Hi Schneider, Thanks for the information.
I have made the changes to the datasource config file,osgi.jdbc.driver.class = org.postgresql.Driver . After building and deploying the kar file in Karaf, datasource is not available. But persistence providers are available. I'm not sure what wrongs with the config file. <http://karaf.922171.n3.nabble.com/file/n4050655/Datasource.png> -- View this message in context: http://karaf.922171.n3.nabble.com/Hibernate-JPA-and-Karaf-4-tp4050569p4050655.html Sent from the Karaf - User mailing list archive at Nabble.com.