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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:2 | /// Create a new policy mechanism instance.
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy;
}
/// Retry Policy Configuration
///
/// Without specific use cases, users should generally rely on the default values set
/// by [`Config::default`](Config::default).
///
/// Currentl... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 2b4a7b881b8735aad288284e1c140ed40f474d06 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2b4a7b881b8735aad288284e1c140ed40f474d06/sdk/aws-smithy-client/src/retry.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:4 | base: fastrand::f64,
initial_backoff: Duration::from_secs(1),
}
}
}
impl From<aws_smithy_types::retry::RetryConfig> for Config {
fn from(conf: aws_smithy_types::retry::RetryConfig) -> Self {
Self::default()
.with_max_attempts(conf.max_attempts())
.with_initia... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 2b4a7b881b8735aad288284e1c140ed40f474d06 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2b4a7b881b8735aad288284e1c140ed40f474d06/sdk/aws-smithy-client/src/retry.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:5 | self
}
}
impl NewRequestPolicy for Standard {
type Policy = RetryHandler;
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy {
RetryHandler {
local: RequestLocalRetryState::new(),
shared: self.shared_state.clone(),
config: self... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 2b4a7b881b8735aad288284e1c140ed40f474d06 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2b4a7b881b8735aad288284e1c140ed40f474d06/sdk/aws-smithy-client/src/retry.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:7 | } else {
config.retry_cost
};
if retry_cost > *quota {
None
} else {
*quota -= retry_cost;
Some(retry_cost)
}
}
}
type BoxFuture<T> = Pin<Box<dyn Future<Output = T> + Send>>;
/// RetryHandler
///
/// Implement retries for an individua... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 2b4a7b881b8735aad288284e1c140ed40f474d06 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/2b4a7b881b8735aad288284e1c140ed40f474d06/sdk/aws-smithy-client/src/retry.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:5 | self
}
}
impl NewRequestPolicy for Standard {
type Policy = RetryHandler;
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy {
RetryHandler {
local: RequestLocalRetryState::new(),
shared: self.shared_state.clone(),
config: self... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8657f207e05add10eb5b9d0faaa17522e42a3f84 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8657f207e05add10eb5b9d0faaa17522e42a3f84/sdk/aws-smithy-client/src/retry.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:6 | pub fn new() -> Self {
Self::default()
}
}
/* TODO(retries)
/// RetryPartition represents a scope for cross request retry state
///
/// For example, a retry partition could be the id of a service. This would give each service a separate retry budget.
struct RetryPartition(Cow<'static, str>); */
/// Shared... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8657f207e05add10eb5b9d0faaa17522e42a3f84 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8657f207e05add10eb5b9d0faaa17522e42a3f84/sdk/aws-smithy-client/src/retry.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Retry support
//!
//! Components:
//! - [`Standard`]: Top level manager, intended to be associated with a [`Client`](crate::Client).
//! Its sole purpose in life is to create a [`RetryHandler`] for... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:2 | /// Create a new policy mechanism instance.
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy;
}
/// Retry Policy Configuration
///
/// Without specific use cases, users should generally rely on the default values set
/// by [`Config::default`](Config::default).
///
/// Currentl... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:3 | pub fn with_max_attempts(mut self, max_attempts: u32) -> Self {
self.max_attempts = max_attempts;
self
}
/// Override the default backoff multiplier of 1 second.
///
/// ## Example
///
/// For a request that gets retried 3 times, when initial_backoff is 1 second:
/// - the f... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:4 | initial_backoff: Duration::from_secs(1),
}
}
}
impl From<aws_smithy_types::retry::RetryConfig> for Config {
fn from(conf: aws_smithy_types::retry::RetryConfig) -> Self {
Self::default()
.with_max_attempts(conf.max_attempts())
.with_initial_backoff(conf.initial_backoff())... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:5 | }
}
impl NewRequestPolicy for Standard {
type Policy = RetryHandler;
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy {
RetryHandler {
local: RequestLocalRetryState::new(),
shared: self.shared_state.clone(),
config: self.config.c... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:6 | Self::default()
}
}
/* TODO(retries)
/// RetryPartition represents a scope for cross request retry state
///
/// For example, a retry partition could be the id of a service. This would give each service a separate retry budget.
struct RetryPartition(Cow<'static, str>); */
/// Shared state between multiple request... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:7 | config.retry_cost
};
if retry_cost > *quota {
None
} else {
*quota -= retry_cost;
Some(retry_cost)
}
}
}
type BoxFuture<T> = Pin<Box<dyn Future<Output = T> + Send>>;
/// RetryHandler
///
/// Implement retries for an individual request.
