durationcountbased.php

См. документацию.

<?php
namespace Bitrix\Sender\Dispatch;
 
use Bitrix\Main\Localization\Loc;
 
use Bitrix\Sender\Message;
use Bitrix\Sender\Transport;
 
Loc::loadMessages(__FILE__);

class DurationCountBased
{
    private $message;

    private $count;

    public static function create(Message\Adapter $message)
    {
        return new static($message);
    }

    public function __construct(Message\Adapter $message)
    {
        $this->message = $message;
    }

    public function getInterval($count)
    {
        if (!$count)
        {
            return 0;
        }
 
        $this->count = $count;
        $limiter = current($this->getLimiters());
        if (!$limiter)
        {
            return 0;
        }
 
        $limit = $limiter->getLimit();
        if (!$limit)
        {
            return 0;
        }
 
        $timeouts = $this->getLimitTimeouts($limiter);
        $unit = $this->getLimitUnit($limiter);
 
        if ($timeouts)
        {
            $count = $this->count % ($limit * $timeouts);
        }
        else
        {
            $count = $this->count;
        }
 
        return ($timeouts * $unit) + ($count * $this->message->getSendDuration());
    }

    public function getIntervalDefault($count)
    {
        $interval = $this->getInterval($count);
        if ($interval)
        {
            return $interval;
        }
 
        return ceil(0.01 * $count);
    }
 
    protected function getLimitUnit(Transport\iLimiter $limiter)
    {
        return Transport\CountLimiter::getUnitInterval($limiter->getUnit());
    }
 
    protected function getLimitTimeouts(Transport\iLimiter $limiter)
    {
        $count = $this->count;
        $limit = $limiter->getLimit();
        $count -= $limit - $limiter->getCurrent();
        if (!$count || !$limit)
        {
            return 0;
        }
 
        return intval($count / $limit);
    }
 
    protected function getLimiters()
    {
        $transport = $this->message->getTransport();
        if (!$transport)
        {
            return array();
        }
 
        return $transport->getLimiters($this->message);
    }
}