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47 lines
782 B
47 lines
782 B
3 years ago
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package datadog
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import (
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"github.com/go-kratos/kratos/v2/metrics"
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)
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var _ metrics.Gauge = (*gauge)(nil)
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type gauge struct {
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opts options
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name string
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lvs []string
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}
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// NewGauge new a DataDog gauge and returns Gauge.
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func NewGauge(name string, opts ...Option) metrics.Gauge {
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options := options{
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sampleRate: 1,
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client: defaultClient,
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}
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for _, o := range opts {
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o(&options)
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}
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return &gauge{
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name: name,
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opts: options,
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}
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}
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func (d *gauge) With(values ...string) metrics.Gauge {
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return &gauge{
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opts: d.opts,
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name: d.name,
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lvs: withValues(d.opts.labels, values),
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}
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}
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func (d *gauge) Set(value float64) {
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d.opts.client.Gauge(d.name, value, d.lvs, d.opts.sampleRate)
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}
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func (d *gauge) Add(delta float64) {
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}
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func (d *gauge) Sub(delta float64) {
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}
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