AtomicMutableWrapper::executeWithLock() - Code Metrics - Inspection of "Background resolution" - lamoda/php-metrics - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#5)

by Pavel

created 2018-06-18 13:09 UTC

AtomicMutableWrapper::executeWithLock() A

↳ Parent: AtomicMutableWrapper

Complexity

Conditions	1
Paths	1

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	6
cts	6
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	6
nc	1
nop	1
crap	1

<?php

namespace Lamoda\Metric\Adapters\Doctrine;

use Doctrine\DBAL\LockMode;
use Doctrine\ORM\EntityManagerInterface;
use Lamoda\Metric\Storage\MutableMetricInterface;

/** @internal */
final class AtomicMutableWrapper implements MutableMetricInterface
{
    /** @var EntityManagerInterface */
    private $manager;
    /** @var MutableMetricInterface */
    private $metric;

    public function __construct(EntityManagerInterface $manager, MutableMetricInterface $metric)
    {
        $this->manager = $manager;
        $this->metric = $metric;
    }

    /** {@inheritdoc} */
    public function adjust(float $delta): void
    {
        $this->executeWithLock(
            function () use ($delta) {
                $this->metric->adjust($delta);
            }
        );
    }

    /** {@inheritdoc} */
    public function setValue(float $value): void
    {
        $this->executeWithLock(
            function () use ($value) {
                $this->metric->setValue($value);
            }
        );
    }

    /** {@inheritdoc} */
    public function getName(): string
    {
        return $this->metric->getName();
    }

    /** {@inheritdoc} */
    public function resolve(): float
    {
        return $this->metric->resolve();
    }

    /** {@inheritdoc} */
    public function getTags(): array
    {
        return $this->metric->getTags();
    }

    private function executeWithLock(callable $fn): void
    {
        $this->manager->transactional(
            function () use ($fn) {
                $this->manager->lock($this->metric, LockMode::PESSIMISTIC_WRITE);

                $this->manager->refresh($this->metric);

                $fn();

                $this->manager->flush();
            }
        );
    }
}


1		<?php
2
3		namespace Lamoda\Metric\Adapters\Doctrine;
4
5		use Doctrine\DBAL\LockMode;
6		use Doctrine\ORM\EntityManagerInterface;
7		use Lamoda\Metric\Storage\MutableMetricInterface;
8
9		/** @internal */
10		final class AtomicMutableWrapper implements MutableMetricInterface
11		{
12		/** @var EntityManagerInterface */
13		private $manager;
14		/** @var MutableMetricInterface */
15		private $metric;
16
17	3	public function __construct(EntityManagerInterface $manager, MutableMetricInterface $metric)
18		{
19	3	$this->manager = $manager;
20	3	$this->metric = $metric;
21	3	}
22
23		/** {@inheritdoc} */
24	1	public function adjust(float $delta): void
25		{
26	1	$this->executeWithLock(
27		function () use ($delta) {
28	1	$this->metric->adjust($delta);
29	1	}
30		);
31	1	}
32
33		/** {@inheritdoc} */
34	1	public function setValue(float $value): void
35		{
36	1	$this->executeWithLock(
37		function () use ($value) {
38	1	$this->metric->setValue($value);
39	1	}
40		);
41	1	}
42
43		/** {@inheritdoc} */
44	1	public function getName(): string
45		{
46	1	return $this->metric->getName();
47		}
48
49		/** {@inheritdoc} */
50	1	public function resolve(): float
51		{
52	1	return $this->metric->resolve();
53		}
54
55		/** {@inheritdoc} */
56	1	public function getTags(): array
57		{
58	1	return $this->metric->getTags();
59		}
60
61	2	private function executeWithLock(callable $fn): void
62		{
63	2	$this->manager->transactional(
64		function () use ($fn) {
65	2	$this->manager->lock($this->metric, LockMode::PESSIMISTIC_WRITE);
66
67	2	$this->manager->refresh($this->metric);
68
69	2	$fn();
70
71	2	$this->manager->flush();
72	2	}
73		);
74	2	}
75		}
76

lamoda / php-metrics

Pull Request — master (#5)

AtomicMutableWrapper::executeWithLock() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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