Method _start_shutdown

Lib/asyncio/sslproto.py:612–631

(self)

    # Shutdown flow

    def _start_shutdown(self):
        if (
            self._state in (
                SSLProtocolState.FLUSHING,
                SSLProtocolState.SHUTDOWN,
                SSLProtocolState.UNWRAPPED
            )
        ):
            return
        if self._app_transport is not None:
            self._app_transport._closed = True
        if self._state == SSLProtocolState.DO_HANDSHAKE:
            self._abort(None)
        else:
            self._set_state(SSLProtocolState.FLUSHING)
            self._shutdown_timeout_handle = self._loop.call_later(
                self._ssl_shutdown_timeout,
                self._check_shutdown_timeout
            )
            self._do_flush()

    def _check_shutdown_timeout(self):
        if (