def __server_thread(self):
"""Thread function to (re)connect active connection to remote host.
.. warning:: Do not call this directly, for internal use only.
"""
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
if not is_windows():
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind(('', self.remotePort))
sock.listen(1)
while True:
accept_result = sock.accept()
if accept_result is None:
continue
(self.sock, (_, _)) = accept_result
# setup socket
self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
# make socket nonblocking
self.sock.setblocking(0)
# start the receiver thread
self._start_receiver()
sock.close()
return
def start(self):
"""Starts the server and returns. It will launch a listener running in background to wait for incoming connections."""
self.listenSock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
if not is_windows():
self.listenSock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.listenSock.bind(('', self.port))
self.listenSock.listen(1)
self.listenSock.setblocking(0)
self.listenThread = threading.Thread(target=self._listen_thread, args=(), name="secsgem_hsmsMultiPassiveServer_listenThread_{}".format(self.port))
self.listenThread.start()
self.logger.debug("listening")