def _connect(self):
"""Connect to the RabbitMQ Server
:raises: ConnectionException
"""
self._set_state(self.OPENING)
sock = None
for (af, socktype, proto, canonname,
sockaddr) in self._get_addr_info():
try:
sock = self._create_socket(af, socktype, proto)
self._connect_socket(sock, sockaddr)
break
except socket.error as error:
LOGGER.debug('Error connecting to %r: %s', sockaddr, error)
sock = None
continue
if not sock:
args = [
self._args['host'], self._args['port'], 'Could not connect'
]
self._exceptions.put(exceptions.ConnectionException(*args))
self._events.set(events.EXCEPTION_RAISED)
return
self._socket = sock
self._socket.settimeout(0)
self._events.set(events.SOCKET_OPENED)
self._set_state(self.OPEN)
def on_error(self, exception):
"""Common functions when a socket error occurs. Make sure to set closed
and add the exception, and note an exception event.
:param socket.error exception: The socket error
"""
args = [self._args['host'], self._args['port'], str(exception)]
if self._channels[0][0].open:
self._exceptions.put(exceptions.ConnectionResetException(*args))
else:
self._exceptions.put(exceptions.ConnectionException(*args))
self._events.set(events.EXCEPTION_RAISED)
