change node socket to vector; try lock free queue.

lichao

2021-04-21 3931f83205f153f2bc7fc36d1a894cdc3f14b4db

 src/socket.h

@@ -125,6 +125,7 @@
            return true;
         } else {
            st->canceled = true;
            SetLastError(ETIMEDOUT, "timeout");
            return false;
         }
      } catch (...) {