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RE: [eclipselink-users] EclipseLink/Examples/JPA/WebLogic Web Tutorial: eclipselink.jar location 
George,
   Hi, thanks for the wiki review, its appreciated.
   I updated that section on the wiki to with more details below.  From past experience on other application servers this is the case, there may be other reasons when sharing modules  - I will update the page with more details after I physically verify the with/without/both scenarios on WebLogic.
   A smaller issue to keep in mind is the fact that WebLogic Server itself has a dependency on a JPA provider implementation during startup.

http://wiki.eclipse.org/EclipseLink/Examples/JPA/WebLogic_Web_Tutorial#EclipseLink_JAR_location

"
EclipseLink JAR location

It is not recommended that you distribute eclipselink.jar with your EAR application in a production environment. 

Why? One reason is that an application deployed EclipseLink jar will be lower on the server ClassLoader tree and will not be available to other modules or applications higher up due to hierarchical visibility constraints. However, there may be occasions during development or staging' that you will want to run a local copy or different version than the one loaded from the modules directory - I have not tested this scenario yet, a test of the 3 use cases will be required. 
"

Thank you
/michael

----------Original Message----------

From: "Patterson, George" <george.w.patterson@xxxxxxxxxxxxx>
Sent: Sun, February 01, 2009 1:00 AM
To: <eclipselink-users@xxxxxxxxxxx>
Subject: [eclipselink-users] EclipseLink/Examples/JPA/WebLogic Web Tutorial: eclipselink.jar location


Hi,

In this section of the very useful tutorial...


http://wiki.eclipse.org/EclipseLink/Examples/JPA/WebLogic_Web_Tutorial#E
clipseLink_JAR_location

It says that you shouldn't place eclipselink.jar in your EAR
application.  It doesn't say why, does anyone know?

> EclipseLink JAR location
> *	It is not recommended that you distribute eclipselink.jar with
your EAR application.

Thanks,
George


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