id stringlengths 22 133 | text stringlengths 40 40.2k | arch stringclasses 1
value | syntax stringclasses 1
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values | path stringlengths 5 116 | license stringclasses 6
values | commit stringlengths 40 40 | source_host stringclasses 1
value | category stringclasses 16
values | source_url stringlengths 85 196 | line_start int64 1 4.28k | line_end int64 4 4.31k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:12 | retry_reasons: Mutex::new(retry_reasons),
}
}
}
impl ClassifyRetry for PresetReasonRetryClassifier {
fn classify_retry(&self, ctx: &InterceptorContext) -> Option<RetryReason> {
if ctx.output_or_error().map(|it| it.is_ok()).unwrap_or(false) {
return None;
... | 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 | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:13 | (cfg, rc, ctx)
}
#[cfg(feature = "test-util")]
#[test]
fn eventual_success() {
let (mut cfg, rc, mut ctx) = setup_test(vec![RetryReason::Error(ErrorKind::ServerError)]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(5);
... | 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 | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:14 | cfg.interceptor_state().store_put(TokenBucket::default());
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 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/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(feature = "test-util")]
#[test]
fn quota_replenishes_on_success() {
let (mut cfg, rc, mut ctx) = setup_test(vec![
RetryReason::Error(ErrorKind::TransientError),
RetryReason::Explicit(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 | 38f7658917b57ddcdf7161b18769fc12ad2f24ba | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/38f7658917b57ddcdf7161b18769fc12ad2f24ba/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 | const PERMIT_COUNT: usize = 20;
let (mut cfg, rc, mut ctx) =
setup_test(vec![RetryReason::Error(ErrorKind::TransientError)]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(u32::MAX);
cfg.interceptor_state()
.... | 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 | 601 | 660 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:17 | let no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
attempt += 1;
}
assert_eq!(attempt, 23);
assert_eq!(token_bucket.available_permits(), PERMIT_COUNT);
}
#[cfg(feature = "test-util")]
#[test]
... | 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 | 641 | 700 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:18 | assert_eq!(dur, Duration::from_secs(8));
assert_eq!(token_bucket.available_permits(), 480);
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!(tok... | 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 | 681 | 740 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:19 | 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(), 480);
cfg.interceptor_state().store_put(RequestAttempts::new(5));
let no_retry... | 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 | 721 | 764 |
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 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 {
pub fn new(retry_config: &RetryConfig) -> Self {
let base = if retry_config.use_static_exponential_base() {
|| 1.0
} else {
fastrand::f64
};
// TODO(enableNewSmithyRuntimeLaunch) add support for `retry_config.reconnect_mode()` here... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | APermitWasReleased
}
None => NoPermitWasReleased,
}
}
fn set_retry_permit(&self, new_retry_permit: OwnedSemaphorePermit) {
let mut old_retry_permit = self.retry_permit.lock().unwrap();
if let Some(p) = old_retry_permit.replace(new_retry_permit) {
// W... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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(tb) = token_bucket {
match tb.acquire(kind) {
Some(permit) => self.set_retry_permit(permit),
None => {
debug!("attempt #{request_attempts} failed with {kind:?}; However, no retry permits are avail... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | 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 backoff
base: fastrand::f64,
initial_backoff: Duration... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | ) -> 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_or_error = ctx.output_or_error().expect(
"This must never be called without reaching the point where the result exists.",
);
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | let retry_classifiers = runtime_components
.retry_classifiers()
.ok_or("retry classifiers are required by the retry configuration")?;
let retry_reason = retry_classifiers.classify_retry(ctx);
// Calculate the appropriate backoff time.
