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Re: [eclipselink-users] Enable eclipse-link dynamic weaving in an Eclipse RCP application
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Gero,
I may have the acronyms wrong, by PDE I mean project development environment (or non-OSGI/bundles) development - but this might not be the right name - or normal Eclipse Java projects with a .project and .classpath file at their root where the Eclipse Orbit projects for javax.persistence, other dependent projects (via the plugins directory) and the EclipseLink SVN projects for org.eclipse.persistence are loaded up in your IDE. As for Eclipse plugins I have not tried this way.
See
http://wiki.eclipse.org/EclipseLink/Building
thank you
/Michael
-----Original Message-----
From: eclipselink-users-bounces@xxxxxxxxxxx [mailto:eclipselink-users-bounces@xxxxxxxxxxx] On Behalf Of Geronimo M. Hernandez
Sent: November 7, 2011 10:20
To: EclipseLink User Discussions
Subject: Re: [eclipselink-users] Enable eclipse-link dynamic weaving in an Eclipse RCP application
Hello,
@cliviu75
sorry for disturbing your thread
@Michael
Michael O'Brien wrote:
> In a non-OSGI (regular PDE) project, you set the
> weaving/instrumentation agent in one of at least 3 ways
> 1) include the aggregated eclipselink.jar (it contains the services
> directory)
> 2) include the resources folder of the JPA subproject <classpathentry
kind="lib" path="/org.eclipse.persistence.jpa/resource" />
> 3) include the services/javax.persistence.spi.PersistenceProvider file in
> your META-INF where your persistence.xml lives - set it to
> "org.eclipse.persistence.jpa.PersistenceProvider"
>
> This is all PDE related - so may not help in this OSGI case.
Is this true for eclipse 3.7 ?
If so, could you please guide me too?
I debugged down the creation of EntityManagerFactory and EntityManager from a
PDE-plugin and from what I saw, the plugins classloader does not even try to
look into a library.
If I got it right, this is explicitly disabled by resetting the plugins
classloader internally.
Or is there a major difference between adding a library and adding a dependency
to another plugin?
So how do I have to add the eclipselink.jar to a plugin, that all service
loading succeeds?
kind regards
Gero
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