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| KAKEZ |
 Posted: Wed Sep 24, 2003 1:19 am Post subject: Max size for a message on a client channel? |
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Centurion
Joined: 10 Oct 2002
Posts: 117
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Hi,
- I read in the client documentation that when using MQSERVER at the client site to define the client channel the max size for the messages sent by the client appli is 4Mbytes
question:
- so what about the MAXMSGL attribute for the corresponding SVRCONN channel on the server?
- what happens if we set up the MAXMSGL attribute to a value > 4Mbytes?
the size is limited to 4Mbytes max due to the fact that the client channel is defined with the MQSERVER variable?
that's not clear for me - thanks for help
Jack |
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| EddieA |
| Posted: Wed Sep 24, 2003 8:22 am Post subject: |
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Jedi
Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles
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Where do you see this.
4M is the default for the channel. This can be increased as required.
The use of MQSERVER has no effect on this.
Cheers,
_________________
Eddie Atherton
IBM Certified Solution Developer - WebSphere Message Broker V6.1
IBM Certified Solution Developer - WebSphere Message Broker V7.0 |
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| KAKEZ |
| Posted: Wed Sep 24, 2003 8:58 am Post subject: |
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Centurion
Joined: 10 Oct 2002
Posts: 117
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Eddie,
I read this information in the websphere MQ Clients manual - page 130 - under the title (variable) MQSERVER where they say clearly that using this variable larger messages than 4Mbytes cannot flow accross this channel defined with the MQSERVER variable!
Have a look and let me know please - thanks
Jack |
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| leongor |
| Posted: Wed Sep 24, 2003 10:01 am Post subject: |
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Master
Joined: 13 May 2002
Posts: 264
Location: Israel
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If you use server connection channel with MQSERVER variable then you have some limits.
One of them is max message length is 4 MB.
If you want full ability you need to use server connection channel + client connection channel ( using the same name like server/receiver channels ) with channel table.
_________________
Regards.
Leonid.
IBM Certified MQSeries Specialist. |
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| EddieA |
| Posted: Wed Sep 24, 2003 11:41 am Post subject: |
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Jedi
Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles
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Well, you learn something every day. Thanks. 
Cheers,
_________________
Eddie Atherton
IBM Certified Solution Developer - WebSphere Message Broker V6.1
IBM Certified Solution Developer - WebSphere Message Broker V7.0 |
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| PeterPotkay |
| Posted: Wed Sep 24, 2003 4:50 pm Post subject: |
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Poobah
Joined: 15 May 2001
Posts: 7722
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Or you can use the MQCONNX call in your MQClient app. That will also allow you to send messages larger than 4 MB.
_________________
Peter Potkay
Keep Calm and MQ On |
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