Package software.amazon.cloudformation.proxy.delay

Class Blended

java.lang.Object

software.amazon.cloudformation.proxy.delay.Blended

All Implemented Interfaces:

Delay

public class Blended
extends Object
implements Delay

Provides blended delay of seconds for each attempt until all delays in the order start to return Duration.ZERO. This is useful to model blends in the delays where on can be quick for the first set of delays using Constant and then become MultipleOf or Exponential thereafter. final Delay delay = Blended.of() .add( Constant.of().delay(Duration.ofSeconds(5)) .timeout(Duration.ofSeconds(20)).build()) .add(ShiftByMultipleOf.shiftedOf() .delay(Duration.ofSeconds(5)).timeout(Duration.ofSeconds(220)) .build()) .build(); The above delay provides the following set of 5, 10, 15, 20, 40, 90, 150, 220

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Blended.BlendedBuilder

Method Summary

Modifier and Type	Method	Description
Duration	nextDelay(int attempt)	Returns the new delay amount to stabilize as defined by Duration time.
static Blended.BlendedBuilder	of()

Methods inherited from class java.lang.Object

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

Method Detail

of

public static Blended.BlendedBuilder of()

nextDelay

public Duration nextDelay(int attempt)

Description copied from interface: Delay

Returns the new delay amount to stabilize as defined by Duration time. This returns -1 to indicate that we are done with delays from this instance Different implementations can return different values

Specified by:

nextDelay in interface Delay

Parameters:

attempt - , starts with 1

Returns:

the next amount to wait for or Duration.ZERO to indicate delay is complete