Hi Christopher,
Strange!
I think others using successfully OJB with structs.
Could you please give some more information.
OJB version?
stack trace?
using client/server?
when does it crash? at the beginning, while running?
regards,
Armin
----- Original Message -----
From: "Christopher Cheng" <[EMAIL PROTECTED]>
To: "OJB Users List" <[EMAIL PROTECTED]>; "Armin Waibel"
<[EMAIL PROTECTED]>
Sent: Thursday, November 07, 2002 10:04 AM
Subject: Re: OJB.properties values
> I am using Struts with OJB to build my web application. I checked
every
> Action class in my webapp that is using the broker, but seems that it
is
> still crashing.
>
> PersistenceBroker broker = null;
> try {
> broker = PersistenceBrokerFactory.defaultPersistenceBroker();
> ....
> return mapping.findForward("success");
> }
> finally {
> try { broker.close(); } catch (Exception e) { }
> }
>
> ----- Original Message -----
> From: "Armin Waibel" <[EMAIL PROTECTED]>
> To: "OJB Users List" <[EMAIL PROTECTED]>; "Christopher
Cheng"
> <[EMAIL PROTECTED]>
> Sent: Wednesday, November 06, 2002 3:28 PM
> Subject: Re: OJB.properties values
>
>
> > Hi Christopher,
> >
> > OJB was shipped with stress tests (bin\build.bat performance2, ...
> > performance)
> > all tests passed with standard values
> >
> > maxActive=100
> > maxConnectionsInPool=21
> >
> > Do you use the client/server mode?
> > If not and you using PB-api and if your app is running for a while
and
> > then chrash, I think
> > you have a PersistenceBroker leak (don't call broker.close() after
use).
> >
> > regards,
> > Armin
> >
> > ----- Original Message -----
> > From: "Christopher Cheng" <[EMAIL PROTECTED]>
> > To: <[EMAIL PROTECTED]>
> > Sent: Wednesday, November 06, 2002 6:46 AM
> > Subject: OJB.properties values
> >
> >
> > My application always throws
> > rethrown as org.apache.ojb.broker.PersistenceBrokerException: Could
not
> > borrow connection from pool -
> > org.apache.ojb.broker.metadata.JdbcConnectionDescriptor:
> > JdbcConnectionDescriptor
> >
> > What is an optmal/standard values in OJB.properties? Here is mine
> >
> > ServerThreadCount=100
> > BrokerPoolSize=10000
> > maxActive=10000
> > maxIdle=-1
> > maxWait=2000
> > timeBetweenEvictionRunsMillis=1000
> > minEvictableIdleTimeMillis=10000
> > whenExhaustedAction=2
> > maxConnectionsInPool=1000
> >
> >
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