ConnectionBasedLockAdapter::acquireLock() - Code Metrics - Inspection of "Replaced PathConnectionAdapter with Flysystem base..." - storeman-io/storeman - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 83bd2d...9517e2 )

by Arne

created 2017-08-04 23:19 UTC

ConnectionBasedLockAdapter::acquireLock() A

↳ Parent: ConnectionBasedLockAdapter

Complexity

Conditions	3
Paths	2

Size

Total Lines	13
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	13
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	6
nc	2
nop	1

<?php

namespace Archivr\LockAdapter;

use Archivr\ConnectionAdapter\ConnectionAdapterInterface;

class ConnectionBasedLockAdapter extends AbstractLockAdapter
{
    /**
     * @var ConnectionAdapterInterface
     */
    protected $connectionAdapter;

    public function __construct(ConnectionAdapterInterface $connectionAdapter)
    {
        $this->connectionAdapter = $connectionAdapter;
    }

    public function isLocked(string $name): bool
    {
        return $this->connectionAdapter->exists($name . '.lock');
    }

    public function acquireLock(string $name): bool
    {
        $lockFileName = $this->getLockFileName($name);

        if (!$this->hasLock($name) && !$this->connectionAdapter->exists($lockFileName))
        {
            $this->connectionAdapter->write($lockFileName, $this->getLockLabel());

            $this->acquiredLocks[] = $name;
        }

        return $this->hasLock($name);
    }

    public function releaseLock(string $name): bool
    {
        if ($index = array_search($name, $this->acquiredLocks))
        {
            $this->connectionAdapter->unlink($this->getLockFileName($name));

            unset($this->acquiredLocks[$index]);
        }

        return !$this->hasLock($name);
    }

    protected function getLockFileName(string $lockName): string
    {
        return $lockName . '.lock';
    }
}


1			<?php
2
3			namespace Archivr\LockAdapter;
4
5			use Archivr\ConnectionAdapter\ConnectionAdapterInterface;
6
7			class ConnectionBasedLockAdapter extends AbstractLockAdapter
8			{
9			/**
10			* @var ConnectionAdapterInterface
11			*/
12			protected $connectionAdapter;
13
14			public function __construct(ConnectionAdapterInterface $connectionAdapter)
15			{
16			$this->connectionAdapter = $connectionAdapter;
17			}
18
19			public function isLocked(string $name): bool
20			{
21			return $this->connectionAdapter->exists($name . '.lock');
22			}
23
24			public function acquireLock(string $name): bool
25			{
26			$lockFileName = $this->getLockFileName($name);
27
28			if (!$this->hasLock($name) && !$this->connectionAdapter->exists($lockFileName))
29			{
30			$this->connectionAdapter->write($lockFileName, $this->getLockLabel());
31
32			$this->acquiredLocks[] = $name;
33			}
34
35			return $this->hasLock($name);
36			}
37
38			public function releaseLock(string $name): bool
39			{
40			if ($index = array_search($name, $this->acquiredLocks))
41			{
42			$this->connectionAdapter->unlink($this->getLockFileName($name));
43
44			unset($this->acquiredLocks[$index]);
45			}
46
47			return !$this->hasLock($name);
48			}
49
50			protected function getLockFileName(string $lockName): string
51			{
52			return $lockName . '.lock';
53			}
54			}
55

storeman-io / storeman

Push — master ( 83bd2d...9517e2 )

ConnectionBasedLockAdapter::acquireLock() A

Complexity

Size

Duplication

Importance

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