Author: M K

In this guide we will discuss about Callbacks of EJB. Callback is a mechanism by which the life cycle of an enterprise bean can be intercepted. EJB 3.0 specification has…

In this guide we will discuss about Annotations of EJB. Annotations were introduced in Java 5.0. The purpose of having annotations is to attach additional information in the class or…

In this guide we will discuss about Message Driven Beans of EJB. A message driven bean is a type of enterprise bean, which is invoked by EJB container when it…

In this guide we will discuss about Persistence of EJB. EJB 3.0, entity bean used in EJB 2.0 is largely replaced by persistence mechanism. Now entity bean is a simple…

In this guide we will discuss about Stateless Bean of EJB. A stateless session bean is a type of enterprise bean, which is normally used to perform independent operations. A…

In this guide we will discuss about Create Application of EJB. To create a simple EJB module, we will use NetBeans, "New project" wizard. In the example given below, We…

In this guide we will discuss about Environment Setup of EJB. EJB is a framework for Java, so the very first requirement is to have a Java Development Kit (JDK) installed in your…

In this guide we will discuss about EJB Home. Enterprise Java Beans (EJB) is a development architecture for building highly scalable and robust enterprise level applications to be deployed on J2EE compliant…