def __notify(self, frame_type, headers=None, body=None):
"""
Utility function for notifying listeners of incoming and outgoing messages
\param frame_type the type of message
\param headers the map of headers associated with the message
\param body the content of the message
"""
for listener in self.__listeners.values():
if not hasattr(listener, 'on_%s' % frame_type):
log.debug('listener %s has no method on_%s' %
(listener, frame_type))
continue
if frame_type == 'connecting':
listener.on_connecting(self.__current_host_and_port)
continue
notify_func = getattr(listener, 'on_%s' % frame_type)
params = backward.get_func_argcount(notify_func)
if params >= 3:
notify_func(headers, body)
elif params == 2:
notify_func(headers)
else:
notify_func()
def __notify(self, frame_type, headers=None, body=None):
"""
Utility function for notifying listeners of incoming and outgoing messages
\param frame_type the type of message
\param headers the map of headers associated with the message
\param body the content of the message
"""
for listener in self.__listeners.values():
if not hasattr(listener, 'on_%s' % frame_type):
log.debug('listener %s has no method on_%s' % (listener, frame_type))
continue
if frame_type == 'connecting':
listener.on_connecting(self.__current_host_and_port)
continue
notify_func = getattr(listener, 'on_%s' % frame_type)
params = backward.get_func_argcount(notify_func)
if params >= 3:
notify_func(headers, body)
elif params == 2:
notify_func(headers)
else:
notify_func()
def __notify(self, frame_type, headers=None, body=None):
"""
Utility function for notifying listeners of incoming and outgoing messages
\param frame_type the type of message
\param headers the map of headers associated with the message
\param body the content of the message
"""
if frame_type == 'receipt':
# logic for wait-on-receipt notification
self.__send_wait_condition.acquire()
self.__receipts[headers['receipt-id']] = None
self.__send_wait_condition.notify()
self.__send_wait_condition.release()
for listener in self.__listeners.values():
if not hasattr(listener, 'on_%s' % frame_type):
log.debug('listener %s has no method on_%s' % (listener, frame_type))
continue
if frame_type == 'connecting':
listener.on_connecting(self.__current_host_and_port)
continue
notify_func = getattr(listener, 'on_%s' % frame_type)
params = backward.get_func_argcount(notify_func)
if params >= 3:
notify_func(headers, body)
elif params == 2:
notify_func(headers)
else:
notify_func()
def __notify(self, frame_type, headers=None, body=None):
"""
Utility function for notifying listeners of incoming and outgoing messages
\param frame_type the type of message
\param headers the map of headers associated with the message
\param body the content of the message
"""
if frame_type == 'receipt':
# logic for wait-on-receipt notification
self.__send_wait_condition.acquire()
self.__receipts[headers['receipt-id']] = None
self.__send_wait_condition.notify()
self.__send_wait_condition.release()
for listener in self.__listeners.values():
if not hasattr(listener, 'on_%s' % frame_type):
log.debug('listener %s has no method on_%s' %
(listener, frame_type))
continue
if frame_type == 'connecting':
listener.on_connecting(self.__current_host_and_port)
continue
notify_func = getattr(listener, 'on_%s' % frame_type)
params = backward.get_func_argcount(notify_func)
if params >= 3:
notify_func(headers, body)
elif params == 2:
notify_func(headers)
else:
notify_func()
def __notify(self, frame_type, headers=None, body=None):
"""
Utility function for notifying listeners of incoming and outgoing messages
\param frame_type
the type of message
\param headers
the map of headers associated with the message
\param body
the content of the message
"""
if frame_type == 'receipt':
# logic for wait-on-receipt notification
self.__send_wait_condition.acquire()
self.__send_wait_condition.notify()
self.__send_wait_condition.release()
receipt = headers['receipt-id']
self.__receipts[receipt] = None
# received a stomp 1.1 disconnect receipt
if receipt == self.__disconnect_receipt:
self.disconnect_socket()
if frame_type == 'connected':
self.connected = True
self.__connect_wait_condition.acquire()
self.__connect_wait_condition.notify()
self.__connect_wait_condition.release()
if 'version' not in headers.keys():
if self.version >= 1.1:
log.warn('Downgraded STOMP protocol version to 1.0')
self.version = 1.0
if 'heart-beat' in headers.keys():
self.heartbeats = utils.calculate_heartbeats(
headers['heart-beat'].replace(' ', '').split(','),
self.heartbeats)
if self.heartbeats != (0, 0):
default_create_thread(self.__heartbeat_loop)
for listener in self.__listeners.values():
if not listener: continue
if not hasattr(listener, 'on_%s' % frame_type):
log.debug('listener %s has no method on_%s' %
(listener, frame_type))
continue
if frame_type == 'connecting':
