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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » user ( or service ) trace truncation

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dogorsy
PostPosted: Wed Jul 17, 2013 1:29 am    Post subject: user ( or service ) trace truncation Reply with quote

Knight

Joined: 13 Mar 2013
Posts: 553
Location: Home Office

Does anyone remember the environment variable that needs to be set to avoid user trace truncation of the data displayed ?.
it is one of the
MQSI_* variables
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NealM
PostPosted: Fri Jul 19, 2013 8:28 am    Post subject: Reply with quote

Master

Joined: 22 Feb 2011
Posts: 230
Location: NC or Utah (depends)

Dunno what system you are on, but go here and see if this covers what you are after:
http://www-01.ibm.com/support/docview.wss?rs=171&uid=swg21174924#UNIXlt

Update:
Sorry, wrong bookmark (the above is for MQ), and I cannot find the right one at present.
You can do it on the mqsichangetrace command with the -c param.
The value that IBM L2 support usually suggests is -c 100000

I do remember there is a related env var, if I dig it out I will post it.

Update #2.
I think what you may be thinking of is the MQSI_UTILITY_TRACESIZE env var, but that is not for a message flow user trace. It is for running a trace on an mqsi... command. Look it up on your toolkit's info center.
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dogorsy
PostPosted: Fri Jul 19, 2013 9:33 pm    Post subject: Reply with quote

Knight

Joined: 13 Mar 2013
Posts: 553
Location: Home Office

Sorry, my first post wasn't clear enough:
by truncation I mean the data being displayed in the user trace, not the trace itself,
for example, at some point I flatten the input message , then assign it to the Environment
The user trace will show something like
Evaluating expression ''CAST(ASBITSTREAM(InputRoot.XMLNSC.*:* CCSID 1208 OPTIONS options) AS CHARACTER CCSID 1208)''


The result was '''<testMsg><PartyID schemeID="1">yes</PartyID><PartyID schemeID="2"/><PartyID schemeID="3"/><PartyID schemeID="4">yes</PartyID><PartyID schemeID="5"/><PartyID schemeID="6">yes</PartyID><PartyID schemeID="7"/><PartyID schemeID="8">yes</PartyID></testMsg>'''.


if the message is big, then 'The result was.. etc' gets truncated and cannot see the whole input message
is this last line that I want to avoid being truncated, and I know there is one of those 'magic' environment variables
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NealM
PostPosted: Sat Jul 20, 2013 12:57 pm    Post subject: Reply with quote

Master

Joined: 22 Feb 2011
Posts: 230
Location: NC or Utah (depends)

hmm, I could see where that might have saved me the trouble of adding a temporary trace node once or twice over the last 12+ years. Didn't see anything in any docs though. If it exists it is likely in the "L2 Book of Secrets".
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