org.mule.runtime.core.internal.util.rx

Class Operators

java.lang.Object

org.mule.runtime.core.internal.util.rx.Operators

public final class Operators
extends Object

Reusable operators to be use with project reactor.

Method Summary

Modifier and Type	Method and Description
static BiConsumer<Event,reactor.core.publisher.SynchronousSink<Event>>	echoOnNullMap(Function<Event,Event> mapper) Custom function to be used with Flux.handle(BiConsumer) when a map function may return null and this should be interpreted by echoing the incoming event rather than causing an error.
static BiConsumer<Event,reactor.core.publisher.SynchronousSink<Event>>	nullSafeMap(Function<Event,Event> mapper) Custom function to be used with Flux.handle(BiConsumer) when a map function may return null and this should be interpreted as empty rather than causing an error.
static <T> org.reactivestreams.Subscriber<T>	requestUnbounded() Return a singleton Subscriber that does not check for double onSubscribe and purely request Long.MAX.

Methods inherited from class java.lang.Object

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

Method Detail

nullSafeMap

public static BiConsumer<Event,reactor.core.publisher.SynchronousSink<Event>> nullSafeMap(Function<Event,Event> mapper)

Custom function to be used with Flux.handle(BiConsumer) when a map function may return null and this should be interpreted as empty rather than causing an error. If null is return by the function then the EventContext is also completed.

Parameters:

mapper - map function

Returns:

custom operator BiConsumer to be used with Flux.handle(BiConsumer).

echoOnNullMap

public static BiConsumer<Event,reactor.core.publisher.SynchronousSink<Event>> echoOnNullMap(Function<Event,Event> mapper)

Custom function to be used with Flux.handle(BiConsumer) when a map function may return null and this should be interpreted by echoing the incoming event rather than causing an error.

Parameters:

mapper - map function

Returns:

custom operator BiConsumer to be used with Flux.handle(BiConsumer).

requestUnbounded

public static <T> org.reactivestreams.Subscriber<T> requestUnbounded()

Return a singleton Subscriber that does not check for double onSubscribe and purely request Long.MAX. Unlike using Flux.subscribe() directly this will not throw an exception if an error occurs.

Returns:

a new Subscriber whose sole purpose is to request Long.MAX