Hi Armin, I just did a cvs diff on the source and this is what I got:
RCS file: /home/cvspublic/jakarta-ojb/src/java/org/apache/ojb/odmg/ObjectEnvelopeTable ..jav a,v retrieving revision 1.18 diff -r1.18 ObjectEnvelopeTable.java 63a64 > import java.util.Vector; 215c216,219 < iter = mvOrderOfIds.iterator(); --- > Vector tmp = new Vector(); > tmp.addAll( mvOrderOfIds ); > //iter = mvOrderOfIds.iterator(); > iter = tmp.iterator(); It seems that the source is the same as what I used when the problem came up. Are you sure that the changed file is ObjectEnvelopeTable.java. Is my revision right? --Bill. ----- Original Message ----- From: "Armin Waibel" <[EMAIL PROTECTED]> To: "OJB Users List" <[EMAIL PROTECTED]> Sent: Friday, March 07, 2003 12:55 AM Subject: Re: ODMG recursive locking / ConcurrentModificationException > Hi Bill, > > checked in that fix? yesterday after reading your post ;-) > Would be nice if you could try out my solution > (changed: ObjectEnvelopeTable.java). > > regards, > Armin > > ----- Original Message ----- > From: "V.B. Skrypnyk" <[EMAIL PROTECTED]> > To: "OJB Users List" <[EMAIL PROTECTED]> > Sent: Friday, March 07, 2003 8:21 AM > Subject: Re: ODMG recursive locking / ConcurrentModificationException > > > > 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] > > > > > > > > > --------------------------------------------------------------------- > 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]
