Module io.helidon.config

Package io.helidon.config

Class ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder

java.lang.Object

io.helidon.config.ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder

Enclosing interface:

ScheduledPollingStrategy.RecurringPolicy

public static final class ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder
extends Object

Creates a builder of ScheduledPollingStrategy.RecurringPolicy with an ability to change the behaviour, with a boundaries and the possibility to react to feedback given by ScheduledPollingStrategy.RecurringPolicy.shorten() or ScheduledPollingStrategy.RecurringPolicy.lengthen().

Method Summary

Modifier and Type	Method	Description
ScheduledPollingStrategy.RecurringPolicy	build()	Builds a new recurring policy.
ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder	lengthen(BiFunction<Duration,Integer,Duration> lengthenFunction)	Sets the function that will be used to lengthen the interval between ticking.
ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder	max(Duration max)	Sets the maximal interval between tick events.
ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder	min(Duration min)	Sets the minimal interval between tick events.
ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder	shorten(BiFunction<Duration,Integer,Duration> shortenFunction)	Sets the function that will be used to shorten the interval between ticking.

Methods inherited from class java.lang.Object

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

Method Details

min

public ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder min(Duration min)

Sets the minimal interval between tick events.

The default value is tenth of initialInterval.

Parameters:

min - a minimal interval

Returns:

a modified builder instance

max

public ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder max(Duration max)

Sets the maximal interval between tick events.

The default value is five times initialInterval.

Parameters:

max - a minimal interval

Returns:

a modified builder instance

shorten

public ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder shorten(BiFunction<Duration,Integer,Duration> shortenFunction)

Sets the function that will be used to shorten the interval between ticking.

Parameters:

shortenFunction - a function that shorts the interval

Returns:

a modified builder instance

lengthen

public ScheduledPollingStrategy.RecurringPolicy.AdaptiveBuilder lengthen(BiFunction<Duration,Integer,Duration> lengthenFunction)

Sets the function that will be used to lengthen the interval between ticking.

Parameters:

lengthenFunction - a function that prolongs the interval

Returns:

a modified builder instance

build

public ScheduledPollingStrategy.RecurringPolicy build()

Builds a new recurring policy.

Returns:

the new instance