Package org.sterl.spring.persistent_tasks.api

Class RetryStrategy.FixedIntervalRetryStrategy

java.lang.Object
org.sterl.spring.persistent_tasks.api.RetryStrategy.FixedIntervalRetryStrategy
All Implemented Interfaces:
RetryStrategy
Enclosing interface:
RetryStrategy
public static class RetryStrategy.FixedIntervalRetryStrategy extends Object implements RetryStrategy
A retry strategy that determines the next retry time by adding a fixed interval to the current time in the specified temporal unit.

This strategy can be used to create retry intervals that remain constant regardless of the number of attempts, providing a uniform delay between retries.

Example: If interval = 5, unit = ChronoUnit.SECONDS, each retry will be scheduled after 5 seconds from the current time.

Note: The retry attempts will stop once the maximum execution count (maxExecutionCount) is reached.

  • Constructor Details

    • FixedIntervalRetryStrategy

      public FixedIntervalRetryStrategy()

  • Method Details

    • shouldRetry

      public boolean shouldRetry(int executionCount, @Nullable Exception error)
      Description copied from interface: RetryStrategy
      Determines whether a retry should be attempted based on the current execution count and the provided exception. (optional)
      Specified by:
      shouldRetry in interface RetryStrategy
      Parameters:
      executionCount - The number of attempts already made.
      error - The exception that triggered the retry.
      Returns:
      true if the current execution count is less than the maximum execution count; false otherwise.

    • retryAt

      public OffsetDateTime retryAt(int executionCount, @Nullable Exception error)
      Description copied from interface: RetryStrategy
      Calculates the time of the next retry attempt based on the current execution count and the provided exception.
      Specified by:
      retryAt in interface RetryStrategy
      Parameters:
      executionCount - The number of attempts already made.
      error - The exception that triggered the retry.
      Returns:
      OffsetDateTime of the next execution, null for no retry.