PHPDaemon\Core\Pool

Complexity

Total Complexity

17

Size/Duplication

Total Lines	96
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	RPCall()	0	7	2
A	onReady()	0	6	2
A	onConfigUpdated()	0	7	2
A	onShutdown()	0	7	2
A	getConfigDefaults()	0	4	1
B	init()	0	23	8

<?php
namespace PHPDaemon\Core;

/**
 * Pool application instance
 *
 * @package Core
 *
 * @author  Vasily Zorin <maintainer@daemon.io>
 */
class Pool extends AppInstance
{
    /**
     * @var Pool
     */
    public $pool;

    /**
     * Function handles incoming Remote Procedure Calls
     * You can override it
     * @param string $method Method name.
     * @param array $args Arguments.
     * @return mixed Result
     */
    public function RPCall($method, $args)
    {
        if (!is_callable($f = [$this->pool, 'RPCall'])) {
            return false;
        }
        return $f($method, $args);
    }

    /**
     * Called when the worker is ready to go.
     * @return void
     */
    public function onReady()
    {
        if ($this->pool) {
            $this->pool->onReady();
        }
    }

    /**
     * Called when worker is going to update configuration.
     * @return void
     */
    public function onConfigUpdated()
    {
        if ($this->pool) {
            $this->pool->config = $this->config;
            $this->pool->onConfigUpdated();
        }
    }

    /**
     * Called when application instance is going to shutdown.
     * @return boolean Ready to shutdown?
     */
    public function onShutdown($graceful = false)
    {
        if ($this->pool) {
            return $this->pool->onShutdown($graceful);
        }
        return true;
    }

    /**
     * Setting default config options
     * Overriden from AppInstance::getConfigDefaults
     * Uncomment and return array with your default options
     * @return boolean
     */
    protected function getConfigDefaults()
    {
        return false;
    }

    /**
     * Constructor.
     * @return void
     */
    protected function init()
    {
        if ($this->isEnabled()) {
            list($class, $name) = explode(':', $this->name . ':');
            $realclass = ClassFinder::find($class);
            $e = explode('\\', $realclass);
            if (($e[sizeof($e) - 1] !== 'Pool') && class_exists($realclass . '\\Pool')) {
                $realclass .= '\\Pool';
            }
            if ($realclass !== $class) {
                $base = '\\PHPDaemon\\Core\\Pool:';
                Daemon::$config->renameSection($base . $class . ($name !== '' ? ':' . $name : ''),
                    $base . $realclass . ($name !== '' ? ':' . $name : ''));
            }
            if (!class_exists($realclass)) {
                Daemon::log($realclass . ' class not exists.');
                return;
            }
            $func = [$realclass, 'getInstance'];
            $this->pool = $func($name);
            $this->pool->appInstance = $this;
        }
    }
}