Message Driven Bean
A message driven bean (MDB) is a bean that contains business logic. But, it is invoked by passing the
Stateless Session Bean
Stateless Session bean is a business object that represents business logic only. It doesn't have state (data). In other words, conversational state between
Stateful Session Bean
Stateful Session bean is a business object that represents business logic like stateless session bean. But, it maintains state (data). In
JMS Tutorial
JMS (Java Message Service) is an API that provides the facility to create, send and read messages. It provides
Session Bean
Session bean encapsulates business logic only, it can be invoked by local, remote and webservice client. It can be
What is EJB
EJB is an acronym for enterprise java bean. It is a specification provided by Sun Microsystems to develop secured, robust
Uploading file to the server using JSP
There are many ways to upload the file to the server. One of the way is by the MultipartRequest
Registration Form in JSP
For creating registration form, you must have a table in the database. You can write the database logic in
Login and Logout Example in JSP
In this example of creating login form, we have used the DAO (Data Access Object), Factory method and DTO
Example of Downloading file from the server using JSP
In this example, we are going to download the jsp file. But you may download any file. For downloading