| /* |
| * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. |
| */ |
| |
| // This file was automatically generated from coroutines-guide-reactive.md by Knit tool. Do not edit. |
| package kotlinx.coroutines.experimental.rx2.guide.basic03 |
| |
| import io.reactivex.* |
| import kotlinx.coroutines.experimental.* |
| import kotlinx.coroutines.experimental.channels.* |
| import kotlinx.coroutines.experimental.reactive.* |
| |
| fun main(args: Array<String>) = runBlocking<Unit> { |
| val source = Flowable.range(1, 5) // a range of five numbers |
| .doOnSubscribe { println("OnSubscribe") } // provide some insight |
| .doOnComplete { println("OnComplete") } // ... |
| .doFinally { println("Finally") } // ... into what's going on |
| var cnt = 0 |
| source.openSubscription().consume { // open channel to the source |
| for (x in this) { // iterate over the channel to receive elements from it |
| println(x) |
| if (++cnt >= 3) break // break when 3 elements are printed |
| } |
| // Note: `consume` cancels the channel when this block of code is complete |
| } |
| } |