Hello Experts!
We have enormous performance problems with our NWDI.
Our NWDI is runnning on a SAP Solution-Manager System (Double - Stack - System).
NWDI is running on the Java-Stack of our Solution Manager.
First of all I have created a new TRACK in CMS with the following Software-Components:
SAP_BUILD 7.30, SAP_ENGFACADE 7.30.
When I want to import these Software-Components at the tabs "Development" and "Consolidation", it takes about 15 minutes to import each Software-Component.
After 15 MInutes, I get a exception, called "Lock Exception".
com.sap.tc.webdynpro.services.session.LockException: Thread SAPEngine_Application_Thread impl:3 15 failed to acquire exclusive lock on client session ClientSession(id=(xxxxxxxxXXX_XX)IDXXXXX). Existing locks: LockingManager(ThreadName:SAPEngine_Application_Threadimpl:3_15, exclusive client session lock: ClientSessionLock(SAPEngine_Application_Thread impl:3_37), shared client session locks: ClientSessionSharedLockManager(), app session locks: ApplicationSessionLockManager(), current request: sap.com/tcSLCMS~WebUI/Cms).Hint: Take a thread dump of the server node to find the blocking thread that causes the problem.
I searched in the SDN for solving this problem and found out, that the problem is described in SAP Note 1234847.
First of all, I will restart the J2EE of our Solution Manager this evening....
Do you think that helps or is it useless to restart the J2EE?
Thank you very much for helping.
Best Reagards.