|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Db\Connection; |
|
6
|
|
|
|
|
7
|
|
|
use Psr\Log\LogLevel; |
|
8
|
|
|
use Throwable; |
|
9
|
|
|
use Yiisoft\Cache\Dependency\Dependency; |
|
10
|
|
|
use Yiisoft\Db\AwareTrait\LoggerAwareTrait; |
|
11
|
|
|
use Yiisoft\Db\AwareTrait\ProfilerAwareTrait; |
|
12
|
|
|
use Yiisoft\Db\Cache\QueryCache; |
|
13
|
|
|
use Yiisoft\Db\Query\BatchQueryResult; |
|
14
|
|
|
use Yiisoft\Db\Query\BatchQueryResultInterface; |
|
15
|
|
|
use Yiisoft\Db\Query\QueryInterface; |
|
16
|
|
|
use Yiisoft\Db\Schema\TableSchemaInterface; |
|
17
|
|
|
use Yiisoft\Db\Transaction\TransactionInterface; |
|
18
|
|
|
|
|
19
|
|
|
abstract class Connection implements ConnectionInterface |
|
20
|
|
|
{ |
|
21
|
|
|
use LoggerAwareTrait; |
|
22
|
|
|
use ProfilerAwareTrait; |
|
23
|
|
|
|
|
24
|
|
|
protected ?TransactionInterface $transaction = null; |
|
25
|
|
|
private bool $enableSavepoint = true; |
|
26
|
|
|
private int $serverRetryInterval = 600; |
|
|
|
|
|
|
27
|
|
|
private string $tablePrefix = ''; |
|
28
|
|
|
|
|
29
|
|
|
public function __construct(private QueryCache $queryCache) |
|
30
|
|
|
{ |
|
31
|
|
|
} |
|
32
|
|
|
|
|
33
|
|
|
public function beginTransaction(string $isolationLevel = null): TransactionInterface |
|
34
|
|
|
{ |
|
35
|
|
|
$this->open(); |
|
36
|
|
|
$this->transaction = $this->getTransaction(); |
|
37
|
|
|
|
|
38
|
|
|
if ($this->transaction === null) { |
|
39
|
|
|
$this->transaction = $this->createTransaction(); |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
if ($this->logger !== null) { |
|
43
|
|
|
$this->transaction->setLogger($this->logger); |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
$this->transaction->begin($isolationLevel); |
|
47
|
|
|
|
|
48
|
|
|
return $this->transaction; |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
public function cache(callable $callable, int $duration = null, Dependency $dependency = null): mixed |
|
52
|
|
|
{ |
|
53
|
|
|
$this->queryCache->setInfo( |
|
54
|
|
|
[$duration ?? $this->queryCache->getDuration(), $dependency] |
|
55
|
|
|
); |
|
56
|
|
|
/** @var mixed */ |
|
57
|
|
|
$result = $callable($this); |
|
58
|
|
|
$this->queryCache->removeLastInfo(); |
|
59
|
|
|
|
|
60
|
|
|
return $result; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
public function createBatchQueryResult(QueryInterface $query, bool $each = false): BatchQueryResultInterface |
|
64
|
|
|
{ |
|
65
|
|
|
return new BatchQueryResult($query, $each); |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
public function getTablePrefix(): string |
|
69
|
|
|
{ |
|
70
|
|
|
return $this->tablePrefix; |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
public function getTableSchema(string $name, bool $refresh = false): ?TableSchemaInterface |
|
74
|
|
|
{ |
|
75
|
|
|
return $this->getSchema()->getTableSchema($name, $refresh); |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
public function getTransaction(): ?TransactionInterface |
|
79
|
|
|
{ |
|
80
|
|
|
return $this->transaction && $this->transaction->isActive() ? $this->transaction : null; |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
public function isSavepointEnabled(): bool |
|
84
|
|
|
{ |
|
85
|
|
|
return $this->enableSavepoint; |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
public function noCache(callable $callable): mixed |
|
89
|
|
|
{ |
|
90
|
|
|
$queryCache = $this->queryCache; |
|
91
|
|
|
$queryCache->setInfo(false); |
|
92
|
|
|
/** @var mixed */ |
|
93
|
|
|
$result = $callable($this); |
|
94
|
|
|
$queryCache->removeLastInfo(); |
|
95
|
|
|
|
|
96
|
|
|
return $result; |
|
97
|
|
|
} |
|
98
|
|
|
|
|
99
|
|
|
public function setEnableSavepoint(bool $value): void |
|
100
|
|
|
{ |
|
101
|
|
|
$this->enableSavepoint = $value; |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
public function setTablePrefix(string $value): void |
|
105
|
|
|
{ |
|
106
|
|
|
$this->tablePrefix = $value; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
public function transaction(callable $callback, string $isolationLevel = null): mixed |
|
110
|
|
|
{ |
|
111
|
|
|
$transaction = $this->beginTransaction($isolationLevel); |
|
112
|
|
|
|
|
113
|
|
|
$level = $transaction->getLevel(); |
|
114
|
|
|
|
|
115
|
|
|
try { |
|
116
|
|
|
/** @var mixed */ |
|
117
|
|
|
$result = $callback($this); |
|
118
|
|
|
|
|
119
|
|
|
if ($transaction->isActive() && $transaction->getLevel() === $level) { |
|
120
|
|
|
$transaction->commit(); |
|
121
|
|
|
} |
|
122
|
|
|
} catch (Throwable $e) { |
|
123
|
|
|
$this->rollbackTransactionOnLevel($transaction, $level); |
|
124
|
|
|
|
|
125
|
|
|
throw $e; |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
|
|
return $result; |
|
129
|
|
|
} |
|
130
|
|
|
|
|
131
|
|
|
/** |
|
132
|
|
|
* Rolls back given {@see TransactionInterface} object if it's still active and level match. In some cases rollback |
|
133
|
|
|
* can fail, so this method is fail-safe. Exceptions thrown from rollback will be caught and just logged with |
|
134
|
|
|
* {@see logger->log()}. |
|
135
|
|
|
* |
|
136
|
|
|
* @param TransactionInterface $transaction TransactionInterface object given from {@see beginTransaction()}. |
|
137
|
|
|
* @param int $level TransactionInterface level just after {@see beginTransaction()} call. |
|
138
|
|
|
*/ |
|
139
|
|
|
private function rollbackTransactionOnLevel(TransactionInterface $transaction, int $level): void |
|
140
|
|
|
{ |
|
141
|
|
|
if ($transaction->isActive() && $transaction->getLevel() === $level) { |
|
142
|
|
|
/** |
|
143
|
|
|
* {@see https://github.com/yiisoft/yii2/pull/13347} |
|
144
|
|
|
*/ |
|
145
|
|
|
try { |
|
146
|
|
|
$transaction->rollBack(); |
|
147
|
|
|
} catch (\Exception $e) { |
|
148
|
|
|
if ($this->logger !== null) { |
|
149
|
|
|
$this->logger->log(LogLevel::ERROR, (string) $e, [__METHOD__]); |
|
150
|
|
|
/** hide this exception to be able to continue throwing original exception outside */ |
|
151
|
|
|
} |
|
152
|
|
|
} |
|
153
|
|
|
} |
|
154
|
|
|
} |
|
155
|
|
|
} |
|
156
|
|
|
|
yiisoft /
db
Loading history...