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322 lines
13 KiB
Go
322 lines
13 KiB
Go
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package otelmetric_test
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import (
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"context"
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"testing"
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"go.opentelemetry.io/otel/sdk/metric"
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"go.opentelemetry.io/otel/sdk/metric/metricdata"
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"github.com/gogf/gf/v2/encoding/gjson"
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"github.com/gogf/gf/v2/os/gctx"
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"github.com/gogf/gf/v2/os/gmetric"
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"github.com/gogf/gf/v2/test/gtest"
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"github.com/gogf/gf/v2/text/gstr"
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"github.com/gogf/gf/contrib/metric/otelmetric/v2"
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)
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func Test_Basic(t *testing.T) {
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gtest.C(t, func(t *gtest.T) {
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var (
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ctx = gctx.New()
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meterV11 = gmetric.GetGlobalProvider().Meter(gmetric.MeterOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.1",
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})
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meterV12 = gmetric.GetGlobalProvider().Meter(gmetric.MeterOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.2",
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})
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meterV13 = gmetric.GetGlobalProvider().Meter(gmetric.MeterOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.3",
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})
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meterV14 = gmetric.GetGlobalProvider().Meter(gmetric.MeterOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.4",
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})
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counter = meterV11.MustCounter(
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"goframe.metric.demo.counter",
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gmetric.MetricOption{
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Help: "This is a simple demo for Counter usage",
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Unit: "%",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_1", 1),
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},
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},
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)
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upDownCounter = meterV12.MustUpDownCounter(
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"goframe.metric.demo.updown_counter",
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gmetric.MetricOption{
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Help: "This is a simple demo for UpDownCounter usage",
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Unit: "%",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_2", 2),
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},
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},
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)
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histogram = meterV13.MustHistogram(
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"goframe.metric.demo.histogram",
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gmetric.MetricOption{
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Help: "This is a simple demo for histogram usage",
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Unit: "ms",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_3", 3),
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},
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Buckets: []float64{0, 10, 20, 50, 100, 500, 1000, 2000, 5000, 10000},
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},
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)
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observableCounter = meterV14.MustObservableCounter(
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"goframe.metric.demo.observable_counter",
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gmetric.MetricOption{
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Help: "This is a simple demo for ObservableCounter usage",
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Unit: "%",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_4", 4),
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},
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},
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)
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observableUpDownCounter = meterV14.MustObservableUpDownCounter(
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"goframe.metric.demo.observable_updown_counter",
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gmetric.MetricOption{
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Help: "This is a simple demo for ObservableUpDownCounter usage",
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Unit: "%",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_5", 5),
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},
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},
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)
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observableGauge = meterV14.MustObservableGauge(
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"goframe.metric.demo.observable_gauge",
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gmetric.MetricOption{
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Help: "This is a simple demo for ObservableGauge usage",
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Unit: "%",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_6", 6),
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},
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},
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)
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)
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meterV14.MustRegisterCallback(func(ctx context.Context, obs gmetric.Observer) error {
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obs.Observe(observableCounter, 10, gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_4", "4")},
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})
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obs.Observe(observableUpDownCounter, 20, gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_5", "5")},
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})
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obs.Observe(observableGauge, 30, gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_6", "6")},
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})
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return nil
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}, observableCounter, observableUpDownCounter, observableGauge)
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reader := metric.NewManualReader()
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// OpenTelemetry provider.
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provider := otelmetric.MustProvider(otelmetric.WithReader(reader))
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defer provider.Shutdown(ctx)
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// Counter.
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counter.Inc(ctx)
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counter.Add(ctx, 10, gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_1", "1")},
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})
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upDownCounter.Add(ctx, 10)
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upDownCounter.Dec(ctx, gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_2", "2")},
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})
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// Record values for histogram.
