def on_recv(self):
""" recieve request and return reply. """
try:
protocol = Protocol()
head_size = protocol.get_head_size()
head = self.recvall(head_size)
if len(head) != head_size:
raise CommunicateException("Connection closed by peer")
_type, size, codec = protocol.parse_head(head)
if size > 0 and size < MAX_MESSAGE_LENGTH:
body = self.recvall(size) # raise CommunicateException
try:
print("recv raw: %s" % body)
body = codec.decode(body[:-4])
log.info("recv: %s" % body)
except Exception as ex:
e = "Decode Request Message Body Error: %s" % ex
log.error(e)
raise ProtocolException(e)
else:
raise CommunicateException("size error: " + str(size))
if _type == MSG_TYPE_REQUEST:
# break up the request
req_id, func_name, params = body["id"], body["func"], body["params"]
log.info("in %s(%s)" % (func_name, params))
self.reply_cli(req_id, func_name, params)
log.info("out %s(%s)" % (func_name, params))
except Exception as e:
log.warning("on_recv: %s" % str(traceback.format_exc()))
def on_recv(self):
""" recieve request and return reply. """
try:
protocol = Protocol()
head_size = protocol.get_head_size()
head = self.recvall(head_size)
if len(head) != head_size:
raise CommunicateException("Connection closed by peer")
_type, size, codec = protocol.parse_head(head)
if size > 0 and size < MAX_MESSAGE_LENGTH:
body = self.recvall(size) # raise CommunicateException
try:
body = codec.decode(body[:-4])
except Exception as ex:
e = "Decode Request Message Body Error: %s" % ex
log.error(e)
raise ProtocolException(e)
else:
raise CommunicateException("size error: " + str(size))
if _type == MSG_TYPE_REPLY:
log.info("recv : %s" % body)
else:
log.error("Unknown Message Ignoring...")
return body
except Exception as e:
log.warning("on_recv: %s" % str(traceback.format_exc()))