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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:9 | request_time
.now()
.duration_since(SystemTime::UNIX_EPOCH)
.unwrap()
.as_secs_f64()
}
#[cfg(test)]
mod tests {
use std::fmt;
use std::sync::Mutex;
use std::time::Duration;
use aws_smithy_runtime_api::client::interceptors::context::{
Input, InterceptorContext, O... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:10 | }]);
let rc = RuntimeComponentsBuilder::for_tests().build().unwrap();
let mut ctx = InterceptorContext::new(Input::doesnt_matter());
let strategy = StandardRetryStrategy::default();
ctx.set_output_or_error(Ok(Output::doesnt_matter()));
let actual = strategy
.should_a... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:11 | );
let strategy = StandardRetryStrategy::new();
let actual = strategy
.should_attempt_retry(&ctx, &rc, &cfg)
.expect("method is infallible for this use");
assert_eq!(ShouldAttempt::YesAfterDelay(Duration::from_secs(4)), actual);
}
#[test]
fn should_retry_tran... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:12 | let actual = strategy
.should_attempt_retry(&ctx, &rc, &cfg)
.expect("method is infallible for this use");
assert_eq!(ShouldAttempt::No, actual);
}
#[test]
fn should_not_panic_when_exponential_backoff_duration_could_not_be_created() {
let (ctx, rc, cfg) = set_up_cfg_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:13 | }
}
#[derive(Debug)]
struct PresetReasonRetryClassifier {
retry_actions: Mutex<Vec<RetryAction>>,
}
#[cfg(feature = "test-util")]
impl PresetReasonRetryClassifier {
fn new(mut retry_reasons: Vec<RetryAction>) -> Self {
// We'll pop the retry_reasons in reverse order... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:14 | }
#[cfg(feature = "test-util")]
fn setup_test(
retry_reasons: Vec<RetryAction>,
retry_config: RetryConfig,
) -> (ConfigBag, RuntimeComponents, InterceptorContext) {
let rc = RuntimeComponentsBuilder::for_tests()
.with_retry_classifier(SharedRetryClassifier::new(
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 521 | 580 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:15 | assert_eq!(token_bucket.available_permits(), 495);
cfg.interceptor_state().store_put(RequestAttempts::new(2));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(2));
assert_eq!(t... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 561 | 620 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:16 | cfg.interceptor_state().store_put(RequestAttempts::new(3));
let no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 490);
}
#[cfg(feature = "test-util")]
#[test]
fn successful_r... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 601 | 660 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:17 | impl ClassifyRetry for WaiterRetryClassifier {
fn classify_retry(&self, ctx: &InterceptorContext) -> RetryAction {
let status: Option<LongRunningOperationStatus> =
ctx.output_or_error().and_then(|res| {
res.ok().and_then(|output| {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 641 | 700 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:18 | cfg.interceptor_state().store_put(TokenBucket::new(5));
let token_bucket = cfg.load::<TokenBucket>().unwrap().clone();
cfg.interceptor_state().store_put(RequestAttempts::new(1));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_de... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 681 | 740 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:19 | assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 0);
}
#[cfg(feature = "test-util")]
#[test]
fn quota_replenishes_on_success() {
let (mut cfg, rc, mut ctx) = setup_test(
vec![
RetryAction::transient_error(),
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 721 | 780 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:20 | assert_eq!(token_bucket.available_permits(), 100);
}
#[cfg(feature = "test-util")]
#[test]
fn quota_replenishes_on_first_try_success() {
const PERMIT_COUNT: usize = 20;
let (mut cfg, rc, mut ctx) = setup_test(
vec![RetryAction::transient_error()],
RetryConfig::st... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 761 | 820 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:21 | // Replenish permits until we get back to `PERMIT_COUNT`
while token_bucket.available_permits() < PERMIT_COUNT {
if attempt > 23 {
panic!("This test should have completed by now (fill-up)");
}
cfg.interceptor_state()
.store_put(RequestAttempts... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 801 | 860 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:22 | assert_eq!(dur, Duration::from_secs(2));
assert_eq!(token_bucket.available_permits(), 490);
