class ThreadFlushEngine(FlushEngine):
"""Class that uses a thread to periodically flush.
"""
def __init__(self, period, flush_fn):
super(ThreadFlushEngine, self).__init__(period, flush_fn)
self._thread = PeriodicTask(self._period, self._flush_fn)
def start(self):
"""Override of base method.
"""
self._thread.start()
def stop(self):
"""Override of base method.
"""
self._thread.stop()
