This leads us back to the point of making your logging concise and logging enough information to trace the call through the system.
这又将我们带回这个点：保持日志简洁，记录足够信息以跟踪调用通过系统。
To locate the calculator server we need to take the string version of the object reference stored in the file and turn it into an object reference we can use to call through.
为了找到计算程序服务器，需要取得存储在这个文件中的对象引用的字符串版本，然后把它转换成对象引用，通过这个对象引用就可以进行调用了。
For example, you might use this approach to tie together HTTP and SIP sessions to monitor a phone call or to start a phone call through a rich HTTP graphical user interface (GUI).
例如，您可以使用这种方法来将HTTP和SIP会话绑定到一起，以监视电话呼叫或启动富HTTP图形用户界面(Graphical User Interface,GUI)。
If the underlying functionality exposes no resources and the implementation is likewise safe, the wrapper only needs to assert its rights, which enables any code to call through it.
如果基础功能没有公开任何资源，而且实现也同样安全，则包装只需要断言其权限，这使得任何代码都可以通过该包装进行调用。
If the underlying functionality exposes no resources and the implementation is likewise safe, the wrapper only needs to assert its rights, which enables any code to call through it.
如果基础功能没有公开任何资源，而且实现也同样安全，则包装只需要断言其权限，这使得任何代码都可以通过该包装进行调用。
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