cfg.interceptor_state().store_put(RequestAttempts::new(3));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(d... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 841 | 900 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:23 | assert_eq!(token_bucket.available_permits(), 495);
cfg.interceptor_state().store_put(RequestAttempts::new(2));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(2));
assert_eq!(t... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 881 | 940 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:24 | fn calculate_exponential_backoff_where_initial_backoff_is_greater_than_one() {
let initial_backoff = 3.0;
for (attempt, expected_backoff) in [initial_backoff, 6.0, 12.0].into_iter().enumerate() {
let actual_backoff =
calculate_exponential_backoff(1.0, initial_backoff, attemp... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/9b4cbb8f3f8ae482aa2652305b01a4bc7e0ec837/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 921 | 950 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:4 | {
let delay = delay.min(retry_cfg.max_backoff());
debug!("rate limiter has requested a {delay:?} delay before retrying");
Ok(delay)
} else {
if let Some(tb) = token_bucket {
match tb.acquire(kind) {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:5 | }
_ => unreachable!("RetryAction is non-exhaustive"),
}
}
}
enum ReleaseResult {
APermitWasReleased,
NoPermitWasReleased,
}
impl RetryStrategy for StandardRetryStrategy {
fn should_attempt_initial_request(
&self,
runtime_components: &RuntimeComponents,
cfg: ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:6 | // Check if we're out of attempts
let request_attempts = cfg
.load::<RequestAttempts>()
.expect("at least one request attempt is made before any retry is attempted")
.attempts();
if request_attempts >= retry_cfg.max_attempts() {
update_rate_limiter_if_exis... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:7 | if let Some(tb) = cfg.load::<TokenBucket>() {
// If this retry strategy is holding any permits, release them back to the bucket.
if let NoPermitWasReleased = self.release_retry_permit() {
// In the event that there was no retry permit to release, we generate new
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:8 | get_seconds_since_unix_epoch(runtime_components),
retry_reason,
) {
return Some(delay);
}
}
None
}
fn calculate_exponential_backoff(base: f64, initial_backoff: f64, retry_attempts: u32) -> f64 {
2_u32
.checked_pow(retry_attempts)
.map(|backoff| (back... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:9 | };
use aws_smithy_runtime_api::client::retries::{
AlwaysRetry, RequestAttempts, RetryStrategy, ShouldAttempt,
};
use aws_smithy_runtime_api::client::runtime_components::{
RuntimeComponents, RuntimeComponentsBuilder,
};
use aws_smithy_types::config_bag::{ConfigBag, Layer};
use aws... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:10 | let rc = RuntimeComponentsBuilder::for_tests()
.with_retry_classifier(SharedRetryClassifier::new(AlwaysRetry(error_kind)))
.build()
.unwrap();
let mut layer = Layer::new("test");
layer.store_put(RequestAttempts::new(current_request_attempts));
layer.store_put(... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:11 | fn should_retry_server_error_result_after_2s() {
test_should_retry_error_kind(ErrorKind::ServerError);
}
#[test]
fn should_retry_throttling_error_result_after_2s() {
test_should_retry_error_kind(ErrorKind::ThrottlingError);
}
#[test]
fn dont_retry_when_out_of_attempts() {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:12 | }
fn code(&self) -> Option<&str> {
None
}
}
#[derive(Debug)]
struct PresetReasonRetryClassifier {
retry_actions: Mutex<Vec<RetryAction>>,
}
#[cfg(feature = "test-util")]
impl PresetReasonRetryClassifier {
fn new(mut retry_reasons: Vec<RetryAction>) ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:13 | fn name(&self) -> &'static str {
"Always returns a preset retry reason"
}
}
#[cfg(feature = "test-util")]
fn setup_test(
retry_reasons: Vec<RetryAction>,
retry_config: RetryConfig,
) -> (ConfigBag, RuntimeComponents, InterceptorContext) {
let rc = RuntimeComp... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:14 | cfg.interceptor_state().store_put(RequestAttempts::new(1));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(1));
assert_eq!(token_bucket.available_permits(), 495);
cfg.intercep... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 521 | 580 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:15 | let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(2));
assert_eq!(token_bucket.available_permits(), 490);
cfg.interceptor_state().store_put(RequestAttempts::new(3));
let no_retry... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 561 | 620 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:16 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "WaiterRetryClassifier")
