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MQSeries.net Forum Index » General IBM MQ Support » increasing MaxMessageSize from .NET

increasing MaxMessageSize from .NET

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binyomins

Posted: Tue Sep 18, 2007 10:29 am Post subject: increasing MaxMessageSize from .NET

Newbie

Joined: 18 Sep 2007
Posts: 1
Location: NY

Has anybody been able to get a message larger than 4mb off a queue

I am using MQ 6.0 and am trying to get a message larger that 4mb
from MQ using .NET classes (The queues are setup to handle 40 mb)

I have tried setting connectionProperties MQIA_MAX_MSG_LENGTH and MQIACH_MAX_MSG_LENGTH and passing it to the MQQueueManager

as well as trying to pass 41943040 (40 mb) in the queue.get

in any case I consistantly get 2010 error MQRC_DATA_LENGTH_ERROR

fjb_saper

Posted: Tue Sep 18, 2007 3:23 pm Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

Remember that the default client chl is limited to 4 MB. If you want to go above you need to use a chl table where both ends: client chl and svrconn chl have been defined with more than 4 MB.

Enjoy

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MQ & Broker admin

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