Interface RetryStrategy

All Known Implementing Classes:
ExponentialBackoff, FixedDelay

public interface RetryStrategy
The interface for determining the retry strategy used in RetryPolicy.
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    HTTP response status code for Too Many Requests.
  • Method Summary

    Modifier and Type
    Method
    Description
    calculateRetryDelay(int retryAttempts)
    Computes the delay between each retry.
    int
    Max number of retry attempts to be make.
    default boolean
    shouldRetry(HttpResponse httpResponse)
    This method is consulted to determine if a retry attempt should be made for the given HttpResponse if the retry attempts are less than getMaxRetries().
    default boolean
    This method is consulted to determine if a retry attempt should be made for the given Throwable propagated when the request failed to send.
  • Field Details

    • HTTP_STATUS_TOO_MANY_REQUESTS

      static final int HTTP_STATUS_TOO_MANY_REQUESTS
      HTTP response status code for Too Many Requests.
      See Also:
  • Method Details

    • getMaxRetries

      int getMaxRetries()
      Max number of retry attempts to be make.
      Returns:
      The max number of retry attempts.
    • calculateRetryDelay

      Duration calculateRetryDelay(int retryAttempts)
      Computes the delay between each retry.
      Parameters:
      retryAttempts - The number of retry attempts completed so far.
      Returns:
      The delay duration before the next retry.
    • shouldRetry

      default boolean shouldRetry(HttpResponse httpResponse)
      This method is consulted to determine if a retry attempt should be made for the given HttpResponse if the retry attempts are less than getMaxRetries().
      Parameters:
      httpResponse - The response from the previous attempt.
      Returns:
      Whether a retry should be attempted.
    • shouldRetryException

      default boolean shouldRetryException(Throwable throwable)
      This method is consulted to determine if a retry attempt should be made for the given Throwable propagated when the request failed to send.
      Parameters:
      throwable - The Throwable thrown during the previous attempt.
      Returns:
      Whether a retry should be attempted.