jvmTest.guide.example-exceptions-05.kt Maven / Gradle / Ivy

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Coroutines support libraries for Kotlin

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/*
 * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
 */

// This file was automatically generated from exception-handling.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.exampleExceptions05

import kotlinx.coroutines.exceptions.*

import kotlinx.coroutines.*
import java.io.*

@OptIn(DelicateCoroutinesApi::class)
fun main() = runBlocking {
    val handler = CoroutineExceptionHandler { _, exception ->
        println("CoroutineExceptionHandler got $exception with suppressed ${exception.suppressed.contentToString()}")
    }
    val job = GlobalScope.launch(handler) {
        launch {
            try {
                delay(Long.MAX_VALUE) // it gets cancelled when another sibling fails with IOException
            } finally {
                throw ArithmeticException() // the second exception
            }
        }
        launch {
            delay(100)
            throw IOException() // the first exception
        }
        delay(Long.MAX_VALUE)
    }
    job.join()  
}