org.apache.pulsar.io.kinesis

Class Backoff

java.lang.Object

org.apache.pulsar.io.kinesis.Backoff

public class Backoff
extends Object

All variables are in TimeUnit millis by default.

Field Summary

Fields

Modifier and Type	Field and Description
static long	DEFAULT_INTERVAL_IN_NANOSECONDS
static long	MAX_BACKOFF_INTERVAL_NANOSECONDS

Constructor Summary

Constructors

Constructor and Description
Backoff(long initial, TimeUnit unitInitial, long max, TimeUnit unitMax, long mandatoryStop, TimeUnit unitMandatoryStop)

Method Summary

Modifier and Type	Method and Description
long	next()
void	reduceToHalf()
void	reset()
static boolean	shouldBackoff(long initialTimestamp, TimeUnit unitInitial, int failedAttempts)
static boolean	shouldBackoff(long initialTimestamp, TimeUnit unitInitial, int failedAttempts, long defaultInterval, long maxBackoffInterval)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_INTERVAL_IN_NANOSECONDS

public static final long DEFAULT_INTERVAL_IN_NANOSECONDS

MAX_BACKOFF_INTERVAL_NANOSECONDS

public static final long MAX_BACKOFF_INTERVAL_NANOSECONDS

Constructor Detail

Backoff

public Backoff(long initial,
               TimeUnit unitInitial,
               long max,
               TimeUnit unitMax,
               long mandatoryStop,
               TimeUnit unitMandatoryStop)

Method Detail

next

public long next()

reduceToHalf

public void reduceToHalf()

reset

public void reset()

shouldBackoff

public static boolean shouldBackoff(long initialTimestamp,
                                    TimeUnit unitInitial,
                                    int failedAttempts,
                                    long defaultInterval,
                                    long maxBackoffInterval)

shouldBackoff

public static boolean shouldBackoff(long initialTimestamp,
                                    TimeUnit unitInitial,
                                    int failedAttempts)