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EC63 - J2EE Enterprise JavaBeans Workshop - 3 Days
Course Description
Customisation
For on-site courses (i.e. at your premises), we are more than happy to tailor the course agenda to suit your exact requirements. In many cases, we are able to build your in-house standards and naming conventions into the delivered course.
Course Details
- ENTERPRISE JAVABEANS
- Enterprise JavaBeans (EJBs) Overview
- Benefits of using EJBs
- JavaBean and Enterprise JavaBean Differences
- Multi Tier Applications
- Distributed Object Access, CORBA overview, RMI overview, RMI over IIOP
- EJB Environment and EJB Types
- Transaction Control, Session Beans, Entity Beans, Message-Driven Beans
- Session / Entity / Message-Driven Differences
- EJB in more detail
- EJB Anatomy, Containers, EJB Architecture, EJB Application Components
- Client Access
- Client View of an EJB, Java Naming and Directory Interface
- EJB Development Phases
- EJB Development Roles
- Benefits of using EJBs
- SESSION BEANS
- Overview
- Stateless Session Beans, Stateful Session Beans, Stateless or Stateful?
- EJB Composition
- Life Cycles
- The Stateful Session Bean Life Cycle
- The Stateless Session Bean Life Cycle
- Session Bean Components
- Session Bean Methods, Developing the Session Bean
- Stateless Session Beans
- The Home Interface, The Remote Interface, Coding the EJB Object
- Stateful Session Beans
- The Home Interface, The Remote Interface, Stateful EJB Object
- Helper Classes
- Accessing Environment Entries
- Stateless Session Beans, Stateful Session Beans, Stateless or Stateful?
- CLIENT ACCESS
- General Client Access
- Model / View / Controller Design
- EJB Environment, The EJB Client, Java Naming and Directory Interface
- Accessing Objects Remotely - RMI
- Invoking the Enterprise Java Bean
- Session Tracking Overview
- Using HTML and Servlets, Session Tracking API
- Session Creation and Lookup, Session Lifecycle
- Servlet EJB Access
- Saving and Restoring EJBs in a Servlet Session
- Comparing Stateful EJBs
- Passing a Session Beanxxs Object Reference
- Model / View / Controller Design
- SESSION BEAN DEPLOYMENT (RAD 6.0)
- J2EE Perspective
- EJB Editor, EJB Extension Editor
- Creating EJBS
- Enterprise Applications, EJB Projects, Adding EJBs to the project
- Testing EJBS
- Generating Deployed Code, Generating a Server and Server Configuration
- Setting EJB server properties
- Testing the EJB using the test client
- Running a Test Client Application
- Testing in RAD
- EJB Editor, EJB Extension Editor
- EJB 2.0 LOCAL INTERFACES AND REFERENCES
- Setting up Local interfaces using RAD 6.0
- References and Local interfaces
- Defining References in RAD 6.0
- Using the local client API
- References and Local interfaces
- BMP ENTITY BEANS
- Overview
- Shared Access and Transaction Management
- The Entity Bean Life Cycle
- Entity Bean Components
- Method Summary, The Home Interface, The Remote Interface
- Coding a Bean Managed Persistence Bean
- Entity Bean Syntax, Related Methods
- Entity Bean Primary Keys, The Entity Bean Object
- The setEntityContext and unsetEntityContext Methods
- The ejbCreate and ejbPostCreate Methods
- The ejbFind Methods
- The ejbRemove Method
- The ejbLoad Method and ejbStore Methods
- The ejbActivate and ejbPassivate Methods
- Other Business Methods
- Entity Beans Client access
- Invoking the Entity Bean
- Comparing Entity Beans
- Passing an Entity Beanxxs Object Reference
- Shared Access and Transaction Management
- CMP 2.0 ENTITY BEANS
- Why Use Container Managed Persistence?
