Hi Armin, I modified the code manually by adding the temp vector solution. That worked. If your fix w/o temp vector was checked in the CVS before 2-3 days ago (that's when I encountered it in the newly downloaded CVS version), then the problem still persists.
Cheers, --Bill. ----- Original Message ----- From: "Armin Waibel" <[EMAIL PROTECTED]> To: "OJB Users List" <[EMAIL PROTECTED]> Sent: Thursday, March 06, 2003 12:15 AM Subject: Re: ODMG recursive locking / ConcurrentModificationException > Hi Bill, > > I checked in a fix? in CVS without using a temp vector. > Did this solution works for you? > > regards, > Armin > > ----- Original Message ----- > From: "V.B. Skrypnyk" <[EMAIL PROTECTED]> > To: "OJB Users List" <[EMAIL PROTECTED]> > Sent: Thursday, March 06, 2003 7:32 AM > Subject: Re: ODMG recursive locking / ConcurrentModificationException > > > > I just added code for a temporary vector and it worked. The change > below > > must have gotten lost. > > Or was there a problem with the solution? > > --Bill. > > > > ----- Original Message ----- > > From: "V.B. Skrypnyk" <[EMAIL PROTECTED]> > > To: "OJB Users List" <[EMAIL PROTECTED]> > > Sent: Wednesday, March 05, 2003 10:24 PM > > Subject: ODMG recursive locking / ConcurrentModificationException > > > > > > > Hi, > > > > > > I found a thread on the list > > > > > > (http://archives.apache.org/eyebrowse/[EMAIL PROTECTED] > apac > > > he.org&msgId=593039) in which it is said: > > > >Indeed you stumbled across a bug in the ObjectEnvelopeTable class. > The > > > >bug was fixed on 2002/12/23 13:27:59 which means it is not > available on > > > >version 0.9.8. It is however available directly from the cvs > server. > > > > > > > >The Concurrent Modification Exception occurs while upgrading the > > > >locks in a commit operation of the ObjectEnvelopeTable class. The > > > >solution we came up with was to iterate over temporary vector while > > > >upgrading the locks. > > > > > > > >Cheers, > > > >Luis Cruz > > > I have just downloaded the latest cvs version, and I have the same > > problem. > > > Did the change get lost by any chance? > > > --Bill > > > My stack trace: > > > [java] java.util.ConcurrentModificationException [java] > at > > > > java.util.AbstractList$Itr.checkForComodification(AbstractList.java:444) > > > [java] [org.apache.ojb.odmg.ObjectEnvelopeTable] ERROR: Commit on > object > > > level failed for tx [EMAIL PROTECTED] > [java] > > > at java.util.AbstractList$Itr.next(AbstractList.java:417) [java] > > at > > > > > > org.apache.ojb.odmg.ObjectEnvelopeTable.commitAllEnvelopes(ObjectEnvelop > eTab > > > le.java:218) [java] at > > > > > > org.apache.ojb.odmg.ObjectEnvelopeTable.commit(ObjectEnvelopeTable.java: > 187) > > > [java] null [java] [org.apache.ojb.odmg.TransactionImpl] ERROR: > Could > > > not prepare for commit: null [java] at > > > > > > org.apache.ojb.odmg.TransactionImpl.doCommitOnObjects(TransactionImpl.ja > va:3 > > > 26) [java] at > > > > org.apache.ojb.odmg.TransactionImpl.prepare(TransactionImpl.java:575) > > > [java] at > > > org.apache.ojb.odmg.TransactionImpl.commit(TransactionImpl.java:525) > > > [java] at test.Test.main(Test.java:70) [java] > > > [org.apache.ojb.broker.accesslayer.ConnectionManagerImpl] INFO: > Rollback > > was > > > called, do rollback on current connection > > > [EMAIL PROTECTED] [java] > > > java.sql.SQLException: General error: Warning: Some > non-transactional > > > changed tables couldn't be rolled back [java] at > > > org.gjt.mm.mysql.MysqlIO.sendCommand(MysqlIO.java:497) [java] > > > [org.apache.ojb.broker.accesslayer.ConnectionManagerImpl] ERROR: > Rollback > > on > > > the underlying connection failed [java] at > > > org.gjt.mm.mysql.MysqlIO.sqlQueryDirect(MysqlIO.java:550) [java] > > at > > > org.gjt.mm.mysql.MysqlIO.sqlQuery(MysqlIO.java:635) [java] > General > > > error: Warning: Some non-transactional changed tables couldn't be > rolled > > > back [java] at > > > org.gjt.mm.mysql.Connection.execSQL(Connection.java:882) [java] > at > > > org.gjt.mm.mysql.Connection.execSQL(Connection.java:815) [java] > at > > > org.gjt.mm.mysql.Connection.rollback(Connection.java:551) [java] > > at > > > > > > com.p6spy.engine.logging.P6LogConnection.rollback(P6LogConnection.java:1 > 45) > > > [java] at > > > > > > org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.localRollback(Co > nnec > > > tionManagerImpl.java:245) [java] at > > > > > > org.apache.ojb.broker.singlevm.PersistenceBrokerImpl.abortTransaction(Pe > rsis > > > tenceBrokerImpl.java:358) [java] at > > > > > > org.apache.ojb.broker.singlevm.PersistenceBrokerImpl.close(PersistenceBr > oker > > > Impl.java:320) [java] at > > > > > > org.apache.ojb.broker.singlevm.DelegatingPersistenceBroker.close(Delegat > ingP > > > ersistenceBroker.java:132) [java] at > > > > > > org.apache.ojb.broker.singlevm.PoolablePersistenceBroker.close(PoolableP > ersi > > > stenceBroker.java:28) [java] at > > > > org.apache.ojb.odmg.TransactionImpl.doClose(TransactionImpl.java:424) > > > [java] at > > > org.apache.ojb.odmg.TransactionImpl.commit(TransactionImpl.java:548) > > > [java] at test.Test.main(Test.java:70) [java] > > > org.odmg.TransactionAbortedException [java] at > > > > > > org.apache.ojb.odmg.ObjectEnvelopeTable.commit(ObjectEnvelopeTable.java: > 198) > > > [java] at > > > > > > org.apache.ojb.odmg.TransactionImpl.doCommitOnObjects(TransactionImpl.ja > va:3 > > > 26) [java] at > > > > org.apache.ojb.odmg.TransactionImpl.prepare(TransactionImpl.java:575) > > > [java] at > > > org.apache.ojb.odmg.TransactionImpl.commit(TransactionImpl.java:525) > > > [java] at test.Test.main(Test.java:70) [java] Exception in > thread > > > "main" [java] Java Result: 1 > > > > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
