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/*
* 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.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.channel06
import kotlinx.coroutines.*
import kotlinx.coroutines.channels.*
fun main() = runBlocking<Unit> {
//sampleStart
val producer = produceNumbers()
repeat(5) { launchProcessor(it, producer) }
delay(950)
producer.cancel() // cancel producer coroutine and thus kill them all
//sampleEnd
}
fun CoroutineScope.produceNumbers() = produce<Int> {
var x = 1 // start from 1
while (true) {
send(x++) // produce next
delay(100) // wait 0.1s
}
}
fun CoroutineScope.launchProcessor(id: Int, channel: ReceiveChannel<Int>) = launch {
for (msg in channel) {
println("Processor #$id received $msg")
}
}
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