Gianluca,
> Hi!
>
> In the jboss mailinglist archive I found the mail Georg
> Rehfeld mail (08 May
> 2001) with subject: Transaction blocks forever, LOCKING-WAITING
>
> > > ...
> > > I can access several beans in the first
> > > place, but after a short while I again get a block in the JNDI
> > > lookup() method followed by a transaction timeout message but
> > > with no exception raised. The entity bean remains associated
> > > with the transaction for ever; the next access to it again
> > > produces the millions of 'LOCKING-WAITING (TRANSACTION)'
> > > messages and only a server shutdown helps. .......
>
> I read the Bordet Simone reply that this is a bug and it has
> to add on the
> SourceForge site...
I don't know if Georg submitted a simple example that reproduces the
problem, but we plan to work on this ASAP, will be fixed very soon. Anyway
hang in a JNDI lookup is very strange and should not have something to do
with transactions.
If you do have a very simple case that reproduces the problem, please submit
it if Georg didn't do that, it will greatly help to fix this bug. I would
suggest to submit it anyway, the more the cases the simpler the fix.
Simon
> I have gotten the same problem with my configuration: I'm
> using the last version
> of jboss (2.2.2), jakarta-tomcat-3.2.2 (apache 1.3.19 with
> mod_jk connection
> with tomcat). My OS is windows 2000, my database system is
> Oracle 8i (8.1.6
> under LINUX).
>
> Now I have to decide what I have to do with my project
> (change architecture,
> change application server, ...).
> I have to leave jboss? :-(
>
> Is it possible to know if this bug will be fix soon and when?
>
> Thank a lot
> Gianluca Mameli
>
> --------------------------------------------------------------
> ------------------
> PS My problems:
>
> I'm using the last version of jboss (2.2.2),
> jakarta-tomcat-3.2.2 (apache 1.3.19
> with mod_jk connection with tomcat). My OS is windows 2000,
> my database system
> is Oracle 8i (8.1.6 under LINUX).
>
> I have the same (or similar) problem:
>
> I'm using CMP entitys and after a while I'm using the entitys
> by a session I get
> a lot of this log message (millions):
>
> [Scenario] LOCKING-WAITING (TRANSACTION) for id 1 ctx.hash 8040172
> tx:TransactionImpl:XidImpl [FormatId=257,
> GlobalId=byrne//801, BranchQual=]
>
> and some time between the message log before in the log file I found:
>
> [ScenarioShp] Transaction XidImpl [FormatId=257, GlobalId=byrne//799,
> BranchQual=] timed out. status=STATUS_ACTIVE
> ...
> [ScenarioShp] Transaction XidImpl [FormatId=257, GlobalId=byrne//801,
> BranchQual=] timed out. status=STATUS_ACTIVE
> ...
> [ScenarioShp] Transaction XidImpl [FormatId=257, GlobalId=byrne//803,
> BranchQual=] timed out. status=STATUS_ACTIVE
> ...
>
>
> Another similar problem I think is the following:
>
> I have 2 application deployed in jboss:
> - application A: datasource DA, database DBA
> - application B: datasource DB, database DBA
>
> In both applications I'm using some entity CMP and a session
> (stateless).
>
> Application B in a session bean (stateless) uses some entity
> of application A,
> because need to make a copy in the application B. So it get
> information from
> application A by entity, create new entity in the application
> B and make a copy.
> After a while my application don't give me any answer, but I
> didn't get any
> exception (like a loop).
> After some time in the log file I get the message:
>
> [Emergenza] Transaction XidImpl [FormatId=257,
> GlobalId=byrne//441, BranchQual=]
> timed out. status=STATUS_ACTIVE
>
> but the application still blocked and I have to restart JBoss.
>
> ----------------------------------------------------------------------
> Gianluca Mameli email:[EMAIL PROTECTED]
> Automated Reasoning Systems url:http://sra.itc.it
> ITC-irst phone: +39-0461-314331
> Via Sommarive, 18 38050 Povo - Trento - Italy fax: +39-0461-302040
> ----------------------------------------------------------------------
>
>
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