Play！一个超轻量级的Java Web应用框架

Play!是一个full-stack 的Java Web应用框架，包括一个简单的无状态MVC模型，具有Hibernate的对象持续（ORM），一个基于Groovy的模板引擎，以及建立一个现代Web应用所需的所有东西。

1.不用tomcat，直接使用jvm即可。

2.比SSH简单、更加面向对象、符合RESTFull架构、插件机制。

3.自动编译和重新装载源文件的任何改变，可热部署（修改Java文件即可看到效果）。

4.基于Apache Mina的快速HTTP服务器，每秒上千次的请求处理速度。

5.基于Groovy的强大的模板引擎，具有多层继承，定制用户标签的能力。

6.友好的异常处理机制：直接显示出错代码，甚至是模板代码。

7.用play eclipsify即可把项目变成标准的Eclipse项目。

8.用play new yourapp命令可完成80%的代码。

 

Quick overview

Reach your maximum productivity Edit your Java files, save, refresh your browser and see the results immediately! No need to compile, deploy or restart the server.

Stateless model Play! is a real "Share nothing" system. Ready for REST, it is easily scaled by running multiple instances of the same application on several servers.

Efficient template system A clean template system based on Groovy as an expression language. It provides template inheritence, includes and tags.

All you need to create a cool web application Provides integration with Hibernate, OpenID, Memcached, ... and a plugin system.

Resolve errors quickly When an error occurs, Play! show you the source code and the exact line containing the problem. Even in templates.

Pure Java Code with Java, use any Java library and develop with your preferred IDE. It integrates nicely with eclipse or netbeans.

Really fast Starts fast and is fast !

 

http://www.playframework.org/