com.peterphi.std.threading.retry.backoff

Class ExponentialBackoff

java.lang.Object

com.peterphi.std.threading.retry.backoff.ExponentialBackoff

All Implemented Interfaces:

BackoffStrategy

public class ExponentialBackoff
extends Object
implements BackoffStrategy

Constructor Summary

Constructors

Constructor and Description
ExponentialBackoff(Timeout initial, double exponent)
ExponentialBackoff(Timeout initial, double exponent, Timeout maximum)

Method Summary

Methods

Modifier and Type	Method and Description
long	getBackoff(int attempt) Get the time to wait after the attemptth failure

Methods inherited from class java.lang.Object

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

Constructor Detail

ExponentialBackoff

public ExponentialBackoff(Timeout initial,
                  double exponent)

ExponentialBackoff

public ExponentialBackoff(Timeout initial,
                  double exponent,
                  Timeout maximum)

Method Detail

getBackoff

public long getBackoff(int attempt)

Description copied from interface: BackoffStrategy

Get the time to wait after the attempt^th failure

Specified by:

getBackoff in interface BackoffStrategy

Parameters:

attempt - the attempt number (starting at 1)

Returns: