reactor.retry

Class DefaultRepeat<T>

java.lang.Object

reactor.retry.AbstractRetry<T,Long>

reactor.retry.DefaultRepeat<T>

All Implemented Interfaces:

Function<Flux<Long>,org.reactivestreams.Publisher<Long>>, Repeat<T>

public class DefaultRepeat<T>
extends AbstractRetry<T,Long>
implements Repeat<T>

Method Summary

Modifier and Type	Method and Description
org.reactivestreams.Publisher<Long>	apply(Flux<Long> companionValues)
Repeat<T>	backoff(Backoff backoff) Returns a repeat function with backoff delay.
static <T> DefaultRepeat<T>	create(Predicate<? super RepeatContext<T>> repeatPredicate, long n) Repeat function that repeats n times, only if the predicate returns true.
Repeat<T>	doOnRepeat(Consumer<? super RepeatContext<T>> onRepeat) Returns a repeat function that invokes the provided onRepeat callback before every repeat.
Repeat<T>	jitter(Jitter jitter) Returns a repeat function that applies jitter to the backoff delay.
Repeat<T>	repeatMax(long maxRepeats) Returns a repeat function that repeats at most n times.
Repeat<T>	timeout(Duration timeout) Returns a repeat function with timeout.
String	toString()
Repeat<T>	withApplicationContext(T applicationContext) Returns a repeat function with an application context that may be used to perform any rollbacks before a repeat.
Repeat<T>	withBackoffScheduler(Scheduler scheduler) Returns a repeat function that uses the scheduler provided for backoff delays.

Methods inherited from class java.lang.Object

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

Methods inherited from interface reactor.retry.Repeat

apply, exponentialBackoff, exponentialBackoffWithJitter, fixedBackoff, noBackoff, once, onlyIf, randomBackoff, times

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

create

public static <T> DefaultRepeat<T> create(Predicate<? super RepeatContext<T>> repeatPredicate,
                                          long n)

Description copied from interface: Repeat

Repeat function that repeats n times, only if the predicate returns true.

Specified by:

create in interface Repeat<T>

Parameters:

repeatPredicate - Predicate that determines if next repeat is performed

n - number of repeats

Returns:

Repeat function with predicate and n repeats

withApplicationContext

public Repeat<T> withApplicationContext(T applicationContext)

Description copied from interface: Repeat

Returns a repeat function with an application context that may be used to perform any rollbacks before a repeat. This application context is provided to any repeat predicate Repeat.onlyIf(Predicate), custom backoff function Repeat.backoff(Backoff) and repeat callback Repeat.doOnRepeat(Consumer). All other properties of this repeat function are retained in the returned instance.

Specified by:

withApplicationContext in interface Repeat<T>

Parameters:

applicationContext - Application context

Returns:

repeat function with associated application context

doOnRepeat

public Repeat<T> doOnRepeat(Consumer<? super RepeatContext<T>> onRepeat)

Description copied from interface: Repeat

Returns a repeat function that invokes the provided onRepeat callback before every repeat. The RepeatContext provided to the callback contains the iteration and the any application context set using Repeat.withApplicationContext(Object). All other properties of this repeat function are retained in the returned instance.

Specified by:

doOnRepeat in interface Repeat<T>

Parameters:

onRepeat - callback to invoke before repeats

Returns:

repeat function with callback

timeout

public Repeat<T> timeout(Duration timeout)

Description copied from interface: Repeat

Returns a repeat function with timeout. The timeout starts from the instant that this function is applied and switches to unlimited number of attempts. All other properties of this repeat function are retained in the returned instance.

Specified by:

timeout in interface Repeat<T>

Parameters:

timeout - timeout after which no new repeats are initiated

Returns:

repeat function with timeout

repeatMax

public Repeat<T> repeatMax(long maxRepeats)

Description copied from interface: Repeat

Returns a repeat function that repeats at most n times. All other properties of this repeat function are retained in the returned instance.

Specified by:

repeatMax in interface Repeat<T>

Parameters:

maxRepeats - number of repeats

Returns:

Retry function for n repeats

backoff

public Repeat<T> backoff(Backoff backoff)

Description copied from interface: Repeat

Returns a repeat function with backoff delay. All other properties of this repeat function are retained in the returned instance.

Specified by:

backoff in interface Repeat<T>

Parameters:

backoff - the backoff function to determine backoff delay

Returns:

repeat function with backoff

jitter

public Repeat<T> jitter(Jitter jitter)

Description copied from interface: Repeat

Returns a repeat function that applies jitter to the backoff delay. All other properties of this repeat function are retained in the returned instance.

Specified by:

jitter in interface Repeat<T>

Parameters:

jitter - Jitter function to randomize backoff delay

Returns:

repeat function with jitter for backoff

withBackoffScheduler

public Repeat<T> withBackoffScheduler(Scheduler scheduler)

Description copied from interface: Repeat

Returns a repeat function that uses the scheduler provided for backoff delays. All other properties of this repeat function are retained in the returned instance.

Specified by:

withBackoffScheduler in interface Repeat<T>

Parameters:

scheduler - the scheduler for backoff delays

Returns:

repeat function with backoff scheduler

apply

public org.reactivestreams.Publisher<Long> apply(Flux<Long> companionValues)

Specified by:

apply in interface Function<Flux<Long>,org.reactivestreams.Publisher<Long>>

toString

public String toString()

Overrides:

toString in class Object