1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace AlibabaCloud\Client\Request\Traits; |
4
|
|
|
|
5
|
|
|
use Exception; |
6
|
|
|
use AlibabaCloud\Client\Support\Stringy; |
7
|
|
|
use AlibabaCloud\Client\Result\Result; |
8
|
|
|
use AlibabaCloud\Client\Filter\ClientFilter; |
9
|
|
|
use AlibabaCloud\Client\Exception\ClientException; |
10
|
|
|
|
11
|
|
|
/** |
12
|
|
|
* Trait RetryTrait |
13
|
|
|
* |
14
|
|
|
* @package AlibabaCloud\Client\Request\Traits |
15
|
|
|
*/ |
16
|
|
|
trait RetryTrait |
17
|
|
|
{ |
18
|
|
|
/** |
19
|
|
|
* Server Retry Times |
20
|
|
|
* |
21
|
|
|
* @var int |
22
|
|
|
*/ |
23
|
|
|
private $serverRetry = 0; |
24
|
|
|
|
25
|
|
|
/** |
26
|
|
|
* Server Retry Strings |
27
|
|
|
* |
28
|
|
|
* @var string[] |
29
|
|
|
*/ |
30
|
|
|
private $serverRetryStrings = []; |
31
|
|
|
|
32
|
|
|
/** |
33
|
|
|
* Server Retry Codes |
34
|
|
|
* |
35
|
|
|
* @var int[] |
36
|
|
|
*/ |
37
|
|
|
private $serverRetryStatusCodes = []; |
38
|
|
|
|
39
|
|
|
/** |
40
|
|
|
* Client Retry Times |
41
|
|
|
* |
42
|
|
|
* @var int |
43
|
|
|
*/ |
44
|
|
|
private $clientRetry = 0; |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* Client Retry Strings |
48
|
|
|
* |
49
|
|
|
* @var string[] |
50
|
|
|
*/ |
51
|
|
|
private $clientRetryStrings = []; |
52
|
|
|
|
53
|
|
|
/** |
54
|
|
|
* Client Retry Codes |
55
|
|
|
* |
56
|
|
|
* @var int[] |
57
|
|
|
*/ |
58
|
|
|
private $clientRetryStatusCodes = []; |
59
|
|
|
|
60
|
|
|
/** |
61
|
|
|
* @param int $times |
62
|
|
|
* @param array $strings |
63
|
|
|
* @param array $statusCodes |
64
|
|
|
* |
65
|
|
|
* @return $this |
66
|
|
|
* @throws ClientException |
67
|
|
|
*/ |
68
|
3 |
|
public function retryByServer($times, array $strings, array $statusCodes = []) |
69
|
|
|
{ |
70
|
3 |
|
$this->serverRetry = ClientFilter::retry($times); |
|
|
|
|
71
|
3 |
|
$this->serverRetryStrings = $strings; |
72
|
3 |
|
$this->serverRetryStatusCodes = $statusCodes; |
73
|
|
|
|
74
|
3 |
|
return $this; |
75
|
|
|
} |
76
|
|
|
|
77
|
|
|
/** |
78
|
|
|
* @param int $times |
79
|
|
|
* @param array $strings |
80
|
|
|
* @param array $codes |
81
|
|
|
* |
82
|
|
|
* @return $this |
83
|
|
|
* @throws ClientException |
84
|
|
|
*/ |
85
|
3 |
|
public function retryByClient($times, array $strings, array $codes = []) |
86
|
|
|
{ |
87
|
3 |
|
$this->clientRetry = ClientFilter::retry($times); |
|
|
|
|
88
|
3 |
|
$this->clientRetryStrings = $strings; |
89
|
3 |
|
$this->clientRetryStatusCodes = $codes; |
90
|
|
|
|
91
|
3 |
|
return $this; |
92
|
|
|
} |
93
|
|
|
|
94
|
|
|
/** |
95
|
|
|
* @param Result $result |
96
|
|
|
* |
97
|
|
|
* @return bool |
98
|
|
|
*/ |
99
|
56 |
|
private function shouldServerRetry(Result $result) |
100
|
|
|
{ |
101
|
56 |
|
if ($this->serverRetry <= 0) { |
102
|
55 |
|
return false; |
103
|
|
|
} |
104
|
|
|
|
105
|
3 |
|
if (in_array($result->getStatusCode(), $this->serverRetryStatusCodes)) { |
106
|
1 |
|
$this->serverRetry--; |
107
|
|
|
|
108
|
1 |
|
return true; |
109
|
|
|
} |
110
|
|
|
|
111
|
2 |
|
foreach ($this->serverRetryStrings as $message) { |
112
|
1 |
|
if (Stringy::contains($result->getBody(), $message)) { |
113
|
1 |
|
$this->serverRetry--; |
114
|
|
|
|
115
|
1 |
|
return true; |
116
|
|
|
} |
117
|
1 |
|
} |
118
|
|
|
|
119
|
1 |
|
return false; |
120
|
|
|
} |
121
|
|
|
|
122
|
|
|
/** |
123
|
|
|
* @param Exception $exception |
124
|
|
|
* |
125
|
|
|
* @return bool |
126
|
|
|
*/ |
127
|
7 |
|
private function shouldClientRetry(Exception $exception) |
128
|
|
|
{ |
129
|
7 |
|
if ($this->clientRetry <= 0) { |
130
|
6 |
|
return false; |
131
|
|
|
} |
132
|
|
|
|
133
|
3 |
|
if (in_array($exception->getCode(), $this->clientRetryStatusCodes, true)) { |
134
|
1 |
|
$this->clientRetry--; |
135
|
|
|
|
136
|
1 |
|
return true; |
137
|
|
|
} |
138
|
|
|
|
139
|
2 |
|
foreach ($this->clientRetryStrings as $message) { |
140
|
1 |
|
if (Stringy::contains($exception->getMessage(), $message)) { |
141
|
1 |
|
$this->clientRetry--; |
142
|
|
|
|
143
|
1 |
|
return true; |
144
|
|
|
} |
145
|
1 |
|
} |
146
|
|
|
|
147
|
1 |
|
return false; |
148
|
|
|
} |
149
|
|
|
} |
150
|
|
|
|
This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.