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large size messages memory issue

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WMBSAM

Posted: Tue Aug 13, 2013 9:43 pm Post subject: large size messages memory issue

Voyager

Joined: 02 Oct 2009
Posts: 90
Location: Atlanta

Have a issue with large size messages > 50mb processing in message flow. the message flow has a MQ input --> compute(converts the input message to string to embed the string into a soap message to make a webservice call)--> soaprequest node--> MQ output node

The memory is increasing continously. i have made sure that parsing of the message happens on demand .

NOTE: there is no validation of messages in the message flow and there is only 1 instance of flow.

Any help is appreciated..

thanks..

smdavies99

Posted: Tue Aug 13, 2013 10:07 pm Post subject:

Jedi Council

Joined: 10 Feb 2003
Posts: 6076
Location: Somewhere over the Rainbow this side of Never-never land.

Sending 50Mb messages over SOAP/HTTP is going to be very problematical. The protocol is simply not designed for this. You might be lucky but personally, broker performance is going to be the least of your troubles.
_________________
WMQ User since 1999
MQSI/WBI/WMB/'Thingy' User since 2002
Linux user since 1995

Every time you reinvent the wheel the more square it gets (anon). If in doubt think and investigate before you ask silly questions.

mqsiuser

Posted: Tue Aug 13, 2013 11:22 pm Post subject: Re: large size messages memory issue

Yatiri

Joined: 15 Apr 2008
Posts: 637
Location: Germany

WMBSAM wrote:

converts the input message to string

That is one line of code (and can also be found in the forum). Make sure you get that right.

Test parts of your flow separately, e.g. this "one line" with: MQInput-->ESQLCompute--->MQOutput (and with a/the 50MB msg)
_________________
Just use REFERENCEs

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