Execution Group abends showing WTX libraries following WMB upgrade

Technote (troubleshooting)


Problem(Abstract)

After you upgrade to WebSphere Message Broker (WMB) 7.0.0.3, message flows containing WTX nodes cause their Execution Groups to abend.

Note: This has also been confirmed to occur in WMB 7.0.0.2 and WMB 8.0.0.0.

Symptom

The abend files will show WTX libraries (dtxwmqi.lil).


Cause

The 'jre16' directory provided with some versions/Fix Packs of WMB contains a file ('libjvm.a') that negatively impacts WTX processing.

Resolving the problem

Make the following changes to the directory 'jre16/lib/ppc64/classic':

1) alter the filename of 'libjvm.a' to 'libjvm.a.bkp'
2) create a new symlink 'libjvm.a' pointing to 'libjvm.so'

Then, restart your Broker.

The final directory contents should look similar to this:
jre16/lib/ppc64/classic
lrwxrwxrwx root system 9 libjvm.a -> libjvm.so
-rwxr-xr-x root system 136763 libjvm.a.bkp
-rwxr-xr-x root system 136763 libjvm.so


Product Alias/Synonym

WMB MB Message Broker MQ Integrator WBIMB WBI-MB MQSI WMQI WTX

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Document information


More support for:

WebSphere Message Broker
Execution Group

Software version:

7.0, 8.0

Operating system(s):

AIX

Reference #:

1575522

Modified date:

2013-04-29

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