def run( self, timeout=None ) :
self.stopped = False
deadline = None
if timeout is not None :
deadline = seconds() + timeout
try :
while 1 :
if (deadline is not None) and (seconds() >= deadline) :
break
self.runOnce()
except SelectStoppedError :
return
except KeyboardInterrupt :
print 'Ctrl-C detected'
return
def run(self, timeout=None):
self.stopped = False
deadline = None
if timeout is not None:
deadline = seconds() + timeout
try:
while 1:
if (deadline is not None) and (seconds() >= deadline):
break
self.runOnce()
except SelectStoppedError:
return
except KeyboardInterrupt:
print 'Ctrl-C detected'
return
def run( self, timeout=None ) :
global logger
self.stopped = False
deadline = None
if timeout is not None :
deadline = seconds() + timeout
try :
while 1 :
if (deadline is not None) and (seconds() >= deadline) :
break
self.runOnce()
except SelectStoppedError :
logger.warn('reactor stopped')
return
except KeyboardInterrupt :
logger.warn('Ctrl-C detected')
return
def runOnce(self):
timeout = 0.1
now = seconds()
dl = self.deadlineList
if dl and (timeout + now > dl[0][0]):
timeout = dl[0][0] - now
if timeout < 0: timeout = 0
if self.stopped:
raise SelectStoppedError
(rs, ws, es) = _select(self.r.keys(), self.w.keys(), self.e.keys(),
timeout)
now = seconds()
fired = []
for (deadline, ti) in dl:
if deadline <= now:
fired.append(ti)
else:
break
if fired: del dl[0:len(fired)]
for ti in fired:
if ti.timerId in self.timers:
if ti.singleShot:
del self.timers[ti.timerId]
try:
ti.callback()
except:
logger.exception('Error in timer callback')
if self._failOnException: raise
if (not ti.singleShot) and (ti.timerId in self.timers):
ti.deadline = now + ti.timeout
insort(dl, (ti.deadline, ti))
for (fired, map) in ((rs, self.r), (ws, self.w), (es, self.e)):
for sockfd in fired:
cb = map.get(sockfd, None)
if cb is not None:
try:
cb()
except:
logger.exception('Error in socket event handler')
if self._failOnException: raise
if self.stopped:
raise SelectStoppedError
def runOnce( self ) :
global logger
timeout = 0.1
now = seconds()
dl = self.deadlineList
if dl and (timeout+now > dl[0][0]) :
timeout = dl[0][0] - now
if timeout < 0 : timeout = 0
if self.stopped :
raise SelectStoppedError
(rs, ws, es) = _select( self.r.keys(), self.w.keys(), self.e.keys(), timeout )
now = seconds()
fired = []
for (deadline,ti) in dl :
if deadline <= now :
fired.append(ti)
else : break
if fired : del dl[0:len(fired)]
for ti in fired :
if ti.timerId in self.timers :
if ti.singleShot :
del self.timers[ti.timerId]
try :
ti.callback()
except :
logger.exception( 'Error in timer callback' )
if self._failOnException : raise
if (not ti.singleShot) and (ti.timerId in self.timers) :
ti.deadline = now + ti.timeout
insort( dl, (ti.deadline,ti) )
for (fired,map) in ((rs,self.r), (ws,self.w), (es,self.e)) :
for sockfd in fired :
cb = map.get( sockfd, None )
if cb is not None :
try :
cb()
except :
logger.exception( 'Error in socket event handler' )
if self._failOnException : raise
if self.stopped :
raise SelectStoppedError
def __init__( self, timerId, timeout, callback, singleShot ) :
self.timerId = timerId
self.timeout = timeout
self.callback = callback
self.singleShot = singleShot
self.deadline = seconds() + timeout
def __init__(self, timerId, timeout, callback, singleShot):
self.timerId = timerId
self.timeout = timeout
self.callback = callback
self.singleShot = singleShot
self.deadline = seconds() + timeout
