This is a very long pattern. To implement and facilitate this implementation, we will save all the data on HashMap. This is an important step, because the focus of this subsection is to demonstrate how to implement domain-store patterns. To facilitate our understanding, we will look at the same scenario covered in the Implementing the data-access object pattern subsection. Here, we have the transfer object, called Employee, and we will also read and write data on the data source. However, persistence will be oriented by object state and will have an intelligence in its logic.. In this implementation, we have the following classes, interfaces, and annotations:
Java EE 8 Design Patterns and Best Practices
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Java EE 8 Design Patterns and Best Practices
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Overview of this book
Patterns are essential design tools for Java developers. Java EE Design Patterns and Best Practices helps developers attain better code quality and progress to higher levels of architectural creativity by examining the purpose of each available pattern and demonstrating its implementation with various code examples. This book will take you through a number of patterns and their Java EE-specific implementations.
In the beginning, you will learn the foundation for, and importance of, design patterns in Java EE, and then will move on to implement various patterns on the presentation tier, business tier, and integration tier. Further, you will explore the patterns involved in Aspect-Oriented Programming (AOP) and take a closer look at reactive patterns. Moving on, you will be introduced to modern architectural patterns involved in composing microservices and cloud-native applications. You will get acquainted with security patterns and operational patterns involved in scaling and monitoring, along with some patterns involved in deployment.
By the end of the book, you will be able to efficiently address common problems faced when developing applications and will be comfortable working on scalable and maintainable projects of any size.
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Current Title:
Java EE 8 Design Patterns and Best Practices
Table of Contents (20 chapters)
Title Page
Copyright and Credits
Dedication
Packt Upsell
Contributors
Preface
Free Chapter
Introduction to Design Patterns
Presentation Patterns
Business Patterns
Integration Patterns
Aspect-Oriented Programming and Design Patterns
Reactive Patterns
Microservice Patterns
Cloud-Native Application Patterns
Security Patterns
Deployment Patterns
Operational Patterns
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Index
Customer Reviews