Seems like there is no wisdom or other interest in this issue, so I've logged it as https://issues.apache.org/jira/browse/JCR-3246 since I failed to find a solution for the problem apart from changing JR code.
Would be nice if this can be fixed in 1.4.1 Thanks, Jan On Feb 28, 2012, at 11:00 AM, Jan Haderka wrote: > Hi, > I ran into strange issue w/ JR 2.4.0. > On shutdown sessions are being closed twice which lead to the exception being > logged as shown below. As far as I can tell RepositoryImpl has system > sessions in the list of active sessions which is why it tries to close them > twice - first time when closing all active sessions > (RepositoryImpl.java:1078) and second time when disposing workspace > (RepositoryImpl.java:1090). > > However I have no idea if the system session is supposed to be on the list of > active sessions or not. > Also it seems to be related to timing - I have troubles reproducing the issue > with debugger attached to the server. > > Is this known issue? Any pointers to what to look for when preventing this > issue from occurring? > > Thanks, > Jan > > > 2012-02-28 10:36:00,614 WARN org.apache.jackrabbit.core.session.SessionState > : Attempt to close session-31 after it has already been closed. Please > review your code for proper session management. > java.lang.Exception: Stack trace of the duplicate attempt to close session-31 > at > org.apache.jackrabbit.core.session.SessionState.close(SessionState.java:280) > at org.apache.jackrabbit.core.SessionImpl.logout(SessionImpl.java:943) > at > org.apache.jackrabbit.core.XASessionImpl.logout(XASessionImpl.java:392) > at > org.apache.jackrabbit.core.security.user.UserManagerImpl.loggedOut(UserManagerImpl.java:1115) > at > org.apache.jackrabbit.core.SessionImpl.notifyLoggedOut(SessionImpl.java:565) > at org.apache.jackrabbit.core.SessionImpl.logout(SessionImpl.java:979) > at > org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.doDispose(RepositoryImpl.java:2200) > at > org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.dispose(RepositoryImpl.java:2154) > at > org.apache.jackrabbit.core.RepositoryImpl.doShutdown(RepositoryImpl.java:1090) > at > org.apache.jackrabbit.core.RepositoryImpl.shutdown(RepositoryImpl.java:1041) > at > org.apache.jackrabbit.core.jndi.BindableRepository.shutdown(BindableRepository.java:259) > at > org.apache.jackrabbit.core.jndi.RegistryHelper.unregisterRepository(RegistryHelper.java:94) > ... > 2012-02-28 10:36:00,617 WARN org.apache.jackrabbit.core.session.SessionState > : session-31 has already been closed. See the attached exception for a > trace of where this session was closed. > java.lang.Exception: Stack trace of where session-31 was originally closed > at > org.apache.jackrabbit.core.session.SessionState.close(SessionState.java:275) > at org.apache.jackrabbit.core.SessionImpl.logout(SessionImpl.java:943) > at > org.apache.jackrabbit.core.XASessionImpl.logout(XASessionImpl.java:392) > at > org.apache.jackrabbit.core.RepositoryImpl.doShutdown(RepositoryImpl.java:1078) > at > org.apache.jackrabbit.core.RepositoryImpl.shutdown(RepositoryImpl.java:1041) > at > org.apache.jackrabbit.core.jndi.BindableRepository.shutdown(BindableRepository.java:259) > at > org.apache.jackrabbit.core.jndi.RegistryHelper.unregisterRepository(RegistryHelper.java:94) > ... > > >
