Environment variable expansion in persistence.xml (JPA)

Posted by user342495 on Stack Overflow See other posts from Stack Overflow or by user342495
Published on 2010-05-16T17:56:49Z Indexed on 2010/05/16 18:00 UTC
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I am developing a Eclipse RCP plugin which uses JPA. I tried to specify the database path via a variable give to the JVM on runtime. The property is set correctly but the database is created in a folder named after the variable name (here: ${DBHOME}).

<property name="javax.persistence.jdbc.url" value="jdbc:derby:${DBHOME};create=true"/>

Is there a possibility to fix this?

Thx

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