def __init__(self, retry_object, fn, args, kwargs):
#: Retry call start timestamp
self.start_time = _utils.now()
#: Retry manager object
self.retry_object = retry_object
#: Function wrapped by this retry call
self.fn = fn
#: Arguments of the function wrapped by this retry call
self.args = args
#: Keyword arguments of the function wrapped by this retry call
self.kwargs = kwargs
#: The number of the current attempt
self.attempt_number = 1
#: Last outcome (result or exception) produced by the function
self.outcome = None
#: Timestamp of the last outcome
self.outcome_timestamp = None
#: Time spent sleeping in retries
self.idle_for = 0
#: Next action as decided by the retry manager
self.next_action = None
def set_exception(self, exc_info):
ts = _utils.now()
fut = Future(self.attempt_number)
_utils.capture(fut, exc_info)
self.outcome, self.outcome_timestamp = fut, ts
def set_result(self, val):
ts = _utils.now()
fut = Future(self.attempt_number)
fut.set_result(val)
self.outcome, self.outcome_timestamp = fut, ts
def begin(self, fn):
self.statistics.clear()
self.statistics["start_time"] = _utils.now()
self.statistics["attempt_number"] = 1
self.statistics["idle_for"] = 0
self.fn = fn