|
1
|
|
|
<?php |
|
2
|
|
|
namespace WebStream\Delegate; |
|
3
|
|
|
|
|
4
|
|
|
use WebStream\Core\CoreInterface; |
|
5
|
|
|
use WebStream\Exception\SystemException; |
|
6
|
|
|
use WebStream\Exception\DelegateException; |
|
7
|
|
|
use WebStream\DI\Injector; |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* ExceptionDelegator |
|
11
|
|
|
* @author Ryuichi TANAKA. |
|
12
|
|
|
* @since 2014/05/05 |
|
13
|
|
|
* @version 0.7 |
|
14
|
|
|
*/ |
|
15
|
|
|
class ExceptionDelegator |
|
16
|
|
|
{ |
|
17
|
|
|
use Injector; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* @var CoreInterface インスタンス |
|
21
|
|
|
*/ |
|
22
|
|
|
private $instance; |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* @var string メソッド名 |
|
26
|
|
|
*/ |
|
27
|
|
|
private $method; |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* @var \Exception 例外オブジェクト |
|
31
|
|
|
*/ |
|
32
|
|
|
private $exceptionObject; |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* @var array<AnnotationContainer> 例外ハンドリングリスト |
|
36
|
|
|
*/ |
|
37
|
|
|
private $exceptionHandler; |
|
38
|
|
|
|
|
39
|
|
|
/** |
|
40
|
|
|
* constructor |
|
41
|
|
|
*/ |
|
42
|
|
|
public function __construct(CoreInterface $instance, \Exception $exceptionObject, $method = null) |
|
43
|
|
|
{ |
|
44
|
|
|
$this->instance = $instance; |
|
45
|
|
|
$this->method = $method; |
|
46
|
|
|
$this->exceptionObject = $exceptionObject; |
|
47
|
|
|
$this->exceptionHandler = []; |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* 例外ハンドリングリストを設定する |
|
52
|
|
|
* @param array<AnnotationContainer> 例外ハンドリングリスト |
|
|
|
|
|
|
53
|
|
|
*/ |
|
54
|
|
|
public function setExceptionHandler(array $exceptionHandler) |
|
55
|
|
|
{ |
|
56
|
|
|
$this->exceptionHandler = $exceptionHandler; |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* 例外を実行する |
|
61
|
|
|
*/ |
|
62
|
|
|
public function raise() |
|
63
|
|
|
{ |
|
64
|
|
|
// 捕捉可能な例外の場合のみDelegateExceptionでラップする |
|
65
|
|
|
// そうでない場合はそのままスロー |
|
66
|
|
|
if ($this->exceptionObject instanceof SystemException) { |
|
67
|
|
|
throw $this->exceptionObject; |
|
68
|
|
|
} else { |
|
69
|
|
|
$originException = $this->exceptionObject; |
|
70
|
|
|
$delegateException = null; |
|
71
|
|
|
|
|
72
|
|
|
if ($originException instanceof DelegateException) { |
|
73
|
|
|
// 複数レイヤ間で例外がやりとりされる場合、すでにDelegateExceptionでラップ済みなので戻す |
|
74
|
|
|
$originException = $delegateException->getOriginException(); |
|
|
|
|
|
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
$invokeMethods = []; |
|
78
|
|
|
foreach ($this->exceptionHandler as $exceptionHandlerAnnotation) { |
|
79
|
|
|
$exceptions = $exceptionHandlerAnnotation->exceptions; |
|
80
|
|
|
$refMethod = $exceptionHandlerAnnotation->method; |
|
81
|
|
|
foreach ($exceptions as $exception) { |
|
82
|
|
|
if (is_a($originException, $exception)) { |
|
83
|
|
|
// 一つのメソッドに複数の捕捉例外が指定された場合(派生例外クラス含む)、先勝で1回のみ実行する |
|
84
|
|
|
// そうでなければ複数回メソッドが実行されるため |
|
85
|
|
|
// ただし同一クラス内に限る(親クラスの同一名のメソッドは実行する) |
|
86
|
|
|
// TODO ここはテストを追加する |
|
87
|
|
|
$classpath = $refMethod->class . "#" . $refMethod->name; |
|
88
|
|
|
if (!array_key_exists($classpath, $invokeMethods)) { |
|
89
|
|
|
$invokeMethods[$classpath] = $refMethod; |
|
90
|
|
|
} |
|
91
|
|
|
} |
|
92
|
|
|
} |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
if (count($invokeMethods) > 0) { |
|
96
|
|
|
$delegateException = new DelegateException($this->exceptionObject); |
|
97
|
|
|
$delegateException->enableHandled(); |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
foreach ($invokeMethods as $classpath => $invokeMethod) { |
|
101
|
|
|
$params = ["class" => get_class($this->instance), "method" => $this->method, "exception" => $originException]; |
|
102
|
|
|
$invokeMethod->invokeArgs($this->instance, [$params]); |
|
103
|
|
|
$this->logger->debug("Execution of handling is success: " . $classpath); |
|
|
|
|
|
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
throw $delegateException ?: $originException; |
|
107
|
|
|
} |
|
108
|
|
|
} |
|
109
|
|
|
} |
|
110
|
|
|
|
webstream-framework /
WebStream
Loading history...