throw-exception-in-one-which-cancels-others

Code

package com.glassthought.sandbox

import gt.sandbox.util.output.Out
import kotlinx.coroutines.coroutineScope
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking
import kotlin.system.exitProcess
import kotlin.time.Duration.Companion.milliseconds
import kotlin.time.Duration.Companion.seconds

private val out = Out.standard()
private suspend fun mainImpl(out: Out) {
  coroutineScope {
    foo("msg-1")
  }
}

private suspend fun foo(msg: String) {
  out.actionWithMsg("fooImpl", { fooImpl(msg) })
}

private suspend fun fooImpl(msg: String) {
  coroutineScope {
    launch {
      out.delayNamed(3.seconds, "delayed([${msg}])")
    }
    launch {
      out.delayNamed(2.seconds, "delayed([${msg}])")
    }
    launch {
      out.delayNamed(1.seconds, "delayed([${msg}])")
      out.actionWithMsg(
        "throw-exception",
        { throw MyRuntimeException.create("from-launch-with-1sec-delay", out) })

    }
  }
}


fun main(): Unit = runBlocking {
  out.info("START - ON MAIN")

  try {
    mainImpl(out)
  } catch (e: Exception) {
    out.error("back at MAIN got an exception! of type=[${e::class.simpleName}] with msg=[${e.message}] cause=[${e.cause}]. Exiting with error code 1")

    exitProcess(1)
  }

  out.info("DONE - WITHOUT errors on MAIN")
}

Command to reproduce:

gt.sandbox.checkout.commit 115eb01d02706b26722e \
&& cd "${GT_SANDBOX_REPO}" \
&& cmd.run.announce "./gradlew run --quiet"

Recorded output of command:

Picked up JAVA_TOOL_OPTIONS: -Dkotlinx.coroutines.debug
Picked up JAVA_TOOL_OPTIONS: -Dkotlinx.coroutines.debug
[INFO][elapsed:   38ms][🥇][①][coroutname:@coroutine#1][tname:main/tid:1] START - ON MAIN
[INFO][elapsed:   53ms][🥇][①][coroutname:@coroutine#1][tname:main/tid:1] [>] Starting action=[fooImpl] 
[INFO][elapsed:   58ms][🥇][⓶][coroutname:@coroutine#2][tname:main/tid:1] Delaying for 3s what_for=[delayed([msg-1])]
[INFO][elapsed:   61ms][🥇][⓷][coroutname:@coroutine#3][tname:main/tid:1] Delaying for 2s what_for=[delayed([msg-1])]
[INFO][elapsed:   61ms][🥇][⓸][coroutname:@coroutine#4][tname:main/tid:1] Delaying for 1s what_for=[delayed([msg-1])]
[INFO][elapsed: 1062ms][🥇][⓸][coroutname:@coroutine#4][tname:main/tid:1] Done delaying for 1s what_for=[delayed([msg-1])]
[INFO][elapsed: 1063ms][🥇][⓸][coroutname:@coroutine#4][tname:main/tid:1] [>] Starting action=[throw-exception] 
[WARN][elapsed: 1102ms][🥇][⓸][coroutname:@coroutine#4][tname:main/tid:1]    💥 throwing exception=[MyRuntimeException] with msg=[from-launch-with-1sec-delay]
[WARN][elapsed: 1102ms][🥇][⓸][coroutname:@coroutine#4][tname:main/tid:1] [<][💥] Finished action=[throw-exception], threw exception of type=[MyRuntimeException].
[WARN][elapsed: 1123ms][🥇][⓶][coroutname:@coroutine#2][tname:main/tid:1] 🫡 I have caught [JobCancellationException/Parent job is Cancelling], and rethrowing it 🫡
[WARN][elapsed: 1124ms][🥇][⓷][coroutname:@coroutine#3][tname:main/tid:1] 🫡 I have caught [JobCancellationException/Parent job is Cancelling], and rethrowing it 🫡
[WARN][elapsed: 1124ms][🥇][①][coroutname:@coroutine#1][tname:main/tid:1] [<][💥] Finished action=[fooImpl], threw exception of type=[MyRuntimeException].
[ERROR][elapsed: 1125ms][🥇][①][coroutname:@coroutine#1][tname:main/tid:1] back at MAIN got an exception! of type=[MyRuntimeException] with msg=[from-launch-with-1sec-delay] cause=[null]. Exiting with error code 1

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:run'.
> Process 'command '/home/nickolaykondratyev/.jdks/corretto-21.0.7/bin/java'' finished with non-zero exit value 1

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.

BUILD FAILED in 1s