Package org.apache.cassandra.utils

Class Backoff.ExponentialBackoff

java.lang.Object

org.apache.cassandra.utils.Backoff.ExponentialBackoff

All Implemented Interfaces:

Backoff

Enclosing interface:

Backoff

public static class Backoff.ExponentialBackoff
extends Object
implements Backoff

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.utils.Backoff

Backoff.ExponentialBackoff, Backoff.None

Constructor Summary

Constructors

Constructor	Description
ExponentialBackoff(int maxAttempts, long baseSleepTimeMillis, long maxSleepMillis, DoubleSupplier randomSource)

Method Summary

Modifier and Type	Method	Description
long	computeWaitTime(int retryCount)
int	maxAttempts()
TimeUnit	unit()

Methods inherited from class java.lang.Object

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

Constructor Details

ExponentialBackoff

public ExponentialBackoff(int maxAttempts,
 long baseSleepTimeMillis,
 long maxSleepMillis,
 DoubleSupplier randomSource)

Method Details

maxAttempts

public int maxAttempts()

Specified by:

maxAttempts in interface Backoff

Returns:

max attempts allowed, == 0 implies no retries are allowed

computeWaitTime

public long computeWaitTime(int retryCount)

Specified by:

computeWaitTime in interface Backoff

unit

public TimeUnit unit()

Specified by:

unit in interface Backoff