let backoff = match self.calculate_b... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | } else {
RequestReason::Retry
};
if let Err(delay) = crl.acquire_permission_to_send_a_request(
get_seconds_since_unix_epoch(runtime_components),
retry_reason,
) {
return Some(delay);
}
}
None
}
fn calculate_exponential_backoff(bas... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 std::fmt;
use std::sync::Mutex;
use std::time::Duration;
#[cfg(feature = "test-util")]
use crate::client::retries::token_bucket::TokenBucket;
#[test]
fn no_retry_necessary_for_ok_result() {
let cfg = ConfigBag::base();
let rc = RuntimeComponentsBuilder::for_tests().build().... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | // 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);
let strategy = StandardRetryStrategy::default().with_base(|| 1.0);
let actual = strategy
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | .expect("method is infallible for this use");
assert_eq!(ShouldAttempt::No, actual);
}
#[derive(Debug)]
struct ServerError;
impl fmt::Display for ServerError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "OperationError")
}
}
impl st... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | impl ClassifyRetry for PresetReasonRetryClassifier {
fn classify_retry(&self, ctx: &InterceptorContext) -> Option<RetryReason> {
if ctx.output_or_error().map(|it| it.is_ok()).unwrap_or(false) {
return None;
}
let mut retry_reasons = self.retry_reasons.lock().... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 eventual_success() {
let (mut cfg, rc, mut ctx) = setup_test(vec![RetryReason::Error(ErrorKind::ServerError)]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(5);
cfg.interceptor_state().store_put(TokenBucket::default());
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(1));
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 = sh... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | fn quota_replenishes_on_success() {
let (mut cfg, rc, mut ctx) = setup_test(vec![
RetryReason::Error(ErrorKind::TransientError),
RetryReason::Explicit(Duration::from_secs(1)),
]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | .with_max_attempts(u32::MAX);
cfg.interceptor_state()
.store_put(TokenBucket::new(PERMIT_COUNT));
let token_bucket = cfg.load::<TokenBucket>().unwrap().clone();
let mut attempt = 1;
// Drain all available permits with failed attempts
while token_bucket.available_per... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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 | assert_eq!(attempt, 23);
assert_eq!(token_bucket.available_permits(), PERMIT_COUNT);
}
#[cfg(feature = "test-util")]
#[test]
fn backoff_timing() {
let (mut cfg, rc, ctx) = setup_test(vec![RetryReason::Error(ErrorKind::ServerError)]);
let strategy = StandardRetryStrategy::default... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 480);
}
#[cfg(feature = "test-util")]
#[test]
fn max_backoff_time() {
let (mut cfg, rc, ctx) = setup_test(vec![RetryReason::Error(ErrorKind::ServerError)]);
let strategy = StandardRetryStrategy... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/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(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 | fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fa5105e87e62527c549dd0c0d27fec0ab0fe0aa9/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 721 | 759 |
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 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 {
pub fn new(retry_config: &RetryConfig) -> Self {
let base = if retry_config.use_static_exponential_base() {
|| 1.0
} else {
fastrand::f64
};
// TODO(enableNewSmithyRuntimeLaunch) add support for `retry_config.reconnect_mode()` here... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | drop(p);
APermitWasReleased
}
None => NoPermitWasReleased,
}
}
fn set_retry_permit(&self, new_retry_permit: OwnedSemaphorePermit) {
let mut old_retry_permit = self.retry_permit.lock().unwrap();
if let Some(p) = old_retry_permit.replace(new_retry_p... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | } else {
if let Some(tb) = token_bucket {
match tb.acquire(kind) {
Some(permit) => self.set_retry_permit(permit),
None => {
debug!("attempt #{request_attempts} failed with {kind:?}; Howeve... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | }
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 backoff
base: fastrand::f64,
initial_backoff: Durat... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | 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_or_error = ctx.output_or_error().expect(
"This must never be called without reaching the point where the result exists.... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | // 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 retry_reason = retry_classifiers.classify_retry(ctx);
// C... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | RequestReason::RetryTimeout
} else {
RequestReason::Retry
};
if let Err(delay) = crl.acquire_permission_to_send_a_request(
get_seconds_since_unix_epoch(runtime_components),
retry_reason,
) {
return Some(delay);
}
}
None
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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_types::type_erasure::TypeErasedBox;
use std::fmt;
use std::sync::Mutex;
use std::time::Duration;
#[cfg(feature = "test-util")]
use crate::client::retries::token_bucket::TokenBucket;
#[test]
