Simon, Marc
I'll give it a go.
Thanks
Andrew
> -----Original Message-----
> From: Bordet, Simone [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, January 30, 2001 6:51 PM
> To: 'jBoss'
> Subject: RE: [jBoss-User] LOCKING-WAITING (TRANSACTION)
>
>
> Andrew,
>
> > Marc
> >
> > How do I set up "nopassivation" caches? I'll give it a go.
>
> create a custom jboss.xml file as explained in
> http://www.jboss.org/documentation/contconf_howto.html#CacheConf
>
> > I still want / need to get my app working under jBoss so
> > would appreciate
> > any input.
>
> Can you try to use JBoss from the current CVS and see if you
> still have
> problems ?
>
> Regards,
>
> Simon
>
>
> >
> >
> > > -----Original Message-----
> > > From: marc fleury [mailto:[EMAIL PROTECTED]]
> > > Sent: Tuesday, January 30, 2001 12:33 PM
> > > To: jBoss
> > > Subject: RE: [jBoss-User] LOCKING-WAITING (TRANSACTION)
> > >
> > >
> > > That sounds like a bug with passivation...
> > >
> > > Can you run exactly the same test with "nopassivation" caches.
> > >
> > > Simone can you do a load test (jbosstest) over night with the
> > > passivation
> > > caches?
> > >
> > > It was an old bug in the caches and I wonder if it is not a cousin
> > >
> > > marc
> > >
> > >
> > > |-----Original Message-----
> > > |From: [EMAIL PROTECTED]
> > > |[mailto:[EMAIL PROTECTED]]On Behalf Of
> > Nortje, Andrew
> > > |Sent: Tuesday, January 30, 2001 4:36 AM
> > > |To: 'jBoss'
> > > |Subject: RE: [jBoss-User] LOCKING-WAITING (TRANSACTION)
> > > |
> > > |
> > > |Sorry to bash this LOCKING-WAITING (TRANSACTION) thing.
> > > (Nooooo I'm not
> > > |worried about the message... I'm worried about why there
> > > should be any
> > > |waiting of any kind in the case I discovered today )
> > > |
> > > |I let my app run over night with clients making requests. As
> > > before the app
> > > |runs smooth for a while, then a few LOCKING-WAITING messages
> > > scattered
> > > |about, then a whole bunch of them in a row and so on...
> > > |
> > > |This morning:
> > > |- Don't restart the app
> > > |- No one else using the app or the database
> > > |- App is idle i.e. all beans are idle (Lots of "Passivated
> > > |overaged bean..."
> > > |messages )
> > > |- Database is idle, nobody else using it
> > > |- Do select * from dba_dml_locks; on Oracle to check for
> > > locked rows - none
> > > |- I make a single client request - boom LOCKING-WAITING.
> > > |
> > > |Run exactly the same client request on its own( i.e. no
> > > concurrent client
> > > |request, so no LOCKING-WAITING messages ), a thousand
> > times at server
> > > |start-up and it will be fine.
> > > |
> > > |Is there a possiblity there may be bug in jBoss here somewhere.
> > > |
> > > |> -----Original Message-----
> > > |> From: marc fleury [mailto:[EMAIL PROTECTED]]
> > > |> Sent: Saturday, January 27, 2001 2:33 PM
> > > |> To: jBoss
> > > |> Subject: RE: [jBoss-User] LOCKING-WAITING (TRANSACTION)
> > > |>
> > > |>
> > > |> hey,
> > > |>
> > > |>
> > > |> I would have to look at it. Probably an exotic exception
> > > |> that goes through
> > > |> the container and the instance remains in cache with a
> > > |> transaction... don't
> > > |> know, can you really reproduce it or is it that you are just
> > > |> banging on the
> > > |> cache with many clients (in which case it is normal and it
> > > |> would explain the
> > > |> "recovery")
> > > |>
> > > |>
> > > |> marc
> > > |>
> > > |>
> > > |> |-----Original Message-----
> > > |> |From: [EMAIL PROTECTED]
> > > |> |[mailto:[EMAIL PROTECTED]]On Behalf Of
> > Tobias Frech
> > > |> |Sent: Friday, January 26, 2001 11:01 AM
> > > |> |To: jBoss
> > > |> |Subject: Re: [jBoss-User] LOCKING-WAITING (TRANSACTION)
> > > |> |
> > > |> |
> > > |> |Hi Andrew!