}
}
impl ClassifyRetry for WaiterRetryClassifier {
fn classify_retry(&self, ctx: &InterceptorContext) -> RetryAction {
let status: Option<LongRunningOpera... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 601 | 660 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:17 | ctx.set_output_or_error(Ok(Output::erase(LongRunningOperationOutput {
status: Some(LongRunningOperationStatus::Running),
})));
cfg.interceptor_state().store_put(TokenBucket::new(5));
let token_bucket = cfg.load::<TokenBucket>().unwrap().clone();
cfg.interceptor_state().stor... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 641 | 700 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:18 | assert_eq!(token_bucket.available_permits(), 0);
cfg.interceptor_state().store_put(RequestAttempts::new(2));
let no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 0);
}
#[cfg... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 681 | 740 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:19 | cfg.interceptor_state().store_put(RequestAttempts::new(3));
let no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 100);
}
#[cfg(feature = "test-util")]
#[test]
fn quota_reple... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 721 | 780 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:20 | let permit = strategy.retry_permit.lock().unwrap().take().unwrap();
permit.forget();
ctx.set_output_or_error(Ok(Output::doesnt_matter()));
// Replenish permits until we get back to `PERMIT_COUNT`
while token_bucket.available_permits() < PERMIT_COUNT {
if attempt > 23 {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 761 | 820 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:21 | cfg.interceptor_state().store_put(RequestAttempts::new(2));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(2));
assert_eq!(token_bucket.available_permits(), 490);
cfg.intercep... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 801 | 860 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:22 | cfg.interceptor_state().store_put(RequestAttempts::new(1));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(1));
assert_eq!(token_bucket.available_permits(), 495);
cfg.intercep... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 841 | 900 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:23 | #[test]
fn calculate_exponential_backoff_where_initial_backoff_is_greater_than_one() {
let initial_backoff = 3.0;
for (attempt, expected_backoff) in [initial_backoff, 6.0, 12.0].into_iter().enumerate() {
let actual_backoff =
calculate_exponential_backoff(1.0, initial_bac... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2a0ad59cfbc0ae12c6f1fa1ea319c620a69c9190/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 881 | 912 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use crate::client::retries::classifiers::run_classifiers_on_ctx;
use crate::client::retries::client_rate_limiter::{ClientRateLimiter, RequestReason};
use crate::client::retries::strategy::standard::Relea... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:2 | pub fn new() -> Self {
Default::default()
}
fn release_retry_permit(&self) -> ReleaseResult {
let mut retry_permit = self.retry_permit.lock().unwrap();
match retry_permit.take() {
Some(p) => {
drop(p);
APermitWasReleased
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:3 | let client_rate_limiter = CLIENT_RATE_LIMITER
.get_or_init(client_rate_limiter_partition, || {
ClientRateLimiter::new(seconds_since_unix_epoch)
});
return Some(client_rate_limiter);
}
}
None
}
fn calcula... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:4 | Ok(delay)
} else {
if let Some(tb) = token_bucket {
match tb.acquire(kind) {
Some(permit) => self.set_retry_permit(permit),
None => {
debug!("attempt #{request_attempts} fa... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:5 | }
}
enum ReleaseResult {
APermitWasReleased,
NoPermitWasReleased,
}
impl RetryStrategy for StandardRetryStrategy {
fn should_attempt_initial_request(
&self,
runtime_components: &RuntimeComponents,
cfg: &ConfigBag,
) -> Result<ShouldAttempt, BoxError> {
if let Some(crl) ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:6 | let token_bucket = cfg.load::<TokenBucket>();
if output_or_error.is_ok() {
debug!("request succeeded, no retry necessary");
if let Some(tb) = token_bucket {
// If this retry strategy is holding any permits, release them back to the bucket.
if let NoPermitW... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:7 | match self.calculate_backoff(runtime_components, cfg, retry_cfg, &classifier_result) {
Ok(value) => value,
// In some cases, backoff calculation will decide that we shouldn't retry at all.
