Sample of combine coroutine context.

CombineCoroutineContextSample.kt

val parentJob = Job()
launch(parentJob + CommonPool) {
    try {
        Timber.d("[${Thread.currentThread().name}]: start job1.")
        delay(1500L)
        Timber.d("[${Thread.currentThread().name}]: stop job2.")
    } catch (e: CancellationException) {
        Timber.d("[${Thread.currentThread().name}]: cancel job1.")
    }
}

launch(parentJob + CommonPool) {
    try {
        Timber.d("[${Thread.currentThread().name}]: start job2.")
        delay(1050L)
        Timber.d("[${Thread.currentThread().name}]: stop job2.")
    } catch (e: CancellationException) {
        Timber.d("[${Thread.currentThread().name}]: cancel job2.")
    }
}

launch {
    delay(1000)
    parentJob.cancel()
}