Mastery in Java EJB: Step by Step EJB Application
- Description
- Curriculum
- FAQ
- Reviews
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
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@EJB
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@Stateless
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@Stateful
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@TransactionManagement
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@Resources
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@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
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9Configure Weblogic Server in Eclipse IDE and Create ProjectVideo lesson
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10Execute first EJB Method Using ClientVideo lesson
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11Types of Bean Types - Stateless Session BeanVideo lesson
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12Types of Bean Types - Stateful Session BeanVideo lesson
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13What is EJB Persistence and Data SourceVideo lesson
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18EJB Timer Service and Create a ExampleVideo lesson
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19Dependency Injection in EJB and ExampleVideo lesson
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20What is Interceptors in EJBVideo lesson
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21EJB Transaction Types - Container and BeanVideo lesson
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22What is Entity in EJB and How to Create ThemVideo lesson
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23Table vs EntityVideo lesson
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24Create Entities from Mysql TableVideo lesson
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25First EJB Entity Method to Get Data from TablesVideo lesson
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26Create Entities for Other TablesVideo lesson
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27What is EJB Query LanguageVideo lesson
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28Create first Named Query and ExecuteVideo lesson
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29Create Query and Fetch Details from TableVideo lesson
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30How to use SQL native query in EJBVideo lesson
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31Create Simple join query with EntitiesVideo lesson
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32Create Complex Entity Query using join with multiple tablesVideo lesson
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33Update Operation Using EJB Entities QueryVideo lesson
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34Multiple ways to Update records using EntityVideo lesson
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35Insert Record using EJB EntityVideo lesson
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