| /* |
| * 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.experimental.guide.cancel02 |
| |
| import kotlinx.coroutines.experimental.* |
| |
| fun main(args: Array<String>) = runBlocking<Unit> { |
| val startTime = System.currentTimeMillis() |
| val job = launch { |
| var nextPrintTime = startTime |
| var i = 0 |
| while (i < 5) { // computation loop, just wastes CPU |
| // print a message twice a second |
| if (System.currentTimeMillis() >= nextPrintTime) { |
| println("I'm sleeping ${i++} ...") |
| nextPrintTime += 500L |
| } |
| } |
| } |
| delay(1300L) // delay a bit |
| println("main: I'm tired of waiting!") |
| job.cancelAndJoin() // cancels the job and waits for its completion |
| println("main: Now I can quit.") |
| } |