In that case I believe the message is correct and appropriate.  If the db
server really hangs, fix your sql.  If it just takes a really long time you
might consider making a separate pool for these long computations with a
timeout several times longer than the length of the computation.

david jencks

On 2003.02.21 05:01 Kristian Köhler wrote:
> Hi Bernie
> 
> > can you tell me the name of the driver JAR and driver class. We're
> using
> > JBoss 3.0.5 with Oracle 8i and have these kinds of problems frequently.
> 
> It was an Inetsoftware Oracle Driver.
> The problem occurred in the following szenario:
> 
> A "complex" SQL Statement gets executed on the DB Server.
> The Server runs up to 100% workload and stays there "forever".
> The Server continued running but did not release its connections.
> 
> Kristian
> 
> --
> Orientation in Objects GmbH
> http://www.oio.de
> 
> > -----Ursprüngliche Nachricht-----
> > Von: Kristian Köhler [mailto:[EMAIL PROTECTED]]
> > Gesendet: Freitag, 21. Februar 2003 09:47
> > An: [EMAIL PROTECTED]
> > Betreff: AW: [JBoss-user] ManagedConnections Available!
> >
> >
> > Which DB Driver do you use?
> > We had similar problems with an Oracle Driver.
> > Are you sure your Driver works correct?
> >
> > Kristian
> >
> > --
> > Orientation in Objects GmbH
> > http://www.oio.de
> >
> > > -----Ursprüngliche Nachricht-----
> > > Von: [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED]]Im Auftrag von nfs_
> nfs
> > > Gesendet: Freitag, 21. Februar 2003 09:22
> > > An: [EMAIL PROTECTED]
> > > Betreff: Re: [JBoss-user] ManagedConnections Available!
> > >
> > >
> > > Hi Alex Loubyansky,
> > >
> > > Thanks for your response i am starting my website and having
> > problem with
> > > this managed connection,and also closing all the connections
> > > result set and
> > > statements,but still getting this error sometimes.I need urgent help.
> > >
> > > My website URL :http://www.thesoftwareobjects.com
> > > email :[EMAIL PROTECTED],[EMAIL PROTECTED]
> > >
> > > Thanks again.
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > >From: Alex Loubyansky <[EMAIL PROTECTED]>
> > > >Reply-To: [EMAIL PROTECTED]
> > > >To: nfs_ nfs <[EMAIL PROTECTED]>
> > > >Subject: Re: [JBoss-user] ManagedConnections Available!
> > > >Date: Fri, 21 Feb 2003 09:12:17 +0200
> > > >
> > > >This means there are no more available connections in the pool.
> > > >Make sure you properly handle them, i.e. closing them correctly.
> Also
> > > >more info about what you are doing would give more response.
> > > >
> > > >alex
> > > >
> > > >Friday, February 21, 2003, 7:17:40 AM, nfs_ nfs wrote:
> > > >nn> Hi all,
> > > >nn> Anyone knows why this error "HTTP ERROR: 500 SQL Exception while
> > > >getting DB
> > > >nn> connection : org.jboss.util.NestedSQLException: No
> > ManagedConnections
> > > >nn> Available!; - nested throwable:
> > (javax.resource.ResourceException: No
> > > >nn> ManagedConnections Available!)"
> > > >
> > > >nn> showing up ?,if this error is for database connection than
> > > do i have to
> > > >nn> specify the limit of database connection in JBoss ?.
> > > >
> > > >
> > > >nn> Thanks in advance.
> > > >
> > > >
> > > >
> > > >
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