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Getting some junk valus at the end of the each message in MQ

 
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maxsubrat

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PostPosted: Fri Apr 20, 2012 6:33 pm    Post subject: Getting some junk valus at the end of the each message in MQ
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We have 2 systems.. A and B..
System A is getting messages from system B, and message is ok.. While replying back to system B, there is some junk values at end of each message.
Is there any reason why the junks values coming from where?
If anyone put some inputs could be helpful to me...
Thanks

Currently is facing issue in getting the reply from CDS.
They are getting some junk values at end of each message.
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PeterHolland

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PostPosted: Fri Apr 20, 2012 6:38 pm    Post subject:
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Bad programming ?
Noise on the line ?
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Bill Woodger

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PostPosted: Fri Apr 20, 2012 7:48 pm    Post subject: Reply to: Getting some junk valus at the end of the each mes
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You haven't given us any idea of what sort of junk it is? Can you do a hex display? Is there some pattern to the values? Always the same, always different, what?

Remember, some junk can turn out to be quite valuable. Some "junk" actually turns out to be Antique, or can be sold for good money for scrap. Fingers crossed on that.
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Pandora-Box

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PostPosted: Fri Apr 20, 2012 8:06 pm    Post subject:
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Were the variables which puts while reply to queue initialised??
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dbzTHEdinosauer

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PostPosted: Fri Apr 20, 2012 8:06 pm    Post subject:
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are the 'junk values' beyond the message-length?
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maxsubrat

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PostPosted: Fri Apr 27, 2012 1:19 pm    Post subject: Reply to: Getting some junk valus at the end of the each mes
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Yes, the junk characters coming beyond the message length.
The junk characters are :
!^@

Sorry for late reply..

Thanks
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dbzTHEdinosauer

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PostPosted: Fri Apr 27, 2012 3:42 pm    Post subject: Re: Reply to: Getting some junk valus at the end of the each
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maxsubrat wrote:
Yes, the junk characters coming beyond the message length.
The junk characters are :
!^@

Sorry for late reply..

Thanks


then why do you care?
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maxsubrat

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PostPosted: Fri Apr 27, 2012 4:33 pm    Post subject: Reply to: Getting some junk valus at the end of the each mes
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We want to know the reason of the junk values. As it is in production, so want to fix it.

Thanks
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dbzTHEdinosauer

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PostPosted: Fri Apr 27, 2012 4:45 pm    Post subject:
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there is nothing to fix.

beyond the message length
means exactly that,
it is beyond your control.

you are trying to address an area, that you have no business addressing.

now, if these junk values are creating a problem,
the solution is better MQS programmers,
so that they can expalin to you,
why some idiot is attempting to address an area,
beyond what IBM has committed to maintain.

IBM only guarantees the integrity of the data of the message
(defined as message length)
not data beyond the message contained in a buffer or workarea.
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dbzTHEdinosauer

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PostPosted: Fri Apr 27, 2012 5:08 pm    Post subject:
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or,
attacking this problem from the correct direction:

educate the ignoramus who thinks that this is a problem.
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