def retry(self, connector=None):
"""Have this connector connect again, after a suitable delay.
"""
if not self.continueTrying:
if self.noisy:
log.msg("Abandoning %s on explicit request" % (connector,))
return
if connector is None:
if self.connector is None:
raise ValueError("no connector to retry")
else:
connector = self.connector
self.retries += 1
if self.maxRetries is not None and (self.retries > self.maxRetries):
if self.noisy:
log.msg("Abandoning %s after %d retries." %
(connector, self.retries))
return
self.delay = min(self.delay * self.factor, self.maxDelay)
if self.jitter:
self.delay = random.normalvariate(self.delay,
self.delay * self.jitter)
if self.noisy:
log.msg("%s will retry in %d seconds" % (connector, self.delay,))
from include.twisted.internet import reactor
def reconnector():
self._callID = None
connector.connect()
self._callID = reactor.callLater(self.delay, reconnector)
def setTimeout(self, seconds, timeoutFunc=timeout, *args, **kw):
"""Set a timeout function to be triggered if I am not called.
@param seconds: How long to wait (from now) before firing the
timeoutFunc.
@param timeoutFunc: will receive the Deferred and *args, **kw as its
arguments. The default timeoutFunc will call the errback with a
L{TimeoutError}.
"""
warnings.warn(
"Deferred.setTimeout is deprecated. Look for timeout "
"support specific to the API you are using instead.",
DeprecationWarning, stacklevel=2)
if self.called:
return
assert not self.timeoutCall, "Don't call setTimeout twice on the same Deferred."
from include.twisted.internet import reactor
self.timeoutCall = reactor.callLater(
seconds,
lambda: self.called or timeoutFunc(self, *args, **kw))
return self.timeoutCall
def sendKeepAlive(self):
self.sendFLAP("",0x05)
self.stopKeepAliveID = reactor.callLater(self.keepAliveDelay, self.sendKeepAlive)
def setKeepAlive(self,t):
self.keepAliveDelay=t
self.stopKeepAlive()
self.stopKeepAliveID = reactor.callLater(t, self.sendKeepAlive)
def _loseConnection(self):
self.stopReading()
if self.connected: # actually means if we are *listening*
from include.twisted.internet import reactor
reactor.callLater(0, self.connectionLost)
