diff options
Diffstat (limited to 'retrying.py')
| -rw-r--r-- | retrying.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/retrying.py b/retrying.py index 9f0a2a0..645540b 100644 --- a/retrying.py +++ b/retrying.py @@ -86,7 +86,8 @@ class Retrying(object): retry_on_result=None, wrap_exception=False, stop_func=None, - wait_func=None): + wait_func=None, + wait_jitter_max=None): self._stop_max_attempt_number = 5 if stop_max_attempt_number is None else stop_max_attempt_number self._stop_max_delay = 100 if stop_max_delay is None else stop_max_delay @@ -97,6 +98,7 @@ class Retrying(object): self._wait_incrementing_increment = 100 if wait_incrementing_increment is None else wait_incrementing_increment self._wait_exponential_multiplier = 1 if wait_exponential_multiplier is None else wait_exponential_multiplier self._wait_exponential_max = MAX_WAIT if wait_exponential_max is None else wait_exponential_max + self._wait_jitter_max = 0 if wait_jitter_max is None else wait_jitter_max # TODO add chaining of stop behaviors # stop behavior @@ -231,6 +233,9 @@ class Retrying(object): raise RetryError(attempt) else: sleep = self.wait(attempt_number, delay_since_first_attempt_ms) + if self._wait_jitter_max: + jitter = random.random() * self._wait_jitter_max + sleep = sleep + max(0, jitter) time.sleep(sleep / 1000.0) attempt_number += 1 |