kmip/services/server/server.py
def serve(self):
        """
        Serve client connections.

        Begin listening for client connections, spinning off new KmipSessions
        as connections are handled. Set up signal handling to shutdown
        connection service as needed.
        """
        self._socket.listen(5)

        def _signal_handler(signal_number, stack_frame):
            self._is_serving = False

            # Python3.5+ silently ignores SIGINT and retries system calls if
            # the signal handler does not raise an exception. Explicitly
            # detect SIGINT and raise a KeyboardInterrupt exception to regain
            # old functionality.
            if signal_number == signal.SIGINT:
                raise KeyboardInterrupt("SIGINT received")

        signal.signal(signal.SIGINT, _signal_handler)
        signal.signal(signal.SIGTERM, _signal_handler)

        self._logger.info("Starting connection service...")

        while self._is_serving:
            try:
                connection, address = self._socket.accept()
            except socket.timeout:
                # Setting the default socket timeout to break hung connections
                # will cause accept to periodically raise socket.timeout. This
                # is expected behavior, so ignore it and retry accept.
                pass
            except socket.error as e:
                self._logger.warning(
                    "Error detected while establishing new connection."
                )
                self._logger.exception(e)
            except KeyboardInterrupt:
                self._logger.warning("Interrupting connection service.")
                self._is_serving = False
                break
            except Exception as e:
                self._logger.warning(
                    "Error detected while establishing new connection."
                )
                self._logger.exception(e)
            else:
                self._setup_connection_handler(connection, address)

        self._logger.info("Stopping connection service.")
def serve(self):
        self._socket.listen(5)

        def _signal_handler(signal_number, stack_frame):
            self._is_serving = False

            # Python3.5+ silently ignores SIGINT and retries system calls if
            # the signal handler does not raise an exception. Explicitly
            # detect SIGINT and raise a KeyboardInterrupt exception to regain
            # old functionality.
            if signal_number == signal.SIGINT:
                raise KeyboardInterrupt("SIGINT received")

        signal.signal(signal.SIGINT, _signal_handler)
        signal.signal(signal.SIGTERM, _signal_handler)

        self._logger.info("Starting connection service...")

        while self._is_serving:
            try:
                connection, address = self._socket.accept()
            except socket.timeout:
                # Setting the default socket timeout to break hung connections
                # will cause accept to periodically raise socket.timeout. This
                # is expected behavior, so ignore it and retry accept.
                pass
            except socket.error as e:
                self._logger.warning(
                    "Error detected while establishing new connection."
                )
                self._logger.exception(e)
            except KeyboardInterrupt:
                self._logger.warning("Interrupting connection service.")
                self._is_serving = False
                break
            except Exception as e:
                self._logger.warning(
                    "Error detected while establishing new connection."
                )
                self._logger.exception(e)
            else:
                self._setup_connection_handler(connection, address)

        self._logger.info("Stopping connection service.")
def serve ( self ) : self . _socket . listen ( 5 ) def _signal_handler ( signal_number , stack_frame ) : self . _is_serving = False # Python3.5+ silently ignores SIGINT and retries system calls if # the signal handler does not raise an exception. Explicitly # detect SIGINT and raise a KeyboardInterrupt exception to regain # old functionality. if signal_number == signal . SIGINT : raise KeyboardInterrupt ( "SIGINT received" ) signal . signal ( signal . SIGINT , _signal_handler ) signal . signal ( signal . SIGTERM , _signal_handler ) self . _logger . info ( "Starting connection service..." ) while self . _is_serving : try : connection , address = self . _socket . accept ( ) except socket . timeout : # Setting the default socket timeout to break hung connections # will cause accept to periodically raise socket.timeout. This # is expected behavior, so ignore it and retry accept. pass except socket . error as e : self . _logger . warning ( "Error detected while establishing new connection." ) self . _logger . exception ( e ) except KeyboardInterrupt : self . _logger . warning ( "Interrupting connection service." ) self . _is_serving = False break except Exception as e : self . _logger . warning ( "Error detected while establishing new connection." ) self . _logger . exception ( e ) else : self . _setup_connection_handler ( connection , address ) self . _logger . info ( "Stopping connection service." )
Serve client connections.

        Begin listening for client connections, spinning off new KmipSessions
        as connections are handled. Set up signal handling to shutdown
        connection service as needed.
Serve client connections .