Hi Peter,
You file it in issue tracker (you'll need to log in to be able to do it),
and choose FEATURE for the issue type.
regards,
-marina
Peter Havelaar wrote:
> Hi Tom,
>
> where would I submit the feature request? On this list?
>
> Peter
>
> ----- Original Message -----
> From: "Tom Ware" <tom.ware_at_oracle.com>
> To: <persistence_at_glassfish.dev.java.net>
> Sent: Wednesday, August 30, 2006 7:04 PM
> Subject: Re: TopLink Cluster Documentation
>
>
> Hi Peter,
>
> Server sessions and client sessions are not distributed artifacts.
> They are a means of managing applications that run on the same server.
>
> The way to manage applications running on distributed servers is to
> configure all of the things mentioned below in a manner appropriate for
> your architecture. (optimistic locking, cache type/size, and query
> refreshing)
>
> A feature request for that kind of support in TopLink Essentials would
> be a good idea.
>
> -Tom
>
> Peter Havelaar wrote:
>
>
>>Hi Tom and Doug,
>>
>>how do you create a client session from server A (running on host A) to one
>>server session on server B (running on host B).
>>And how do you configure the mechanism for the sessions to communicat
>>changes to each other.
>>
>>Kind regards,
>>Peter
>>
>>----- Original Message -----
>>From: "Tom Ware" <tom.ware_at_oracle.com>
>>To: <persistence_at_glassfish.dev.java.net>
>>Sent: Wednesday, August 30, 2006 5:53 PM
>>Subject: Re: TopLink Cluster Documentation
>>
>>
>>Hi Peter,
>>
>> 'Just a small addition to Doug's comments about configuration.
>>
>> When you are using JPA, you automatically get server sessions and
>>client sessions. An EntityManagerFactory has a server session that
>>exists in it (and is in fact, somewhat analagous to a server session).
>>As you obtain EntityManager's from it, you get EntityManager's that have
>>client sessions derived from that server session. The configuration
>>information Doug supplied below allows you to configure how the caching
>>will occur in those sessions.
>>
>>-Tom
>>
>>Doug Clarke wrote:
>>
>>
>>
>>
>>>Peter,
>>>
>>>TopLink's default caching is to cache entities in its shared cache,
>>>container within the server session. This shared cache spans entity
>>>managers and transactions.
>>>
>>>As shown in table 1-2 of Tom's second link there are two persistence unit
>>>properties of interest:
>>>
>>>toplink.cache.shared.default - the default caching used for all entity
>>>types. Setting this to false will put you in a cache per EntityManager
>>>(client session) with no sharing between clients.
>>>
>>>toplink.cache.shared.<ENTITY> - allows you to use a different setting per
>>>entity type then the default.
>>>
>>>Cheers,
>>>
>>>Doug
>>>
>>>-----Original Message-----
>>>From: Peter Havelaar [mailto:peter-java_net_at_jabbah.net]
>>>Sent: Wednesday, August 30, 2006 11:34 AM
>>>To: persistence_at_glassfish.dev.java.net
>>>Subject: Re: Toplink Cluster Documentation
>>>
>>>
>>>Thank you Tom,
>>>
>>>I see when persisting an object it gets written to the session cache of
>>>the
>>>parent server.
>>>How do you configure Toplink to have a session server and clients?
>>>
>>>Regards,
>>>Peter
>>>
>>>----- Original Message -----
>>>From: "Tom Ware" <tom.ware_at_oracle.com>
>>>To: <persistence_at_glassfish.dev.java.net>
>>>Sent: Wednesday, August 30, 2006 3:56 PM
>>>Subject: Re: Toplink Cluster Documentation
>>>
>>>
>>>Hi Peter,
>>>
>>>TopLink Essentials does not currently include any specific clustering
>>>support. Its caching functions in a cluster through effective
>>>configuration
>>>of optimistic locking, cache type/size, and query refreshing.
>>>
>>>Here is a good article describing the core locking/caching functionality
>>>of
>>>TopLink -
>>>http://www.oracle.com/technology/tech/java/newsletter/articles/toplink/toplink_caching_locking.html
>>>
>>>For details of how to configure TopLink Essential's caching see -
>>>http://www.oracle.com/technology/products/ias/toplink/jpa/resources/toplink-jpa-extensions.html#TopLinkCaching
>>>
>>>
>>>-Tom
>>>
>>>Peter Havelaar wrote:
>>>
>>>
>>>
>>>
>>>
>>>
>>>>Hello guys,
>>>>
>>>>I have been trying to find the documentation of how to setup a cluster
>>>>configuration with Toplink JPA in glassfish.
>>>>Can anyone point me in the right direction?
>>>>And how does Toplink's cluster capabilities integrate with Glassfish's
>>>>V2 new cluster abilities.
>>>>
>>>>Regards,
>>>>Peter Havelaar
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>