prohibited method

[gk]

what does it mean when we say ,
in EJB session bean
"The bean instance calls a prohibited method of its session context."

what does it mean by prohibited method ? who prohibits ? how can we
set this prohibition ?

thanks

 

[JanTheKing]

Hope this helps..

http://docs.sun.com/source/817-2175/detrans.html#17654

Methods Not Allowed in Container-Managed Transactions

For container-managed transactions, you should not invoke any method
that might interfere with the transaction boundaries set by the
container. Prohibited methods are:

* The commit, setAutoCommit, and rollback methods of
java.sql.Connection

* The getUserTransaction method of javax.ejb.EJBContext

* Any method of javax.transaction.UserTransaction

You may, however, use these methods to set boundaries in bean-managed
transactions.

 

[gk]

Hope this helps..

http://docs.sun.com/source/817-2175/detrans.html#17654

Methods Not Allowed in Container-Managed Transactions

For container-managed transactions, you should not invoke any method
that might interfere with the transaction boundaries set by the
container. Prohibited methods are:

* The commit, setAutoCommit, and rollback methods of
java.sql.Connection

* The getUserTransaction method of javax.ejb.EJBContext

* Any method of javax.transaction.UserTransaction

You may, however, use these methods to set boundaries in bean-managed
transactions.

thank you