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Issue with Java engine

Hello Experts,

I am facing one strange issue in production environment.In message monitoring i am seeing that all my inbound interfaces which inserts data in to the database are in scheduled state .Please see the attached file for the same

This issue is happening very frequently after restarting of Java stack all the messages are going in to successfully

I am not understanding why this issue is happening any upgrades need to be done to solve this permanently please suggest.

Any help is highly appreciated.

Regards

Praveen

Message was edited by: Praveen Reddy

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  • Posted on Apr 24, 2012 at 12:05 PM

    Hi Praveen,

    This is possibly caused because there are not enough resources available to process the volume of messages.

    Use note #1662269 How to Monitor the PI Adapter Framework queues, to check if there are any backlogs in the Adapter queues (I assume it is the JDBC adapter that you are using in this scenario?).

    How many queues/threads are available to the JDBC connections? You may need to increase these to handle the volume of messages you are processing.

    Check these blogs:

    1) http://scn.sap.com/community/pi-and-soa-middleware/blog/2007/08/20/messaging-system-queue-properties-after-xi-30-sp19-xi-70sp11

    2) http://scn.sap.com/community/pi-and-soa-middleware/blog/2011/01/26/tuning-the-pi-messaging-system-queues

    Regards

    Mark

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  • Posted on Apr 24, 2012 at 02:59 PM

    Hi Praveen,

    I recommend you that you see this document http://scn.sap.com/docs/DOC-11909 about "Analyzing Performance Issues and Possible Solution Strategies"

    May be you could research abouit Parallelization of PI qRFC Queues

    Regards

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    • Hi Praveen,

      It is not possible to modify the messaging.connectionDefinition parameter in the NWA (it has status non-Modifiable).

      Details on how to start the Config Tool are at this link.

      To start the Config Tool, double click the configtool script file from <SAP_install_dir>/<system_name>/<instance_name>/j2ee/configtool directory.

      Regards

      Mark

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