example 9 from chap6

[dolly shah]

I have doubt for example:9 chapter:6 of HF EJB book.
which methods you can invoke from the ejbCreate()?
-how the answer is getEJBObject(), getCallerPrincipal() and setRollbackOnly().
-as I read the chapter:6. It says in entity bean you can see all this details from ejbCreate(), you can see from ejbPostCreate().

Please any one can help me to clear my doubt.