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
|
from typing import Iterable
from opentelemetry.exporter.otlp.proto.grpc.metric_exporter import (
OTLPMetricExporter,
)
from opentelemetry.metrics import (
CallbackOptions,
Observation,
get_meter_provider,
set_meter_provider,
)
from opentelemetry.sdk.metrics import MeterProvider
from opentelemetry.sdk.metrics.export import PeriodicExportingMetricReader
exporter = OTLPMetricExporter(insecure=True)
reader = PeriodicExportingMetricReader(exporter)
provider = MeterProvider(metric_readers=[reader])
set_meter_provider(provider)
def observable_counter_func(options: CallbackOptions) -> Iterable[Observation]:
yield Observation(1, {})
def observable_up_down_counter_func(
options: CallbackOptions,
) -> Iterable[Observation]:
yield Observation(-10, {})
def observable_gauge_func(options: CallbackOptions) -> Iterable[Observation]:
yield Observation(9, {})
meter = get_meter_provider().get_meter("getting-started", "0.1.2")
# Counter
counter = meter.create_counter("counter")
counter.add(1)
# Async Counter
observable_counter = meter.create_observable_counter(
"observable_counter",
[observable_counter_func],
)
# UpDownCounter
updown_counter = meter.create_up_down_counter("updown_counter")
updown_counter.add(1)
updown_counter.add(-5)
# Async UpDownCounter
observable_updown_counter = meter.create_observable_up_down_counter(
"observable_updown_counter", [observable_up_down_counter_func]
)
# Histogram
histogram = meter.create_histogram("histogram")
histogram.record(99.9)
# Histogram with explicit bucket boundaries advisory
histogram = meter.create_histogram(
"histogram_with_advisory",
explicit_bucket_boundaries_advisory=[0.0, 1.0, 2.0],
)
histogram.record(99.9)
# Async Gauge
gauge = meter.create_observable_gauge("gauge", [observable_gauge_func])
|
