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Introduction

Brief Overview of Java EE 7

Introduction to Java EE 8 and Its New Features

Rationale for Upgrading from Java EE 7 to Java EE 8

Understanding the Core Differences between Java EE 7 and Java EE 8

Detailed Comparison of Java EE 7 and Java EE 8

Explanation of Deprecated Features and Replacement in Java EE 8

Introduction to New APIs and Enhancements in Java EE 8

Practical Steps to Upgrade from Java EE 7 to Java EE 8

Step by Step Guide for Upgrading the Development Environment

Code Migration: How to Update Existing Java EE 7 Code to Java EE 8

Testing and Debugging: Ensuring the Upgraded Code Works Correctly

Exploring New Features and Enhancements of Java EE 8

Deep Dive into JSON-B and JSON-P APIs

Understanding the New Security API

Working with Servlet 4.0 and HTTP/2 

Case Studies and Real-World Examples

Case Study: Upgrading a Real-World Project from Java EE 7 to Java EE 8

Example: Using the New Features of Java EE 8 in a Real-World Application

Best Practices and Tips for Upgrading to Java EE 8

Recommended Practices for Code Migration

Tips for Debugging and Testing in Java EE 8

Suggestions for Efficient Use of New Features in Java EE 8

Conclusion

Review of the Upgrading Process

Expected Benefits and Challenges of Upgrading to Java EE 8

Future Perspectives: What to Expect from Java EE 9 and Beyond.

Upgrading from Java EE 7 to Java EE 8: A Comprehensive Guide for Software Engineers

How to upgrade from Java EE 7 to Java EE 8, consider the risks and deprecated items, provide a clear guide how to perform the upgrade considering any dependencies on Java version, Spring, Hibernate, JSP, JSF

Welcome to our comprehensive course, 'Upgrading from Java EE 7 to Java EE 8: A Guide for Software Engineers'. This course is designed to help you navigate the transition from Java Enterprise Edition 7 to the latest version, Java EE 8.

Java EE 7, released in 2013, has been a reliable workhorse for many businesses and developers. However, Java EE 8, launched in 2017, brings a host of new features, improvements, and enhancements that can significantly boost your productivity and the performance of your applications. This course will provide you with a detailed understanding of these changes and guide you through the process of upgrading your existing Java EE 7 applications to Java EE 8.

The course begins with an introduction to Java EE 7 and 8. We'll briefly overview Java EE 7, its components, and functionalities. Then, we'll introduce Java EE 8, highlighting its new features and improvements. We'll also discuss the rationale for upgrading from Java EE 7 to Java EE 8, emphasizing the benefits and potential gains.

The second module delves into the core differences between Java EE 7 and Java EE 8. We'll provide a detailed comparison of the two versions, highlighting the deprecated features in Java EE 8 and their replacements. We'll also introduce the new APIs and enhancements in Java EE 8, providing you with a solid understanding of what's new and how it can be used.

The third module focuses on the practical steps to upgrade from Java EE 7 to Java EE 8. We'll guide you through the process of updating your development environment, migrating your existing code, and testing and debugging the upgraded code to ensure it works correctly.

The fourth module explores the new features and enhancements of Java EE 8 in detail. We'll take a deep dive into the JSON-B and JSON-P APIs, understand the new Security API, and learn how to work with Servlet 4.0 and HTTP/2.

The fifth module provides real-world context through case studies and examples. We'll walk you through the process of upgrading a real-world project from Java EE 7 to Java EE 8 and show you how to use the new features of Java EE 8 in a practical application.

The final module shares best practices and tips for upgrading to Java EE 8. We'll provide recommended practices for code migration, tips for debugging and testing in Java EE 8, and suggestions for efficient use of the new features in Java EE 8.

By the end of this course, you'll have a comprehensive understanding of the upgrade process from Java EE 7 to Java EE 8, the new features and enhancements, and the best practices to follow. You'll be well-equipped to upgrade your existing applications and take full advantage of the benefits that Java EE 8 offers. We look forward to guiding you through this journey!