1 /* 2 * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. 3 */ 4 5 package kotlinx.coroutines.reactor 6 7 import kotlinx.coroutines.* 8 import kotlinx.coroutines.channels.* 9 import reactor.core.publisher.* 10 import kotlin.coroutines.* 11 12 /** 13 * Converts this job to the hot reactive mono that signals 14 * with [success][MonoSink.success] when the corresponding job completes. 15 * 16 * Every subscriber gets the signal at the same time. 17 * Unsubscribing from the resulting mono **does not** affect the original job in any way. 18 * 19 * **Note: This is an experimental api.** Conversion of coroutines primitives to reactive entities may change 20 * in the future to account for the concept of structured concurrency. 21 * 22 * @param context -- the coroutine context from which the resulting mono is going to be signalled 23 */ 24 @ExperimentalCoroutinesApi <lambda>null25public fun Job.asMono(context: CoroutineContext): Mono<Unit> = mono(context) { this@asMono.join() } 26 /** 27 * Converts this deferred value to the hot reactive mono that signals 28 * [success][MonoSink.success] or [error][MonoSink.error]. 29 * 30 * Every subscriber gets the same completion value. 31 * Unsubscribing from the resulting mono **does not** affect the original deferred value in any way. 32 * 33 * **Note: This is an experimental api.** Conversion of coroutines primitives to reactive entities may change 34 * in the future to account for the concept of structured concurrency. 35 * 36 * @param context -- the coroutine context from which the resulting mono is going to be signalled 37 */ 38 @ExperimentalCoroutinesApi <lambda>null39public fun <T> Deferred<T?>.asMono(context: CoroutineContext): Mono<T> = mono(context) { this@asMono.await() } 40 41 /** 42 * Converts a stream of elements received from the channel to the hot reactive flux. 43 * 44 * Every subscriber receives values from this channel in **fan-out** fashion. If the are multiple subscribers, 45 * they'll receive values in round-robin way. 46 * @param context -- the coroutine context from which the resulting flux is going to be signalled 47 */ 48 @Deprecated(message = "Deprecated in the favour of consumeAsFlow()", 49 level = DeprecationLevel.WARNING, 50 replaceWith = ReplaceWith("this.consumeAsFlow().asFlux()")) <lambda>null51public fun <T> ReceiveChannel<T>.asFlux(context: CoroutineContext = EmptyCoroutineContext): Flux<T> = flux(context) { 52 for (t in this@asFlux) 53 send(t) 54 } 55