HandleJobException.kt

// Standalone Coroutine
override fun handleJobException(exception: Throwable): Boolean {
    handleCoroutineException(context, exception)
    return true
}

public fun handleCoroutineException(context: CoroutineContext, exception: Throwable) {
    try {
        context[CoroutineExceptionHandler]?.let {
            it.handleException(context, exception)
            return
        }
    } catch (t: Throwable) {
        handleCoroutineExceptionImpl(context, handlerException(exception, t))
        return
    }

    handleCoroutineExceptionImpl(context, exception)
}

// Deferred Coroutine
protected open fun handleJobException(exception: Throwable): Boolean = false