|
1
|
|
|
<?php |
|
2
|
|
|
declare(strict_types=1); |
|
3
|
|
|
|
|
4
|
|
|
namespace MySQLReplication\Cache; |
|
5
|
|
|
|
|
6
|
|
|
use Composer\InstalledVersions; |
|
7
|
|
|
use Psr\SimpleCache\CacheInterface; |
|
8
|
|
|
|
|
9
|
|
|
if (class_exists(InstalledVersions::class) && version_compare(InstalledVersions::getVersion("psr/simple-cache"), '3.0.0', ">=")) { |
|
10
|
|
|
class ArrayCache implements CacheInterface |
|
11
|
|
|
{ |
|
12
|
|
|
use ArrayCacheTrait; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* @inheritDoc |
|
16
|
|
|
*/ |
|
17
|
|
|
public function get(string $key, $default = null): mixed |
|
18
|
|
|
{ |
|
19
|
|
|
return $this->has($key) ? $this->tableMapCache[$key] : $default; |
|
20
|
|
|
} |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* @inheritDoc |
|
24
|
|
|
*/ |
|
25
|
|
|
public function getMultiple(iterable $keys, $default = null): iterable |
|
26
|
|
|
{ |
|
27
|
|
|
$data = []; |
|
28
|
|
|
foreach ($keys as $key) { |
|
29
|
|
|
if ($this->has($key)) { |
|
30
|
|
|
$data[$key] = $this->tableMapCache[$key]; |
|
31
|
|
|
} |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
return [] !== $data ? $data : $default; |
|
35
|
|
|
} |
|
36
|
|
|
} |
|
37
|
|
|
} else { |
|
38
|
|
|
class ArrayCache implements CacheInterface |
|
39
|
|
|
{ |
|
40
|
|
|
use ArrayCacheTrait; |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @inheritDoc |
|
44
|
|
|
*/ |
|
45
|
|
|
public function get($key, $default = null) |
|
46
|
|
|
{ |
|
47
|
|
|
return $this->has($key) ? $this->tableMapCache[$key] : $default; |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* @inheritDoc |
|
52
|
|
|
*/ |
|
53
|
|
|
public function getMultiple($keys, $default = null) |
|
54
|
|
|
{ |
|
55
|
|
|
$data = []; |
|
56
|
|
|
foreach ($keys as $key) { |
|
57
|
|
|
if ($this->has($key)) { |
|
58
|
|
|
$data[$key] = $this->tableMapCache[$key]; |
|
59
|
|
|
} |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
return [] !== $data ? $data : $default; |
|
63
|
|
|
} |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
trait ArrayCacheTrait { |
|
68
|
|
|
private $tableMapCache = []; |
|
69
|
|
|
|
|
70
|
|
|
/** |
|
71
|
|
|
* @var int |
|
72
|
|
|
*/ |
|
73
|
|
|
private $tableCacheSize; |
|
74
|
|
|
|
|
75
|
|
|
public function __construct(int $tableCacheSize = 128) |
|
76
|
|
|
{ |
|
77
|
|
|
$this->tableCacheSize = $tableCacheSize; |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
|
|
81
|
|
|
/** |
|
82
|
|
|
* @inheritDoc |
|
83
|
|
|
*/ |
|
84
|
|
|
public function has($key): bool |
|
85
|
|
|
{ |
|
86
|
|
|
return isset($this->tableMapCache[$key]); |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
/** |
|
90
|
|
|
* @inheritDoc |
|
91
|
|
|
*/ |
|
92
|
|
|
public function clear(): bool |
|
93
|
|
|
{ |
|
94
|
|
|
$this->tableMapCache = []; |
|
95
|
|
|
|
|
96
|
|
|
return true; |
|
97
|
|
|
} |
|
98
|
|
|
|
|
99
|
|
|
/** |
|
100
|
|
|
* @inheritDoc |
|
101
|
|
|
*/ |
|
102
|
|
|
public function setMultiple($values, $ttl = null): bool |
|
|
|
|
|
|
103
|
|
|
{ |
|
104
|
|
|
foreach ($values as $key => $value) { |
|
105
|
|
|
$this->set($key, $value); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
return true; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* @inheritDoc |
|
113
|
|
|
*/ |
|
114
|
|
|
public function set($key, $value, $ttl = null): bool |
|
|
|
|
|
|
115
|
|
|
{ |
|
116
|
|
|
// automatically clear table cache to save memory |
|
117
|
|
|
if (count($this->tableMapCache) > $this->tableCacheSize) { |
|
118
|
|
|
$this->tableMapCache = array_slice( |
|
119
|
|
|
$this->tableMapCache, |
|
120
|
|
|
(int)($this->tableCacheSize / 2), |
|
121
|
|
|
null, |
|
122
|
|
|
true |
|
123
|
|
|
); |
|
124
|
|
|
} |
|
125
|
|
|
|
|
126
|
|
|
$this->tableMapCache[$key] = $value; |
|
127
|
|
|
|
|
128
|
|
|
return true; |
|
129
|
|
|
} |
|
130
|
|
|
|
|
131
|
|
|
/** |
|
132
|
|
|
* @inheritDoc |
|
133
|
|
|
*/ |
|
134
|
|
|
public function deleteMultiple($keys): bool |
|
135
|
|
|
{ |
|
136
|
|
|
foreach ($keys as $key) { |
|
137
|
|
|
$this->delete($key); |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
return true; |
|
141
|
|
|
} |
|
142
|
|
|
|
|
143
|
|
|
/** |
|
144
|
|
|
* @inheritDoc |
|
145
|
|
|
*/ |
|
146
|
|
|
public function delete($key): bool |
|
147
|
|
|
{ |
|
148
|
|
|
unset($this->tableMapCache[$key]); |
|
149
|
|
|
|
|
150
|
|
|
return true; |
|
151
|
|
|
} |
|
152
|
|
|
} |
|
153
|
|
|
|
Moln /
php-mysql-replication
Loading history...
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.