/// It is ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:8 | /// - the second retry will occur after 0 to 60 milliseconds
/// - the third retry will occur after 0 to 120 milliseconds
fn calculate_exponential_backoff(base: f64, initial_backoff: f64, retry_attempts: u32) -> f64 {
base * initial_backoff * 2_u32.pow(retry_attempts) as f64
}
impl RetryHandler {
/// Determine... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | fn should_retry(&self, retry_kind: &RetryKind) -> Option<(Self, Duration)> {
match retry_kind {
RetryKind::Explicit(dur) => Some((self.clone(), *dur)),
RetryKind::UnretryableFailure => None,
RetryKind::Unnecessary => {
self.shared
.quota_re... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:10 | Some(check_send(Box::pin(fut)))
}
}
impl<Handler, R, T, E> tower::retry::Policy<Operation<Handler, R>, SdkSuccess<T>, SdkError<E>>
for RetryHandler
where
Handler: Clone,
R: ClassifyRetry<SdkSuccess<T>, SdkError<E>>,
{
type Future = BoxFuture<Self>;
fn retry(
&self,
req: &Operat... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:11 | Config::default().with_base(|| 1_f64)
}
#[test]
fn retry_handler_send_sync() {
fn must_be_send_sync<T: Send + Sync>() {}
must_be_send_sync::<RetryHandler>()
}
#[test]
fn eventual_success() {
let policy = Standard::new(test_config()).new_request_policy(None);
le... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:12 | .should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(2));
assert_eq!(policy.retry_quota(), 490);
let no_retry = policy.should_retry(&RetryKind::Error(ErrorKind::ServerError));
assert!(no_retry.is_none());
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:13 | .expect("should retry");
assert_eq!(dur, Duration::from_secs(1));
assert_eq!(
policy.retry_quota(),
90,
"explicit retry should not subtract from quota"
);
assert!(
policy.should_retry(&RetryKind::Unnecessary).is_none(),
"it sho... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:14 | .should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(8));
assert_eq!(policy.retry_quota(), 480);
let no_retry = policy.should_retry(&RetryKind::Error(ErrorKind::ServerError));
assert!(no_retry.is_none());
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 521 | 580 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:15 | let no_retry = policy.should_retry(&RetryKind::Error(ErrorKind::ServerError));
assert!(no_retry.is_none());
assert_eq!(policy.retry_quota(), 480);
}
#[test]
fn calculate_exponential_backoff_where_initial_backoff_is_one() {
let initial_backoff = 1.0;
for (attempt, expected_b... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 779b626cc64b91662a3cb42192575aad7f08ae03 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/779b626cc64b91662a3cb42192575aad7f08ae03/sdk/aws-smithy-client/src/retry.rs | 561 | 599 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Retry support
//!
//! Components:
//! - [`Standard`]: Top level manager, intended to be associated with a [`Client`](crate::Client).
//! Its sole purpose in life is to create a [`RetryHandler`] for... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:2 | /// Create a new policy mechanism instance.
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy;
}
/// Retry Policy Configuration
///
/// Without specific use cases, users should generally rely on the default values set by `[Config::default]`(Config::default).`
///
/// Currently t... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:3 | self
}
/// Override the default backoff multiplier of 1 second.
///
/// ## Example
///
/// For a request that gets retried 3 times, when initial_backoff is 1 second:
/// - the first retry will occur after 0 to 1 seconds
/// - the second retry will occur after 0 to 2 seconds
/// - th... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:4 | }
}
impl From<aws_smithy_types::retry::RetryConfig> for Config {
fn from(conf: aws_smithy_types::retry::RetryConfig) -> Self {
Self::default()
.with_max_attempts(conf.max_attempts())
.with_initial_backoff(conf.initial_backoff())
}
}
const MAX_ATTEMPTS: u32 = 3;
const INITIAL_RE... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:5 | impl NewRequestPolicy for Standard {
type Policy = RetryHandler;
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy {
RetryHandler {
local: RequestLocalRetryState::new(),
shared: self.shared_state.clone(),
config: self.config.clone(... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:6 | }
/* TODO(retries)
/// RetryPartition represents a scope for cross request retry state
///
/// For example, a retry partition could be the id of a service. This would give each service a separate retry budget.
struct RetryPartition(Cow<'static, str>); */
/// Shared state between multiple requests to the same client.
