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dd094e4012* chore: update otel dependencies * refactor: combine tracing & metrics in observability package * chore: update example tracing compose file
54 lines
2.2 KiB
Go
54 lines
2.2 KiB
Go
/*
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*
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* Copyright 2024 gRPC 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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*
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*/
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// Package stats contains experimental metrics/stats API's.
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package stats
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import "google.golang.org/grpc/stats"
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// MetricsRecorder records on metrics derived from metric registry.
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type MetricsRecorder interface {
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// RecordInt64Count records the measurement alongside labels on the int
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// count associated with the provided handle.
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RecordInt64Count(handle *Int64CountHandle, incr int64, labels ...string)
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// RecordFloat64Count records the measurement alongside labels on the float
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// count associated with the provided handle.
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RecordFloat64Count(handle *Float64CountHandle, incr float64, labels ...string)
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// RecordInt64Histo records the measurement alongside labels on the int
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// histo associated with the provided handle.
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RecordInt64Histo(handle *Int64HistoHandle, incr int64, labels ...string)
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// RecordFloat64Histo records the measurement alongside labels on the float
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// histo associated with the provided handle.
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RecordFloat64Histo(handle *Float64HistoHandle, incr float64, labels ...string)
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// RecordInt64Gauge records the measurement alongside labels on the int
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// gauge associated with the provided handle.
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RecordInt64Gauge(handle *Int64GaugeHandle, incr int64, labels ...string)
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}
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// Metrics is an experimental legacy alias of the now-stable stats.MetricSet.
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// Metrics will be deleted in a future release.
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type Metrics = stats.MetricSet
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// Metric was replaced by direct usage of strings.
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type Metric = string
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// NewMetrics is an experimental legacy alias of the now-stable
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// stats.NewMetricSet. NewMetrics will be deleted in a future release.
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func NewMetrics(metrics ...Metric) *Metrics {
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return stats.NewMetricSet(metrics...)
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}
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