Kraken\Runtime\RuntimeModel::stop PHP Method

    public function stop()
    {
        $state = $this->getState();
        if ($state === Runtime::STATE_CREATED || $state === Runtime::STATE_DESTROYED) {
            return Promise::doReject(new RejectionException("It is not possible to stop runtime from state [{$state}]."));
        } else {
            if ($state === Runtime::STATE_STOPPED) {
                return Promise::doResolve('Runtime has been already stopped.');
            }
        }
        $this->setState(Runtime::STATE_STOPPED);
        $emitter = $this->getEventEmitter();
        $emitter->emit('beforeStop');
        $emitter->emit('stop');
        $emitter->emit('afterStop');
        return Promise::doResolve('Runtime has been stopped.');
    }