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problem with big file in file-to-proxy scenario

I have a file-to-proxy scenario, for small size file it works fine, but if i give 167mb xml file, i get a error

Transmitting the message to endpoint
http://pmc-xi-00.pmc.ru:8001/sap/xi/engine?type=entry
 using connection File_http://sap.com/xi/XI/System failed, due to: com.sap.aii.af.ra.ms.api.RecoverableException: java.io.IOException:
Error writing to server.

please..help me

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7 Answers

  • Best Answer
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    Former Member
    Feb 20, 2009 at 09:10 AM

    Hi,

    in ID in sender File comm channel in Advanced tab in Advanced Mode, use the parameter Maximum File Size to break a large input source file to smaller msgs............then re-run your scenario.

    Regards,

    Rajeev Gupta

    Edited by: RAJEEV GUPTA on Feb 20, 2009 10:13 AM

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    Former Member
    Feb 20, 2009 at 09:27 AM

    Hi,

    Find the attached below link option will help u meanwhile OS level RAM size and java heap size need to increase for large volume data.

    /people/alessandro.guarneri/blog/2007/02/21/sap-xi-acting-as-a-huge-file-mover

    /people/sravya.talanki2/blog/2005/11/29/night-mare-processing-huge-files-in-sap-xi

    /people/alessandro.guarneri/blog/2006/03/05/managing-bulky-flat-messages-with-sap-xi-tunneling-once-again--updated

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  • Feb 20, 2009 at 09:29 AM

    Hi, Rajeev Gupta

    will dividing to small messages influence to overall process?

    all objects in file are linked with each other and proxy programm process them together fdepending of internal links

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    Former Member
    Feb 20, 2009 at 07:53 AM

    We had similar problem before and we had asked basis team to increase the heap size being used by java runtime. Then it started working fine. Probably you can check with basis team about this.

    -Vijendra

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  • Feb 20, 2009 at 08:17 AM

    Hmm. Really big message.

    Definitely certain factors you need to consider.

    1. PI Version, OS on which it installed, 32 bit or 64 bit?

    2. Java Heap Size?

    3. what kind of mapping involved?

    4. Frequency of message throughput in XI?

    etc..........

    Ask your BASIS person to use SAP XI Tuning guide and implement accordingly.

    (Note: Best approach would be chunk the file message and send it to proxy)

    - Gujjeti.

    Edited by: Praveen Gujjeti on Feb 20, 2009 2:01 PM

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  • Feb 20, 2009 at 08:32 AM

    1. WIN NT,

    PI_BASIS 2005_1_700 0012 SAPKIPYJ7C PI_BASIS 2005_1_700

    2. heap size parameter is not found

    3. no mapping

    4. not frequently, only 1 time

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  • Feb 24, 2009 at 09:10 AM

    Thanks to all, will tru to solve it.

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