EJB 3.0 Programming with Eclipse and JBoss Courses and other IT courses from TEKsystems Education Services

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Course Code:	IN 624
Course Abstract:	This course is an introduction to the Enterprise Java Beans (EJB 3) technology. It starts by introducing the concepts and is ideal for someone who has never programmed using EJB. The course rapidly picks up and finishes with advanced concepts that participants can use in real life to complete large scale EJB based projects. The labs are done using Eclipse 3.0 and JBoss IDE 1.6. JBoss 4 application server is used as the server runtime.
Audience:	This course is intended for intermediate to advanced Java programmers. System architects will find the advanced concepts especially beneficial in designing a framework.
Duration:	5 days
Learning Outcomes:	Upon completion of this course, the participant will be able to: > Recognize the need for EJB > Identify the EJB 3.0 specification at an expert level > Learn how to develop, test, and deploy EJBs > Gain knowledge of EJB Design Patterns > Learn the industry secrets in EJB scalability > Learn how to develop all types of EJB beans using JBoss IDE
Course Topics:	Java Enterprise Edition (EE) Overview Objectives Introduction to Java Platform Java Community Process (JCP) Introduction to Java EE Why Move to Java EE Java EE - New and Enhanced Features Java EE Software Packaging Java EE Technologies Summary Introduction to JBoss Eclipse IDE Objectives The Eclipse Platform JBoss Eclipse IDE 1.6.0 Views, Perspective and Editor Areas Basic Operations with JBoss Eclipse Views and Perspectives The Java Perspective The Debug Perspective Navigator View Package Explorer Outline View Problems View Tasks View Build and Validation Import and Export Project Templates and Code Completion Searching Setup Compiler Class Path JRE Switching Summary Enterprise JavaBeans (EJBs) Overview Objectives Need for EJBs Distributed Computing Distributed Transaction Distributed Security What are EJBs? Main Characteristics of EJBs EJB Remote Method Call EJB Architecture Components EJB Client EJB JAR File EJB Container EJB Server Enterprise JavaBeans Session Beans Entity Beans Java Persistence API - Entities Message-Driven Beans (MDBs) EJB Specification Summary Stateless Session Beans Objectives Session Beans Stateless Session Bean Stateless Session Bean Pooling Stateless Session Bean Examples Stateful Session Bean Stateful Session Bean Examples Annotations Stateless Session Bean Components Example: Business Interface Example: Bean Class Alternative Example Example: The Client Business Interface Details Bean Class Details JNDI - Overview Dependency Injection Dependency Annotations Injecting EJB References (@EJB) Injecting EJB References (@EJB) - Field Level Injection Injecting EJB References (@EJB) - Method Level Injection The @Resource Annotation Injecting Resources (@Resource) - Field Level Injection Injecting Resources (@Resource) - Method Level Injection A Full Example Session Bean Lifecycle Stateless Session Bean Lifecycle Summary Stateful Session Beans Objectives Stateful Session Bean Stateful Session Bean Examples Stateful Session Bean Components Stateful Session Bean Example Stateful Session Beans Session Bean Lifecycle Stateful Session Bean Lifecycle Summary Entities and Java Persistence API Objectives Data Persistence Java Persistence API Entities Session Beans Vs Entities Entities Persisting and Retrieving Data Entities - Example Descriptor File META-INF/persistence.xml Accessing Entities Persistence Context Working With the EntityManager Interface Accessing Entities Using Stateless Session Beans Updating Data Entity Lifecycle Life-Cycle Callbacks Example: Internal callback External Callback Class Listener Class - Example Synchronizing with Databases Entity Lookup EJBQL (EJB Query Language) EJB Query Language EJBQL: Simple examples EJBQL: SELECT clause EJBQL: SELECT clause EJBQL: FROM clause EJBQL: WHERE clause EJBQL: WHERE clause Using EJBQL - Dynamic Query Using EJBQL - Named Query Summary Entity Relationships and Inheritance Objectives Java Persistence API - Recap Entity Inheritance and Relationships Entity Inheritance - Introduction Mapped Superclass Entity Inheritance Mapping Strategies Scenario Single Table Per Class Hierarchy Separate