[jboss-user] [JBoss Tools (users)] - Double datasource files and persistence.xml in default Seam

[vanyatka]

Hi,

I've just generated a new Seam web project in Eclipse with the latest JBoss Tools installed. In the layout of the project folders there are two versions of perisistence.xml as well as datasource (MyProject-ds.xml) files. 

1. persistence.xmllocated in src/model/META-INF and src/META-INF

When the application is deployed only the first one is put into the war, specifically into /WEB-INF/classes/META-INF folder.
What is the point in second src/META-INF/persistence.xml?


2. MyProject-ds.xml  located in resources/ and src/model/META-INF

The first one goes sibling with .war file (or directory) to the root dir of the deploy dir, the second goes into /WEB-INF/classes/META-INF, and apparently is ignored by JBossAS.

What is the point of src/model/META-INF/MyProject-ds.xml?

Is it somehow related to the differences between development/production/testing versions? 

Thanks,



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