| /* |
| * 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.context10 |
| |
| import kotlinx.coroutines.experimental.* |
| import kotlin.coroutines.experimental.* |
| |
| fun main(args: Array<String>) = runBlocking<Unit> { |
| val job = Job() // create a job object to manage our lifecycle |
| // now launch ten coroutines for a demo, each working for a different time |
| val coroutines = List(10) { i -> |
| // they are all children of our job object |
| launch(coroutineContext, parent = job) { // we use the context of main runBlocking thread, but with our parent job |
| delay((i + 1) * 200L) // variable delay 200ms, 400ms, ... etc |
| println("Coroutine $i is done") |
| } |
| } |
| println("Launched ${coroutines.size} coroutines") |
| delay(500L) // delay for half a second |
| println("Cancelling the job!") |
| job.cancelAndJoin() // cancel all our coroutines and wait for all of them to complete |
| } |