LockManager::acquire() - Code Metrics - sobstel/metaphore - Measure and Improve Code Quality continuously with Scrutinizer

LockManager::acquire() A
last analyzed 2019-12-12 11:57 UTC

↳ Parent: LockManager

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0
cc	2
nc	2
nop	2

<?php
namespace Metaphore;

use Metaphore\Store\LockStoreInterface;

/**
 * Manages locks (acquiring and releasing).
 */
class LockManager
{
    /*** @var LockStoreInterface */
    protected $lockStore;

    /*** @var array */
    protected $acquiredLocks = [];

    /**
     * @param LockStoreInterface
     */
    public function __construct(LockStoreInterface $lockStore)
    {
        $this->lockStore = $lockStore;
    }

    public function __destruct()
    {
        // release locks that have been acquired but not released for some reason
        foreach ($this->acquiredLocks as $key => $true) {
            $this->release($key);
        }
    }

    /**
     * @param string
     * @param int
     * @return bool
     */
    public function acquire($key, $lockTtl)
    {
        $result = $this->lockStore->add($this->prepareLockKey($key), 1, $lockTtl);

        if ($result) {
            $this->acquiredLocks[$key] = true;
        }

        return $result;
    }

    /**
     * @param string
     * @return bool
     */
    public function release($key)
    {
        $result = $this->lockStore->delete($this->prepareLockKey($key));

        if (isset($this->acquiredLocks[$key])) {
            unset($this->acquiredLocks[$key]);
        }

        return $result;
    }

    /**
     * @return LockStoreInterface
     */
    public function getLockStore()
    {
        return $this->lockStore;
    }

    protected function prepareLockKey($key)
    {
        return sprintf('%s.lock', $key);
    }
}


1			<?php
2			namespace Metaphore;
3
4			use Metaphore\Store\LockStoreInterface;
5
6			/**
7			* Manages locks (acquiring and releasing).
8			*/
9			class LockManager
10			{
11			/*** @var LockStoreInterface */
12			protected $lockStore;
13
14			/*** @var array */
15			protected $acquiredLocks = [];
16
17			/**
18			* @param LockStoreInterface
19			*/
20			public function __construct(LockStoreInterface $lockStore)
21			{
22			$this->lockStore = $lockStore;
23			}
24
25			public function __destruct()
26			{
27			// release locks that have been acquired but not released for some reason
28			foreach ($this->acquiredLocks as $key => $true) {
29			$this->release($key);
30			}
31			}
32
33			/**
34			* @param string
35			* @param int
36			* @return bool
37			*/
38			public function acquire($key, $lockTtl)
39			{
40			$result = $this->lockStore->add($this->prepareLockKey($key), 1, $lockTtl);
41
42			if ($result) {
43			$this->acquiredLocks[$key] = true;
44			}
45
46			return $result;
47			}
48
49			/**
50			* @param string
51			* @return bool
52			*/
53			public function release($key)
54			{
55			$result = $this->lockStore->delete($this->prepareLockKey($key));
56
57			if (isset($this->acquiredLocks[$key])) {
58			unset($this->acquiredLocks[$key]);
59			}
60
61			return $result;
62			}
63
64			/**
65			* @return LockStoreInterface
66			*/
67			public function getLockStore()
68			{
69			return $this->lockStore;
70			}
71
72			protected function prepareLockKey($key)
73			{
74			return sprintf('%s.lock', $key);
75			}
76			}
77

sobstel / metaphore

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LockManager::acquire() A last analyzed 2019-12-12 11:57 UTC

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LockManager::acquire() A
last analyzed 2019-12-12 11:57 UTC