integration of JAAS with Spring Hibernate and Struts 2

[Arnab Mandal]

I am trying to implement JAAS as a pluggable interface with Spring Hibernate and Struts 2.
I have a callbackHandler and a RDBMSLoginmodule which deals with the JAAS part. While the code traverse to Hibernate method to interact with the database, the spring getHibernateTemplate() is returning null value.
I think I am missing out something in spring config files. Please help me in locating where I am missing out.

[Bill Gorder]

You have not provided nearly enough information to help you. We need to see your configuration the piece of code throwing the exception and the stack trace.