54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
// Copyright The 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 consumer // import "go.opentelemetry.io/collector/consumer"
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import (
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"context"
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"go.opentelemetry.io/collector/model/pdata"
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)
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// Metrics is the new metrics consumer interface that receives pdata.Metrics, processes it
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// as needed, and sends it to the next processing node if any or to the destination.
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type Metrics interface {
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baseConsumer
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// ConsumeMetrics receives pdata.Metrics for consumption.
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ConsumeMetrics(ctx context.Context, md pdata.Metrics) error
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}
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// ConsumeMetricsFunc is a helper function that is similar to ConsumeMetrics.
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type ConsumeMetricsFunc func(ctx context.Context, ld pdata.Metrics) error
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// ConsumeMetrics calls f(ctx, ld).
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func (f ConsumeMetricsFunc) ConsumeMetrics(ctx context.Context, ld pdata.Metrics) error {
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return f(ctx, ld)
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}
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type baseMetrics struct {
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*baseImpl
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ConsumeMetricsFunc
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}
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// NewMetrics returns a Metrics configured with the provided options.
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func NewMetrics(consume ConsumeMetricsFunc, options ...Option) (Metrics, error) {
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if consume == nil {
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return nil, errNilFunc
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}
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return &baseMetrics{
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baseImpl: newBaseImpl(options...),
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ConsumeMetricsFunc: consume,
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}, nil
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}
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