org.cloudfoundry.util

Class DelayUtils

java.lang.Object

org.cloudfoundry.util.DelayUtils

public final class DelayUtils
extends Object

Utilities for delaying progress

Method Summary

Modifier and Type	Method and Description
static Function<Flux<Long>,org.reactivestreams.Publisher<?>>	exponentialBackOff(Duration minimum, Duration maximum, Duration timeout) Implements an exponential backoff delay for use with Mono.repeatWhenEmpty(Function)
static Function<Flux<Throwable>,org.reactivestreams.Publisher<?>>	exponentialBackOffError(Duration minimum, Duration maximum, Duration timeout) Implements an exponential backoff delay for use with Mono.retryWhen(Function)
static Function<Flux<Long>,org.reactivestreams.Publisher<?>>	fixed(Duration duration) Implements an fixed delay for use with Mono.repeatWhenEmpty(Function)
static Function<Flux<Long>,org.reactivestreams.Publisher<?>>	instant() Implements an instant (no delay) for use with Mono.repeatWhenEmpty(Function)

Methods inherited from class java.lang.Object

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

Method Detail

exponentialBackOff

public static Function<Flux<Long>,org.reactivestreams.Publisher<?>> exponentialBackOff(Duration minimum,
                                                                                       Duration maximum,
                                                                                       Duration timeout)

Implements an exponential backoff delay for use with Mono.repeatWhenEmpty(Function)

Parameters:

minimum - the minimum duration

maximum - the maximum duration

timeout - the maximum amount of time to delay for

Returns:

a delayed Publisher

exponentialBackOffError

public static Function<Flux<Throwable>,org.reactivestreams.Publisher<?>> exponentialBackOffError(Duration minimum,
                                                                                                 Duration maximum,
                                                                                                 Duration timeout)

Implements an exponential backoff delay for use with Mono.retryWhen(Function)

Parameters:

minimum - the minimum duration

maximum - the maximum duration

timeout - the maximum amount of time to delay for

Returns:

a delayed Publisher

fixed

public static Function<Flux<Long>,org.reactivestreams.Publisher<?>> fixed(Duration duration)

Implements an fixed delay for use with Mono.repeatWhenEmpty(Function)

Parameters:

duration - the duration of the delay

Returns:

a delayed Publisher

instant

public static Function<Flux<Long>,org.reactivestreams.Publisher<?>> instant()

Implements an instant (no delay) for use with Mono.repeatWhenEmpty(Function)

Returns:

an instant (no delay) Publisher