Java EE 和 Spring 框架的区别
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Difference between Java EE and Spring framework
提问by Sid
I am striving to know the difference between Java EE and Spring Framework. Could anyone please help me on this.
我正在努力了解 Java EE 和 Spring Framework 之间的区别。任何人都可以帮我解决这个问题。
回答by Pablo Santa Cruz
Java EE is an standard, official, specification for a full featured Enterprise Application Framework stack. Includes stuff like Object-Relational Mapping, Security, Web Applications, database connectivity, transactions...
Java EE 是全功能企业应用程序框架堆栈的标准、官方规范。包括对象关系映射、安全性、Web 应用程序、数据库连接性、事务...
On top of Java EE specifications there are JavaEE implementations/application serverslike: JBoss, Glassfish, WebSphere, Weblogic.
在 Java EE 规范之上还有 JavaEE实现/应用服务器，例如：JBoss、Glassfish、WebSphere、Weblogic。
Spring on the other hand, is a framework doing lots of the stuff on the Java EE specifications, but in its own form. They don't follow Java EE specifications and APIs for that. But they do include a Web Framework, transaction management, security and several other solutions Java EE offers.
另一方面，Spring 是一个框架，它在 Java EE 规范上做了很多事情，但以它自己的形式。他们不遵循 Java EE 规范和 API。但它们确实包括 Web 框架、事务管理、安全性和 Java EE 提供的其他几个解决方案。
回答by sun007
Java EE:
Java EE：
- Java EE industry approved standard API based framework
- It is predominantly based on annotations and CDI
- JFC MVC framework for web development
- JPA specification to process DB operation
- JTA API with implementation
- EJB container and POJO based implementation
- Oracle license
- Java EE 行业认可的基于标准 API 的框架
- 它主要基于注释和 CDI
- 用于 Web 开发的 JFC MVC 框架
- 处理DB操作的JPA规范
- 带实现的 JTA API
- 基于 EJB 容器和 POJO 的实现
- 甲骨文许可证
Spring:
春天：
- Based on IOC and AOP
- Based on XML configuration (now they are leveraging annotation)
- Uses Spring DAO framework (based on Template design pattern) to connect to database
- Provides abstraction layer to support various JTA implementation vendor
- Integrates with various Java vendors to support different capabilities such as struts etc
- Provides end-to-end platform to build web application achieving loose coupling using DI and AOP
- Open source license
- 基于IOC和AOP
- 基于 XML 配置（现在他们正在利用注释）
- 使用Spring DAO框架（基于模板设计模式）连接数据库
- 提供抽象层以支持各种 JTA 实现供应商
- 与各种 Java 供应商集成以支持不同的功能，例如 struts 等
- 提供端到端平台来构建使用 DI 和 AOP 实现松耦合的 Web 应用程序
- 开源许可证
回答by duffymo
Java EE:
Java EE：
- A Sun/Oracle standard that app server vendors conform to
- Based on Enterprise Java Beans
- Implemented by many vendors: BEA/Oracle, WebSphere, JBOSS, Glassfish, etc.
- 应用服务器供应商遵守的 Sun/Oracle 标准
- 基于 Enterprise Java Beans
- 由许多供应商实施：BEA/Oracle、WebSphere、JBOSS、Glassfish 等。
Spring:
春天：
- Not a standard; it's the brainchild of Rod Johnson and implemented by Spring/VMWare.
- Not based on Enterprise Java Beans; it's a POJO model. Can manage EJBs if you wish to use them, but not required.
- Not implemented by any vendor other than Spring.
- 不是标准；它是 Rod Johnson 的创意，由 Spring/VMWare 实现。
- 不基于 Enterprise Java Beans；这是一个 POJO 模型。如果您希望使用 EJB，则可以管理它们，但不是必需的。
- 未由 Spring 以外的任何供应商实现。
EJB 3.1 has taken a great deal from Spring. Now it includes dependency injection, a form of aspects, and JPA. EJB 3.1 is much closer to Spring than EJB 2.0 was.
EJB 3.1 从 Spring 中吸取了很多东西。现在它包括依赖注入、一种形式的方面和 JPA。EJB 3.1 比 EJB 2.0 更接近 Spring。
回答by Arjan Tijms
I provided an overview of Java EE here Frameworks for Layering reusable Architectures
我在这里概述了 Java EE分层可重用架构的框架
This also contains a small comparison with Spring, which might be relevant for this question.
这也包含与 Spring 的一个小比较，这可能与这个问题有关。
