The server maintains a queue of pending requests, executes them one after another instead of executing one, reads the next request from the wire, and so on.
服务器维护一个挂起请求队列,依次地执行它们,而不是先执行一个请求,然后再读取下一个请求,等等。
3
But instead of sending any response to the client as a result of the exception, the request is held in a queue of pending Continuations, and the HTTP connection is kept open.