EJB3或“Spring3 + hibernate”哪一个合适 [英] EJB3 or "Spring3 + hibernate" which one suitable

问题描述

在EJB3和Spring 3中，有很多东西在使用hibernate时很常见。
我需要找出哪里可以使用Spring框架，而不使用EJB3，反之亦然。

如果你使用EJB3，你将不得不拥有一个完整的Java EE，EJB3应用服务器。 有些是免费的，有些则不是。

如果你使用Spring 3，你需要在你的CLASSPATH中有Spring JAR，但是完整的Java EE应用服务器不是需要。根据您的需要，Tomcat或Jetty已经足够。

EJB3实现有多个供应商;毕竟，EJB3只是一个规范。 Spring只有一个供应商。

就个人而言，我更喜欢Spring。自1.0版以来，我已经使用了六年，取得了巨大成功。这是一个非常高质量的框架。 EJB3从Spring和Hibernate学到的教训中吸取了很多。我认为Spring的面向方面的编程比添加到EJB3的编程更好。其他模块（例如安全，LDAP，Web服务等）非常好。

There are so many things are common in in EJB3 and Spring 3 with hibernate. I need to findout where I can use Spring framework with hibernate not EJB3 and viceversa.

解决方案

You can use them interchangeably.

If you go with EJB3, you'll have to have a full Java EE, EJB3 app server. Some are free, some are not.

If you go with Spring 3, you need to have the Spring JARs in your CLASSPATH, but a full Java EE app server is not required. Tomcat or Jetty are sufficient, depending on your needs.

There are multiple vendors for EJB3 implementations; after all, EJB3 is merely a specification. There's only one vendor for Spring.

Personally, I prefer Spring. I've used it for six years, since version 1.0, with great success. It's a very high quality framework. EJB3 took a great deal from the lessons learned by Spring and Hibernate. I think Spring's aspect-oriented programming is better than what has been added to EJB3. The other modules (e.g. security, LDAP, web services, etc.) are excellent.

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