fn no_retry_necessary_for_ok_result() {
let cfg = ConfigBag::base();
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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);
let strategy = StandardRetry... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | .should_attempt_retry(&ctx, &rc, &cfg)
.expect("method is infallible for this use");
assert_eq!(ShouldAttempt::No, actual);
}
#[derive(Debug)]
struct ServerError;
impl fmt::Display for ServerError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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:13 | #[test]
fn eventual_success() {
let (mut cfg, rc, mut ctx) = setup_test(vec![RetryReason::Error(ErrorKind::ServerError)]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(5);
cfg.interceptor_state().store_put(TokenBucket::default(... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 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.interceptor_state().store_put(RequestAttempts::new(2));
let should_r... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 quota_replenishes_on_success() {
let (mut cfg, rc, mut ctx) = setup_test(vec![
RetryReason::Error(ErrorKind::TransientError),
RetryReason::Explicit(Duration::from_secs(1)),
]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | .with_base(|| 1.0)
.with_max_attempts(u32::MAX);
cfg.interceptor_state()
.store_put(TokenBucket::new(PERMIT_COUNT));
let token_bucket = cfg.load::<TokenBucket>().unwrap().clone();
let mut attempt = 1;
// Drain all available permits with failed attempts
w... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 | assert_eq!(attempt, 23);
assert_eq!(token_bucket.available_permits(), PERMIT_COUNT);
}
#[cfg(feature = "test-util")]
#[test]
fn backoff_timing() {
let (mut cfg, rc, ctx) = setup_test(vec![RetryReason::Error(ErrorKind::ServerError)]);
let strategy = StandardRetryStrategy::default... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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 no_retry = strategy.should_attempt_retry(&ctx, &rc, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 480);
}
#[cfg(feature = "test-util")]
#[test]
fn max_backoff_time() {
let (mut cfg, rc, ctx) = setup_test(vec![RetryReaso... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | eb5d5753cf1c50253e1e392e0010fad9319433eb | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/eb5d5753cf1c50253e1e392e0010fad9319433eb/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: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 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 {
pub fn new(retry_config: &RetryConfig) -> Self {
let base = if retry_config.use_static_exponential_base() {
|| 1.0
} else {
fastrand::f64
};
// TODO(enableNewSmithyRuntimeLaunch) add support for `retry_config.reconnect_mode()` here... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | drop(p);
APermitWasReleased
}
None => NoPermitWasReleased,
}
}
fn set_retry_permit(&self, new_retry_permit: OwnedSemaphorePermit) {
let mut old_retry_permit = self.retry_permit.lock().unwrap();
if let Some(p) = old_retry_permit.replace(new_retry_p... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | debug!("attempt #{request_attempts} failed with {kind:?}; However, no retry permits are available, so no retry will be attempted.");
return Err(ShouldAttempt::No);
}
}
}
let backoff = calculate_e... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | max_attempts: DEFAULT_MAX_ATTEMPTS,
max_backoff: Duration::from_secs(20),
// by default, use a random base for exponential backoff
base: fastrand::f64,
initial_backoff: Duration::from_secs(1),
retry_permit: Mutex::new(None),
}
}
}
impl RetryStrate... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | // 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
// permits from nothing. We do this to make up ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | debug!(
"attempt #{request_attempts} failed with {:?}; retrying after {:?}",
retry_reason.expect("the match statement above ensures this is not None"),
backoff,
);
Ok(ShouldAttempt::YesAfterDelay(backoff))
}
}
fn update_rate_limiter_if_exists(cfg: &ConfigBag, is... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | request_time
.now()
.duration_since(SystemTime::UNIX_EPOCH)
.unwrap()
.as_secs_f64()
}
#[cfg(test)]
mod tests {
use super::*;
use aws_smithy_runtime_api::client::orchestrator::OrchestratorError;
use aws_smithy_runtime_api::client::retries::{
AlwaysRetry, ClassifyRetr... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | let mut ctx = InterceptorContext::new(TypeErasedBox::doesnt_matter());
ctx.set_output_or_error(Err(OrchestratorError::other("doesn't matter")));
let mut layer = Layer::new("test");
layer.set_retry_classifiers(
RetryClassifiers::new().with_classifier(AlwaysRetry(error_kind)),
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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_should_retry_error_kind(ErrorKind::ThrottlingError);
}
#[test]
fn dont_retry_when_out_of_attempts() {
let current_attempts = 4;
let max_attempts = current_attempts;
let (ctx, cfg) = set_up_cfg_and_context(ErrorKind::TransientError, current_attempts);
let strategy = Stan... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | }
#[cfg(feature = "test-util")]
impl PresetReasonRetryClassifier {
fn new(mut retry_reasons: Vec<RetryReason>) -> Self {
// We'll pop the retry_reasons in reverse order so we reverse the list to fix that.
