org.apache.curator

Interface RetryPolicy

All Known Implementing Classes:

BoundedExponentialBackoffRetry, ExponentialBackoffRetry, RetryForever, RetryNTimes, RetryOneTime, RetryUntilElapsed, SessionFailedRetryPolicy

public interface RetryPolicy

Abstracts the policy to use when retrying connections

Method Summary

Modifier and Type	Method and Description
boolean	allowRetry(int retryCount, long elapsedTimeMs, RetrySleeper sleeper) Called when an operation has failed for some reason.
default boolean	allowRetry(Throwable exception) Called when an operation has failed with a specific exception.

Method Detail

allowRetry

boolean allowRetry(int retryCount,
                   long elapsedTimeMs,
                   RetrySleeper sleeper)

Called when an operation has failed for some reason. This method should return true to make another attempt.

Parameters:

retryCount - the number of times retried so far (0 the first time)

elapsedTimeMs - the elapsed time in ms since the operation was attempted

sleeper - use this to sleep - DO NOT call Thread.sleep

Returns:

true/false

allowRetry

default boolean allowRetry(Throwable exception)

Called when an operation has failed with a specific exception. This method should return true to make another attempt.

Parameters:

exception - the cause that this operation failed

Returns:

true/false