Refreshing::value() - Code Metrics - carno-php/cache - Measure and Improve Code Quality continuously with Scrutinizer

Refreshing::value() A
last analyzed 2019-06-19 10:18 UTC

↳ Parent: Refreshing

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	1
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php
/**
 * Refreshes manager
 * User: moyo
 * Date: 24/10/2017
 * Time: 12:30 PM
 */

namespace Carno\Cache;

use function Carno\Coroutine\co;
use Carno\Promise\Promised;
use Carno\Timer\Timer;
use Closure;

class Refreshing
{
    /**
     * @var array
     */
    private $timers = [];

    /**
     * @var array
     */
    private $daemons = [];

    /**
     * @var array
     */
    private $values = [];

    /**
     * @param string $key
     * @param Closure $daemon
     * @param int $refreshed
     * @return Promised
     */
    public function register(string $key, Closure $daemon, int $refreshed) : Promised
    {
        $this->daemons[$key] = $daemon;

        $refresher = co(function () use ($key) {
            $this->values[$key] = yield $this->daemons[$key]();
        });

        $this->timers[$key] = Timer::loop($refreshed * 1000, $refresher);

        return $refresher();
    }

    /**
     */
    public function shutdown() : void
    {
        if (empty($this->timers)) {
            return;
        }

        logger('cache')->info('Background refresher is closing', ['timers' => count($this->timers)]);

        foreach ($this->timers as $timer) {
            Timer::clear($timer);
        }
    }

    /**
     * @param string $key
     * @return bool
     */
    public function has(string $key) : bool
    {
        return isset($this->values[$key]) || isset($this->timers[$key]);
    }

    /**
     * @param string $key
     * @return mixed
     */
    public function value(string $key)
    {
        return $this->values[$key] ?? yield $this->daemons[$key]();
    }
}


1			<?php
2			/**
3			* Refreshes manager
4			* User: moyo
5			* Date: 24/10/2017
6			* Time: 12:30 PM
7			*/
8
9			namespace Carno\Cache;
10
11			use function Carno\Coroutine\co;
12			use Carno\Promise\Promised;
13			use Carno\Timer\Timer;
14			use Closure;
15
16			class Refreshing
17			{
18			/**
19			* @var array
20			*/
21			private $timers = [];
22
23			/**
24			* @var array
25			*/
26			private $daemons = [];
27
28			/**
29			* @var array
30			*/
31			private $values = [];
32
33			/**
34			* @param string $key
35			* @param Closure $daemon
36			* @param int $refreshed
37			* @return Promised
38			*/
39			public function register(string $key, Closure $daemon, int $refreshed) : Promised
40			{
41			$this->daemons[$key] = $daemon;
42
43			$refresher = co(function () use ($key) {
44			$this->values[$key] = yield $this->daemons[$key]();
45			});
46
47			$this->timers[$key] = Timer::loop($refreshed * 1000, $refresher);
48
49			return $refresher();
50			}
51
52			/**
53			*/
54			public function shutdown() : void
55			{
56			if (empty($this->timers)) {
57			return;
58			}
59
60			logger('cache')->info('Background refresher is closing', ['timers' => count($this->timers)]);
61
62			foreach ($this->timers as $timer) {
63			Timer::clear($timer);
64			}
65			}
66
67			/**
68			* @param string $key
69			* @return bool
70			*/
71			public function has(string $key) : bool
72			{
73			return isset($this->values[$key]) \|\| isset($this->timers[$key]);
74			}
75
76			/**
77			* @param string $key
78			* @return mixed
79			*/
80			public function value(string $key)
81			{
82			return $this->values[$key] ?? yield $this->daemons[$key]();
83			}
84			}
85

carno-php / cache

Refreshing::value() A last analyzed 2019-06-19 10:18 UTC

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Refreshing::value() A
last analyzed 2019-06-19 10:18 UTC