1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
package kamon.metric
import kamon.metric.instrument.Gauge.CurrentValueCollector
import kamon.metric.instrument.Histogram.DynamicRange
import kamon.metric.instrument._
import scala.collection.concurrent.TrieMap
import scala.concurrent.duration.FiniteDuration
trait EntityRecorder {
def collect(collectionContext: CollectionContext): EntitySnapshot
def cleanup: Unit
}
trait EntityRecorderFactory[T <: EntityRecorder] {
def category: String
def createRecorder(instrumentFactory: InstrumentFactory): T
}
abstract class GenericEntityRecorder(instrumentFactory: InstrumentFactory) extends EntityRecorder {
import kamon.util.TriemapAtomicGetOrElseUpdate.Syntax
private val _instruments = TrieMap.empty[MetricKey, Instrument]
private def register[T <: Instrument](key: MetricKey, instrument: ⇒ T): T =
_instruments.atomicGetOrElseUpdate(key, instrument).asInstanceOf[T]
protected def histogram(name: String): Histogram =
register(HistogramKey(name), instrumentFactory.createHistogram(name))
protected def histogram(name: String, dynamicRange: DynamicRange): Histogram =
register(HistogramKey(name), instrumentFactory.createHistogram(name, Some(dynamicRange)))
protected def histogram(name: String, unitOfMeasurement: UnitOfMeasurement): Histogram =
register(HistogramKey(name, unitOfMeasurement), instrumentFactory.createHistogram(name))
protected def histogram(name: String, dynamicRange: DynamicRange, unitOfMeasurement: UnitOfMeasurement): Histogram =
register(HistogramKey(name, unitOfMeasurement), instrumentFactory.createHistogram(name, Some(dynamicRange)))
protected def histogram(key: HistogramKey): Histogram =
register(key, instrumentFactory.createHistogram(key.name))
protected def histogram(key: HistogramKey, dynamicRange: DynamicRange): Histogram =
register(key, instrumentFactory.createHistogram(key.name, Some(dynamicRange)))
protected def removeHistogram(name: String): Unit =
_instruments.remove(HistogramKey(name))
protected def removeHistogram(key: HistogramKey): Unit =
_instruments.remove(key)
protected def minMaxCounter(name: String): MinMaxCounter =
register(MinMaxCounterKey(name), instrumentFactory.createMinMaxCounter(name))
protected def minMaxCounter(name: String, dynamicRange: DynamicRange): MinMaxCounter =
register(MinMaxCounterKey(name), instrumentFactory.createMinMaxCounter(name, Some(dynamicRange)))
protected def minMaxCounter(name: String, refreshInterval: FiniteDuration): MinMaxCounter =
register(MinMaxCounterKey(name), instrumentFactory.createMinMaxCounter(name, refreshInterval = Some(refreshInterval)))
protected def minMaxCounter(name: String, unitOfMeasurement: UnitOfMeasurement): MinMaxCounter =
register(MinMaxCounterKey(name, unitOfMeasurement), instrumentFactory.createMinMaxCounter(name))
protected def minMaxCounter(name: String, dynamicRange: DynamicRange, refreshInterval: FiniteDuration): MinMaxCounter =
register(MinMaxCounterKey(name), instrumentFactory.createMinMaxCounter(name, Some(dynamicRange), Some(refreshInterval)))
protected def minMaxCounter(name: String, dynamicRange: DynamicRange, unitOfMeasurement: UnitOfMeasurement): MinMaxCounter =
register(MinMaxCounterKey(name, unitOfMeasurement), instrumentFactory.createMinMaxCounter(name, Some(dynamicRange)))
protected def minMaxCounter(name: String, refreshInterval: FiniteDuration, unitOfMeasurement: UnitOfMeasurement): MinMaxCounter =
register(MinMaxCounterKey(name, unitOfMeasurement), instrumentFactory.createMinMaxCounter(name, refreshInterval = Some(refreshInterval)))
protected def minMaxCounter(name: String, dynamicRange: DynamicRange, refreshInterval: FiniteDuration, unitOfMeasurement: UnitOfMeasurement): MinMaxCounter =
register(MinMaxCounterKey(name), instrumentFactory.createMinMaxCounter(name, Some(dynamicRange), Some(refreshInterval)))
protected def minMaxCounter(key: MinMaxCounterKey): MinMaxCounter =
register(key, instrumentFactory.createMinMaxCounter(key.name))
protected def minMaxCounter(key: MinMaxCounterKey, dynamicRange: DynamicRange): MinMaxCounter =
register(key, instrumentFactory.createMinMaxCounter(key.name, Some(dynamicRange)))
protected def minMaxCounter(key: MinMaxCounterKey, refreshInterval: FiniteDuration): MinMaxCounter =
register(key, instrumentFactory.createMinMaxCounter(key.name, refreshInterval = Some(refreshInterval)))
