example-reactive-basic-09.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.basic09

import kotlinx.coroutines.channels.*
import kotlinx.coroutines.*
import kotlin.coroutines.*

fun main() = runBlocking<Unit> {
    val broadcast = ConflatedBroadcastChannel<String>()
    broadcast.offer("one")
    broadcast.offer("two")
    // now launch a coroutine to print the most recent update
    launch { // use the context of the main thread for a coroutine
        broadcast.consumeEach { println(it) }
    }
    broadcast.offer("three")
    broadcast.offer("four")
    yield() // yield the main thread to the launched coroutine
    broadcast.close() // now close broadcast channel to cancel consumer, too    
}