Err(value) => return Ok(value),
};
debug!(
"attempt... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:8 | return Some(delay);
}
}
None
}
fn calculate_exponential_backoff(base: f64, initial_backoff: f64, retry_attempts: u32) -> f64 {
2_u32
.checked_pow(retry_attempts)
.map(|backoff| (backoff as f64) * base * initial_backoff)
.unwrap_or(f64::MAX)
}
fn get_seconds_since_unix_epoc... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:9 | #[cfg(feature = "test-util")]
use crate::client::retries::token_bucket::TokenBucket;
use aws_smithy_runtime_api::client::interceptors::context::{Input, Output};
#[test]
fn no_retry_necessary_for_ok_result() {
let cfg = ConfigBag::of_layers(vec![{
let mut layer = Layer::new("test");
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:10 | // Test that error kinds produce the correct "retry after X seconds" output.
// All error kinds are handled in the same way for the standard strategy.
fn test_should_retry_error_kind(error_kind: ErrorKind) {
let (ctx, rc, cfg) = set_up_cfg_and_context(
error_kind,
3,
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:11 | let max_attempts = current_attempts;
let (ctx, rc, cfg) = set_up_cfg_and_context(
ErrorKind::TransientError,
current_attempts,
RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(max_attempts),
);
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:12 | #[cfg(feature = "test-util")]
impl PresetReasonRetryClassifier {
fn new(mut retry_reasons: Vec<RetryAction>) -> Self {
// We'll pop the retry_reasons in reverse order so we reverse the list to fix that.
retry_reasons.reverse();
Self {
retry_actions: Mutex:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:13 | .with_retry_classifier(SharedRetryClassifier::new(
PresetReasonRetryClassifier::new(retry_reasons),
))
.build()
.unwrap();
let mut layer = Layer::new("test");
layer.store_put(retry_config);
let cfg = ConfigBag::of_layers(vec![layer]);
l... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:14 | ctx.set_output_or_error(Ok(Output::doesnt_matter()));
cfg.interceptor_state().store_put(RequestAttempts::new(3));
let no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 495);
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 521 | 580 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:15 | #[test]
fn no_quota() {
let (mut cfg, rc, ctx) = setup_test(
vec![RetryAction::server_error()],
RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(5),
);
let strategy = StandardRetryStrategy::new();
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 561 | 620 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:16 | cfg.interceptor_state().store_put(TokenBucket::new(100));
let token_bucket = cfg.load::<TokenBucket>().unwrap().clone();
cfg.interceptor_state().store_put(RequestAttempts::new(1));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 601 | 660 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:17 | // Drain all available permits with failed attempts
while token_bucket.available_permits() > 0 {
// Draining should complete in 2 attempts
if attempt > 2 {
panic!("This test should have completed by now (drain)");
}
cfg.interceptor_state()
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 641 | 700 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:18 | fn backoff_timing() {
let (mut cfg, rc, ctx) = setup_test(
vec![RetryAction::server_error()],
RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(5),
);
let strategy = StandardRetryStrategy::new();
cfg... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 681 | 740 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:19 | #[cfg(feature = "test-util")]
#[test]
fn max_backoff_time() {
let (mut cfg, rc, ctx) = setup_test(
vec![RetryAction::server_error()],
RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(5)
.with_initia... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 721 | 780 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:20 | cfg.interceptor_state().store_put(RequestAttempts::new(5));
let no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 480);
}
#[test]
fn calculate_exponential_backoff_where_initial_ba... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 761 | 808 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:7 | match self.calculate_backoff(runtime_components, cfg, retry_cfg, &classifier_result) {
Ok(value) => value,
// In some cases, backoff calculation will decide that we shouldn't retry at all.