protected def minMaxCounter(key: MinMaxCounterKey, dynamicRange: DynamicRange, refreshInterval: FiniteDuration): MinMaxCounter =
register(key, instrumentFactory.createMinMaxCounter(key.name, Some(dynamicRange), Some(refreshInterval)))
protected def removeMinMaxCounter(name: String): Unit =
_instruments.remove(MinMaxCounterKey(name))
protected def removeMinMaxCounter(key: MinMaxCounterKey): Unit =
_instruments.remove(key)
protected def gauge(name: String, valueCollector: CurrentValueCollector): Gauge =
register(GaugeKey(name), instrumentFactory.createGauge(name, valueCollector = valueCollector))
protected def gauge(name: String, dynamicRange: DynamicRange, valueCollector: CurrentValueCollector): Gauge =
register(GaugeKey(name), instrumentFactory.createGauge(name, Some(dynamicRange), valueCollector = valueCollector))
protected def gauge(name: String, refreshInterval: FiniteDuration, valueCollector: CurrentValueCollector): Gauge =
register(GaugeKey(name), instrumentFactory.createGauge(name, refreshInterval = Some(refreshInterval), valueCollector = valueCollector))
protected def gauge(name: String, unitOfMeasurement: UnitOfMeasurement, valueCollector: CurrentValueCollector): Gauge =
register(GaugeKey(name, unitOfMeasurement), instrumentFactory.createGauge(name, valueCollector = valueCollector))
protected def gauge(name: String, dynamicRange: DynamicRange, refreshInterval: FiniteDuration, valueCollector: CurrentValueCollector): Gauge =
register(GaugeKey(name), instrumentFactory.createGauge(name, Some(dynamicRange), Some(refreshInterval), valueCollector = valueCollector))
protected def gauge(name: String, dynamicRange: DynamicRange, unitOfMeasurement: UnitOfMeasurement, valueCollector: CurrentValueCollector): Gauge =
register(GaugeKey(name, unitOfMeasurement), instrumentFactory.createGauge(name, Some(dynamicRange), valueCollector = valueCollector))
protected def gauge(name: String, refreshInterval: FiniteDuration, unitOfMeasurement: UnitOfMeasurement, valueCollector: CurrentValueCollector): Gauge =
register(GaugeKey(name), instrumentFactory.createGauge(name, refreshInterval = Some(refreshInterval), valueCollector = valueCollector))
protected def gauge(name: String, dynamicRange: DynamicRange, refreshInterval: FiniteDuration, unitOfMeasurement: UnitOfMeasurement, valueCollector: CurrentValueCollector): Gauge =
register(GaugeKey(name, unitOfMeasurement), instrumentFactory.createGauge(name, Some(dynamicRange), Some(refreshInterval), valueCollector))
protected def gauge(key: GaugeKey, valueCollector: CurrentValueCollector): Gauge =
register(key, instrumentFactory.createGauge(key.name, valueCollector = valueCollector))
protected def gauge(key: GaugeKey, dynamicRange: DynamicRange, valueCollector: CurrentValueCollector): Gauge =
register(key, instrumentFactory.createGauge(key.name, Some(dynamicRange), valueCollector = valueCollector))
protected def gauge(key: GaugeKey, refreshInterval: FiniteDuration, valueCollector: CurrentValueCollector): Gauge =
register(key, instrumentFactory.createGauge(key.name, refreshInterval = Some(refreshInterval), valueCollector = valueCollector))
protected def gauge(key: GaugeKey, dynamicRange: DynamicRange, refreshInterval: FiniteDuration, valueCollector: CurrentValueCollector): Gauge =
register(key, instrumentFactory.createGauge(key.name, Some(dynamicRange), Some(refreshInterval), valueCollector = valueCollector))
protected def removeGauge(name: String): Unit =
_instruments.remove(GaugeKey(name))
protected def removeGauge(key: GaugeKey): Unit =
_instruments.remove(key)
protected def counter(name: String): Counter =
register(CounterKey(name), instrumentFactory.createCounter())
protected def counter(key: CounterKey): Counter =
register(key, instrumentFactory.createCounter())
protected def removeCounter(name: String): Unit =
_instruments.remove(CounterKey(name))
protected def removeCounter(key: CounterKey): Unit =
_instruments.remove(key)
def collect(collectionContext: CollectionContext): EntitySnapshot = {
val snapshots = Map.newBuilder[MetricKey, InstrumentSnapshot]
_instruments.foreach {
case (key, instrument) ⇒ snapshots += key -> instrument.collect(collectionContext)
}
new DefaultEntitySnapshot(snapshots.result())
}
def cleanup: Unit = _instruments.values.foreach(_.cleanup)
}
|
