def ask(self, anActor, msg, timeout):
self._ASKFAILED = None
self.transport.scheduleTransmit(
None, TransmitIntent(anActor, msg, onError=self._askSendFailed))
while True:
response = self.transport.run(None, toTimeDeltaOrNone(timeout))
if response is None: break
if self._ASKFAILED is not None:
if self._ASKFAILED in [
SendStatus.DeadTarget, SendStatus.Failed,
SendStatus.NotSent
]:
# Silent failure; not all transports can indicate
# this, so for conformity the Dead Letter handler is
# the intended method of handling this issue.
return None
raise ActorSystemFailure(
'Transmit of ask message to %s failed (%s)' %
(str(anActor), str(self._ASKFAILED)))
# Do not send miscellaneous ActorSystemMessages to the caller
# that it might not recognize.
if response and not isInternalActorSystemMessage(response.message):
return response.message
return None
def ask(self, anActor, msg, timeout):
self._ASKFAILED = None
self.transport.scheduleTransmit(
None,
TransmitIntent(anActor, msg, onError = self._askSendFailed))
while True:
response = self.transport.run(None, toTimeDeltaOrNone(timeout))
if response is None: break
if self._ASKFAILED is not None:
if self._ASKFAILED in [SendStatus.DeadTarget,
SendStatus.Failed,
SendStatus.NotSent]:
# Silent failure; not all transports can indicate
# this, so for conformity the Dead Letter handler is
# the intended method of handling this issue.
return None
raise ActorSystemFailure('Transmit of ask message to %s failed (%s)'%(
str(anActor),
str(self._ASKFAILED)))
# Do not send miscellaneous ActorSystemMessages to the caller
# that it might not recognize.
if response and not isInternalActorSystemMessage(response.message):
return response.message
return None
def listen(self, timeout):
while True:
response = self.transport.run(None, toTimeDeltaOrNone(timeout))
if response is None: break
# Do not send miscellaneous ActorSystemMessages to the caller
# that it might not recognize.
if response and not isInternalActorSystemMessage(response.message):
return response.message
return None
def listen(self, timeout):
while True:
response = self.transport.run(None, toTimeDeltaOrNone(timeout))
if response is None: break
# Do not send miscellaneous ActorSystemMessages to the caller
# that it might not recognize.
if response and not isInternalActorSystemMessage(response.message):
return response.message
return None
def _runSends(self, timeout=None):
numsends = 0
endtime = ((datetime.now() +
toTimeDeltaOrNone(timeout)) if timeout else None)
while not endtime or datetime.now() < endtime:
while self._pendingSends:
numsends += 1
if self.procLimit and numsends > self.procLimit:
raise RuntimeError('Too many sends')
self._realizeWakeups()
self._runSingleSend(self._pendingSends.pop(0))
if not endtime:
return
now = datetime.now()
valid_wakeups = [(W - now) for W in self._wakeUps if W <= endtime]
if not valid_wakeups:
return
import time
time.sleep(max(0, timePeriodSeconds(min(valid_wakeups))))
self._realizeWakeups()
def _runSends(self, timeout=None):
numsends = 0
endtime = ((datetime.now() + toTimeDeltaOrNone(timeout))
if timeout else None)
while not endtime or datetime.now() < endtime:
while self._pendingSends:
numsends += 1
if self.procLimit and numsends > self.procLimit:
raise RuntimeError('Too many sends')
self._realizeWakeups()
self._runSingleSend(self._pendingSends.pop(0))
if not endtime:
return
now = datetime.now()
valid_wakeups = [(W-now) for W in self._wakeUps if W <= endtime]
if not valid_wakeups:
return
import time
time.sleep(max(0, timePeriodSeconds(min(valid_wakeups))))
self._realizeWakeups()
