solid-performance / src / Performance / Lock / Lock_Factory.php

Lock_Factory.php in Solid Performance – Your No-Code Caching, Performance, & Page Speed Solution trunk, at src/Performance/Lock/Lock_Factory.php

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1	<?php
2	/**
3	* A factory to create an atomic lock instance.
4	*
5	* @package SolidWP\Performance
6	*/
7
8	declare( strict_types=1 );
9
10	namespace SolidWP\Performance\Lock;
11
12	use SolidWP\Performance\Container;
13	use SolidWP\Performance\Lock\Contracts\Blockable_Lock;
14	use SolidWP\Performance\Lock\Contracts\Lock;
15
16	/**
17	* A factory to create an atomic lock instance.
18	*
19	* @package SolidWP\Performance
20	*/
21	final class Lock_Factory {
22
23	public const RANDOM_OWNER_LENGTH = 16;
24
25	/**
26	* @var Container
27	*/
28	private Container $container;
29
30	/**
31	* @param Container $container The container.
32	*/
33	public function __construct( Container $container ) {
34	$this->container = $container;
35	}
36
37	/**
38	* Make an atomic lock instance.
39	*
40	* @param string $name The unique lock name.
41	* @param int $expiration The expiration in seconds.
42	* @param string $owner The owner of the lock.
43	*
44	* @return Blockable_Lock
45	*/
46	public function make( string $name, int $expiration, string $owner = '' ): Blockable_Lock {
47	if ( ! strlen( $owner ) ) {
48	$owner = wp_generate_password( self::RANDOM_OWNER_LENGTH, false );
49	}
50
51	$entry = new Lock_Entry( $name, $expiration, $owner );
52
53	// Configure the Lock Driver to accept the entry.
54	$this->container->when( Lock::class )
55	->needs( Lock_Entry::class )
56	->give( $entry );
57
58	return $this->container->get( Blockable_Lock::class );
59	}
60	}
61