mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2025-04-23 11:58:56 +02:00
54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
// Copyright 2019, OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metric
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import (
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"context"
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"github.com/open-telemetry/opentelemetry-go/api/core"
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"github.com/open-telemetry/opentelemetry-go/api/stats"
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)
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type (
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Float64Gauge struct {
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baseMetric
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}
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Float64Entry struct {
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baseEntry
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}
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)
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func NewFloat64Gauge(name string, mos ...Option) *Float64Gauge {
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m := initBaseMetric(name, GaugeFloat64, mos, &Float64Gauge{}).(*Float64Gauge)
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return m
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}
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func (g *Float64Gauge) Gauge(values ...core.KeyValue) Float64Entry {
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var entry Float64Entry
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entry.init(g, values)
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return entry
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}
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func (g *Float64Gauge) DefinitionID() core.EventID {
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return g.eventID
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}
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func (g Float64Entry) Set(ctx context.Context, val float64) {
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stats.Record(ctx, g.base.measure.M(val).With(core.ScopeID{
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EventID: g.eventID,
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}))
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}
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