com.netflix.curator.retry
Class ExponentialBackoffRetry

java.lang.Object
  com.netflix.curator.retry.ExponentialBackoffRetry

All Implemented Interfaces:

RetryPolicy

public class ExponentialBackoffRetry
extends Object

Retry policy that retries a set number of times with increasing sleep time between retries

Constructor Summary

ExponentialBackoffRetry(int baseSleepTimeMs, int maxRetries)

Method Summary

boolean	allowRetry(int retryCount, long elapsedTimeMs) Called when an operation has failed for some reason.
int	getBaseSleepTimeMs()
int	getN()
protected int	getSleepTimeMs(int retryCount, long elapsedTimeMs)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExponentialBackoffRetry

public ExponentialBackoffRetry(int baseSleepTimeMs,
                               int maxRetries)

Parameters:

baseSleepTimeMs - initial amount of time to wait between retries

maxRetries - max number of times to retry

Method Detail

getBaseSleepTimeMs

public int getBaseSleepTimeMs()

getSleepTimeMs

protected int getSleepTimeMs(int retryCount,
                             long elapsedTimeMs)

getN

public int getN()

allowRetry

public boolean allowRetry(int retryCount,
                          long elapsedTimeMs)

Description copied from interface: RetryPolicy

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

Specified by:

allowRetry in interface RetryPolicy

Parameters:

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

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

Returns:

true/false