Kas võib igal ajal Coroutine'i täitmise katkestada?
sobes.tech AI
Vastus AI-lt
In Kotlin, a coroutine cannot be interrupted instantly and unconditionally in any situation. For proper interruption, the coroutine must be "cooperative" — that is, it should periodically check its cancellation state and react to it.
Interruption occurs via the call to cancel(), but if there is blocking or long-running code inside the coroutine without cancellation points (for example, an infinite loop without checks), it cannot be interrupted immediately.
Therefore, it is important to write coroutines that support cancellation, using suspend functions that check the cancellation state themselves, or manually checking isActive.
Example:
launch {
while (isActive) { // cancellation check
// work
delay(100) // suspend function supporting cancellation
}
}
If the coroutine does not support cancellation, its interruption will be difficult or impossible.