retry_reasons.reverse();
Self {
retry_reasons:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | // 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, ctx)
}
#[cfg(feature = "test-util")]
#[test]
fn eventual_success() {
let (mut cfg, mut ctx) = setup_test(vec![... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(3);
cfg.interceptor_state().store_put(TokenBucket::default());
let token_bucket = cfg.load::<TokenBucket>().unwrap().clone();
cfg.interceptor_state().store_put(RequestAttempts::new(1));... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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(2));
let no_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 0);
}
#[cfg(feature = "test-util")]
#[test]
fn quota_replenishes_o... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | #[cfg(feature = "test-util")]
#[test]
fn quota_replenishes_on_first_try_success() {
const PERMIT_COUNT: usize = 20;
let (mut cfg, mut ctx) = setup_test(vec![RetryReason::Error(ErrorKind::TransientError)]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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(attempt));
let no_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
attempt += 1;
}
assert_eq!(attempt, 23);
assert_eq!(token_bucket.ava... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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 | let should_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(8));
assert_eq!(token_bucket.available_permits(), 480);
cfg.interceptor_state().store_put(RequestAttempts::new(5));
let no_retry = st... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/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(RequestAttempts::new(4));
let should_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(3));
assert_eq!(token_bucket.available_permits(), 480);
cfg.interceptor_s... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 0c75242eb1a5ffaac25659e2419f1cbdff559d89 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0c75242eb1a5ffaac25659e2419f1cbdff559d89/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 681 | 726 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:6 | // 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
// permits from nothing. We do this to make up ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 3295543612dada803b8ced9d8bc26acd7a2bd274 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3295543612dada803b8ced9d8bc26acd7a2bd274/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 | debug!(
"attempt #{request_attempts} failed with {:?}; retrying after {:?}",
retry_reason.expect("the match statement above ensures this is not None"),
backoff
);
Ok(ShouldAttempt::YesAfterDelay(backoff))
}
}
fn update_rate_limiter_if_exists(cfg: &ConfigBag, is_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 3295543612dada803b8ced9d8bc26acd7a2bd274 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3295543612dada803b8ced9d8bc26acd7a2bd274/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:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use crate::client::retries::strategy::standard::ReleaseResult::{
APermitWasReleased, NoPermitWasReleased,
};
use crate::client::retries::token_bucket::TokenBucket;
use aws_smithy_runtime_api::box_err... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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(retry_config: &RetryConfig) -> Self {
// TODO(enableNewSmithyRuntimeLaunch) add support for `retry_config.reconnect_mode()` here or in the orchestrator flow.
Self::default()
.with_max_attempts(retry_config.max_attempts() as usize)
.with_initial_backoff(retry_config.ini... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | if let Some(p) = old_retry_permit.replace(new_retry_permit) {
// Whenever we set a new retry permit and it replaces the old one, we need to "forget"
// the old permit, removing it from the bucket forever.
p.forget()
}
}
}
enum ReleaseResult {
APermitWasReleased,
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | );
let token_bucket = cfg.load::<TokenBucket>();
if output_or_error.is_ok() {
tracing::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.
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | // If a token bucket was set, and the RetryReason IS NOT explicit, attempt to acquire a retry permit.
