python-botocore/botocore/retries/base.py
2020-03-22 21:12:42 +09:00

27 lines
813 B
Python

class BaseRetryBackoff(object):
def delay_amount(self, context):
"""Calculate how long we should delay before retrying.
:type context: RetryContext
"""
raise NotImplementedError("delay_amount")
class BaseRetryableChecker(object):
"""Base class for determining if a retry should happen.
This base class checks for specific retryable conditions.
A single retryable checker doesn't necessarily indicate a retry
will happen. It's up to the ``RetryPolicy`` to use its
``BaseRetryableCheckers`` to make the final decision on whether a retry
should happen.
"""
def is_retryable(self, context):
"""Returns True if retryable, False if not.
:type context: RetryContext
"""
raise NotImplementedError("is_retryable")