JDBC initialize failed due to long idling time

Hi gurus
Anyone having similar problem and would like to share their solution for the problem stated below.
Normally the integration for IDOC-XI-JDBC scenarios is working fine, but when the R3 halt sending IDOC to XI, the JDBC connection to MS SQL 2000 server failed to process and initialise due to long idling time. Currently the temporary solution is to go to XI change the Integration Directory : Communication Channel for the JDBC - Activate - Clear Cache. Then go to R3, retrigger the IDOC again. And the above problem will be resolved. But after a while (long idling time again), this problem arise once again.
2008-10-21 15:18:45     Success     Message successfully received by messaging system. Profile: XI URL: http://locahost:50600/MessagingSystem/receive/AFW/XI Credential (User): PIISUSER
2008-10-21 15:18:45     Success     Using connection JDBC_http://sap.com/xi/XI/System. Trying to put the message into the receive queue.
2008-10-21 15:18:45     Success     Message successfully put into the queue.
2008-10-21 15:18:45     Success     The message was successfully retrieved from the receive queue.
2008-10-21 15:18:45     Success     The message status set to DLNG.
2008-10-21 15:18:45     Success     Delivering to channel: CC_IDOC_TO_DBMS_ESMS_588
2008-10-21 15:18:45     Success     MP: Entering module processor
2008-10-21 15:18:45     Success     MP: Processing local module localejbs/CallSapAdapter
2008-10-21 15:18:45     Success     Receiver JDBC adapter: processing started; QoS required: ExactlyOnce
2008-10-21 15:18:45     Error     JDBC adapter receiver channel CC_IDOC_TO_DBMS_ESMS_588 not initialized. Unable to proceed due to null
2008-10-21 15:18:46     Error     MP: Exception caught with cause com.sap.aii.af.ra.ms.api.RecoverableException: JDBC Adapter configuration not initialized: null
2008-10-21 15:18:46     Error     Exception caught by adapter framework: JDBC Adapter configuration not initialized: null
2008-10-21 15:18:46     Error     Delivery of the message to the application using connection JDBC_http://sap.com/xi/XI/System failed, due to: com.sap.aii.af.ra.ms.api.RecoverableException: JDBC Adapter configuration not initialized: null.
2008-10-21 15:18:46     Success     The message status set to WAIT.
2008-10-21 15:18:46     Success     The asynchronous message was successfully scheduled to be delivered at Tue Oct 21 15:23:46 GMT+08:00 2008.
2008-10-21 15:23:46     Success     The message status set to TBDL.
2008-10-21 15:23:46     Success     Retrying to deliver message to the application. Retry: 1
2008-10-21 15:23:46     Success     The message was successfully retrieved from the receive queue.
2008-10-21 15:23:46     Success     The message status set to DLNG.
2008-10-21 15:23:46     Success     Delivering to channel: CC_IDOC_TO_DBMS_ESMS_588
2008-10-21 15:23:46     Success     MP: Entering module processor
2008-10-21 15:23:46     Success     MP: Processing local module localejbs/CallSapAdapter
2008-10-21 15:23:46     Success     Receiver JDBC adapter: processing started; QoS required: ExactlyOnce
2008-10-21 15:23:46     Error     JDBC adapter receiver channel CC_IDOC_TO_DBMS_ESMS_588 not initialized. Unable to proceed due to null
2008-10-21 15:23:46     Error     MP: Exception caught with cause com.sap.aii.af.ra.ms.api.RecoverableException: JDBC Adapter configuration not initialized: null
2008-10-21 15:23:46     Error     Exception caught by adapter framework: JDBC Adapter configuration not initialized: null
2008-10-21 15:23:46     Error     Delivery of the message to the application using connection JDBC_http://sap.com/xi/XI/System failed, due to: com.sap.aii.af.ra.ms.api.RecoverableException: JDBC Adapter configuration not initialized: null.
2008-10-21 15:23:46     Success     The message status set to WAIT.
2008-10-21 15:23:46     Success     The asynchronous message was successfully scheduled to be delivered at Tue Oct 21 15:28:46 GMT+08:00 2008.
2008-10-21 15:28:46     Success     The message status set to TBDL.
Edited by: Malcolm Pang on Oct 23, 2008 11:08 AM

In the JDBC adapter , select option Disconnect From Database after Each message processing.
This will solve the process as your JDBC Database seems to be closing the connection after a particular idle time.
Regards
Bhavesh

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Message was edited by:
user639281

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====================
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