if let Some(tb) = token_bucket {
match tb.acquire(&kind) {
Some(permit) => self.set_retry_permit(permit),
None => {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | );
Ok(ShouldAttempt::YesAfterDelay(backoff))
}
}
fn calculate_exponential_backoff(base: f64, initial_backoff: f64, retry_attempts: u32) -> f64 {
base * initial_backoff * 2_u32.pow(retry_attempts) as f64
}
#[cfg(test)]
mod tests {
use super::*;
use super::{calculate_exponential_backoff, Should... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | assert_eq!(ShouldAttempt::No, actual);
}
fn set_up_cfg_and_context(
error_kind: ErrorKind,
current_request_attempts: usize,
) -> (InterceptorContext, ConfigBag) {
let mut ctx = InterceptorContext::new(TypeErasedBox::doesnt_matter());
ctx.set_output_or_error(Err(OrchestratorE... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | #[test]
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_attemp... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | None
}
}
#[derive(Debug)]
struct PresetReasonRetryClassifier {
retry_reasons: Mutex<Vec<RetryReason>>,
}
#[cfg(feature = "test-util")]
impl PresetReasonRetryClassifier {
fn new(mut retry_reasons: Vec<RetryReason>) -> Self {
// We'll pop the retry_reasons in ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | fn setup_test(retry_reasons: Vec<RetryReason>) -> (ConfigBag, InterceptorContext) {
let mut cfg = ConfigBag::base();
cfg.interceptor_state().set_retry_classifiers(
RetryClassifiers::new()
.with_classifier(PresetReasonRetryClassifier::new(retry_reasons)),
);
le... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | assert_eq!(token_bucket.available_permits(), 495);
}
#[cfg(feature = "test-util")]
#[test]
fn no_more_attempts() {
let (mut cfg, ctx) = setup_test(vec![RetryReason::Error(ErrorKind::ServerError)]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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.interceptor_state().store_put(RequestAttempts::new(1));
let should_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(1));
assert_eq!(token_bucket.available_permits(), 0);
cfg.interceptor_sta... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | cfg.interceptor_state().store_put(RequestAttempts::new(3));
let no_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_bucket.available_permits(), 100);
}
#[cfg(feature = "test-util")]
#[test]
fn quota_replenishe... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | // 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 (fillup)");
}
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 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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 | cfg.interceptor_state().store_put(RequestAttempts::new(3));
let should_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(4));
assert_eq!(token_bucket.available_permits(), 485);
cfg.interceptor_s... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/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!(token_bucket.available_permits(), 490);
cfg.interceptor_state().store_put(RequestAttempts::new(3));
let should_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(3));
assert_eq!(token_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 601 | 653 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:17 | }
#[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, initi... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | b66b835baddd64acfb07cfca37baebfceeb10253 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b66b835baddd64acfb07cfca37baebfceeb10253/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 641 | 653 |
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::strategy::standard::ReleaseResult::{
APermitWasReleased, NoPermitWasReleased,
};
use crate::client::retries::token_bucket::TokenBucket;
use aws_smithy_runtime_api::box_err... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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:5 | // If a token bucket was set, and the RetryReason IS NOT explicit, attempt to acquire a retry permit.
if let Some(tb) = token_bucket {
match tb.acquire(&kind) {
Some(permit) => self.set_retry_permit(permit),
None => {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | );
Ok(ShouldAttempt::YesAfterDelay(backoff))
}
}
fn calculate_exponential_backoff(base: f64, initial_backoff: f64, retry_attempts: u32) -> f64 {
base * initial_backoff * 2_u32.pow(retry_attempts) as f64
}
#[cfg(test)]
mod tests {
use super::*;
use aws_smithy_runtime_api::client::orchestrator:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | error_kind: ErrorKind,
current_request_attempts: usize,
) -> (InterceptorContext, ConfigBag) {
let mut ctx = InterceptorContext::new(TypeErasedBox::doesnt_matter());
ctx.set_output_or_error(Err(OrchestratorError::other("doesn't matter")));
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 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | #[test]
fn should_retry_throttling_error_result_after_2s() {
test_should_retry_error_kind(ErrorKind::ThrottlingError);
}
#[test]
fn dont_retry_when_out_of_attempts() {
let current_attempts = 4;
let max_attempts = current_attempts;
let (ctx, cfg) = set_up_cfg_and_context(... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | #[derive(Debug)]
struct PresetReasonRetryClassifier {
retry_reasons: Mutex<Vec<RetryReason>>,
}
#[cfg(feature = "test-util")]
impl PresetReasonRetryClassifier {
