Course description
The Developing Applications with Java EE course introduces delegates to the Java Enterprise Edition API, up to version 7. It explains the core JEE technologies and how they can be used to build large scale web based applications. It also includes an overview of Enterprise Java Beans, the Java Persistence API and JEE security.
Delegates will learn how to develop Java systems that create front end web pages using tools such as Servlets, Java Server Pages and WebSocket, and develop back-end components using EJB, CDI and Bean Validation. In addition, we will show how technologies such as JSON, JMS and Restful Web Services can be integrated into the overall solution.
Exercises and examples are used throughout the course to give practical hands-on experience with the techniques covered.
Who will the Course Benefit?The Developing Applications with Java EE course is aimed at those who need to develop robust, flexible, extendable and maintainable software using the Java enterprise architecture. Roles include programmers, designers, architects, testers and anyone who needs a good understanding of the Java Enterprise Edition solution.
Course ObjectivesThis course aims to provide the delegate with the knowledge to be able to produce secure, scalable and maintainable enterprise solutions using Java code within the Java Enterprise Edition environment. This incorporates web-based technologies such as Servlets, JSP and WebSocket, via linking solutions like JSON and CDI, to back end architectures using EJB, JMS and JPA.
Upcoming start dates
Suitability - Who should attend?
Delegates attending this course should have experience programming with Java. This knowledge can be obtained by attendance on the pre-requisite Java Programming 1 / Java Developer course.
Experience to the level as demonstrated in this course is recommended:
- Java Programming 1 / Java Developer
Training Course Content
Developing Applications with Java EE Training Course
Course Contents - DAY 1
Course Introduction- Administration and Course Materials
- Course Structure and Agenda
- Delegate and Trainer Introductions
- The JEE Environment
- System Architecture
- Putting It All Together
- Web Applications, CGI and the Role of Java
- 3-tier Architecture
- Understand Model-View-Controller (MVC) Architecture
- Why Use Servlets and JSP
- Web Application Structures
- Servlets and HTTP Requests
- The HTTP Servlet Model
- Writing an HTTP Servlet
- Executing an HTTP Servlet
- Request Parameters
- Servlet Initialization Parameters
- Servlet Context Parameters
- Web Application State Using Servlets
- Session Management
Course Contents - DAY 2
Session 5: CONTROLLER FACILITIES- The HTTP Servlet Lifecycle
- Servlet Filters
- Servlet Listeners
- Threading Issues
- Exception Handling
- Error pages
- Using Annotations to Configure Servlets
- How Java Server Pages Work
- Creating a Java Server Page
- JSP / XML Elements
- Servlet To JSP Request Dispatching
- Action Elements
- Implicit Objects
- Error Pages
- Custom Tags and Tag Libraries
- Commercially available tag libraries
- Write JSP Using Standard Tags
Course Contents - DAY 3
Session 9: JSP EXPRESSION LANGUAGE- JSP Expression Language
- EL expressions
- Variables
- Functions
- The Java API for JSON Processing
- The Streaming API
- The Object Model API
- Why use WebSocket?
- Annotated and Programmatic Endpoints
- Client and Server Endpoints
- Encoders and Decoders
- Why EJBs?
- The EJB Architecture
- The EJB Container
- Session Beans
Course Contents - DAY 4
Session 13: CONTEXTS AND DEPENDENCY INJECTION- Bean Discovery Modules
- Life Cycle Callbacks
- Qualifiers
- Producers and Disposers
- Interception
- Decoration
- Events
- Built in Constraints
- Custom Constraints
- Method Constraints
- Validation Groups
- Connecting to Databases
- Statements
- Result Sets
- Prepared Statement Objects
- Stored Procedures
- Java Persistence Specification
- Object Relational Mapping
- Creating an Entity Class
- Controlling the JPA Life Cycle
- Deploying Entity Classes
Course Contents - DAY 5
Session 17: JAVA MESSAGING SERVICE- Message Domains
- Asynchronous Message Consumption
- Transactions
- Creating Message-Driven Beans
- Utilising Life Cycle Events
- Adding JAX-RS Annotations
- Using HTTP Request Headers
- Mapping URLs to Java
- The Web Services Protocol Stack
- SOAP, WSDL and UDDI
- Web Services with JAX-WS
- Container Managed Security
- Authentication Methods
- Defining Roles
- Security Users and Groups
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Reviews
Average rating 4.8
Very knowledgeable instructor, who shared practical, real-life examples which helped demonstrate principles. Very broad topic, but managed to cover most things and tailored arou...
Really useful and enjoyable training. The trainer was very knowledgeable and helpful. Would definitely seek training from yourselves in future.
Continuing Studies
Further Learning
- Java Programming 2 / Java Advanced Developer
- Unit Testing with JUnit
- Core Spring (4 day)
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Stuart did a really good job of getting the information across, in a way which was not boring. His hand-on approach really gelled with the way I like to be trained, and the exe...