Re: [jbosscache-dev] Using Apache DBCP in NonManagedConnectionFactory
In that case it shouldn't be creating its own connections! :-) It
becomes a conn leak when put under load.
--
Manik Surtani
Lead, JBoss Cache
JBoss, a division of Red Hat
Email: manik(a)jboss.org
Telephone: +44 7786 702 706
MSN: manik(a)surtani.org
Yahoo/AIM/Skype: maniksurtani
On 12 Oct 2006, at 18:27, Hany Mesha wrote:
The name of the class says it all
"NonManagedConnectionFactory".
It's meant to be managed by a transaction. If the user is looking
to manage the connection himself either with a custom connection
pooling or otherwise, he/she should be looking at using
ManagedConnectionFactory and vendor specific implementation of
that. I know that Oracle, Derby and perhapes the rest of the DB
vendors provide implementation for managed connection factories to
handle concurrency situations such as this one.
-Hany
Hany M. Mesha
Sr. Software Engineer, Consultant
Novell Identity Management Engineering
Toronto, Canada
hmesha(a)novell.com
Mobile: 416-456-6945
skype: hanymesha
Novell, Inc.
SUSE® Linux Enterprise 10
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>>> "Vladimir Blagojevic" <vladimir.blagojevic(a)jboss.com>
10/12/06
>>> 1:01 PM >>>
Never underestimate people's stupidity, like me for example. On a more
serious note, can this pooling be isolated and then use interchangable
pooling implementations? How does hibernate make it interchangable?
They
must be using some adaptation layer?
My main point is to see what they have done and not reinvent the
wheel.
> ----- Original Message-----
> From: Manik Surtani [mailto:manik@jboss.org]
> Sent: Thursday, October 12, 2006 12:53 PM
> To: Vladimir Blagojevic
> Cc: jbosscache- dev(a)lists.jboss.org
> Subject: Re: [jbosscache- dev] Using Apache DBCP in
> NonManagedConnectionFactory
>
> I doubt anyone would use a cache loader if JBC is a cache for
> Hibernate. :- )
>
> This is more for standalone cases, not even within an app
> server since then the app server would provide db conn pooling.
> --
> Manik Surtani
>
> Lead, JBoss Cache
> JBoss, a division of Red Hat
>
> Email: manik(a)jboss.org
> Telephone: +44 7786 702 706
> MSN: manik(a)surtani.org
> Yahoo/AIM/Skype: maniksurtani
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