The EJB specification defines six distinct roles in the application development and deployment life cycle. Which of the following roles is not mentioned in it?

You are working with EJB2.0. You have to retrieve a previously saved handle to an EJBObject named 'bookEJBObject.' In order to restart the processing for that particular request, you need to get the remote interface. The following code has been written for the same:

1. ObjectInputStream stream =
2.                new ObjectInputStream(new FileInputStream(fileName));
3.
4. Handle bookHandle = (Handle) stream.readObject();
5.
6. BookRemoteInterface bookEjbObject = (BookRemoteInterface) XX() ;

Which of the following should substitute Method XX() of line 6?

Both RMI and CORBA define messaging protocols called:

Database connection pooling is beneficial because:

To disable the Passivaton process, set the EJBPassivationTimeout() variable to zero.

SessionSynchronization Interface must be implemented to reset the instance variables.

What is another name for a deployment descriptor?

If you wanted to control the WebLogic Server EJB’s configuration, what is one of the files you would use?

EJB is a framework for _____.

What file format are all of the descriptor files in?

EJB stands for ________.