Err(value) => return Ok(value),
};
debug!(
"attempt... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:8 | return Some(delay);
}
}
None
}
fn calculate_exponential_backoff(base: f64, initial_backoff: f64, retry_attempts: u32) -> f64 {
base * initial_backoff * 2_u32.pow(retry_attempts) as f64
}
fn get_seconds_since_unix_epoch(runtime_components: &RuntimeComponents) -> f64 {
let request_time = runtim... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:9 | #[test]
fn no_retry_necessary_for_ok_result() {
let cfg = ConfigBag::of_layers(vec![{
let mut layer = Layer::new("test");
layer.store_put(RetryConfig::standard());
layer
}]);
let rc = RuntimeComponentsBuilder::for_tests().build().unwrap();
let mut ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:10 | let (ctx, rc, cfg) = set_up_cfg_and_context(
error_kind,
3,
RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(4),
);
let strategy = StandardRetryStrategy::new();
let actual = strategy
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:11 | current_attempts,
RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(max_attempts),
);
let strategy = StandardRetryStrategy::new();
let actual = strategy
.should_attempt_retry(&ctx, &rc, &cfg)
.ex... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:12 | // We'll pop the retry_reasons in reverse order so we reverse the list to fix that.
retry_reasons.reverse();
Self {
retry_actions: Mutex::new(retry_reasons),
}
}
}
impl ClassifyRetry for PresetReasonRetryClassifier {
fn classify_retry(&self, c... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:13 | .build()
.unwrap();
let mut layer = Layer::new("test");
layer.store_put(retry_config);
let cfg = ConfigBag::of_layers(vec![layer]);
let mut ctx = InterceptorContext::new(Input::doesnt_matter());
// This type doesn't matter b/c the classifier will just return whatever ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:14 | let no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 495);
}
#[cfg(feature = "test-util")]
#[test]
fn no_more_attempts() {
let (mut cfg, rc, ctx) = setup_test(
ve... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 521 | 580 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:15 | vec![RetryAction::server_error()],
RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(5),
);
let strategy = StandardRetryStrategy::new();
cfg.interceptor_state().store_put(TokenBucket::new(5));
let token_bucket =... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 561 | 620 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:16 | cfg.interceptor_state().store_put(RequestAttempts::new(1));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(1));
assert_eq!(token_bucket.available_permits(), 90);
cfg.intercept... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 601 | 660 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:17 | // Draining should complete in 2 attempts
if attempt > 2 {
panic!("This test should have completed by now (drain)");
}
cfg.interceptor_state()
.store_put(RequestAttempts::new(attempt));
let should_retry = strategy.should_attempt_retry(&ctx... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 641 | 700 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:18 | RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(5),
);
let strategy = StandardRetryStrategy::new();
cfg.interceptor_state().store_put(TokenBucket::default());
let token_bucket = cfg.load::<TokenBucket>().unwrap().clone();... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 681 | 740 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:19 | fn max_backoff_time() {
let (mut cfg, rc, ctx) = setup_test(
vec![RetryAction::server_error()],
RetryConfig::standard()
.with_use_static_exponential_base(true)
.with_max_attempts(5)
.with_initial_backoff(Duration::from_secs(1))
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 721 | 780 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:20 | assert_eq!(token_bucket.available_permits(), 480);
}
#[test]
fn calculate_exponential_backoff_where_initial_backoff_is_one() {
let initial_backoff = 1.0;
for (attempt, expected_backoff) in [initial_backoff, 2.0, 4.0].into_iter().enumerate() {
let actual_backoff =
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | f75c1e107a267220e55e12dc1550eeff0308e2c5 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f75c1e107a267220e55e12dc1550eeff0308e2c5/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 761 | 796 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use crate::client::retries::classifiers::run_classifiers_on_ctx;
use crate::client::retries::client_rate_limiter::{ClientRateLimiter, RequestReason};
use crate::client::retries::strategy::standard::Relea... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:2 | impl StandardRetryStrategy {
/// Create a new standard retry strategy with the given config.
