Re: [dali-dev] Reload meta data information of JPA project

[Paul Fullbright <paul.fullbright@xxxxxxxxxx>]

Dimiter,

This is most likely related to this bug:  https://bugs.eclipse.org/bugs/show_bug.cgi?id=192477

We are definitely experiencing difficulties closing/reopening projects (deleting/re-importing is effectively the same thing) and dealing with the WTP/EMF resource interaction.

Can you give us any insight into the use case for closing/reopening of projects?  This is something that we're working on, but it may be helpful to know why closing/reopening is something that you are dependent upon.

Paul Fullbright
Oracle Corp.
Eclipse Dali/Java Persistence Tools Development
paul.fullbright@xxxxxxxxxx

Dimitrov, Dimiter wrote:

Hello,

I'm working with DALI 1.0 from the Europa release and I’m in big trouble with the usage of an persistence unit from my JPA project. It contains in the following: Sometimes (most frequently after close/open of the project or delete of project and import again), the persistence units of the project doesn’t presented despite the fact that provider.xml is valid. I had tried lots of approaches to rebuild the model, but unsuccessfully: when I invoke IJpaPlatform.persistenceUnitSize() it returns 0.

My appeal is could you suggest me a way to reload the metadata information, described in the descriptor file persistence.xml

Thank you in advance,
Dimiter

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