Java EE 7 教程 第一部分 简介 第1章 概述 第1.1节 Java EE 7 平台亮点

原文：http://docs.oracle.com/javaee/7/tutorial/doc/overview001.htm

翻译：石卓林 shizhuolin@hotmail.com

1.1 Java EE 7 Platform Highlights

The most important goal of the Java EE 7 platform is to simplify development by providing a common foundation for the various kinds of components in the Java EE platform. Developers benefit from productivity improvements with more annotations and less XML configuration, more Plain Old Java Objects (POJOs), and simplified packaging. The Java EE 7 platform includes the following new features:

• New technologies, including the following:
  • Batch Applications for the Java Platform
  • Concurrency Utilities for Java EE
  • Java API for JSON Processing (JSON-P)
  • Java API for WebSocket
• New features for Enterprise JavaBeans ( EJB) components (see Enterprise JavaBeans Technology for details)
• New features for servlets (see Java Servlet Technology for details)
• New features for JavaServer Faces components (see JavaServer Faces Technology for details)
• New features for the Java Message Service (JMS) (see Java Message Service API for details)

1.1 Java EE 7 平台亮点

Java EE平台最重要的目的是在Java EE平台中通过为各种各样的组件提供通用的功能以简化开发工作. 开发商生产率改进得益于更多的注解和更少的XML配置，更简单的旧Java对象(POJOs)和简化的包.　Java EE7平台包含以下新功能:

• 包含以下新技术：
  • Java 平台批处理应用程序
  • Java EE并发工具
  • JSON处理器Java API(JSON-P)
  • WebSocket Java API
• JavaBeans(EJB)组件的新功能(查看企业 JavaBeans 技术了解细节)
• servlets的新功能（查看Java Servlet 技术了解细节）
• JavaServer Faces 组件的新功能(查看JavaServer Faces 技术了解细节)
• Java 消息服务(JMS)的新功能(查看Java 消息服务 API 了解细节)