[jboss-dev-forums] [Design of POJO Server] - Re: Embbedded - broken - some fixes - still not working

[adrian@jboss.org]

"epbernard" wrote : 
  | Even if we define a proprietary abstraction implemented by JBoss AS and passed as an argument to createContainerEntityManagerFactory (in the Map), it does not solves the whole problem.
  | JBoss AS has to conform to the PersistenceUnitInfo contract so that other providers can bootstrap :)

I'm not saying don't support the spec. I'm saying we can optimize it.

There are really two seperate issues:

1) The embedded stuff where we don't require a packaging step to run tests,
we create a VFS context that collects the disparate resources from across
the IDE project. A sort of in memory symbolic link.
See the VFSTestCase in the embedded project.

2) Optimizing the scanning/parsing of the class files for annotations.
Scanning we can trim the list the list to speed things up
since we already did the scan and know which are @Entity.
And we've already parse those classes that do match.

The issue that started this thread was (1).

(2) is a nice to have. At the moment we have EJB3, Hibernate, Tomcat, AOP
and in the future the MC all needing to scan packages for annotated classes.
Doing it N times for N different modules is just a waste.

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