Hibernate session management

somens

We are getting the following error while updating data in DB. Also while reading data, we are getting inconsistent data.

Error showing in weblogic logs :-
Illegal attempt to associate a collection with two open sessions
at com.interwoven.livesite.common.util.ClassUtils.executeMethod(ClassUtils.java:113)
at com.interwoven.livesite.common.pojo.PojoMethodCall.executeMethod(PojoMethodCall.java:400)
at com.interwoven.livesite.runtime.controller.RuntimeController.execute(RuntimeController.java:162)
at com.interwoven.livesite.runtime.controller.RuntimeControllerExecutor.executeComponentControllers(RuntimeControllerExecutor.java:140)
at com.interwoven.livesite.runtime.rendering.RenderingManager.doSetupRenderingObjects(RenderingManager.java:476)
at com.interwoven.livesite.runtime.rendering.RenderingManager.renderPageGoal(RenderingManager.java:297)
at com.interwoven.livesite.runtime.rendering.RenderingManager.render(RenderingManager.java:233)


Like to know some informations :-
1) In livesite wheather every request will create a new hibernate session or a single hibernate session will serve all requests ?
2) In which config/xml file the hibernate session management configurations are done ?

Environment used :-
--------------------
Teamsite 7.2.1
Runtime - Weblogic 10.3
JDK 1.6.0_25 --64 bit
Hibernate3
Oracle DB 10g

Thanks,
Somen

somens

Anybody has idea about the above error ?

Thanks,
Somen