Description of EJB 3
Enterprise beans are the Java EE server side components
that run inside the ejb container and encapsulate the business logic of an
enterprise application. EJB3 is an
advance version of EJB2 included in JAVA EE 5 specification. The main focus for
this specification is on Ease Of Development (EoD). This has been simplified by
using metadata attribute annotations supported by JDK 5.0.
EJB 3 Training Summary
This training course is designed to implement advanced
feature of J2EE introducing the Enterprise JavaBeans (EJB 3) technology.
This is a comprehensive training course consisting of both theory and
hands-on labs. It covers a wide range of EJB 3 topics ranging from Session
Beans, Message Driven Beans and the new EJB Query Language (EJBQL). It uses the
release version of Java EE 5.0. In this course, you will learn how to develop an
enterprise application in a simple way.
EJB 3 Training Course Prerequisites
Before learning this course, we are assuming that the candidate is familiar with the following technologies:
- Intermediate knowledge of Core Java programming.
- Creating basic web applications using Servlet & JSP.
- Some familiarity with SQL, relational databases, and the Java Database Connectivity (JDBC) interfaces will be helpful.