Wednesday, June 27, 2012

Hibernate Most Commonly Occuring Issues

1. With Oracle and Eclipse (Indigo for example), i have installed hibernate plugins from jobss and tried to reverse engineer POJOs from Oracle DB. However hibernate configuration kept giving a message that "Fetching Children of Database..." on the lower right corner but was returning nothing. After a couple of hours of debugging, i figured that "hibernate.connection.username" in case of Oracle must be provided in UPPERCASE only, mixed or lower case will not work.