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:7 | if retry_cost > *quota {
None
} else {
*quota -= retry_cost;
Some(retry_cost)
}
}
}
type BoxFuture<T> = Pin<Box<dyn Future<Output = T> + Send>>;
/// RetryHandler
///
/// Implement retries for an individual request.
/// It is intended to be used as a [Tower Retry... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:8 | fn calculate_exponential_backoff(base: f64, initial_backoff: f64, retry_attempts: u32) -> f64 {
base * initial_backoff * 2_u32.pow(retry_attempts) as f64
}
impl RetryHandler {
/// Determine the correct response given `retry_kind`
///
/// If a retry is specified, this function returns `(next, backoff_du... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | match retry_kind {
RetryKind::Explicit(dur) => Some((self.clone(), *dur)),
RetryKind::UnretryableFailure => None,
RetryKind::Unnecessary => {
self.shared
.quota_release(self.local.last_quota_usage, &self.config);
None
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:10 | }
impl<Handler, R, T, E> tower::retry::Policy<Operation<Handler, R>, SdkSuccess<T>, SdkError<E>>
for RetryHandler
where
Handler: Clone,
R: ClassifyRetry<SdkSuccess<T>, SdkError<E>>,
{
type Future = BoxFuture<Self>;
fn retry(
&self,
req: &Operation<Handler, R>,
result: Resul... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:11 | #[test]
fn retry_handler_send_sync() {
fn must_be_send_sync<T: Send + Sync>() {}
must_be_send_sync::<RetryHandler>()
}
#[test]
fn eventual_success() {
let policy = Standard::new(test_config()).new_request_policy(None);
let (policy, dur) = policy
.should_retr... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:12 | assert_eq!(dur, Duration::from_secs(2));
assert_eq!(policy.retry_quota(), 490);
let no_retry = policy.should_retry(&RetryKind::Error(ErrorKind::ServerError));
assert!(no_retry.is_none());
assert_eq!(policy.retry_quota(), 490);
}
#[test]
fn no_quota() {
let mut conf ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:13 | assert_eq!(
policy.retry_quota(),
90,
"explicit retry should not subtract from quota"
);
assert!(
policy.should_retry(&RetryKind::Unnecessary).is_none(),
"it should not retry success"
);
let available = policy.shared.quota_avai... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:14 | assert_eq!(dur, Duration::from_secs(8));
assert_eq!(policy.retry_quota(), 480);
let no_retry = policy.should_retry(&RetryKind::Error(ErrorKind::ServerError));
assert!(no_retry.is_none());
assert_eq!(policy.retry_quota(), 480);
}
#[test]
fn max_backoff_time() {
let m... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 521 | 580 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:15 | assert!(no_retry.is_none());
assert_eq!(policy.retry_quota(), 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... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d5e2a4e47b1005b617c74597cba6385536e16978 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d5e2a4e47b1005b617c74597cba6385536e16978/sdk/aws-smithy-client/src/retry.rs | 561 | 597 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | match retry_kind {
RetryKind::Explicit(dur) => Some((self.clone(), *dur)),
RetryKind::UnretryableFailure => None,
RetryKind::Unnecessary => {
self.shared
.quota_release(self.local.last_quota_usage, &self.config);
None
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | d9b0e139d03bb5cdd990998dda0cf2a79f151e99 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/d9b0e139d03bb5cdd990998dda0cf2a79f151e99/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Retry support
//!
//! Components:
//! - [`Standard`]: Top level manager, intended to be associated with a [`Client`](crate::Client).
