def _inner():
if initial_delay:
greenthread.sleep(initial_delay)
try:
while self._running:
start = _ts()
self.f(*self.args, **self.kw)
end = _ts()
if not self._running:
break
delay = end - start - interval
if delay > 0:
LOG.warn(_LW('task %(func_name)r run outlasted '
'interval by %(delay).2f sec'),
{'func_name': self.f, 'delay': delay})
greenthread.sleep(-delay if delay < 0 else 0)
except LoopingCallDone as e:
self.stop()
done.send(e.retvalue)
except Exception:
LOG.exception(_LE('in fixed duration looping call'))
done.send_exception(*sys.exc_info())
return
else:
done.send(True)
def _inner():
if initial_delay:
greenthread.sleep(initial_delay)
try:
while self._running:
idle = self.f(*self.args, **self.kw)
if not self._running:
break
if periodic_interval_max is not None:
idle = min(idle, periodic_interval_max)
LOG.debug('Dynamic looping call %(func_name)r sleeping '
'for %(idle).02f seconds',
{'func_name': self.f, 'idle': idle})
greenthread.sleep(idle)
except LoopingCallDone as e:
self.stop()
done.send(e.retvalue)
except Exception:
LOG.exception(_LE('in dynamic looping call'))
done.send_exception(*sys.exc_info())
return
else:
done.send(True)