pub fn new(retry_config: &RetryConfig) -> Self {
let base = if retry_config.use_static_exponential_base() {
|| 1.0
} else {
fastrand::f64
};
Self::default()
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:3 | fn release_retry_permit(&self) -> ReleaseResult {
let mut retry_permit = self.retry_permit.lock().unwrap();
match retry_permit.take() {
Some(p) => {
drop(p);
APermitWasReleased
}
None => NoPermitWasReleased,
}
}
fn set_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:4 | if let Some(delay) = *retry_after {
let delay = delay.min(self.max_backoff);
debug!("explicit request from server to delay {delay:?} before retrying");
Ok(delay)
} else if let Some(delay) =
check_rate_limiter_for_delay(runti... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:5 | Err(ShouldAttempt::No)
}
_ => unreachable!("RetryAction is non-exhaustive"),
}
}
}
enum ReleaseResult {
APermitWasReleased,
NoPermitWasReleased,
}
impl Default for StandardRetryStrategy {
fn default() -> Self {
Self {
max_attempts: DEFAULT_MAX_ATTEMP... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:6 | debug!("no client rate limiter configured, so no token is required for the initial request.");
}
Ok(ShouldAttempt::Yes)
}
fn should_attempt_retry(
&self,
ctx: &InterceptorContext,
runtime_components: &RuntimeComponents,
cfg: &ConfigBag,
) -> Result<ShouldAtt... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:7 | update_rate_limiter_if_exists(runtime_components, cfg, false);
debug!(
attempts = request_attempts,
max_attempts = self.max_attempts,
"not retrying because we are out of attempts"
);
return Ok(ShouldAttempt::No);
}
// ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:8 | fn check_rate_limiter_for_delay(
runtime_components: &RuntimeComponents,
cfg: &ConfigBag,
kind: ErrorKind,
) -> Option<Duration> {
if let Some(crl) = cfg.load::<ClientRateLimiter>() {
let retry_reason = if kind == ErrorKind::ThrottlingError {
RequestReason::RetryTimeout
} els... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:9 | use aws_smithy_runtime_api::client::orchestrator::OrchestratorError;
use aws_smithy_runtime_api::client::retries::classifiers::{
ClassifyRetry, RetryAction, SharedRetryClassifier,
};
use aws_smithy_runtime_api::client::retries::{AlwaysRetry, RetryStrategy};
use aws_smithy_runtime_api::client::ru... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:10 | layer.store_put(RequestAttempts::new(current_request_attempts));
let cfg = ConfigBag::of_layers(vec![layer]);
(ctx, rc, cfg)
}
// Test that error kinds produce the correct "retry after X seconds" output.
// All error kinds are handled in the same way for the standard strategy.
fn test_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:11 | let max_attempts = current_attempts;
let (ctx, rc, cfg) = set_up_cfg_and_context(ErrorKind::TransientError, current_attempts);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(max_attempts);
let actual = strategy
.should_at... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:12 | retry_reasons.reverse();
Self {
retry_actions: Mutex::new(retry_reasons),
}
}
}
impl ClassifyRetry for PresetReasonRetryClassifier {
fn classify_retry(&self, ctx: &InterceptorContext) -> RetryAction {
// Check for a result
let outp... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:13 | let cfg = ConfigBag::base();
let mut ctx = InterceptorContext::new(Input::doesnt_matter());
// This type doesn't matter b/c the classifier will just return whatever we tell it to.
