def __init__(self,
call_retry_strategies=None,
wait_strategy=None,
context=None,
timeout=None,
lambda_time_out_margin=10):
"""
Initializes retry logic instance
:param call_retry_strategies: List of methods that examine an event raised by a boto3 method call to determine if the
call may succeed at a later time
:param wait_strategy: Wait strategy that returns retry wait periods
:param context: Lambda context that is used to calculate remaining execution time
:param timeout: Timeout for method call. This time can not exceed the remaining time if a method is called
within the context of a lambda function.
:param lambda_time_out_margin: If called within the context of a Lambda function this time should at least be
remaining before making a retry. This is to allow possible cleanup and logging actions in the remaining time
"""
self.default_strategies = [
self.api_throttled, self.service_not_available
]
self._call_retry_strategies = call_retry_strategies if call_retry_strategies else self.default_strategies
self._wait_strategy = wait_strategy if wait_strategy else boto_retry.ConstantWaitStrategy(
)
self._timeout = timeout
self._context = context
self._lambda_time_out_margin = lambda_time_out_margin
def __init__(self, call_retry_strategies=None, logger=None, wait_strategy=None, context=None, timeout=300,
lambda_time_out_margin=20):
self.default_strategies = [
self.api_throttled,
self.server_error,
self.read_timeout,
self.reset_by_peer
]
self._call_retry_strategies = call_retry_strategies if call_retry_strategies else self.default_strategies
self._wait_strategy = wait_strategy if wait_strategy else boto_retry.ConstantWaitStrategy()
self._timeout = timeout
self.context = context
self.logger = logger
self._lambda_time_out_margin = lambda_time_out_margin