fn new(mut retry_reasons: Vec<RetryReason>) -> Self {
// We'll pop the retry_reasons in reverse order so we revers... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | .with_classifier(PresetReasonRetryClassifier::new(retry_reasons)),
);
let mut ctx = InterceptorContext::new(TypeErasedBox::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... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | #[test]
fn no_more_attempts() {
let (mut cfg, ctx) = setup_test(vec![RetryReason::Error(ErrorKind::ServerError)]);
let strategy = StandardRetryStrategy::default()
.with_base(|| 1.0)
.with_max_attempts(3);
cfg.interceptor_state().store_put(TokenBucket::default());
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | assert_eq!(dur, Duration::from_secs(1));
assert_eq!(token_bucket.available_permits(), 0);
cfg.interceptor_state().store_put(RequestAttempts::new(2));
let no_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
assert_eq!(token_buck... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | 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, mut ctx) = setup_test(vec![RetryReason::Error(ErrorKind::TransientError)]);
let strategy = Stand... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | panic!("This test should have completed by now (fillup)");
}
cfg.interceptor_state()
.store_put(RequestAttempts::new(attempt));
let no_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
assert_eq!(no_retry, ShouldAttempt::No);
attempt... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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(), 485);
cfg.interceptor_state().store_put(RequestAttempts::new(4));
let should_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(8));
assert_eq!(token_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/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 | let dur = should_retry.expect_delay();
assert_eq!(dur, Duration::from_secs(3));
assert_eq!(token_bucket.available_permits(), 485);
cfg.interceptor_state().store_put(RequestAttempts::new(4));
let should_retry = strategy.should_attempt_retry(&ctx, &cfg).unwrap();
let dur = should_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 253a15511a6a5f2940e1c914cc11de3a55235259 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/253a15511a6a5f2940e1c914cc11de3a55235259/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 601 | 649 |
awslabs/aws-sdk-rust:sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs:3 | if let Some(p) = old_retry_permit.replace(new_retry_permit) {
// Whenever we set a new retry permit and it replaces the old one, we need to "forget"
// the old permit, removing it from the bucket forever.
p.forget()
}
}
}
enum ReleaseResult {
APermitWasReleased,
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 7150a0800de9b7529f79521b351b8d7ea31fbfd0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7150a0800de9b7529f79521b351b8d7ea31fbfd0/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 | );
let token_bucket = cfg.get::<TokenBucket>();
if output_or_error.is_ok() {
tracing::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.
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 7150a0800de9b7529f79521b351b8d7ea31fbfd0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7150a0800de9b7529f79521b351b8d7ea31fbfd0/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:6 | );
Ok(ShouldAttempt::YesAfterDelay(backoff))
}
}
fn calculate_exponential_backoff(base: f64, initial_backoff: f64, retry_attempts: u32) -> f64 {
base * initial_backoff * 2_u32.pow(retry_attempts) as f64
}
#[cfg(test)]
mod tests {
use super::*;
use aws_smithy_runtime_api::client::orchestrator:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 7150a0800de9b7529f79521b351b8d7ea31fbfd0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7150a0800de9b7529f79521b351b8d7ea31fbfd0/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 | error_kind: ErrorKind,
current_request_attempts: usize,
) -> (InterceptorContext, ConfigBag) {
let mut ctx = InterceptorContext::new(TypeErasedBox::doesnt_matter());
ctx.set_output_or_error(Err(OrchestratorError::other("doesn't matter")));
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 | 7150a0800de9b7529f79521b351b8d7ea31fbfd0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7150a0800de9b7529f79521b351b8d7ea31fbfd0/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:9 | #[derive(Debug)]
struct PresetReasonRetryClassifier {
retry_reasons: Mutex<Vec<RetryReason>>,
}
#[cfg(feature = "test-util")]
impl PresetReasonRetryClassifier {
fn new(mut retry_reasons: Vec<RetryReason>) -> Self {
// We'll pop the retry_reasons in reverse order so we revers... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 7150a0800de9b7529f79521b351b8d7ea31fbfd0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7150a0800de9b7529f79521b351b8d7ea31fbfd0/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 | .with_classifier(PresetReasonRetryClassifier::new(retry_reasons)),
);
let mut ctx = InterceptorContext::new(TypeErasedBox::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... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | Apache-2.0 | 7150a0800de9b7529f79521b351b8d7ea31fbfd0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7150a0800de9b7529f79521b351b8d7ea31fbfd0/sdk/aws-smithy-runtime/src/client/retries/strategy/standard.rs | 361 | 420 |
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