Duplicate request in web logic server 11g after every 5 mins

Question

We are facing an issue with long running threads in our web logic server 11g.

What actually happening is when we made a request in our application, if the thread associated with the request is taking more than 5 mins. Our weblogic server 11g is creating a new thread for the same request. that means we have 2 long running threads for the same request after 5 mins ( after 10 mins we will have 3 and so on ). this thing goes on repeat for every 5 mins and all the threads in the weblogic server get struck ed and finally server goes into "warning" status and application hangs out.

I suspected it as session replication issues but we are not using any clustered environment so I believe Session-replication will not be the reason for this strange behaviour of server.

Any suggestion on how to resolve this issue is highly appreciated.

Answer 1

Could be due to Idempotent setting of weblogic server plug-in is set to on and WLIOTimeoutSecs is left at its default value of 300 seconds.