Guys - about a week ago there was a thread related to the subject matter above.
We still have a problem when attempting to delete an entity that has a 1:M
relationship using CMR 2 and a cascade delete tag.
The error we receive whilst attempting to remove the parent entity is as follows:-
13:57:43,693 ERROR [LogInterceptor] TransactionRolledbackLocalException, causedBy:
java.lang.IllegalStateException: removing bean lock and it has tx set!
at
org.jboss.ejb.plugins.lock.QueuedPessimisticEJBLock.removeRef(QueuedPessimisticEJBLock.java:473)
at org.jboss.ejb.BeanLockManager.removeLockRef(BeanLockManager.java:78)
at
org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockInterceptor.java:124)
at
org.jboss.ejb.plugins.EntityCreationInterceptor.invoke(EntityCreationInterceptor.java:69)
We have checked the descriptors for the relationships and these appear to be the same
as various examples regarding 1:M and cascade delete. The cascade delete will work in
the same JBoss session that the parent and child entities were created in, but will
fail if the delete is attempted after a restart of JBoss.
We did note that in thread
http://www.mail-archive.com/jboss-user@;lists.sourceforge.net/msg22239.html Adrian
Brock indicated that he had resolved the matter after Alexey Yudichev offered some
assistance.
If anyone could help us on this matter even we would very much appreciate it. There
are various indications that this problem has been resolved in a number of different
JBoss versions - Is 3.0.2 one of them or is there a work around that we require?
Our Config:-
JBoss 3.0.2
Windows 2000 server
MySQL 2.0.11-bin.jar
Regards and thanks in advance
Alan.
PS. If it helps I have included the original defect thread below...
We are getting a similar error (see below) from a Stateless Session bean using JBoss
3.0.2.
We are also using the "Required" transaction attribute. The error occurs after the
following sequence of events:
1) create some data using entity beans, via a session facade
2) Shutdown JBoss
3) Restart JBoss
4) Remove the data using entity beans, via a session facade
Are we possibly doing something wrong or is this related to the same bug?
Regards
Chris
This is the error message:
2002-10-10 14:37:50,699 ERROR
[com.yambay.mdrover.erp.proxy.session.ERPTestManagerBean] Failed due to remote
exception removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!; nested exception is:
javax.ejb.TransactionRolledbackLocalException: removing bean lock and it has
tx set!; CausedByException is:
removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!
javax.transaction.TransactionRolledbackException: removing bean lock and it has tx
set!; CausedByException is:
removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!; nested exception is:
javax.ejb.TransactionRolledbackLocalException: removing bean lock and it has
tx set!; CausedByException is:
removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!; CausedByException is:
removing bean lock and it has tx set!
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:230)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:178)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:60)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:130)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:203)
at
org.jboss.ejb.StatelessSessionContainer.invoke(StatelessSessionContainer.java:313)
at org.jboss.ejb.Container.invoke(Container.java:720)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:98)
at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:102)
at
org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:73)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:76)
at
org.jboss.proxy.ejb.StatelessSessionInterceptor.invoke(StatelessSessionInterceptor.java:111)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
at $Proxy61.removeJob(Unknown Source)
at
com.yambay.mdrover.erp.proxy.session.ERPTestManagerBean.clearCache(ERPTestManagerBean.java:661)
at com.yambay.mdrover.erp.proxy.session.ERPTestManagerBean.runTestCase
...
-----Original Message-----
From: Adrian Brock [mailto:warjort@;hotmail.com]
Sent: Friday, 11 October 2002 7:40 PM
To: [EMAIL PROTECTED]
Subject: Re: [JBoss-user] Re: "removing bean lock and it has tx set" -
question
Hi Michael,
I've applied the fix to the 2.4 branch.
Regards,
Adrian
>From: Michael Rudorfer <[EMAIL PROTECTED]>
>Reply-To: [EMAIL PROTECTED]
>To: [EMAIL PROTECTED]
>Subject: [JBoss-user] Re: "removing bean lock and it has tx set" - question
>Date: Fri, 11 Oct 2002 10:47:28 +0200
>
>Did I get you right, Bill?
>
>You think that this is a bug in Jboss, not a problem with
>me, using transactions in a wrong way?
>
>Michael
>
>Bill Burke wrote:
>
> > Can you log a bug on this, copy this email, and assign to me?
> >
> > patriot1burke
> >
> > Thanks,
> >
> > Bill
> >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > > [mailto:jboss-user-admin@;lists.sourceforge.net]On Behalf Of Michael
> > > Rudorfer
> > > Sent: Thursday, October 10, 2002 11:38 AM
> > > To: [EMAIL PROTECTED]
> > > Subject: [JBoss-user] "removing bean lock and it has tx set" -
>question
> > >
> > >
> > > Hi there!
> > >
> > > I have the following problem:
> > >
> > > I am using Jboss 2.4.6 with CMP (jaws) and Container
> > > Managed Transaction.
> > > I have a Stateful Session bean with a bussiness method,
> > > that utilizes entity beans. The transaction type of that bussiness
> > > method is set to "required". When there are many entity beans
> > > to be accessed, jboss crashes with the follwing error message:
> > >
> > > [16:22:34,047,AttributeDetailBean] TRANSACTION ROLLBACK EXCEPTION:
> > > javax.transaction.TransactionRolledbackException: removing bean lock
>and
> > > it has tx set!; nested exception is:
> > > java.lang.IllegalStateException: removing bean lock and it has tx
>set!
> > > java.lang.IllegalStateException: removing bean lock and it has tx set!
> > > at
> > > org.jboss.ejb.plugins.lock.QueuedPessimisticEJBLock.removeRef(Queu
> > > edPessimisticEJBLock.java:468)
> > >
> > > at
>org.jboss.ejb.BeanLockManager.removeLockRef(BeanLockManager.java:78)
> > >
> > > at
> > > org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockInter
> > > ceptor.java:142)
> > >
> > > ....
> > >
> > > My guess is, that some of the entity beans are beeing passivated
> > > during the transaction, because the problem gets worse if you set
> > > the "max-capacity"-parameter in standardjboss.xml to a smaller value.
> > > Of course setting the value to a higher number helps in the first
>place,
> > >
> > > but isn't a solution to the problem.
> > >
> > > Any thoughts on that?
> > >
> > > What is the desired way to use transactions for a bussiness method
> > > that itself calls many different methods on a lot of other beans?
> > > What happens to a container managed transaction
> > > if one of the beans that it utilized is passivated?
> > >
> > > Any help would be appreciated.
> > >
> > > Thanks
> > > Michael
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > -------------------------------------------------------
> > > This sf.net email is sponsored by:ThinkGeek
> > > Welcome to geek heaven.
> > > http://thinkgeek.com/sf
> > > _______________________________________________
> > > JBoss-user mailing list
> > > [EMAIL PROTECTED]
> > > https://lists.sourceforge.net/lists/listinfo/jboss-user
> >
> > -------------------------------------------------------
> > This sf.net email is sponsored by:ThinkGeek
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>
>--
>Dipl.-Inform. Univ.
>Michael Rudorfer
>Senior Software Engineer
>
>Wearix Software GmbH
>Unterhachinger Stra�e 75
>81737 M�nchen
>
>Tel.: +49-89-54 88 28-915
>Fax : +49-89-54 88 28-88
>
>www.wearix.com
>
>
>
>
>
>
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