abs.ixi.client.net

Class BackoffTimeCalculator

java.lang.Object

abs.ixi.client.net.BackoffTimeCalculator

public class BackoffTimeCalculator
extends Object

An utility which calculates back-off time based on selected back-off policy.

Author:

Yogi

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BackoffTimeCalculator.BackoffPolicy Backoff policy determines backoff time calculation mechanism.

Constructor Summary

Constructors

Constructor and Description
BackoffTimeCalculator(BackoffTimeCalculator.BackoffPolicy policy)

Method Summary

Modifier and Type	Method and Description
long	calcBackoffTime(int seed) Calculate backoff time in millis based on given seed.
BackoffTimeCalculator.BackoffPolicy	getPolicy()

Methods inherited from class java.lang.Object

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

Constructor Detail

BackoffTimeCalculator

public BackoffTimeCalculator(BackoffTimeCalculator.BackoffPolicy policy)

Method Detail

calcBackoffTime

public long calcBackoffTime(int seed)

Calculate backoff time in millis based on given seed. Seed the number of attmpts process has already made.

Parameters:

seed - number of attempts made

Returns:

backoff time in milliseconds

getPolicy

public BackoffTimeCalculator.BackoffPolicy getPolicy()