> > > |> |I know that problem. From time to time we see it too. But
> > > |> after an awful
> > > |> |long time (in measures of CPU time) the container recovers
> > > |> somehow. To
> > > |> |help to pin down that problem we could collect all the
> > > |> information about
> > > |> |when this occurs.
> > > |> |
> > > |> |Which version of JBoss are you using ?
> > > |> |
> > > |> |Can you reproduce this error or does it happen "randomly" ?
> > > |> |
> > > |> |Do you know if [InternalAccount] has just been called, was
> > > |> called before
> > > |> |or is not involved in any transaction at the time this
> > > happens ? I am
> > > |> |not sure, but the later could be the case for me.
> > > |> |
> > > |> |Cheers,
> > > |> |Tobias
> > > |> |
> > > |> |"Nortje, Andrew" wrote:
> > > |> |>
> > > |> |> What does LOCKING-WAITING (TRANSACTION) mean?
> > > |> |>
> > > |> |> 1. Does it mean the row in the database is locked? OR
> > > |> |> 2. Access to the particular entity bean is locked - the
> > > |> |non-reentrant bean
> > > |> |> thing.
> > > |> |>
> > > |> |> Some notes -
> > > |> |> - I have no reentrant entity beans
> > > |> |> - Application works fine for one customer buy transaction
> > > |> |> - Application works fine, for a while, with multiple
> > > customer buy
> > > |> |> transactions - then I get the LOCKING-WAITING
> > > |> (TRANSACTION) - forever
> > > |> |> - Seems like a deadlock
> > > |> |>
> > > |> |> Any ideas?
> > > |> |>
> > > |> |> Thanks
> > > |> |>
> > > |> |> Andrew
> > > |> |>
> > > |> |> [InternalAccount] Transaction insert() called
> > > |> Transaction: ID 0 Debit 0
> > > |> |> Credit 65 Amount 2.5 Parent 6192
> > > |> |> [InternalAccount] SQL: Insert into TRANSC ( TRANSC_ID,
> > > |> PARENT_TRANSC_ID,
> > > |> |> DEBIT_ACCOUNT_ID, CREDIT_ACCOUNT_ID, TRANSC_DATE,
> > > |> |EFFECTIVE_DATE, AMOUNT,
> > > |> |> STATUS, DESCRIPTION, TRANSC_TYPE_ID ) values ( 6195,
> > > 6192, 0, 65,
> > > |> |> to_date('2001-01-26 02:41:02','YYYY-MM-DD HH24:MI:SS'),
> > > |> |to_date('2001-02-25
> > > |> |> 02:41:02','YYYY-MM-DD HH24:MI:SS'), 2.5, 1,
> 'COMMISSION', 5 )
> > > |> |> [InternalAccount] Transaction: ID 6195 Debit 0
> > Credit 65 Amount
> > > |> |2.5 Parent
> > > |> |> 6192 Transaction amount = 2.5
> > > |> |> [InternalAccount] Updating account balance
> > > |> |> com.uni.account.InternalAccountBean@34cdfc
> > > |> |> For entity with ID 0
> > > |> |> Account ID 0
> > > |> |> Balance = 856.2 +
> > > |> |>
> > > -2.5##############################################################
> > > |> |> [Person] LOCKING-WAITING (TRANSACTION) for id
> > > |> |> com.uni.entity.myaccount.PersonPK@4a7c ctx.hash 6146369
> > > |> |> tx:TransactionImpl:XidImpl:[B@7fb9e1
> > > |> |> [InternalAccount] LOCKING-WAITING (TRANSACTION) for id
> > > |> |> com.uni.account.AccountPK@0 ctx.hash 4092026
> > > |> |> tx:TransactionImpl:XidImpl:[B@49e87
> > > |> |> [Person] LOCKING-WAITING (TRANSACTION) for id
> > > |> |> com.uni.entity.myaccount.PersonPK@4a7c ctx.hash 6146369
> > > |> |> tx:TransactionImpl:XidImpl:[B@43e93d
> > > |> |>
> > > |> |> --
> > > |> |>
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