Originally posted by Jack Ryan:
WE are not implementing it, but the container where you deploy you EJB implements it. When you invoke methods on this interface, the implementation delegates the call to the corresponding EJB method. The container has a purpose doing so as it makes it aware of what is happening to the EJB.
i have one more doubt.
java tells that if it is a interface then the class defining the methods in the interface must 'implement' interface explicitly but here the bean class is not explicitly mentioning. why? and who does this job?