Does anyone know how to use a datasource with JPA classes that are in a Web App ? If I put the database pool name in the <jta-data-source> and or <non-jta-data-source> elements of persistence.xml I get a Naming Exception from OpenJPA saying that the name doesn't exist in JNDI. If I put a fully qualified JNDI name then the deployer complains because the name can't be resolved as a database pool name. From the examples I've seen this works if your JPA classes are in an EJB module . I don't really need to use JTA, I just need a way to point to a database pool from my persistence.xml file. Any ideas ?
Regards, David
