just played a bit with it. i added an example persistence-fragment where the classes module define a fragment and the test-classes module the persistence unit.
- Romain 2011/12/28 David Blevins <[email protected]> > Interesting idea to eliminate the need for <jar-file> elements in the > persistence.xml file > > https://issues.apache.org/jira/browse/TOMEE-58 > > Would basically give you something like: > > some.jar/META-INF/persistence.xml > red.jar/META-INF/persistence-fragment.xml > green.jar/META-INF/persistence-fragment.xml > blue.jar/META-INF/persistence-fragment.xml > > In the simple case, the red.jar and green.jar and blue.jar would be added > to the persistence.xml of some.jar as <jar-file> references in the units > where they apply. > > In this simple case the persistence-fragment.xml would only state the unit > name and no other information. > > In the more complex case, the persistence-fragment.xml might allow 'class' > elements in addition to the unit name. In that case, we simply move the > class elements into main persistence.xml > > > -David > >
