I am not sure why. Somehow the XML message that was passed to my request queue contains response tag which is not supposed to be attached to it.
What annoyed me was my WBI adapter for Kenan kept processing the same XML message over and over again! Thank to this and only i found out that there was one database connection remained opened thus causing more and more database sessions created!!! This could be a serious issue and luckily i tackled the problem before the system goes for production! However, i still need to find out why sometimes the XML message is redirected to the request queue even tough it has been processed by the adapter without encountering any Tuxedo connection error! The only clue i know now is this kind of 'problematic' XML message contains response tag! Could it be an error from the portal side? Could it be they acquired the processed XML message from response queue and then sent to request queue again? Well, it is doubtful.
Scratching head... continue tomorrow....
