Delayer::sleep() - Code Metrics - Inspection of "Improved codes" - mpyw/co - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e2ef70...127eb9 )

by Ryosuke

created 2016-08-10 22:16 UTC

Delayer::sleep() B

↳ Parent: Delayer

Complexity

Conditions	6
Paths	7

Size

Total Lines	18
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	6

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	18
ccs	12
cts	12
cp	1
rs	8.8571
cc	6
eloc	11
nc	7
nop	0
crap	6

<?php

namespace mpyw\Co\Internal;
use mpyw\Co\Co;
use mpyw\Co\Internal\CoOption;
use mpyw\Co\CURLException;
use mpyw\RuntimePromise\Deferred;

class Delayer
{
    /**
     * Delays to be ended at.
     * @var array
     */
    private $untils = [];

    /**
     * React Deferreds.
     * @var Deferred
     */
    private $deferreds = [];

    /**
     * Add delay.
     * @param int      $time
     * @param Deferred $deferred
     */
    public function add($time, Deferred $deferred)
    {
        $time = filter_var($time, FILTER_VALIDATE_FLOAT);
        if ($time === false) {
            throw new \InvalidArgumentException('Delay must be number.');
        }
        if ($time < 0) {
            throw new \DomainException('Delay must be positive.');
        }
        do {
            $id = uniqid();
        } while (isset($this->untils[$id]));
        $this->untils[$id] = microtime(true) + $time;
        $this->deferreds[$id] = $deferred;
    }

    /**
     * Sleep at least required.
     */
    public function sleep()
    {
        $now = microtime(true);
        $min = null;
        foreach ($this->untils as $id => $until) {
            $diff = $until - $now;
            if ($diff < 0) {
                // @codeCoverageIgnoreStart
                return;
                // @codeCoverageIgnoreEnd
            }
            if ($min !== null && $diff >= $min) {
                continue;
            }
            $min = $diff;
        }
        $min && usleep($min * 1000000);
    }

    /**
     * Consume delay queue.
     */
    public function consumeAndResolve()
    {
        foreach ($this->untils as $id => $until) {
            $diff = $until - microtime(true);
            if ($diff > 0.0 || !isset($this->deferreds[$id])) {
                continue;
            }
            $deferred = $this->deferreds[$id];
            unset($this->deferreds[$id], $this->untils[$id]);
            $deferred->resolve(null);
        }
    }

    /**
     * Is $untils empty?
     * @return bool
     */
    public function empty()
    {
        return !$this->untils;
    }
}


1		<?php
2
3		namespace mpyw\Co\Internal;
4		use mpyw\Co\Co;
5		use mpyw\Co\Internal\CoOption;
6		use mpyw\Co\CURLException;
7		use mpyw\RuntimePromise\Deferred;
8
9		class Delayer
10		{
11		/**
12		* Delays to be ended at.
13		* @var array
14		*/
15		private $untils = [];
16
17		/**
18		* React Deferreds.
19		* @var Deferred
20		*/
21		private $deferreds = [];
22
23		/**
24		* Add delay.
25		* @param int $time
26		* @param Deferred $deferred
27		*/
28	6	public function add($time, Deferred $deferred)
29	6	{
30	6	$time = filter_var($time, FILTER_VALIDATE_FLOAT);
31	6	if ($time === false) {
32	1	throw new \InvalidArgumentException('Delay must be number.');
33		}
34	5	if ($time < 0) {
35	1	throw new \DomainException('Delay must be positive.');
36		}
37		do {
38	4	$id = uniqid();
39	4	} while (isset($this->untils[$id]));
40	4	$this->untils[$id] = microtime(true) + $time;
41	4	$this->deferreds[$id] = $deferred;
42	4	}
43
44		/**
45		* Sleep at least required.
46		*/
47	9	public function sleep()
48	9	{
49	9	$now = microtime(true);
50	9	$min = null;
51	9	foreach ($this->untils as $id => $until) {
52	4	$diff = $until - $now;
53	4	if ($diff < 0) {
54		// @codeCoverageIgnoreStart
55		return;
56		// @codeCoverageIgnoreEnd
57		}
58	4	if ($min !== null && $diff >= $min) {
59	2	continue;
60		}
61	4	$min = $diff;
62		}
63	9	$min && usleep($min * 1000000);
64	9	}
65
66		/**
67		* Consume delay queue.
68		*/
69	18	public function consumeAndResolve()
70	18	{
71	18	foreach ($this->untils as $id => $until) {
72	4	$diff = $until - microtime(true);
73	4	if ($diff > 0.0 \|\| !isset($this->deferreds[$id])) {
74	2	continue;
75		}
76	4	$deferred = $this->deferreds[$id];
77	4	unset($this->deferreds[$id], $this->untils[$id]);
78	4	$deferred->resolve(null);
79		}
80	18	}
81
82		/**
83		* Is $untils empty?
84		* @return bool
85		*/
86		public function empty()
87		{
88		return !$this->untils;
89		}
90		}
91

mpyw / co

Push — master ( e2ef70...127eb9 )

Delayer::sleep() B

Complexity

Size

Duplication

Code Coverage

Importance

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