Paul:
Can you provide the Web address, where Perl module is located?
Thanks,
AkBar E. Dar
The United Illuminating Company
New Haven, CT
Off: (203) 499-5981
Cell: (203) 623-9270
![Inactive hide details for Todd R Wyatt <[EMAIL PROTECTED]>](gifpB76lBYmOi.gif){kind=small}
Todd R Wyatt <[EMAIL PROTECTED]>
Sent by: MQSeries List <[email protected]> 07/13/2006 10:01 AM
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Mark,
There is a great deal of documentation on the channel table file in the
Perl module. And you may find the source code helpful as well. I do not
think it has been updated in a while but the notes there used to go into
quite a bit of detail about the format of the file and how it is
manipulated by WMQ. It explains for example why the file keeps growing
over time and the apparent duplicate entries you saw and Paul explained. I
suppose you or IBM could write code to do garbage collection in the file
to compress it as Rick suggests...but I always found it easy to simply
delete the file and rebuild it from my saveqmgr backups.
Ultimately, we dispensed entirely with using the QMgr for channel table at
my last job. I used the Perl module in a CGI script to build a channel
table file on demand from a web page and deliver it directly to the user's
desktop.
-- T.Rob
T.Robert Wyatt
Consulting IT Specialist
IBM Software Services for Websphere
[EMAIL PROTECTED]
MQSeries List <[email protected]> wrote on 07/12/2006
06:30:10 PM:
>
> I have a small Java utility that reads an AMQCLCHL.TAB file and
> dumps the contents out in RUNMQSC format. It doesn't handle the
> SSLPEER, Send Exit and Receive Exit information yet--I'm still
> trying to figure out how they are referenced in the channel table
> file. Don't suppose IBM would like the save me some time and share
> the internal structure :-)
>
> I'll make it available for download off the web in due course, but
> until then if anyone wants a copy, feel free to email me.
>
> PS. While using it internally I came across something odd. While
> testing on a Linux MQ V6 system I added several client channels
> through MQ Explorer, then updated one of them twice, saving changes
> each time. I found I had three entries in the channel table with the
> same name, one for each of the changes I made. IBM--possible bug?
>
> Mark Durman
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