EJB

nTier Training
Acworth, Georgia, United States

Course Format: Classroom | E-learning | Virtual Class | Online/Live | On-site/In-house | Blended | Self-paced

Course Description:

'' nTier’s EJB training course offers the Java programmers a grounding in the Enterprise JavaBeans (EJB) architecture and the skills to develop simple EJB applications. EJB’s position at the heart of the Java Enterprise platform and the use of EJB application servers as the backbone of large- scale distributed systems are studied. We consider the advantages of the application server architecture â€?transaction control, security, persistence, scalability through pooling and clustering â€?and study the development process for entity and session beans in depth. The J2EE 1.4 reference implementation is used for all demo and lab work, and we emphasize portable EJB 2.1 code. The focus for this course is on end-to-end connectivity.

The course follows a path roughly from the data layer to the presentation layer, so we look at entity beans first, and work demos and exercises in both Bean-Managed and Container-Managed Persistent Beans. Then the EJB session layer is considered, and both stateless and stateful session beans are developed. As part of the lab work, these are hooked to provided JSPs to illustrate the complete system and typical architecture.

NOTE: Our JSP and Servlets courses are excellent companions to this course, and in fact the primary lab track for this course is an extension of the JSP module’s labs.

EJB Training Learning Objectives
Understand the role of Enterprise JavaBeans in enterprise-level systems development, and its relationship to other J2EE technologies such as JSP, servlets, JMS, CORBA, and XML.
Understand the EJB architecture: the role of the EJB container in mediating contact between the client and the bean, transaction control, authorization control, and the importance of object pooling.
Understand the development cycle for EJBs: Java source code and compilation,
XML deployment descriptors, EJB compilation and deployment, and use by an
application server.
Understand the role of entity beans, their lifecycle and interactions with the container.
Develop and test BMP and CMP entity beans and understand the importance of each of the entity-bean methods in assisting the container in pooling.
Understand the role of session beans, their lifecycle and interactions with the
container.
Develop and test stateless and stateful session beans and effectively manage
passivation/activation ycles.
Use the bean context interfaces to assist with persistence code and to correctly
establish bean-to-bean communication.
...''

Elements of this syllabus are subject to change.

Phone:(866) 526-3921

School Address/Venue(s):

3330 Cobb Pkwy NW Suite 17-301, Acworth Georgia 30101 USA

Jobs & Resumes: Acworth
Houses & Roommates: Acworth

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