Message Queue
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Solution Provided By: Bart_Cr
Participating Experts: 1
Solution Grade: B
 
 
 
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20080716-EE-VQP-32 / EE_QW_2_20070628