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Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc)  » [EMF Teneo] problems with integration of MySQL and EclipseLink in EMF Teneo
[EMF Teneo] problems with integration of MySQL and EclipseLink in EMF Teneo [message #622888] Sun, 16 May 2010 06:01 Go to previous message
kidsos is currently offline kidsos
Messages: 26
Registered: May 2010
Junior Member
Hello Eclipse users,

I'm new to EMF. For my next project I want to use EclipseLink as OR-mapper to store data permanently in a database (MySQL in my case). So, I've looked about an appropriate framework and found Teneo for modelling with EMF.

In my next step, I've tried to configure the Manifest file as described in this http://wiki.eclipse.org/Teneo/EclipseLink For adding the mysql jdbc driver, which I downloaded beforce, I've copied the jar file in the dropins folder of my Eclipse installation. After this, I've created a simple one-class-model (for testing purposes only) and tried to generate an orm.xml file. As result, I get a NullpointerException with the following error:

15.05.2010 11:07:00 org.eclipse.emf.teneo.classloader.ClassLoaderResolver setClassLoaderStrategy
INFO: Class loader strategy set to: org.eclipse.emf.teneo.classloader.ContextClassLoaderStrategy

I'm absolutely helpless.
What I have exactly to do to integrate the mysql jdbc driver and EclipseLink in EMF Teneo such as in the http://wiki.eclipse.org/Teneo/Hibernate/Download_and_Install ?

Thanks in advance

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