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Debugging Non Responsive MPP Program

 
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shamsundar_mk

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PostPosted: Thu Jan 20, 2011 10:48 pm    Post subject: Debugging Non Responsive MPP Program
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Hi,
I need help on how to debug a NRMPP (Non-Responsive online program) program thru Xpediter for debugging.

I did some changes to that program and need to verify whether my changes are working or not? Is there any IMS command to initiate that program? Please help me.
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shamsundar_mk

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PostPosted: Sun Jan 23, 2011 1:01 pm    Post subject: Reply to: Debugging Non Responsive MPP Program
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Hi,
Any idea folks.. could someone please reply..
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dick scherrer

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PostPosted: Sun Jan 23, 2011 1:22 pm    Post subject:
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Hello,

In addition to your changes, add some code that will write some verification information into a file. Then look in the file to see if this has been written.

When everything works as you intend, remove this extra code.
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shamsundar_mk

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PostPosted: Sun Jan 23, 2011 8:09 pm    Post subject: Reply to: Debugging Non Responsive MPP Program
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Thanks!

Atlast i did that one.. i put up some display statements and found in spool..

Don't we have a way to debug the program interactively.. like we do for online MPP program...
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Kjeld

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PostPosted: Mon Jan 24, 2011 6:07 am    Post subject:
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I tried looking up NRMPP in the IMS programming guide but got no hit.

What do you mean? Is it an asyncroneous message driven MPP that does no send any output messages?

You should still be able to start an Xpediter session and provide an input transaction to the MPP you want to debug.
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shamsundar_mk

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PostPosted: Tue Jan 25, 2011 11:55 am    Post subject: Reply to: Debugging Non Responsive MPP Program
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I tried with trail and error method and now i can able to debug a NRMPP (Non-responsive Online program).
I found couple of online programs (MPP) which actually trigger that NRMPP (Non-responsive) program.
I logged into xpediter and waiting for that NRMPP program transaction to get initiated. I went to those online screen (MPP - which actually triggers NRMPP) and perform add/change action, the NRMPP initiated.
Now i can able to debug NRMPP interactively in Xpediter.
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shamsundar_mk

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PostPosted: Tue Jan 25, 2011 12:01 pm    Post subject: Reply to: Debugging Non Responsive MPP Program
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Non Response Transaction

In non-response transactions, IMS accepts multiple input messages (each being a transaction) from a terminal without a need for the terminal to first accept the corresponding output message.

Example – Driver Program, Report Program, etc.
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Kjeld

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PostPosted: Tue Jan 25, 2011 3:57 pm    Post subject:
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Yes, that's what I assumed you meant.

And glad to hear you got Xpediter working on it.
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