I've seen similar issues to mine, but they seem to have been caused by
configuration problems that I don't have -- not to say the issue is
ultimately mine, just different.
I have a wicket (1.4.6) application that is using google guice (2.0)
and warp-persist (1.0.1). I'm using the Servlet filter and CRUD
functions properly throughout the application inside the scope of a
request, which is my specified using of work in my module.
install(PersistenceService.usingHibernate()
.across(UnitOfWork.REQUEST)
.transactedWith(TransactionStrategy.LOCAL)
.buildModule());
My use case is that I'm trying to remove user owned pessimistic locks
from the database when sessions expire in a class that implements
HttpSessionBindingListener.
Roughly:
public void valueUnbound(HttpSessionBindingEvent event)
workManager.beginWork();
deleteLocks(userID);
workManager.endWork();
@Transactional
public void deleteLocks(String userID)
dao.findByLockedBy(userID); // dies here.
.....
The Exception I'm getting is:
org.hibernate.SessionException: Session is closed!
at
org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:
72)
at org.hibernate.impl.SessionImpl.getTransaction(SessionImpl.java:
1342)
at
com.wideplay.warp.hibernate.HibernateLocalTxnInterceptor.invoke(HibernateLocalTxnInterceptor.java:
51)
at com.google.inject.InterceptorStackCallback
$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:64)
at
com.google.inject.InterceptorStackCallback.intercept(InterceptorStackCallback.java:
44)
at org.example.photo.data.dao.PhotoDataDAO$$EnhancerByGuice$
$56f5464c.findByLockedBy(<generated>)
at
org.example.photo.common.security.PhotoSession.deleteLocks(PhotoSession.java:
116)
at
org.example.photo.common.security.PhotoSession.valueUnbound(PhotoSession.java:
101)
at
weblogic.servlet.internal.session.SessionData.removeAttribute(SessionData.java:
647)
at
weblogic.servlet.internal.session.SessionData.removeAttribute(SessionData.java:
629)
at
weblogic.servlet.internal.session.SessionData.remove(SessionData.java:
878)
at
weblogic.servlet.internal.session.MemorySessionContext.invalidateSession(MemorySessionContext.java:
69)
at weblogic.servlet.internal.session.SessionContext
$InvalidationAction.run(SessionContext.java:944)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:
321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.session.SessionContext
$SessionInvalidator.cleanupExpiredSessions(SessionContext.java:862)
at weblogic.servlet.internal.session.SessionContext$SessionInvalidator
$1.run(SessionContext.java:794)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:
321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.session.SessionContext
$SessionInvalidator.timerExpired(SessionContext.java:788)
at weblogic.timers.internal.TimerImpl.run(TimerImpl.java:273)
at weblogic.work.SelfTuningWorkManagerImpl
$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
The session is injected into the DAO by Guice. The DAO is injected
into my HttpSessionBindingListener implementor by Guice as well.
Any hints on what to try would be appreciated.
--
You received this message because you are subscribed to the Google Groups
"google-guice" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/google-guice?hl=en.