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histogram.Record(1)
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histogram.Record(20)
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histogram.Record(30)
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histogram.Record(101)
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histogram.Record(2000)
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histogram.Record(9000)
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histogram.Record(20000)
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histogramOption := gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_3", "3")},
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}
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histogram.Record(100, histogramOption)
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histogram.Record(200, histogramOption)
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rm := metricdata.ResourceMetrics{}
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err := reader.Collect(ctx, &rm)
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t.AssertNil(err)
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metricsJsonContent := gjson.MustEncodeString(rm)
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t.Assert(len(rm.ScopeMetrics), 4)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.counter`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.updown_counter`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.histogram`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.observable_counter`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.observable_updown_counter"`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.observable_gauge`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_2","Value":{"Type":"INT64","Value":2}}`), 2)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_2","Value":{"Type":"STRING","Value":"2"}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_3","Value":{"Type":"INT64","Value":3}}`), 2)
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t.Assert(gstr.Count(metricsJsonContent, `"Count":7,"Bounds":[0,10,20,50,100,500,1000,2000,5000,10000],"BucketCounts":[0,1,1,1,0,1,0,1,0,1,1],"Min":1,"Max":20000,"Sum":31152`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_3","Value":{"Type":"INT64","Value":3}}`), 2)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_3","Value":{"Type":"STRING","Value":"3"}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `"Count":2,"Bounds":[0,10,20,50,100,500,1000,2000,5000,10000],"BucketCounts":[0,0,0,0,1,1,0,0,0,0,0],"Min":100,"Max":200,"Sum":300`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_4","Value":{"Type":"INT64","Value":4}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_4","Value":{"Type":"STRING","Value":"4"}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_5","Value":{"Type":"INT64","Value":5}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_5","Value":{"Type":"STRING","Value":"5"}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_6","Value":{"Type":"INT64","Value":6}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_6","Value":{"Type":"STRING","Value":"6"}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_1","Value":{"Type":"INT64","Value":1}}`), 2)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_1","Value":{"Type":"STRING","Value":"1"}}`), 1)
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})
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}
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func Test_GlobalAttributes(t *testing.T) {
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gmetric.SetGlobalAttributes(gmetric.Attributes{
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gmetric.NewAttribute("g1", 1),
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}, gmetric.SetGlobalAttributesOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.1",
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InstrumentPattern: "",
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})
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gmetric.SetGlobalAttributes(gmetric.Attributes{
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gmetric.NewAttribute("g2", 2),
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}, gmetric.SetGlobalAttributesOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.3",
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InstrumentPattern: "",
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})
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gtest.C(t, func(t *gtest.T) {
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var (
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ctx = gctx.New()
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meterV11 = gmetric.GetGlobalProvider().Meter(gmetric.MeterOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.1",
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})
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meterV12 = gmetric.GetGlobalProvider().Meter(gmetric.MeterOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.2",
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})
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meterV13 = gmetric.GetGlobalProvider().Meter(gmetric.MeterOption{
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Instrument: "github.com/gogf/gf/example/metric/basic",
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InstrumentVersion: "v1.3",
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})
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counter = meterV11.MustCounter(
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"goframe.metric.demo.counter",
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gmetric.MetricOption{
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Help: "This is a simple demo for Counter usage",
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Unit: "%",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_1", 1),
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},
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},
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)
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histogram = meterV12.MustHistogram(
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"goframe.metric.demo.histogram",
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gmetric.MetricOption{
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Help: "This is a simple demo for histogram usage",
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Unit: "ms",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_2", 2),
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},
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Buckets: []float64{0, 10, 20, 50, 100, 500, 1000, 2000, 5000, 10000},
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},
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)
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observableCounter = meterV13.MustObservableCounter(
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"goframe.metric.demo.observable_counter",
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gmetric.MetricOption{
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Help: "This is a simple demo for ObservableCounter usage",
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Unit: "%",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_3", 3),
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},
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},
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)
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observableGauge = meterV13.MustObservableGauge(
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"goframe.metric.demo.observable_gauge",
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gmetric.MetricOption{
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Help: "This is a simple demo for ObservableGauge usage",
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Unit: "%",
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Attributes: gmetric.Attributes{
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gmetric.NewAttribute("const_label_4", 4),
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},
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},
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)
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)
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meterV13.MustRegisterCallback(func(ctx context.Context, obs gmetric.Observer) error {
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obs.Observe(observableCounter, 10, gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_3", "3")},
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})
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obs.Observe(observableGauge, 10, gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_4", "4")},
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})
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return nil
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}, observableCounter, observableGauge)
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reader := metric.NewManualReader()
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// OpenTelemetry provider.
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provider := otelmetric.MustProvider(otelmetric.WithReader(reader))
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defer provider.Shutdown(ctx)
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// Add value for counter.
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counter.Inc(ctx)
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counter.Add(ctx, 10, gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_1", "1")},
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})
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// Record values for histogram.
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histogram.Record(1)
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histogram.Record(20)
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histogram.Record(30)
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histogram.Record(101)
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histogram.Record(2000)
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histogram.Record(9000)
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histogram.Record(20000)
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histogramOption := gmetric.Option{
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Attributes: gmetric.Attributes{gmetric.NewAttribute("dynamic_label_2", "2")},
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}
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histogram.Record(100, histogramOption)
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histogram.Record(200, histogramOption)
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rm := metricdata.ResourceMetrics{}
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err := reader.Collect(ctx, &rm)
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t.AssertNil(err)
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metricsJsonContent := gjson.MustEncodeString(rm)
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t.Assert(len(rm.ScopeMetrics), 3)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.counter`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.histogram`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.observable_counter`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.observable_gauge`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.observable_gauge`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_1","Value":{"Type":"INT64","Value":1}}`), 2)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"g1","Value":{"Type":"INT64","Value":1}}`), 2)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_1","Value":{"Type":"STRING","Value":"1"}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_2","Value":{"Type":"INT64","Value":2}}`), 2)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_2","Value":{"Type":"STRING","Value":"2"}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `"Count":2,"Bounds":[0,10,20,50,100,500,1000,2000,5000,10000],"BucketCounts":[0,0,0,0,1,1,0,0,0,0,0],"Min":100,"Max":200,"Sum":300`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `"Count":7,"Bounds":[0,10,20,50,100,500,1000,2000,5000,10000],"BucketCounts":[0,1,1,1,0,1,0,1,0,1,1],"Min":1,"Max":20000,"Sum":31152`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_3","Value":{"Type":"INT64","Value":3}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_3","Value":{"Type":"STRING","Value":"3"}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"g2","Value":{"Type":"INT64","Value":2}}`), 2)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"const_label_4","Value":{"Type":"INT64","Value":4}}`), 1)
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t.Assert(gstr.Count(metricsJsonContent, `{"Key":"dynamic_label_4","Value":{"Type":"STRING","Value":"4"}}`), 1)
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})
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}
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