Mastery in Java EJB: Step by Step EJB Application

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Mastery in Java EJB: Step by Step EJB Application provided by Udemy is a comprehensive online course, which lasts for 3-4 hours worth of material. Mastery in Java EJB: Step by Step EJB Application is taught by Arun Ammasai. Upon completion of the course, you can receive an e-certificate from Udemy. The course is taught in Englishand is Paid Course. Visit the course page at Udemy for detailed price information.

Overview
  • Enterprise Java Bean Complete Course

    What you'll learn:

    • You will learn about EJB
    • What is the Advantage of Using EJB
    • Create Database Entities
    • Create EJB Query Language
    • Setup Weblogic Server and Create Domain
    • Eclipse setup with Weblogic IDE

    EJB - Enterprise Java Bean


    EJB (Enterprise Java Bean) is used to develop scalable, robust and secured enterprise applications in java.

    The development of EJB 3 is faster than EJB 2 because of simplicity and annotations such as

    1. @EJB

    2. @Stateless

    3. @Stateful

    4. @TransactionManagement

    5. @Resources

    6. @SessionContext etc.


    Topics of EJB Specification

    What is EJB

    What is enterprise java beans(EJB) and what are the advantages of EJB?

    Session Bean

    The session bean represents the business logic. It may be stateless, stateful or singleton.

    Stateless Session Bean

    What is stateless session bean, its lifecycle and example.

    Stateful Session Bean

    What is stateful session bean, its lifecycle and example.

    JMS Tutorial

    How to create robust and asynchronous message for distributed applications. What are messaging domains?

    What is Java Messsage Service and what are the advantages of JMS.

    What is JMS Queue? It is used for peer to peer messaging where a single message is delivered to only one receiver.

    What is JMS Topic? It is also known as Publisher and Subscriber model where a single message is delivered to all the subscribers.

    Message Driven Bean

    A MDB is a JMS client that is invoked by passing message. It is deployed on the application server.

    Entity Bean

    In EJB 3.2, it is deprecated. Now it is replaced with JPA.


    Thanks,

    AJ