def open(self, session_id):
"""WebSocket open handler"""
for _ in range(3):
self.session = self.server.get_session(session_id)
if self.session is None:
self.session = self.server.create_session(self.request)
if self.session is not None:
break
if not self._is_active:
# Need to check if websocket connection was really established by sending hearbeat packet
# and waiting for response
self.write_message(proto.heartbeat())
self.server.io_loop.add_timeout(time.time() + self.server.settings['client_timeout'],
self._connection_check)
else:
# Associate session handler
self.session.set_handler(self)
self.session.reset_heartbeat()
# Flush messages, if any
self.session.flush()
def _heartbeat(self):
"""Heartbeat callback"""
self.send_message(proto.heartbeat())
self._missed_heartbeats += 1
# TODO: Configurable
if self._missed_heartbeats > 2:
self.close()
def _heartbeat(self):
"""Heartbeat callback"""
self.send_message(proto.heartbeat())
self._missed_heartbeats += 1
# TODO: Configurable
if self._missed_heartbeats > 2:
self.close()
def open(self, session_id):
"""WebSocket open handler"""
self.session = self.server.get_session(session_id)
if self.session is None:
raise HTTPError(401, "Invalid Session")
if not self._is_active:
# Need to check if websocket connection was really established by sending hearbeat packet
# and waiting for response
self.write_message(proto.heartbeat())
self.server.io_loop.add_timeout(time.time() + 5, self._connection_check)
else:
# Associate session handler
self.session.set_handler(self)
self.session.reset_heartbeat()
# Flush messages, if any
self.session.flush()
def open(self, session_id):
"""WebSocket open handler"""
self.session = self.server.get_session(session_id)
if self.session is None:
raise tornado.HTTPError(401, "Invalid Session")
if not self._is_active:
# Need to check if websocket connection was really established by sending hearbeat packet
# and waiting for response
self.write_message(proto.heartbeat())
self.server.io_loop.add_timeout(time.time() + 5, self._connection_check)
else:
# Associate session handler
self.session.set_handler(self)
self.session.reset_heartbeat()
# Flush messages, if any
self.session.flush()