ctx.set_output_or_error(Err(OrchestratorError::other("doesn't matter")));
(cfg, rc, ctx)
}
#[cfg(f... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:14 | fn no_more_attempts() {
let (mut cfg, rc, ctx) = setup_test(vec![RetryAction::server_error()]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(3);
cfg.interceptor_state().store_put(TokenBucket::default());
let token_bucket = ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 521 | 580 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:15 | assert_eq!(token_bucket.available_permits(), 0);
cfg.interceptor_state().store_put(RequestAttempts::new(2));
let no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 0);
}
#[cfg... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 561 | 620 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:16 | assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 100);
}
#[cfg(feature = "test-util")]
#[test]
fn quota_replenishes_on_first_try_success() {
const PERMIT_COUNT: usize = 20;
let (mut cfg, rc, mut ctx) = setup_test(vec![RetryAction::transient_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 601 | 660 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:17 | while token_bucket.available_permits() < PERMIT_COUNT {
if attempt > 23 {
panic!("This test should have completed by now (fill-up)");
}
cfg.interceptor_state()
.store_put(RequestAttempts::new(attempt));
let no_retry = strategy.should_attem... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 641 | 700 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:18 | let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(4));
assert_eq!(token_bucket.available_permits(), 485);
cfg.interceptor_state().store_put(RequestAttempts::new(4));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = sh... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 681 | 740 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:19 | cfg.interceptor_state().store_put(RequestAttempts::new(3));
let should_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(3));
assert_eq!(token_bucket.available_permits(), 485);
cfg.intercep... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 721 | 771 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:20 | #[test]
fn calculate_exponential_backoff_where_initial_backoff_is_less_than_one() {
let initial_backoff = 0.03;
for (attempt, expected_backoff) in [initial_backoff, 0.06, 0.12].into_iter().enumerate() {
let actual_backoff =
calculate_exponential_backoff(1.0, initial_back... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 4dfc7e900e9e41759c340162cf7b4c4019c14b3c | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/4dfc7e900e9e41759c340162cf7b4c4019c14b3c/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 761 | 771 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use crate::client::retries::client_rate_limiter::{ClientRateLimiter, RequestReason};
use crate::client::retries::strategy::standard::ReleaseResult::{
APermitWasReleased, NoPermitWasReleased,
};
use c... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:3 | fn release_retry_permit(&self) -> ReleaseResult {
let mut retry_permit = self.retry_permit.lock().unwrap();
match retry_permit.take() {
Some(p) => {
drop(p);
APermitWasReleased
}
None => NoPermitWasReleased,
}
}
fn set_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:4 | if let Some(delay) = check_rate_limiter_for_delay(runtime_components, cfg, *kind) {
let delay = delay.min(self.max_backoff);
debug!("rate limiter has requested a {delay:?} delay before retrying");
Ok(delay)
} else {
if let S... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:5 | enum ReleaseResult {
APermitWasReleased,
NoPermitWasReleased,
}
impl Default for StandardRetryStrategy {
fn default() -> Self {
Self {
max_attempts: DEFAULT_MAX_ATTEMPTS,
max_backoff: Duration::from_secs(20),
// by default, use a random base for exponential backo... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:6 | fn should_attempt_retry(
&self,
ctx: &InterceptorContext,
runtime_components: &RuntimeComponents,
cfg: &ConfigBag,
) -> Result<ShouldAttempt, BoxError> {
// Look a the result. If it's OK then we're done; No retry required. Otherwise, we need to inspect it
let output_o... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:7 | );
return Ok(ShouldAttempt::No);
}
// Run the classifiers against the context to determine if we should retry
let retry_classifiers = runtime_components
.retry_classifiers()
.ok_or("retry classifiers are required by the retry configuration")?;
let ret... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:8 | kind: ErrorKind,
) -> Option<Duration> {
if let Some(crl) = cfg.load::<ClientRateLimiter>() {
let retry_reason = if kind == ErrorKind::ThrottlingError {
RequestReason::RetryTimeout
} else {
RequestReason::Retry
};
if let Err(delay) = crl.acquire_permission_to_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:9 | };
use aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder;
use aws_smithy_types::config_bag::Layer;
use aws_smithy_types::retry::{ErrorKind, ProvideErrorKind};
use std::fmt;
use std::sync::Mutex;
use std::time::Duration;
#[cfg(feature = "test-util")]
use crate:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:10 | (ctx, rc, cfg)
}
// Test that error kinds produce the correct "retry after X seconds" output.
// All error kinds are handled in the same way for the standard strategy.
fn test_should_retry_error_kind(error_kind: ErrorKind) {
let (ctx, rc, cfg) = set_up_cfg_and_context(error_kind, 3);
le... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:11 | let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(max_attempts);
let actual = strategy
.should_attempt_retry(&ctx, &rc, &cfg)
.expect("method is infallible for this use");
assert_eq!(ShouldAttempt::No, actual);
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 401 | 460 |
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