此外，现在您可以获得连接池其他应用程序服务器提供商的功能性好处。
Moreover, now you can get the benefits of connection pooling and other application server-provided functionality.
尽管您能编写自己的JAX - RPC处理程序，应用程序服务器提供商也能够根据配置和安全策略决定是否允许一个新的处理程序存在。
Even though you can write your own JAX-RPC handlers, the application server vendor can decide, based on configuration and security policies, whether to allow a new handler or not.
这个模式首先查询云环境提供商的应用程序编程接口(API)，查找当前服务器的清单，然后中央服务器会联系各个服务器完成这项工作。
This pattern first queries the cloud provider's application programming interface (API) to find the current list of servers, then a central server contacts each server to do the work.
现在我的问题是：我如何能（服务器提供商）知道手机应用程序想要验证使用2条腿？
Now my problem is: how can I (the server provider) know whether the mobile app wants to authenticate using 2-legged?
现在我的问题是：我如何能（服务器提供商）知道手机应用程序想要验证使用2条腿？
Now my problem is: how can I (the server provider) know whether the mobile app wants to authenticate using 2-legged?
应用推荐