Hello Sahoo,
When using Container Managed EntityManagers in GlassFish TopLink does not cache the connections. TopLink will only cache the connections when a Java SE style deployment is configured to connect to the datasource throught the direct connect properties in the persistence.xml file.
--Gordon
-----Original Message-----
From: Sanjeeb.Sahoo_at_Sun.COM [mailto:Sanjeeb.Sahoo_at_Sun.COM]On Behalf Of
Sanjeeb Kumar Sahoo
Sent: Wednesday, August 30, 2006 6:06 AM
To: dev_at_glassfish.dev.java.net; Yorke Gordon J
Cc: Kshitiz Saxena
Subject: Re: EJB/ Toplink Query
Gordon,
Can you please clarify the following: when TopLink Essential is used as
a JPA provider in GlassFish server environment, does it cache the
connections or not?
Thanks,
Sahoo
Gordon Yorke wrote:
> Hello,
> When connected to a External Connection Pool TopLink Essentials
> will not cache the connections.
> --Gordon
>
> -----Original Message-----
> *From:* Jagadish.Ramu_at_Sun.COM [mailto:Jagadish.Ramu_at_Sun.COM]*On
> Behalf Of *Jagadish Prasath Ramu
> *Sent:* Saturday, August 19, 2006 6:16 AM
> *To:* dev_at_glassfish.dev.java.net
> *Cc:* Kshitiz Saxena
> *Subject:* EJB/ Toplink Query
>
> Hi,
> We are planning to implement a feature "connection-leak-tracing
> <http://www.glassfishwiki.org/gfwiki/attach/OnePagersOrFunctionalSpecs/ConnectionPoolOnePager.html>"
> for connection pool.
>
> This feature will help to diagnose potential connection leaks.
> (applications not returning connection to pool).
> "connection leak timeout" property : If a connection is not
> returned within "connection leak timeout", we report
> that the connection is leaked.
>
> I think, EJB/ toplink caches the connections. If it is caching the
> connections, connection-leak-tracing logic gets affected.
> Can someone please provide more background on this ?
>
> Thanks,
> -Jagadish/Kshitiz
>
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe_at_glassfish.dev.java.net
For additional commands, e-mail: dev-help_at_glassfish.dev.java.net