//! Its sole purpose in life is to create a [`RetryHandler`] for... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 7f9cfeccad54627973c04554ca91de9529639c8a | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7f9cfeccad54627973c04554ca91de9529639c8a/sdk/aws-smithy-client/src/retry.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | match retry_kind {
RetryKind::Explicit(dur) => Some((self.clone(), *dur)),
RetryKind::UnretryableFailure => None,
RetryKind::Unnecessary => {
self.shared
.quota_release(self.local.last_quota_usage, &self.config);
None
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 7f9cfeccad54627973c04554ca91de9529639c8a | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7f9cfeccad54627973c04554ca91de9529639c8a/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:10 | }
impl<Handler, R, T, E> tower::retry::Policy<Operation<Handler, R>, SdkSuccess<T>, SdkError<E>>
for RetryHandler
where
Handler: Clone,
R: ClassifyResponse<SdkSuccess<T>, SdkError<E>>,
{
type Future = BoxFuture<Self>;
fn retry(
&self,
req: &Operation<Handler, R>,
result: Re... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 7f9cfeccad54627973c04554ca91de9529639c8a | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7f9cfeccad54627973c04554ca91de9529639c8a/sdk/aws-smithy-client/src/retry.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Retry support for aws-hyper
//!
//! The actual retry policy implementation will likely be replaced
//! with the CRT implementation once the bindings exist. This
//! implementation is intended to be _... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:2 | {
/// The type of the per-request policy mechanism.
type Policy;
/// Create a new policy mechanism instance.
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy;
}
/// Retry Policy Configuration
///
/// Without specific use cases, users should generally rely on the de... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:3 | ///
/// `max_attempts` must be set to a value of at least `1` (indicating that retries are disabled).
pub fn with_max_attempts(mut self, max_attempts: u32) -> Self {
self.max_attempts = max_attempts;
self
}
/// Override the default backoff multiplier of 1 second.
///
/// ## Exam... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:4 | }
impl From<aws_smithy_types::retry::RetryConfig> for Config {
fn from(conf: aws_smithy_types::retry::RetryConfig) -> Self {
Self::default()
.with_max_attempts(conf.max_attempts())
.with_initial_backoff(conf.initial_backoff())
}
}
const MAX_ATTEMPTS: u32 = 3;
const INITIAL_RETR... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:5 | self.config = config;
self
}
}
impl NewRequestPolicy for Standard {
type Policy = RetryHandler;
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy {
RetryHandler {
local: RequestLocalRetryState::new(),
shared: self.shared_state.clo... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:6 | impl RequestLocalRetryState {
pub fn new() -> Self {
Self::default()
}
}
/* TODO(retries)
/// RetryPartition represents a scope for cross request retry state
///
/// For example, a retry partition could be the id of a service. This would give each service a separate retry budget.
struct RetryPartition(... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:7 | config.timeout_retry_cost
} else {
config.retry_cost
};
if retry_cost > *quota {
None
} else {
*quota -= retry_cost;
Some(retry_cost)
}
}
}
type BoxFuture<T> = Pin<Box<dyn Future<Output = T> + Send>>;
/// RetryHandler
///
/// ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:8 | /// For a request that gets retried 3 times, when base is 1 and initial_backoff is 30 milliseconds:
/// - the first retry will occur after 0 to 30 milliseconds
/// - the second retry will occur after 0 to 60 milliseconds
/// - the third retry will occur after 0 to 120 milliseconds
fn calculate_exponential_backoff(base:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | Some((next, backoff))
}
fn should_retry(&self, retry_kind: &RetryKind) -> Option<(Self, Duration)> {
match retry_kind {
RetryKind::Explicit(dur) => Some((self.clone(), *dur)),
RetryKind::UnretryableFailure => None,
RetryKind::Unnecessary => {
self.sha... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:10 | }
.instrument(tracing::info_span!("retry", kind = &debug(retry_kind)));
Some(check_send(Box::pin(fut)))
}
}
impl<Handler, R, T, E> tower::retry::Policy<Operation<Handler, R>, SdkSuccess<T>, SdkError<E>>
for RetryHandler
where
Handler: Clone,
R: ClassifyResponse<SdkSuccess<T>, SdkError<E... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:11 | fn test_config() -> Config {
Config::default().with_base(|| 1_f64)
}
#[test]
fn retry_handler_send_sync() {
fn must_be_send_sync<T: Send + Sync>() {}
must_be_send_sync::<RetryHandler>()
}
#[test]
fn eventual_success() {
let policy = Standard::new(test_config())... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:12 | let (policy, dur) = policy
.should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(2));
assert_eq!(policy.retry_quota(), 490);
let no_retry = policy.should_retry(&RetryKind::Error(ErrorKind::ServerError));
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:13 | let (policy, dur) = policy
.should_retry(&RetryKind::Explicit(Duration::from_secs(1)))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(1));
assert_eq!(
policy.retry_quota(),
90,
"explicit retry should not subtract from quota"
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 481 | 540 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:14 | let (policy, dur) = policy
.should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(8));
assert_eq!(policy.retry_quota(), 480);
let no_retry = policy.should_retry(&RetryKind::Error(ErrorKind::ServerError));
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 521 | 580 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:15 | assert_eq!(dur, Duration::from_secs(3));
assert_eq!(policy.retry_quota(), 480);
let no_retry = policy.should_retry(&RetryKind::Error(ErrorKind::ServerError));
assert!(no_retry.is_none());
assert_eq!(policy.retry_quota(), 480);
}
#[test]
fn calculate_exponential_backoff_wher... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | b251c9b4eb560880b69d9fb2ff9d50751a08b286 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/b251c9b4eb560880b69d9fb2ff9d50751a08b286/sdk/aws-smithy-client/src/retry.rs | 561 | 601 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Retry support for aws-hyper
//!
