多少服务分类才合适？
Create a controller class for the service classes.
创建服务类的控制器类。
Attach the service classes to the controller class with the web_service option.
用web_service选项将服务类与控制器类绑定在一起。
Providing classes of service on the messaging network is not much different.
在消息网络上提供分类服务并没有太大的区别。
These rules are associated with work classes under the Service policy TAB of an application.
这些规则与应用程序的Routingpolicy选项卡下的工作类关联。
These rules are associated with work classes under the Service policy TAB of an application.
这些规则与应用程序的Routingpolicy选项卡下的工作类关联。
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