Table Per Subclass Single Table Per Concrete Entity Class Relationships Types of Relationships One-to-One Example One-to-Many One-to-Many Example One-to-Many Bidirectional Many-to-Many Many-to-Many Example Summary Message-Driven Beans Objectives The Trouble with RMI/IIOP Messaging to the Rescue Messaging Features Message-Oriented Middleware Messaging Domains Publish/Subscribe Point-to-Point Java Message Service JMS Programming: Overview JMS Programming: Overview The JMS Interfaces Integrating JMS and EJB Message-Driven Beans Are Different From Other EJBs Message-Driven Beans Cannot Talk to Their Clients Message-Driven Beans are Stateless Durable Subscription Message-Driven Bean Interfaces javax.jms.MessageListener javax.jms.Message Specialized Message Types Lifecycle Message Driven Bean - Example Message Driven Bean - Client Example (JSP) Transactions Security Load Balancing Clustering and Topics Clustering and Queues A Few Tips Poison Messages How the Programmer Can Avoid Poison Messages How the System Administrator Can Avoid Poison Messages Building a Response Potential Problems A Simple Alternative Type Checking and Messages Testing Message-Driven Beans Summary References EJB Timer Service Objectives Container Managed Timer Service EJB Timer Service Interaction between Timer Service and EJB Timer Service API The TimerService Interface Obtaining the Timer Service Creating a Timer Getting All Timers The Timeout Callback method The Timer Interface Example: TimerTestBean Timer and Transaction Limitations of EJB Timer Service Summary Transactions Objectives Need for Transactions Transactions ACID Properties Transaction Components Distributed Transactions Distributed Transaction Components - Two Phase Commit Java Transaction API (JTA) Object Transaction EJB Transaction Basics Transaction Propagation Transaction Outcome Container Managed Transaction Container Managed Transaction - Example Transaction Attributes Support Bean Managed Transaction Bean Managed Transaction - Example Client Managed Transaction Transaction Isolation Isolation Level Summary EJB Security Objectives Introduction How EJB Security Works Protecting Web Resources Setting Method Permission Defining Roles Specify Methods Permission Disable Security Check Excludes List Security Identity (Delegation Policy) Programmatic EJB Security Declaring Roles Using Annotations Declaring Roles Using Deployment Descriptor Summary Interceptors Objectives Introduction Interceptors Internal Interceptor Example: Internal Interceptor External Interceptors Default Interceptor - Example Class-Level Interceptor - Example Setting Class Level Interceptors Pre & Post Processing with Interceptors - Example Excluding Default and Class Level Interceptors Interceptors on Lifecycle Callbacks Summary Web Service Access to EJBs Objectives Web Service and EJBs Operation and Implementation WSDL Typical Development Workflow Advantages of Web Services Web Services and EJB Web Service Clients JAX-RPC Overview JAX-RPC Framework Java to XML Data Conversion Main Goals of JAX-RPC JAX-RPC Server WSDL Overview WSDL Document Tags Web Service EJBs Annotate The Session Bean Annotate the Methods Service Endpoint Interface Package and Deploy Summary EJB Deployment Packaging EJB JAR File The Bean Classes Dependent Classes Business Interfaces Client JAR File The Deployment Descriptor Basic Deployment Descriptor Configuring a Session EJB Configure Assembly Description JBoss EJB Deployment Specify JNDI Name of a EJB Specify Instance Pooling Configure Resources Deploying to JBoss Introduction to EJB Design Patterns Objectives Patterns Overview EJB Design Patterns EJB Design Pattern EJB Layer Patterns Session Faade Pattern Common Issues and Mistakes Message Faade Pattern Command Pattern Common Issues and Mistakes Summary More EJB Design Patterns Objectives Inter-Tier Data Transfer Patterns Data Transfer Object Pattern Custom Data Transfer Object Pattern Cached RowSet Pattern Common Mistakes and Issues Transaction and Persistence Patterns Version Number pattern Version Number Pattern Fast Lane Pattern Read for Update Pattern Summary
Prerequisites:	The student is expected to understand the core Java libraries; be familiar with web application programming, including servlets and JSPs.

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