A software company developed an SaaS application written in Java EE using JSPs, stateless
session beans, entity beans, and DAOs. The application allows a customer to track employee
training and certifications. Customers have been complaining about the amount of data entry,
because they must enter the information about the training and certifications. The company wants
to create a web service that allows training companies to send training information about a
student, so customers do NOT have to enter the information. You have been contracted to advise
the company on the creation of the web service.
What is your advice to this company?
A.
Write a new entity bean implementing JAX-WS
B.
Do nothing because the company has a JSP that can take input
C.
Place @WebService on the stateless session bean that takes the training input
D.
Place @WebService on the JSPs that accept the data entry for a training class
Explanation: