example-reactive-context-05.kt

/*
 * 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.rx2.guide.context05

import io.reactivex.*
import kotlinx.coroutines.*
import kotlinx.coroutines.reactive.*
import io.reactivex.functions.BiFunction
import io.reactivex.schedulers.Schedulers
import java.util.concurrent.TimeUnit

fun rangeWithIntervalRx(scheduler: Scheduler, time: Long, start: Int, count: Int): Flowable<Int> =
    Flowable.zip(
        Flowable.range(start, count),
        Flowable.interval(time, TimeUnit.MILLISECONDS, scheduler),
        BiFunction { x, _ -> x })

fun main() = runBlocking<Unit> {
    val job = launch(Dispatchers.Unconfined) { // launch new coroutine in Unconfined context (without its own thread pool)
        rangeWithIntervalRx(Schedulers.computation(), 100, 1, 3)
            .consumeEach { println("$it on thread ${Thread.currentThread().name}") }
    }
    job.join() // wait for our coroutine to complete
}