Package software.amazon.awssdk.retries.internal

Class DefaultAdaptiveRetryStrategy

java.lang.Object

software.amazon.awssdk.retries.internal.BaseRetryStrategy

software.amazon.awssdk.retries.internal.DefaultAdaptiveRetryStrategy

All Implemented Interfaces:

AdaptiveRetryStrategy, RetryStrategy, DefaultAwareRetryStrategy

@SdkInternalApi
public final class DefaultAdaptiveRetryStrategy
extends BaseRetryStrategy
implements AdaptiveRetryStrategy

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DefaultAdaptiveRetryStrategy.Builder

Field Summary

Fields inherited from class software.amazon.awssdk.retries.internal.BaseRetryStrategy

backoffStrategy, circuitBreakerEnabled, defaultsAdded, exceptionCost, log, maxAttempts, retryPredicates, throttlingBackoffStrategy, throttlingExceptionCost, tokenBucketStore, treatAsThrottling, useClientDefaults

Method Summary

Modifier and Type	Method	Description
static DefaultAdaptiveRetryStrategy.Builder	builder()	Create a new AdaptiveRetryStrategy.Builder.
protected Duration	computeBackoff(RefreshRetryTokenRequest request, DefaultRetryToken token)	Computes the backoff before a retry using the configured backoff strategy.
protected Duration	computeInitialBackoff(AcquireInitialTokenRequest request)	Computes the backoff before the first attempt, by default Duration.ZERO.
DefaultAdaptiveRetryStrategy.Builder	toBuilder()
protected void	updateStateForRetry(RefreshRetryTokenRequest request)	Called inside BaseRetryStrategy.refreshRetryToken(software.amazon.awssdk.retries.api.RefreshRetryTokenRequest) to allow extending classes to update their internal state before retrying a request.
protected void	updateStateForSuccess(DefaultRetryToken token)	Called inside BaseRetryStrategy.recordSuccess(software.amazon.awssdk.retries.api.RecordSuccessRequest) to allow extending classes to update their internal state after a successful request.

Methods inherited from class software.amazon.awssdk.retries.internal.BaseRetryStrategy

acquireInitialToken, addDefaults, computeAcquireFailureBackoff, exceptionCost, hasRetryPredicates, maxAttempts, recordSuccess, refreshRetryToken, retryPredicates, shouldAddDefaults, toString, useClientDefaults

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.retries.api.RetryStrategy

acquireInitialToken, maxAttempts, recordSuccess, refreshRetryToken, useClientDefaults

Method Details

computeInitialBackoff

protected Duration computeInitialBackoff(AcquireInitialTokenRequest request)

Description copied from class: BaseRetryStrategy

Computes the backoff before the first attempt, by default Duration.ZERO. Extending classes can override this method to compute a different duration depending on their logic.

Overrides:

computeInitialBackoff in class BaseRetryStrategy

computeBackoff

protected Duration computeBackoff(RefreshRetryTokenRequest request,
 DefaultRetryToken token)

Description copied from class: BaseRetryStrategy

Computes the backoff before a retry using the configured backoff strategy. Extending classes can override this method to compute a different duration depending on their logic.

Overrides:

computeBackoff in class BaseRetryStrategy

updateStateForRetry

protected void updateStateForRetry(RefreshRetryTokenRequest request)

Description copied from class: BaseRetryStrategy

Called inside BaseRetryStrategy.refreshRetryToken(software.amazon.awssdk.retries.api.RefreshRetryTokenRequest) to allow extending classes to update their internal state before retrying a request.

Overrides:

updateStateForRetry in class BaseRetryStrategy

updateStateForSuccess

protected void updateStateForSuccess(DefaultRetryToken token)

Description copied from class: BaseRetryStrategy

Called inside BaseRetryStrategy.recordSuccess(software.amazon.awssdk.retries.api.RecordSuccessRequest) to allow extending classes to update their internal state after a successful request.

Overrides:

updateStateForSuccess in class BaseRetryStrategy

toBuilder

public DefaultAdaptiveRetryStrategy.Builder toBuilder()

Specified by:

toBuilder in interface AdaptiveRetryStrategy

Specified by:

toBuilder in interface RetryStrategy

builder

public static DefaultAdaptiveRetryStrategy.Builder builder()

Description copied from interface: AdaptiveRetryStrategy

Create a new AdaptiveRetryStrategy.Builder.

Example Usage

 AdaptiveRetryStrategy retryStrategy =
     AdaptiveRetryStrategy.builder()
                          .retryOnExceptionInstanceOf(IllegalArgumentException.class)
                          .retryOnExceptionInstanceOf(IllegalStateException.class)
                          .build();