Re: [eclipselink-dev] 2.1 Design doc for JMS-MDB cache coordination

[christopher delahunt <christopher.delahunt@xxxxxxxxxx>]

Hello Sebastien,

I am not sure what you would need to make it easier to customize, other 
than more documentation, which is always needed.  TransportManager is 
abstract rather than an interface, but should still be easy to extend it 
or any of its subclasses with your own implementations, and the 
configuration (Sessions.xml or JPA properties) already allows specifying 
a user defined class to be used as the TransportManager. 

While it might be beyond the scope of the current feature, please let me 
know if there are any specific changes or details that are missing.  I 
would like to check in and shift to working on something else, but I'll 
try to work them in, or file a new bug/feature get them into EclipseLink 
later on.

Best Regards,
Chris

Sebastien Tardif wrote:
> Thanks for the improvement.
>
>  
>
> However, I still don't see any attempt to allow easy customization via 
> overriding, like mentioned here:
>
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=254287
>
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=244209
>
>  
>
> I'm not asking for anything fancy. Using Factory Method pattern like 
> mentioned in ["Design Pattern", 1994], would be a big improvement.
>
>  
>
> -----Original Message-----
> From: eclipselink-dev-bounces@xxxxxxxxxxx 
> [mailto:eclipselink-dev-bounces@xxxxxxxxxxx] On Behalf Of christopher 
> delahunt
> Sent: Thursday, February 04, 2010 3:15 PM
> To: Dev mailing list for Eclipse Persistence Services
> Subject: Re: [eclipselink-dev] 2.1 Design doc for JMS-MDB cache 
> coordination
>
>  
>
> New patch uploaded for 
>
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=214534
>
> that incorporates all the feedback received.
>
>  
>
> Please review and provide any additional feedback.
>
>  
>
> thanks in advance,
>
> Chris
>
>  
>
> christopher delahunt wrote:
>
> > https://bugs.eclipse.org/bugs/show_bug.cgi?id=214534
>
> > Patch uploaded for review and feedback
>
> > 
>
> > 
>
> > Best Regards,
>
> > Chris
>
> > 
>
> > christopher delahunt wrote:
>
> >> Design documentation can be found here:
>
> >> 
>
> >> 
> http://wiki.eclipse.org/EclipseLink/Development/2.1/JMSCacheCoordinationUsingMDB 
>
>
> >> 
> <http://wiki.eclipse.org/EclipseLink/Development/JPA_2.0/undelimited_identifiers> 
>
>
> >> 
>
> >> 
>
> >> Please provide feedback either by replying to this email or using the
>
> >> Wiki discussion page.
>
> >> 
>
> >> Thanks,
>
> >> Chris
>
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>
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>
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>
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