Participants declare their qos requirements, including performance and reliability, authorization of requests, encryption decryption of message contents, automatic auditing of service interactions, and how their requests should be routed such as to available implementations based on workload distribution criteria :参与方声明其qos要求,包括性能和可靠性、请求的授权、消息内容的加密/解密、服务交互的自动审核以及如何对请求进行路由(如根据工作负载分布标准将请求路由到可用的实现)。