def __receiver_loop(self):
"""
Main loop listening for incoming data.
"""
log.info("Starting receiver loop")
try:
while self.running:
try:
while self.running:
frames = self.__read()
for frame in frames:
f = utils.parse_frame(frame)
if self.__auto_decode:
f.body = decode(f.body)
self.process_frame(f, frame)
except exception.ConnectionClosedException:
if self.running:
self.notify('disconnected')
#
# Clear out any half-received messages after losing connection
#
self.__recvbuf = b''
self.running = False
break
finally:
self.cleanup()
finally:
with self.__receiver_thread_exit_condition:
self.__receiver_thread_exited = True
self.__receiver_thread_exit_condition.notifyAll()
log.info("Receiver loop ended")
def __receiver_loop(self):
"""
Main loop listening for incoming data.
"""
log.info("Starting receiver loop")
try:
while self.running:
try:
while self.running:
frames = self.__read()
for frame in frames:
f = utils.parse_frame(frame)
if self.__auto_decode:
f.body = decode(f.body)
self.process_frame(f, frame)
except exception.ConnectionClosedException:
if self.running:
self.notify('disconnected')
#
# Clear out any half-received messages after losing connection
#
self.__recvbuf = b''
self.running = False
break
finally:
self.cleanup()
finally:
self.__receiver_thread_exit_condition.acquire()
self.__receiver_thread_exited = True
self.__receiver_thread_exit_condition.notifyAll()
self.__receiver_thread_exit_condition.release()
log.info("Receiver loop ended")
def run(self):
try:
data = []
while self.running:
c = self.conn.recv(1)
if c == '' or len(c) == 0:
break
data.append(c)
if ord(c) == 0:
frame = backward.join(data)
print(frame)
(frame_type, headers, body) = utils.parse_frame(frame)
method = 'handle_%s' % frame_type
print('Method = %s' % method)
if hasattr(self, method):
getattr(self, method)(headers, body)
else:
self.send_error('invalid command %s' % frame_type)
data = []
except Exception:
_, e, tb = sys.exc_info()
print(e)
import traceback
traceback.print_tb(tb)
self.server.remove_connection(self)
self.shutdown()
def run(self):
try:
data = []
while self.running:
c = self.conn.recv(1)
if c == '' or len(c) == 0:
break
data.append(c)
if ord(c) == 0:
frame = backward.join(data)
print(frame)
f = utils.parse_frame(frame)
frame_type = f.cmd.lower()
method = 'handle_%s' % frame_type
print('Method = %s' % method)
if hasattr(self, method):
getattr(self, method)(f.headers, f.body)
else:
self.send_error('invalid command %s' % frame_type)
data = []
except Exception:
_, e, tb = sys.exc_info()
print(e)
import traceback
traceback.print_tb(tb)
self.server.remove_connection(self)
self.shutdown()
def __receiver_loop(self):
"""
Main loop listening for incoming data.
"""
log.info("Starting receiver loop")
try:
while self.running:
if self.socket is None:
break
try:
while self.running:
frames = self.__read()
for frame in frames:
f = utils.parse_frame(frame)
self.process_frame(f, frame)
except exception.ConnectionClosedException:
if self.running:
self.notify('disconnected')
#
# Clear out any half-received messages after losing connection
#
self.__recvbuf = ''
self.running = False
break
finally:
try:
self.socket.close()
except:
pass # ignore errors when attempting to close socket
self.socket = None
self.current_host_and_port = None
finally:
self.__receiver_thread_exit_condition.acquire()
self.__receiver_thread_exited = True
self.__receiver_thread_exit_condition.notifyAll()
self.__receiver_thread_exit_condition.release()
log.info("Receiver loop ended")
