只要考虑了客户机连接性，就能保证更新后的兼容性；即在进行更新过程中，可以将客户机请求路由到应用程序的两个修订版本之一。
The updated is compatible as far as client connectivity is concerned; that is, client requests can be routed to either revision of the application when update is in progress.
但首先，更新web . xml文件并从Apache Wink将RestServlet包含进来，它负责将请求路由到正确的资源。
But first, update the web.xml file to include the RestServlet from Apache Wink that is responsible for routing the requests to the correct resources.
例如，如果更改某个应用程序的位置，您可以更新注册中心，请求将会自动重新路由。
For example, if you change the location of an application, you can update the registry, and requests can be automatically rerouted.
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