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author | polo <ordipolo@gmx.fr> | 2024-08-13 23:45:21 +0200 |
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committer | polo <ordipolo@gmx.fr> | 2024-08-13 23:45:21 +0200 |
commit | bf6655a534a6775d30cafa67bd801276bda1d98d (patch) | |
tree | c6381e3f6c81c33eab72508f410b165ba05f7e9c /vendor/symfony/console/Command/LockableTrait.php | |
parent | 94d67a4b51f8e62e7d518cce26a526ae1ec48278 (diff) | |
download | AppliGestionPHP-bf6655a534a6775d30cafa67bd801276bda1d98d.zip |
VERSION 0.2 doctrine ORM et entités
Diffstat (limited to 'vendor/symfony/console/Command/LockableTrait.php')
-rw-r--r-- | vendor/symfony/console/Command/LockableTrait.php | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/vendor/symfony/console/Command/LockableTrait.php b/vendor/symfony/console/Command/LockableTrait.php new file mode 100644 index 0000000..f0001cc --- /dev/null +++ b/vendor/symfony/console/Command/LockableTrait.php | |||
@@ -0,0 +1,74 @@ | |||
1 | <?php | ||
2 | |||
3 | /* | ||
4 | * This file is part of the Symfony package. | ||
5 | * | ||
6 | * (c) Fabien Potencier <fabien@symfony.com> | ||
7 | * | ||
8 | * For the full copyright and license information, please view the LICENSE | ||
9 | * file that was distributed with this source code. | ||
10 | */ | ||
11 | |||
12 | namespace Symfony\Component\Console\Command; | ||
13 | |||
14 | use Symfony\Component\Console\Exception\LogicException; | ||
15 | use Symfony\Component\Lock\LockFactory; | ||
16 | use Symfony\Component\Lock\LockInterface; | ||
17 | use Symfony\Component\Lock\Store\FlockStore; | ||
18 | use Symfony\Component\Lock\Store\SemaphoreStore; | ||
19 | |||
20 | /** | ||
21 | * Basic lock feature for commands. | ||
22 | * | ||
23 | * @author Geoffrey Brier <geoffrey.brier@gmail.com> | ||
24 | */ | ||
25 | trait LockableTrait | ||
26 | { | ||
27 | private ?LockInterface $lock = null; | ||
28 | |||
29 | private ?LockFactory $lockFactory = null; | ||
30 | |||
31 | /** | ||
32 | * Locks a command. | ||
33 | */ | ||
34 | private function lock(?string $name = null, bool $blocking = false): bool | ||
35 | { | ||
36 | if (!class_exists(SemaphoreStore::class)) { | ||
37 | throw new LogicException('To enable the locking feature you must install the symfony/lock component. Try running "composer require symfony/lock".'); | ||
38 | } | ||
39 | |||
40 | if (null !== $this->lock) { | ||
41 | throw new LogicException('A lock is already in place.'); | ||
42 | } | ||
43 | |||
44 | if (null === $this->lockFactory) { | ||
45 | if (SemaphoreStore::isSupported()) { | ||
46 | $store = new SemaphoreStore(); | ||
47 | } else { | ||
48 | $store = new FlockStore(); | ||
49 | } | ||
50 | |||
51 | $this->lockFactory = (new LockFactory($store)); | ||
52 | } | ||
53 | |||
54 | $this->lock = $this->lockFactory->createLock($name ?: $this->getName()); | ||
55 | if (!$this->lock->acquire($blocking)) { | ||
56 | $this->lock = null; | ||
57 | |||
58 | return false; | ||
59 | } | ||
60 | |||
61 | return true; | ||
62 | } | ||
63 | |||
64 | /** | ||
65 | * Releases the command lock if there is one. | ||
66 | */ | ||
67 | private function release(): void | ||
68 | { | ||
69 | if ($this->lock) { | ||
70 | $this->lock->release(); | ||
71 | $this->lock = null; | ||
72 | } | ||
73 | } | ||
74 | } | ||