point of invocation

基本解釋

The point to make here is that the invocation of your service as described above is an asynchronous call.
這里要強調的是上面描述的對您的 Web 服務的調用是一個異步調用。
The intermediary itself can become both a bottleneck and single point of failure for the service invocation.
中介體將成為服務調用的瓶頸和唯一的失敗點。
At deployment time, the end point and invocation protocol of the actual services that the process may use need to be fully specified.
在部署期間，必須完全明確流程可能使用的實際服務的端點以及調用協(xié)議。