//! The actual retry policy implementation will likely be replaced
//! with the CRT implementation once the bindings exist. This
//! implementation is intended to be _... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:2 | /// The type of the per-request policy mechanism.
type Policy;
/// Create a new policy mechanism instance.
fn new_request_policy(&self, sleep_impl: Option<Arc<dyn AsyncSleep>>) -> Self::Policy;
}
/// Retry Policy Configuration
///
/// Without specific use cases, users should generally rely on the default ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:3 | pub fn with_max_attempts(mut self, max_attempts: u32) -> Self {
self.max_attempts = max_attempts;
self
}
}
impl Default for Config {
fn default() -> Self {
Self {
initial_retry_tokens: INITIAL_RETRY_TOKENS,
retry_cost: RETRY_COST,
no_retry_increment: ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:4 | #[derive(Debug, Clone)]
pub struct Standard {
config: Config,
shared_state: CrossRequestRetryState,
}
impl Standard {
/// Construct a new standard retry policy from the given policy configuration.
pub fn new(config: Config) -> Self {
Self {
shared_state: CrossRequestRetryState::new(... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:5 | #[derive(Clone, Debug)]
struct RequestLocalRetryState {
attempts: u32,
last_quota_usage: Option<usize>,
}
impl Default for RequestLocalRetryState {
fn default() -> Self {
Self {
// Starts at one to account for the initial request that failed and warranted a retry
attempts: 1... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:6 | Self {
quota_available: Arc::new(Mutex::new(initial_quota)),
}
}
fn quota_release(&self, value: Option<usize>, config: &Config) {
let mut quota = self.quota_available.lock().unwrap();
*quota += value.unwrap_or(config.no_retry_increment);
}
/// Attempt to acquire ret... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:7 | shared: CrossRequestRetryState,
config: Config,
sleep_impl: Option<Arc<dyn AsyncSleep>>,
}
#[cfg(test)]
impl RetryHandler {
fn retry_quota(&self) -> usize {
*self.shared.quota_available.lock().unwrap()
}
}
impl RetryHandler {
/// Determine the correct response given `retry_kind`
///
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:8 | },
shared: self.shared.clone(),
config: self.config.clone(),
sleep_impl: self.sleep_impl.clone(),
};
Some((next, backoff))
}
fn should_retry(&self, retry_kind: &RetryKind) -> Option<(Self, Duration)> {
match retry_kind {
RetryKind::Explic... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | dur
);
let sleep_future = sleep.sleep(dur);
let fut = async move {
sleep_future.await;
next
}
.instrument(tracing::info_span!("retry", kind = &debug(retry_kind)));
Some(check_send(Box::pin(fut)))
}
}
impl<Handler, R, T, E>
tower::retry::Po... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:10 | #[cfg(test)]
mod test {
use crate::retry::{Config, NewRequestPolicy, RetryHandler, Standard};
use aws_smithy_types::retry::{ErrorKind, RetryKind};
use std::time::Duration;
fn test_config() -> Config {
Config::default().with_base(|| 1_f64)
}
#[test]
fn retry_handler_send_sync() {... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:11 | #[test]
fn no_more_attempts() {
let policy = Standard::new(test_config()).new_request_policy(None);
let (policy, dur) = policy
.should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(1));
assert_eq!... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:12 | conf.initial_retry_tokens = 100;
let policy = Standard::new(conf).new_request_policy(None);
let (policy, dur) = policy
.should_retry(&RetryKind::Error(ErrorKind::TransientError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(1));
assert_eq!(policy.r... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:13 | assert_eq!(dur, Duration::from_secs(2));
assert_eq!(policy.retry_quota(), 490);
let (policy, dur) = policy
.should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(4));
assert_eq!(policy.retry_quota(), ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 481 | 535 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:14 | .expect("should retry");
assert_eq!(dur, Duration::from_secs(3));
assert_eq!(policy.retry_quota(), 485);
let (policy, dur) = policy
.should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(3));
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-client/src/retry.rs | 521 | 535 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
//! Retry support for aws-hyper
//!