- Local Home and Local Interfaces
- Coding a Container Managed Persistence Bean
- Container Managed Persistence Bean Methods
- The Deployment Descriptor and CMP beans
- Mapping the Entity Bean to the Database
- The Top-Down Approach using RAD 6.0
- The Bottom-Up Approach using RAD 6.0
- The Meet-in-the-middle Approach using RAD 6.0
- Local Home and Local Interfaces
- CMP 2.0 RELATIONSHIPS
- A One-To-One CMR example
- A Many-To-One CMR Example
- Setting Up Relationships Using RAD 6.0
- A Many-To-One CMR Example
- CMP 2.0 EJB QUERY LANGUAGE
- Using EJB QL in findBy...() methods
- Using EJB QL in ejbSelect...() methods
- Selecting on collection based CMR fields
- Using EJB QL in ejbSelect...() methods
- ENTITY BEAN DEPLOYMENT
- Creating Entity EJBS
- Enterprise Applications, EJB Projects, Adding EJBs to the project
- Testing Entity EJBS
- Generating Deployed Code, Generating a Server and Server Configuration
- Setting EJB server properties
- Testing the EJB using the test client
- Running a Test Client Application
- Testing in RAD
- Enterprise Applications, EJB Projects, Adding EJBs to the project
- DATABASE ACCESS
- The Data Perspective
- Database Connections
- Server Configuration
- DataSources, Java Naming and Directory Interface - JNDI
- Connection Pooling using DataSources
- Registering DataSources - The Persistent Name Server
- Coding Database Access
- Getting Database Connections via a DataSource
- Getting Database Connections using EJB Properties
- Using DataSources within Applications
- When to Connect
- Isolation Levels
- Setting Isolation Levels using RAD 6.0
- Database Connections
- TRANSACTION CONTROL
- Transactions
- Transaction Processing
- Container-Managed Transactions
- Transaction Attribute Values
- Transaction Attributes and Scope
- Setting Transaction Attributes using RAD 6.0
- Transaction Control
- Rolling Back a Container-Managed Transaction
- Bean-Managed Transactions
- Session Beans - Returning Without Committing
- Controlling the Transaction from a Servlet
- Transaction Guidelines for Applications
- Transaction Processing
- MESSAGE DRIVEN BEANS
- What is a Message Driven Bean?
- Message Processing, When to use Message Driven Beans
- The Life Cycle of a Message Driven Bean
- Access to Message Driven Beans
- The Message Driven Bean Client
- The Message Driven Bean Class
- Coding Message Driven Beans
- Message Driven Bean Methods
- Message Processing, When to use Message Driven Beans
- EXCEPTION HANDLING
- Java Exceptions
- Unchecked and Checked Exceptions
- EJB Exceptions
- Application Exceptions
- System Exceptions
- Unchecked and Checked Exceptions
- SECURITY
- Security Overview
- Security Concepts
- Container Managed Security, Security Roles
- Security Setting in RAD 6.0
- Security Concepts
- DESIGN PATTERNS
- JavaBean Wrappers (or Access Beans)
- Using a JavaBean Wrapper, Anatomy of a JavaBean Wrapper
- Using a JavaBean Wrapper, Anatomy of a JavaBean Wrapper
- The MVC Architecture
- The Controller - Servlet
- The View - HTML Form Pages
- The View - JavaServer Pages
- Creating Access Beans using RAD 6.0
- The View - HTML Form Pages
- WEBSPHERE (if applicable)
- WebSphere Application Server
- J2EE Application Components
- Enterprise Applications
- Enterprise Application Hierarchy, EAR Files
- Exporting EAR Files from WSAD, Web Projects
- Installing an Application in WebSphere
- J2EE Application Components
- RAD (if applicable)
- RAD Application Server
- J2EE Application Components
- Enterprise Applications
- Enterprise Application Hierarchy, EAR Files
- Exporting EAR Files from RAD 6.0, Web Projects
- Installing an Application in RAD
- J2EE Application Components