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Java EE 7 - New Features

Course outline

2 days
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Duration

2 days

What you will learn

This Java EE 7: New Features course is designed for experienced Java EE 6 platform professionals. You'll simplify the switch to the Java EE 7 platform by performing lab exercises and experimenting with real code examples.

Learn To:

  • Implement the new Java API for Batch Applications, JSON and Websocket in your code (JSRs 352, 353 and 356).
  • Enable JAX-RS 2.0, EL 3.0 and JMS 2.0 Major enhancements in your code.
  • Implement the enhancements in JSF and JSP in your code.
  • Implement the enhancements in CDI and Bean Validation in your code.
  • Implement the enhancements in EJB and JPA in your code.
  • Describe and leverage the enhancements in the Java EE 7 platform.
  • Understand the new features for Java EE 7: JSON, WebSockets, HTML 5, JSF & Servlets.
  • Update existing applications to EE 7.

Benefits to You

By investing in this course, you'll develop the ability to write applications for Java EE 7 and take advantage of the benefits of a cloud environment and Java EE 7 improved simplification. You'll also know how to extend the range of the Java EE platform to encompass emerging technologies in the web space.

Audience Profile

  • J2EE Developer
  • Java Developer
  • Java EE Developer

Required Prerequisites

  • Java SE 7 Programming
  • Java SE 7 New Features

Suggested Prerequisites

  • Java EE 6: Develop Business Components with JMS & EJBs
  • Java EE 6: Develop Database Applications with JPA

Course Objectives

  • Develop Java EE 7 applications
  • Design and implement Restful Web Services using JAX RS 2.0
  • Parse and encode JSON in Java
  • Create Web Application views using JSF, JSP and EL improved features
  • Create WebSockets for real-time communication
  • Integrate JMS, JPA and Batch application technologies in Java EE 7 applications
  • Integrate EJB, CDI and Bean Validation in backend services for EE application

Course Topics

Java EE 7 Overview

  • List of JSRs (What's New, What's Major Release and What's Updated)
  • Pruned technologies - EJB Entity Beans, JAX-RPC 1.1, JAXR 1.0, and JSR-88 1.2
  • Web Profile Changes
  • New Default Connections for Database and JMS
  • Security Descriptor and Deployment Descriptor Changes
  • Overview of Common Annotations 1.1. How they consolidate and remove duplicates.

Developing Java EE Applications Using JAX-RS 2.0 and JSON-P

  • New Client API
  • JAX-RS Server Side Improvements
  • JSON-P (new API)

Developing Application Using Web Component Enhancements (JSF, JSP, EL, Servlet)

  • JSF Changes
  • JSP Changes
  • EL Changes
  • Servlet Changes

Developing Applications Using WebSocket

  • Explain Web Service Limitations
  • WebSocket Explained
  • Creating WebSockets with Java
  • Client-side WebSocket with JavaScript
  • Client-side WebSocket with Java

Implementing EJB, CDI and Bean Validation

  • EJB Improvements
  • CDI Changes
  • Bean Validation Improvements

Implementing JMS, JPA and Batch

  • JMS 2.0
  • Batch Applications (new API)
  • JPA Improvements

Programme scope, delivery arrangements and suitability are confirmed during enquiry.