We know servelets are java server components that can be used as a middleware... Same is the case with EJB....
I would like to know where servelets has to be used and where EJB...?? also please get me the advantages and disadvantages in using them...
posted 11 years ago
This is covered in every book on J2EE -- I'd refer you there for details. In short, Servlets (with JSPs) provide the graphical front-end of a Web Application -- what you see in the browser. EJB's run the business logic of your application -- handling things like persistence and transactions. They are really nothing alike.