//! The actual retry policy implementation will likely be replaced
//! with the CRT implementation once the bindings exist. This
//! implementation is intended to be ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 89af12eb02a3108d2cb25cd5339430ba1f08ad51 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/89af12eb02a3108d2cb25cd5339430ba1f08ad51/sdk/aws-smithy-client/src/retry.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:8 | },
shared: self.shared.clone(),
config: self.config.clone(),
sleep_impl: self.sleep_impl.clone(),
};
Some((next, backoff))
}
fn should_retry(&self, retry_kind: &RetryKind) -> Option<(Self, Duration)> {
match retry_kind {
RetryKind::Explic... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | f886db64dcf9a331eb1be7e4809ba9ca792add23 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f886db64dcf9a331eb1be7e4809ba9ca792add23/sdk/aws-smithy-client/src/retry.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | .instrument(tracing::info_span!("retry", kind = &debug(retry_kind)));
Some(check_send(Box::pin(fut)))
}
}
impl<Handler, R, T, E>
tower::retry::Policy<operation::Operation<Handler, R>, SdkSuccess<T>, SdkError<E>>
for RetryHandler
where
Handler: Clone,
R: ClassifyResponse<SdkSuccess<T>, SdkEr... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | f886db64dcf9a331eb1be7e4809ba9ca792add23 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f886db64dcf9a331eb1be7e4809ba9ca792add23/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:10 | use std::time::Duration;
fn test_config() -> Config {
Config::default().with_base(|| 1_f64)
}
#[test]
fn retry_handler_send_sync() {
fn must_be_send_sync<T: Send + Sync>() {}
must_be_send_sync::<RetryHandler>()
}
#[test]
fn eventual_success() {
let policy ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | f886db64dcf9a331eb1be7e4809ba9ca792add23 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f886db64dcf9a331eb1be7e4809ba9ca792add23/sdk/aws-smithy-client/src/retry.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:11 | assert_eq!(policy.retry_quota(), 495);
let (policy, dur) = policy
.should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(2));
assert_eq!(policy.retry_quota(), 490);
let no_retry = policy.should_retry... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | f886db64dcf9a331eb1be7e4809ba9ca792add23 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f886db64dcf9a331eb1be7e4809ba9ca792add23/sdk/aws-smithy-client/src/retry.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:12 | let (policy, dur) = policy
.should_retry(&RetryKind::Explicit(Duration::from_secs(1)))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(1));
assert_eq!(
policy.retry_quota(),
90,
"explicit retry should not subtract from quota"
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | f886db64dcf9a331eb1be7e4809ba9ca792add23 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f886db64dcf9a331eb1be7e4809ba9ca792add23/sdk/aws-smithy-client/src/retry.rs | 441 | 500 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:13 | assert_eq!(policy.retry_quota(), 485);
let (policy, dur) = policy
.should_retry(&RetryKind::Error(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(8));
assert_eq!(policy.retry_quota(), 480);
let no_retry = policy.should_retry... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | f886db64dcf9a331eb1be7e4809ba9ca792add23 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/f886db64dcf9a331eb1be7e4809ba9ca792add23/sdk/aws-smithy-client/src/retry.rs | 481 | 528 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:6 | Self {
quota_available: Arc::new(Mutex::new(initial_quota)),
}
}
fn quota_release(&self, value: Option<usize>, config: &Config) {
let mut quota = self.quota_available.lock().unwrap();
*quota += value.unwrap_or(config.no_retry_increment);
}
/// Attempt to acquire ret... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-client/src/retry.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:7 | sleep_impl: Option<Arc<dyn AsyncSleep>>,
