|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace ZoiloMora\ElasticAPM\Events\Span; |
|
4
|
|
|
|
|
5
|
|
|
use ZoiloMora\ElasticAPM\Events\Common\SpanSubtype; |
|
6
|
|
|
use ZoiloMora\ElasticAPM\Events\Common\SpanType; |
|
7
|
|
|
use ZoiloMora\ElasticAPM\Events\Common\TimestampEpoch; |
|
8
|
|
|
use ZoiloMora\ElasticAPM\Events\Duration; |
|
9
|
|
|
use ZoiloMora\ElasticAPM\Events\TraceableEvent; |
|
10
|
|
|
use ZoiloMora\ElasticAPM\Helper\Encoding; |
|
11
|
|
|
use ZoiloMora\ElasticAPM\Helper\Stopwatch\Stopwatch; |
|
12
|
|
|
|
|
13
|
|
|
/** |
|
14
|
|
|
* An event captured by an agent occurring in a monitored service |
|
15
|
|
|
*/ |
|
16
|
|
|
final class Span extends TraceableEvent |
|
17
|
|
|
{ |
|
18
|
|
|
use TimestampEpoch; |
|
19
|
|
|
use SpanType; |
|
20
|
|
|
use SpanSubtype; |
|
21
|
|
|
use Duration; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* Hex encoded 64 random bits ID of the correlated transaction. |
|
25
|
|
|
* |
|
26
|
|
|
* @var string|null |
|
27
|
|
|
*/ |
|
28
|
|
|
private $transactionId; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* List of successor transactions and/or spans. |
|
32
|
|
|
* |
|
33
|
|
|
* @var array|null |
|
34
|
|
|
*/ |
|
35
|
|
|
private $childIds; |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Offset relative to the transaction's timestamp identifying the start of the span, in milliseconds |
|
39
|
|
|
* |
|
40
|
|
|
* @var double|null |
|
41
|
|
|
*/ |
|
42
|
|
|
private $start; |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* The specific kind of event within the sub-type represented by the span (e.g. query, connect) |
|
46
|
|
|
* |
|
47
|
|
|
* @var string|null |
|
48
|
|
|
*/ |
|
49
|
|
|
private $action; |
|
50
|
|
|
|
|
51
|
|
|
/** |
|
52
|
|
|
* @var Context|null |
|
53
|
|
|
*/ |
|
54
|
|
|
private $context; |
|
55
|
|
|
|
|
56
|
|
|
/** |
|
57
|
|
|
* Generic designation of a span in the scope of a transaction |
|
58
|
|
|
* |
|
59
|
|
|
* @var string |
|
60
|
|
|
*/ |
|
61
|
|
|
private $name; |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* List of stack frames with variable attributes (eg: lineno, filename, etc) |
|
65
|
|
|
* |
|
66
|
|
|
* @var array|null |
|
67
|
|
|
*/ |
|
68
|
|
|
private $stacktrace; |
|
69
|
|
|
|
|
70
|
|
|
/** |
|
71
|
|
|
* @param string $name |
|
72
|
|
|
* @param string $type |
|
73
|
|
|
* @param string $traceId |
|
74
|
|
|
* @param string $parentId |
|
75
|
|
|
* @param string|null $subtype |
|
76
|
|
|
* @param string|null $transactionId |
|
77
|
|
|
* @param string|null $action |
|
78
|
|
|
* @param Context|null $context |
|
79
|
|
|
* @param array|null $stacktrace |
|
80
|
|
|
* |
|
81
|
|
|
* @throws \Exception |
|
82
|
|
|
*/ |
|
83
|
8 |
|
public function __construct( |
|
84
|
|
|
$name, |
|
85
|
|
|
$type, |
|
86
|
|
|
$traceId, |
|
87
|
|
|
$parentId, |
|
88
|
|
|
$subtype = null, |
|
89
|
|
|
$transactionId = null, |
|
90
|
|
|
$action = null, |
|
91
|
|
|
Context $context = null, |
|
92
|
|
|
$stacktrace = null |
|
93
|
|
|
) { |
|
94
|
8 |
|
parent::__construct($traceId, $parentId); |
|
95
|
|
|
|
|
96
|
8 |
|
$this->timestamp = $this->generateTimestamp(); |
|
97
|
8 |
|
$this->type = $type; |
|
98
|
8 |
|
$this->subtype = $subtype; |
|
99
|
8 |
|
$this->transactionId = $transactionId; |
|
100
|
8 |
|
$this->childIds = null; |
|
101
|
8 |
|
$this->action = $action; |
|
102
|
8 |
|
$this->context = $context; |
|
103
|
8 |
|
$this->name = $name; |
|
104
|
8 |
|
$this->stacktrace = $stacktrace; |
|
105
|
|
|
|
|
106
|
8 |
|
$this->stopwatch = new Stopwatch(); |
|
107
|
8 |
|
$this->stopwatch->start($this->timestamp); |
|
108
|
8 |
|
} |
|
109
|
|
|
|
|
110
|
|
|
/** |
|
111
|
|
|
* @return string|null |
|
112
|
|
|
*/ |
|
113
|
1 |
|
public function transactionId() |
|
114
|
|
|
{ |
|
115
|
1 |
|
return $this->transactionId; |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
/** |
|
119
|
|
|
* @return void |
|
120
|
|
|
* |
|
121
|
|
|
* @throws \ZoiloMora\ElasticAPM\Helper\Stopwatch\Exception\NotStartedException |
|
122
|
|
|
* @throws \ZoiloMora\ElasticAPM\Helper\Stopwatch\Exception\NotStoppedException |
|
123
|
|
|
*/ |
|
124
|
2 |
|
public function stop() |
|
125
|
|
|
{ |
|
126
|
2 |
|
$this->stopClock(); |
|
127
|
2 |
|
} |
|
128
|
|
|
|
|
129
|
|
|
/** |
|
130
|
|
|
* @return Context|null |
|
131
|
|
|
*/ |
|
132
|
1 |
|
public function context() |
|
133
|
|
|
{ |
|
134
|
1 |
|
return $this->context; |
|
135
|
|
|
} |
|
136
|
|
|
|
|
137
|
|
|
/** |
|
138
|
|
|
* @return array |
|
139
|
|
|
*/ |
|
140
|
1 |
|
public function jsonSerialize() |
|
141
|
|
|
{ |
|
142
|
|
|
return [ |
|
143
|
1 |
|
'span' => array_merge( |
|
144
|
1 |
|
parent::jsonSerialize(), |
|
145
|
|
|
[ |
|
146
|
1 |
|
'timestamp' => $this->timestamp, |
|
147
|
1 |
|
'type' => $this->getEncodingType(), |
|
148
|
1 |
|
'subtype' => $this->getEncodingSubtype(), |
|
149
|
1 |
|
'transaction_id' => Encoding::keywordField($this->transactionId), |
|
150
|
1 |
|
'child_ids' => $this->childIds, |
|
151
|
1 |
|
'start' => $this->start, |
|
152
|
1 |
|
'action' => Encoding::keywordField($this->action), |
|
153
|
1 |
|
'context' => $this->context, |
|
154
|
1 |
|
'duration' => $this->duration, |
|
155
|
1 |
|
'name' => Encoding::keywordField($this->name), |
|
156
|
1 |
|
'stacktrace' => $this->stacktrace, |
|
157
|
|
|
] |
|
158
|
1 |
|
) |
|
159
|
1 |
|
]; |
|
160
|
|
|
} |
|
161
|
|
|
} |
|
162
|
|
|
|
zoilomora /
elastic-apm-agent-php
