Developing EJB 3 Applications for WebSphere Application Server (WD350)
This 5-day instructor-led course teaches you how to build Java Enterprise Edition (Java EE) applications that use the Enterprise JavaBean (EJB) 3.0 and Java Persistence API (JPA) technologies. Through a combination of instructor-led lectures and hands-on lab exercises, you will learn how to develop applications for the IBM WebSphere Application Server V6.1 Feature Pack for EJB 3.0. Topics include how to run and test components during development and how to deploy the finished application to WebSphere Application Server.
Skills Gained
After completing this course, you should be able to:
State the purpose and value of using the Enterprise JavaBean (EJB) technology
List the features of the Feature Pack for EJB 3.0 for WebSphere Application Server V6.1
Set up a development environment to develop EJB 3.0 components using the Feature Pack for EJB 3.0 for WebSphere Application Server V6.1
Explain how EJBs relate to entity beans, servlets and JSPs, Web services, and other kinds of Java components
Use dependency injection and resource injection
Explain the relationship between annotations in code and deployment descriptor files
Select the appropriate type of bean: EJB (stateless session, stateful session, or message-driven) or entity bean
Create and run EJB clients that are Web applications and Java client applications
Build and test stateless and stateful session EJBs
Create and test entity beans based on the Java Persistence API (JPA)
Use Java Persistence Query Language (JPQL)
Perform object-to-relational mappings (ORM) for persistent data
Implement persistent entities with associations through one-to-one, one-to-many, many-to-one, many-to-many, and inheritance relationships
Integrate an application with messaging using message-driven beans
Use EJB timers and interceptors
Leverage container services for transaction management
Apply best practices in EJB 3.0 design and implementation
Deploy an EJB 3.0-based application to WebSphere Application Server V6.1
Explain the migration of EJBs built to the EJB 2.1 specification
Describe the options for combining EJB 2.1 components with EJB 3 components in one application
Who Can Benefit
This is an intermediate course for Java developers and software designers.
Prerequisites
Before taking this course, you should have:
Practical Java programming experience
Knowledge of the Java Standard Edition version 5, which can be obtained by completing Introduction to Java SE 5 Using Eclipse 3.2 (JA355)
Knowledge of SQL and familiarity with database concepts such as primary and foreign keys, joins, and referential integrity
Experience using Rational Application Developer or another Eclipse-based development environment
Familiarity with JavaServer Pages (JSP) and servlets, or experience building Java EE Web applications
In addition, knowledge of Web services concepts is helpful for specific topics.
Code:
WD350
Length:
5 days
Type:
Instructor-Led
Certified By:
IBM
Tuition:
$3,875
This course is taught by Certified IBM instructors. There is a difference. Learn More
This course is in the following categories. Click the categories to find similar courses and topics of interest.
There are currently no scheduled dates for this course. If you are interested in this course, request a course date with the links below. We can also contact you when the course is scheduled in your area.
Creating a stateful session EJB for the library case study
EJB clients
Developing a Java client application for the library case study
Introduction to the Java Persistence API
Creating a simple entity bean for the library case study
Object relational mapping with JPA
Developing the entity beans for the library case study
Java Persistence Query Language (JPQL)
Creating a session façade for the entity beans
Message-driven beans
Adding a message-driven bean to the library case study
Moving from EJB 2.1 to EJB 3 (optional)
Adding a Web user interface to the library case study
EJB container services for transactions
Adding transactional integrity to the library case study
EJB 3 timers and interceptors
Adding an EJB timer to the library case study
EJB security
Adding EJB security to the library case study (optional)
Best practices for EJB 3
Deployment to WebSphere Application Server V6.1
Deploying the library case study application to WebSphere Application Server (optional)
Wrap-up
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