listener.on_connecting(self.__current_host_and_port)
continue
elif frame_type == 'disconnected':
self.connected = False
listener.on_disconnected()
continue
notify_func = getattr(listener, 'on_%s' % frame_type)
notify_func(headers, body)
def __notify(self, frame_type, headers=None, body=None):
"""
Utility function for notifying listeners of incoming and outgoing messages
\param frame_type
the type of message
\param headers
the map of headers associated with the message
\param body
the content of the message
"""
if frame_type == 'receipt':
# logic for wait-on-receipt notification
receipt = headers['receipt-id']
self.__send_wait_condition.acquire()
try:
self.__receipts[receipt] = None
self.__send_wait_condition.notify()
finally:
self.__send_wait_condition.release()
# received a stomp 1.1 disconnect receipt
if receipt == self.__disconnect_receipt:
self.disconnect_socket()
elif frame_type == 'connected':
self.set_connected(True)
elif frame_type == 'disconnected':
self.set_connected(False)
for listener in self.listeners.values():
if not listener: continue
if not hasattr(listener, 'on_%s' % frame_type):
log.debug('listener %s has no method on_%s' % (listener, frame_type))
continue
if frame_type == 'connecting':
listener.on_connecting(self.current_host_and_port)
continue
elif frame_type == 'disconnected':
listener.on_disconnected()
continue
elif frame_type == 'heartbeat':
listener.on_heartbeat()
continue
if frame_type == 'error' and self.connected == False:
self.__connect_wait_condition.acquire()
self.connection_error = True
self.__connect_wait_condition.notify()
self.__connect_wait_condition.release()
notify_func = getattr(listener, 'on_%s' % frame_type)
rtn = notify_func(headers, body)
if rtn:
return rtn
def __notify(self, frame_type, headers=None, body=None):
"""
Utility function for notifying listeners of incoming and outgoing messages
\param frame_type
the type of message
\param headers
the map of headers associated with the message
\param body
the content of the message
"""
if frame_type == 'receipt':
# logic for wait-on-receipt notification
self.__send_wait_condition.acquire()
self.__send_wait_condition.notify()
self.__send_wait_condition.release()
receipt = headers['receipt-id']
self.__receipts[receipt] = None
# received a stomp 1.1 disconnect receipt
if receipt == self.__disconnect_receipt:
self.disconnect_socket()
if frame_type == 'connected':
self.connected = True
self.__connect_wait_condition.acquire()
self.__connect_wait_condition.notify()
self.__connect_wait_condition.release()
if 'version' not in headers.keys():
if self.version >= 1.1:
log.warn('Downgraded STOMP protocol version to 1.0')
self.version = 1.0
if 'heart-beat' in headers.keys():
self.heartbeats = utils.calculate_heartbeats(headers['heart-beat'].replace(' ', '').split(','), self.heartbeats)
if self.heartbeats != (0,0):
default_create_thread(self.__heartbeat_loop)
for listener in self.__listeners.values():
if not listener: continue
if not hasattr(listener, 'on_%s' % frame_type):
log.debug('listener %s has no method on_%s' % (listener, frame_type))
continue
if frame_type == 'connecting':
listener.on_connecting(self.__current_host_and_port)
continue
elif frame_type == 'disconnected':
self.connected = False
listener.on_disconnected()
continue
notify_func = getattr(listener, 'on_%s' % frame_type)
notify_func(headers, body)
def notify(self, frame_type, headers=None, body=None):
"""
Utility function for notifying listeners of incoming and outgoing messages
\param frame_type
the type of message
\param headers
the map of headers associated with the message
\param body
the content of the message
"""
if frame_type == 'receipt':
# logic for wait-on-receipt notification
receipt = headers['receipt-id']
self.__send_wait_condition.acquire()
try:
self.__receipts[receipt] = None
self.__send_wait_condition.notify()
finally:
self.__send_wait_condition.release()
# received a stomp 1.1+ disconnect receipt
if receipt == self.__disconnect_receipt:
self.disconnect_socket()
elif frame_type == 'connected':
self.set_connected(True)
elif frame_type == 'disconnected':
self.set_connected(False)
rtn = None
for listener in self.listeners.values():
if not listener: continue
if not hasattr(listener, 'on_%s' % frame_type):
log.debug("listener %s has no method on_%s", listener,
frame_type)
continue
if frame_type == 'connecting':
listener.on_connecting(self.current_host_and_port)
continue
elif frame_type == 'disconnected':
listener.on_disconnected()
continue
elif frame_type == 'heartbeat':
listener.on_heartbeat()
continue
if frame_type == 'error' and self.connected is False:
self.__connect_wait_condition.acquire()
self.connection_error = True
self.__connect_wait_condition.notify()
self.__connect_wait_condition.release()
notify_func = getattr(listener, 'on_%s' % frame_type)
rtn = notify_func(headers, body)
if rtn:
(headers, body) = rtn
if rtn:
return rtn
