通过这种方法拆分应用程序可以使不同版本的EJB组件隔离开来，这种隔离是通过使用不同的应用程序类加载器实现的，一个EAR文件对应一个类加载器。
Breaking up the application in this manner allows different EJB component versions to be isolated with different application class loaders, one per EAR file.
对于解决方案隔离，则应该从另一个角度审视它们，确保作为不同解决方案组成部分的组件使用它们自己的线程池。
When it comes to solution isolation, you should look at it from the perspective of ensuring that components that are part of the different solutions use their own thread pool.
下面是一些经常争用的资源的示例，因此，如果配置适当，就能提高组件之间的隔离级别。
Below are examples of resources that are frequently in contention and, thus, if properly configured, can help increase the level of isolation between components.
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