Hi,
For messageBeans
In setMessageDrivenContext() , we can get access to JNDI only
In ejbCreate() and ejbRemove(), we can get UserTransaction Object and accesss to JNDI. But remaining are not possible.
In business methods, we can use CMT methods... getRollbackOnly(), setRollbackOnly() ,BMT methods getUserTransaction(), get access to JNDI,Other beans, resource manager.
As you know.... MessageDriven bean doesn't have home remaining methods are not present in this.
Regards,
Hari Krishna.