All Known Subinterfaces:

V2CompatibleBackoffStrategy

All Known Implementing Classes:

PredefinedBackoffStrategies.EqualJitterBackoffStrategy, PredefinedBackoffStrategies.ExponentialBackoffStrategy, PredefinedBackoffStrategies.FullJitterBackoffStrategy, PredefinedBackoffStrategies.SDKDefaultBackoffStrategy

Enclosing class:

RetryPolicy

public static interface RetryPolicy.BackoffStrategy

• Field Summary

  Fields

  Modifier and Type	Field and Description
  static RetryPolicy.BackoffStrategy	NO_DELAY

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  long	delayBeforeNextRetry (AmazonWebServiceRequest originalRequest, AmazonClientException exception, int retriesAttempted) Returns the delay (in milliseconds) before next retry attempt.

• Field Detail

  • NO_DELAY

    static final RetryPolicy.BackoffStrategy NO_DELAY

• Method Detail

  • delayBeforeNextRetry

    long delayBeforeNextRetry(AmazonWebServiceRequest originalRequest,
     AmazonClientException exception,
     int retriesAttempted)

    Returns the delay (in milliseconds) before next retry attempt.

    Parameters:

    originalRequest - The original request object being executed. For performance reason, this object is not a defensive copy, and caller should not attempt to modify its data.

    exception - The exception from the failed request, represented as an AmazonClientException object. There are two types of exception that will be passed to this method:

    • AmazonServiceException (sub-class of AmazonClientException) indicating a service error
    • AmazonClientException caused by an IOException when executing the HTTP request.

    Any other exceptions are regarded as unexpected failures and are thrown immediately without any retry. For performance reason, this object is not a defensive copy, and caller should not attempt to modify its data.

    retriesAttempted - The number of times the current request has been attempted (not including the next attempt after the delay).

    Returns:

    The delay (in milliseconds) before next retry attempt.