Launcher JMS Adapter Listener double triggering from a published Topic message

Technote (troubleshooting)


Problem(Abstract)

When the WebSphere Transformation Extender Launcher is listening for a Topic message using the JMS Adapter, two trigger events may occur for every one message posted.

Symptom

In the Management Console or the Event Monitor, it can be seen that two maps run for every single trigger. When the output content and audit logs are reviewed, it can be seen that only one trigger is able to successfully retrieve the message content and the other trigger receives 0 bytes.


Cause

This has been identified as a product defect under APAR PM82088

Environment

This issue can affect a Launcher JMS Adapter listener when connecting to any JMS Messaging server.

Diagnosing the problem

Two outputs are produced received for every one JMS message received.

Resolving the problem

Apply fix for APAR PM82088

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Document information


More support for:

WebSphere Transformation Extender
JMS Adapter

Software version:

8.2, 8.3, 8.4

Operating system(s):

AIX, HP Itanium, HP-UX, Linux, Linux zSeries, Solaris, Windows

Reference #:

1625484

Modified date:

2013-02-14

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