}
#[cfg(test)]
impl RetryHandler {
fn retry_quota(&self) -> usize {
*self.shared.quota_available.lock().unwrap()
}
}
impl RetryHandler {
/// Determine the correct response given `retry_kind`
///
/// If a retry is specified, this function returns `(n... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-client/src/retry.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:8 | let backoff = Duration::from_secs_f64(backoff).min(self.config.max_backoff);
let next = RetryHandler {
local: RequestLocalRetryState {
attempts: self.local.attempts + 1,
last_quota_usage: Some(quota_used),
},
shared: self.shared.clone(),
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-client/src/retry.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | let (next, dur) = match retry {
RetryKind::Explicit(dur) => (self.clone(), dur),
RetryKind::NotRetryable => return None,
RetryKind::Error(err) => self.attempt_retry(Err(err))?,
_ => return None,
};
let sleep_future = sleep.sleep(dur);
let fut = as... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:10 | fn must_be_send_sync<T: Send + Sync>() {}
must_be_send_sync::<RetryHandler>()
}
#[test]
fn eventual_success() {
let policy = Standard::new(test_config()).new_request_policy(None);
let (policy, dur) = policy
.attempt_retry(Err(ErrorKind::ServerError))
.expect... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-client/src/retry.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:11 | let no_retry = policy.attempt_retry(Err(ErrorKind::ServerError));
assert!(no_retry.is_none());
assert_eq!(policy.retry_quota(), 490);
}
#[test]
fn no_quota() {
let mut conf = test_config();
conf.initial_retry_tokens = 5;
let policy = Standard::new(conf).new_request_p... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-client/src/retry.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:12 | assert_eq!(dur, Duration::from_secs(4));
assert_eq!(policy.retry_quota(), 485);
let (policy, dur) = policy
.attempt_retry(Err(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(8));
assert_eq!(policy.retry_quota(), 480);
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-client/src/retry.rs | 441 | 489 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:3 | pub fn with_max_attempts(mut self, max_attempts: u32) -> Self {
self.max_attempts = max_attempts;
self
}
}
impl Default for Config {
fn default() -> Self {
Self {
initial_retry_tokens: INITIAL_RETRY_TOKENS,
retry_cost: RETRY_COST,
no_retry_increment: ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | fe1cfc31a925306b740e22a005fbf0ab6ec4fca7 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fe1cfc31a925306b740e22a005fbf0ab6ec4fca7/sdk/aws-smithy-client/src/retry.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:4 | #[derive(Debug)]
pub struct Standard {
config: Config,
shared_state: CrossRequestRetryState,
}
impl Standard {
/// Construct a new standard retry policy from the given policy configuration.
pub fn new(config: Config) -> Self {
Self {
shared_state: CrossRequestRetryState::new(config.... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | fe1cfc31a925306b740e22a005fbf0ab6ec4fca7 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fe1cfc31a925306b740e22a005fbf0ab6ec4fca7/sdk/aws-smithy-client/src/retry.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:5 | #[derive(Clone, Debug)]
struct RequestLocalRetryState {
attempts: u32,
last_quota_usage: Option<usize>,
}
impl Default for RequestLocalRetryState {
fn default() -> Self {
Self {
// Starts at one to account for the initial request that failed and warranted a retry
attempts: 1... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | fe1cfc31a925306b740e22a005fbf0ab6ec4fca7 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/fe1cfc31a925306b740e22a005fbf0ab6ec4fca7/sdk/aws-smithy-client/src/retry.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
//! Retry support for aws-hyper
//!
