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Java EE 设计模式解析与应用

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Java EE 设计模式解析与应用

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用Java EE设计模式解决实际问题
模式是Java开发者必需的设计工具。虽然Java EE提供了许多“经典GoF模式”的默认实现,但大多数富有经验的开发者都低估了这些开箱即用的实现的价值。《Java EE设计模式解析与应用》一书分析每种模式的意图,并通过各种可供选择的示例代码演示其实现,从而帮助广大开发者改进代码质量并提升架构设计水平。
《Java EE 设计模式解析与应用》首先呈现最常见的GoF模式,接着循序渐进地讲解新模式;将重温这些模式的经典实现并在示例代码的引导下透彻分析Java EE特定的实现方式。为紧贴实际讲解这些模式,作者还讲述了自己亲历的成功和失败项目,这些经历有些十分有趣,有些令人沮丧,但都很好地阐释了在实际中如何灵活运用这些原理。
主要内容
◆ 学习Java EE如何通过注解以及比J2EE更整洁的编程模型提供诸多模式的实现
◆ 用Java EE实现重要模式,包括门面、单例、工厂、装饰、观察者、依赖注入以及针对Web应用的MVC模式
◆ 掌握Java EE编码方法,包括面向方面编程、异步编程以及REST风格的Web Service
◆ 学习模式运用不当的后果以及如何避免常见陷阱
◆ 学习避用模式的时机和原因,并给出替代方案
Catalogue

第Ⅰ部分 Java EE设计模式介绍
第1章 设计模式概览
1.1 何为设计模式
1.1.1 如何检测模式,为何需要模式
1.1.2 现实世界中的模式
1.2 设计模式基础
1.3 企业模式
1.3.1 从Java到企业级Java
1.3.2 企业Java模式的出现
1.3.3 设计模式与企业模式
1.3.4 当传统设计模式遇到Java EE
1.3.5 当模式变成反模式
1.4 小结
1.5 相关资料
第2章 Java EE基础
2.1 多层架构
2.2 客户端层
2.3 中间层
2.3.1 Web层
2.3.2 业务层
2.4 EIS层
2.5 Java EE服务器
2.6 Java EE Web Profile
2.7 Java EE核心原则
2.8 约定优于配置
2.9 上下文与依赖注入
2.10 拦截器
2.11 小结
2.12 本章练习

第Ⅱ部分 实现Java EE设计模式
第3章 门面模式
3.1 何为门面
3.2 使用普通代码实现门面模式
3.3 使用Java EE实现门面模式
3.3.1 使用无状态Bean实现门面
3.3.2 使用有状态Bean实现门面
3.4 何时以及何处该使用门面模式
3.5 小结
3.6 本章练习
3.7 相关资料
第4章 单例模式
4.1 何为单例?
4.1.1 单例模式类图
4.1.2 使用普通代码实现单例模式
4.2 使用Java EE实现单例模式
4.2.1 单例Bean
4.2.2 在启动时使用单例
4.2.3 确定启动顺序
4.2.4 管理并发
4.3 何处以及何时该使用单例模式
……
第5章 依赖注入与CDI
第6章 工厂模式
第7章 装饰模式
第8章 面向方面编程(拦截器)
第9章 异步
第10章 定时器服务
第11章 观察者模式
第12章 数据访问模式
第13章 REST风格的Web Service
第14章 模型、视图与控制器模式
第15章 Java EE中的其他模式

第Ⅲ部分 总结
第16章 设计模式:好处、坏处与丑陋之处

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