| /* |
| * 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.operators04 |
| |
| import kotlinx.coroutines.experimental.* |
| import kotlinx.coroutines.experimental.reactive.* |
| import org.reactivestreams.* |
| import kotlin.coroutines.experimental.* |
| |
| fun <T> Publisher<Publisher<T>>.merge(context: CoroutineContext) = GlobalScope.publish<T>(context) { |
| consumeEach { pub -> // for each publisher received on the source channel |
| launch { // launch a child coroutine |
| pub.consumeEach { send(it) } // resend all element from this publisher |
| } |
| } |
| } |
| |
| fun CoroutineScope.rangeWithInterval(time: Long, start: Int, count: Int) = publish<Int> { |
| for (x in start until start + count) { |
| delay(time) // wait before sending each number |
| send(x) |
| } |
| } |
| |
| fun CoroutineScope.testPub() = publish<Publisher<Int>> { |
| send(rangeWithInterval(250, 1, 4)) // number 1 at 250ms, 2 at 500ms, 3 at 750ms, 4 at 1000ms |
| delay(100) // wait for 100 ms |
| send(rangeWithInterval(500, 11, 3)) // number 11 at 600ms, 12 at 1100ms, 13 at 1600ms |
| delay(1100) // wait for 1.1s - done in 1.2 sec after start |
| } |
| |
| fun main(args: Array<String>) = runBlocking<Unit> { |
| testPub().merge(coroutineContext).consumeEach { println(it) } // print the whole stream |
| } |