def _run(self):
client = self.client
logger.info(u"Receiver handling connection from {0}".format(client.address))
last_activity = datetime.now()
while True:
if client.server and last_activity + timedelta(minutes=30) < datetime.now():
client.close('inactivity')
return
rlist, wlist, xlist = select([client.socket], [], [], timeout=30.0)
if len(rlist) == 1:
# logger.debug(u"Attempting to read an object from {0}".format(self.socket))
try:
obj = BusinessObject.read_from_socket(client.socket)
if obj is None:
client.close("couldn't read object")
return
# logger.debug(u"Successfully read object {0}".format(str(obj)))
logger.debug(u"<< {0}: {1}".format(client, obj))
client.gateway.send(obj, client)
last_activity = datetime.now()
except InvalidObject, ivo:
client.close(u"{0}".format(ivo))
return
except socket.error, e:
client.close(u"{0}".format(e))
return
except IOError, ioe:
client.close(u"{0}".format(e))
return
def reply_for_object(obj, sock, timeout_secs=1.0, select=select):
"""
Waits for a reply to a sent object (connected by in-reply-to field).
Returns the object and seconds elapsed as tuple (obj, secs).
select-module is parameterizable (if not given, Python standard one is used);
useful for e.g. gevent select.
"""
started = datetime.now()
delta = timedelta(seconds=timeout_secs)
while True:
rlist, wlist, xlist = select.select([sock], [], [], 0.0001)
if datetime.now() > started + delta:
return None, timeout_secs
if len(rlist) == 0:
continue
reply = BusinessObject.read_from_socket(sock)
if reply is None:
raise InvalidObject
elif reply.metadata.get('in-reply-to', None) == obj.id:
took = datetime.now() - started
if hasattr(took, 'total_seconds'):
return reply, took.total_seconds()
else:
return reply, _total_seconds(took)
def reply_for_object(obj, sock, timeout_secs=1.0, select=select):
"""
Waits for a reply to a sent object (connected by in-reply-to field).
Returns the object and seconds elapsed as tuple (obj, secs).
select-module is parameterizable (if not given, Python standard one is used);
useful for e.g. gevent select.
"""
started = datetime.now()
delta = timedelta(seconds=timeout_secs)
while True:
rlist, wlist, xlist = select.select([sock], [], [], 0.0001)
if datetime.now() > started + delta:
return None, timeout_secs
if len(rlist) == 0:
continue
reply = BusinessObject.read_from_socket(sock)
if reply is None:
raise InvalidObject
elif reply.metadata.get('in-reply-to', None) == obj.id:
took = datetime.now() - started
if hasattr(took, 'total_seconds'):
return reply, took.total_seconds()
else:
return reply, _total_seconds(took)
def _run(self):
client = self.client
logger.info(u"Receiver handling connection from {0}".format(
client.address))
last_activity = datetime.now()
while True:
if client.server and last_activity + timedelta(
minutes=30) < datetime.now():
client.close('inactivity')
return
rlist, wlist, xlist = select([client.socket], [], [], timeout=30.0)
if len(rlist) == 1:
# logger.debug(u"Attempting to read an object from {0}".format(self.socket))
try:
obj = BusinessObject.read_from_socket(client.socket)
if obj is None:
client.close("couldn't read object")
return
# logger.debug(u"Successfully read object {0}".format(str(obj)))
logger.debug(u"<< {0}: {1}".format(client, obj))
client.gateway.send(obj, client)
last_activity = datetime.now()
except InvalidObject, ivo:
client.close(u"{0}".format(ivo))
return
except socket.error, e:
client.close(u"{0}".format(e))
return
except IOError, ioe:
client.close(u"{0}".format(e))
return
def read_object_with_timeout(sock, timeout_secs=1.0, select=select):
rlist, wlist, xlist = select.select([sock], [], [], timeout_secs)
if len(rlist) > 0:
return BusinessObject.read_from_socket(sock)
def read_object_with_timeout(sock, timeout_secs=1.0, select=select):
rlist, wlist, xlist = select.select([sock], [], [], timeout_secs)
if len(rlist) > 0:
return BusinessObject.read_from_socket(sock)