//! The actual retry policy implementation will likely be replaced
//! with the CRT implementation once the bindings exist. This
//! implementation is intended to be ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:2 | type Policy;
/// Create a new policy mechanism instance.
fn new_request_policy(&self) -> Self::Policy;
}
/// Retry Policy Configuration
///
/// Without specific use cases, users should generally rely on the default values set by `[Config::default]`(Config::default).`
///
/// Currently these fields are private... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:3 | self.max_attempts = max_attempts;
self
}
}
impl Default for Config {
fn default() -> Self {
Self {
initial_retry_tokens: INITIAL_RETRY_TOKENS,
retry_cost: RETRY_COST,
no_retry_increment: 1,
timeout_retry_cost: 10,
max_attempts: MAX_ATT... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:4 | pub struct Standard {
config: Config,
shared_state: CrossRequestRetryState,
}
impl Standard {
/// Construct a new standard retry policy from the given policy configuration.
pub fn new(config: Config) -> Self {
Self {
shared_state: CrossRequestRetryState::new(config.initial_retry_tok... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:5 | struct RequestLocalRetryState {
attempts: u32,
last_quota_usage: Option<usize>,
}
impl Default for RequestLocalRetryState {
fn default() -> Self {
Self {
// Starts at one to account for the initial request that failed and warranted a retry
attempts: 1,
last_quota... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:6 | }
}
fn quota_release(&self, value: Option<usize>, config: &Config) {
let mut quota = self.quota_available.lock().unwrap();
*quota += value.unwrap_or(config.no_retry_increment);
}
/// Attempt to acquire retry quota for `ErrorKind`
///
/// If quota is available, the amount of quo... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:7 | #[cfg(test)]
impl RetryHandler {
fn retry_quota(&self) -> usize {
*self.shared.quota_available.lock().unwrap()
}
}
impl RetryHandler {
/// Determine the correct response given `retry_kind`
///
/// If a retry is specified, this function returns `(next, backoff_duration)`
/// If no retry ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:8 | attempts: self.local.attempts + 1,
last_quota_usage: Some(quota_used),
},
shared: self.shared.clone(),
config: self.config.clone(),
};
Some((next, backoff))
}
}
impl<Handler, R, T, E>
tower::retry::Policy<operation::Operation<Handler, R>, Sdk... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 281 | 340 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:9 | }
fn clone_request(&self, req: &Operation<Handler, R>) -> Option<Operation<Handler, R>> {
req.try_clone()
}
}
fn check_send_sync<T: Send + Sync>(t: T) -> T {
t
}
#[cfg(test)]
mod test {
use crate::retry::{Config, NewRequestPolicy, RetryHandler, Standard};
use aws_smithy_types::retry::Erro... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 321 | 380 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:10 | assert_eq!(dur, Duration::from_secs(2));
assert_eq!(policy.retry_quota(), 490);
let no_retry = policy.attempt_retry(Ok(()));
assert!(no_retry.is_none());
assert_eq!(policy.retry_quota(), 495);
}
#[test]
fn no_more_attempts() {
let policy = Standard::new(test_config(... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 361 | 420 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:11 | assert_eq!(policy.retry_quota(), 0);
}
#[test]
fn backoff_timing() {
let mut conf = test_config();
conf.max_attempts = 5;
let policy = Standard::new(conf).new_request_policy();
let (policy, dur) = policy
.attempt_retry(Err(ErrorKind::ServerError))
.ex... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 401 | 460 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/retry.rs:12 | conf.max_attempts = 5;
conf.max_backoff = Duration::from_secs(3);
let policy = Standard::new(conf).new_request_policy();
let (policy, dur) = policy
.attempt_retry(Err(ErrorKind::ServerError))
.expect("should retry");
assert_eq!(dur, Duration::from_secs(1));
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/retry.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-client/src/retry.rs | 441 | 472 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/static_tests.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! This module provides types useful for static tests.
#![allow(missing_docs, missing_debug_implementations)]
use crate::{Builder, Operation, ParseHttpResponse, ProvideErrorKind};
use aws_smithy_http::o... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/static_tests.rs | Apache-2.0 | 531780ac84cd0504cdf789c503ad35d023a83c4d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/531780ac84cd0504cdf789c503ad35d023a83c4d/sdk/aws-smithy-client/src/static_tests.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-client/src/static_tests.rs:2 | unreachable!("only used for static tests")
}
}
pub type ValidTestOperation = Operation<TestOperation, DefaultResponseRetryClassifier>;
// Statically check that a standard retry can actually be used to build a Client.
#[allow(dead_code)]
#[cfg(test)]
fn sanity_retry() {
Builder::new()
.middleware(tower:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-client/src/static_tests.rs | Apache-2.0 | 531780ac84cd0504cdf789c503ad35d023a83c4d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/531780ac84cd0504cdf789c503ad35d023a83c4d/sdk/aws-smithy-client/src/static_tests.rs | 41 | 100 |
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