RetryOrchestratoris responsible for checking if a request is eligible for retry and if so dispatch it properly and update state.
This class has been around since the 1.0 days, but has been adapted to fit the new model where each request can have its own retry strategy.
Method SummaryModifier and TypeMethodDescription
static DurationCalculates the potentially capped retry duration so we do not schedule a longer retry than the actual total timeout.
(int retryAttempt)Helper method for a simple, bounded controlled backoff for the "always retry" handler so that it doesn't spam quickly all the time.
maybeRetrypublic static void maybeRetry
(CoreContext ctx, Request<? extends Response> request, RetryReason reason)
ctx- the core context into which timer the request is submitted.
request- the request in question.
reason- the reason why the request is being retried.
capDuration@Internal public static Duration capDuration
(Duration uncappedDuration, Request<? extends Response> request)Calculates the potentially capped retry duration so we do not schedule a longer retry than the actual total timeout.
uncappedDuration- the uncapped proposed duration.
request- the request information.
- the capped duration if needed, otherwise the uncapped duration.
controlledBackoffHelper method for a simple, bounded controlled backoff for the "always retry" handler so that it doesn't spam quickly all the time.
retryAttempt- the retry attempts for the request.
- the retry duration.