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J2EE1.2

J2EE1.2

J2EE1.2

J2EE1.2

1

When the Service Locator pattern was first developed for J2EE 1. 2, caching references was a good idea , or at least it didn't hurt anything.

当在 J2EE1.2 中首次使用 ServiceLocator 模式开发时，缓存引用是一个很好的主意，或者说至少在当时没有任何的伤害。

2

Even if you do want to leverage new features, most of your J2EE 1. 2 code should run without modification , as mentioned earlier.

正如前面所提到的，即使您需要发挥这些新技术的优势，您的大部分 J2EE1.2 代码应该可以不经过任何修改而运行。

3

This capability is not possible with J2EE 1. 2 's global application resource names.

J2EE1.2 的全局应用程序资源名是没有这种能力的。

4

Upgrade application code to be J2EE 1. 2 compliant.

升级应用程序代码使它遵循 J2EE1.2 。

5

Caching in ServiceLocators has been popular in the past with J2EE 1. 2 , because you could cache on the global JNDI name.

在过去的 J2EE1.2 版本中，ServiceLocator 的高速缓存非常盛行，这是因为用户可以缓存全局 JNDI 名称。

6

Question : My application is developed previously on J2EE 1. 2 standards with WebSphere 4. 0.

问：先前我的应用程序是基于 WebSphere4.0 的 J2EE1.2 标准开发的。

7

V4 conforms to the J2EE 1. 2 authorization model, which is based on security roles rather than method groups.

V4 符合 J2EE1.2 基于安全性角色而不是方法组的授权模型。

8

Also migrate the sample war file that conforms from J2EE 1. 2 to J2EE 1. 3.

同时，还将示例 war 文件从符合 J2EE1.2 迁移到符合 J2EE1.3 。

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