61 lines
2.2 KiB
Go
61 lines
2.2 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 contains interfaces that receive and process consumerdata.
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package consumer
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import (
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"context"
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"go.opentelemetry.io/collector/consumer/pdata"
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)
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// Capabilities describes the capabilities of a Processor.
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type Capabilities struct {
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// MutatesData is set to true if Consume* function of the
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// processor modifies the input TraceData or MetricsData argument.
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// Processors which modify the input data MUST set this flag to true. If the processor
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// does not modify the data it MUST set this flag to false. If the processor creates
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// a copy of the data before modifying then this flag can be safely set to false.
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MutatesData bool
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}
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type baseConsumer interface {
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Capabilities() Capabilities
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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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// Traces is an interface that receives pdata.Traces, 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 Traces interface {
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baseConsumer
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// ConsumeTraces receives pdata.Traces for consumption.
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ConsumeTraces(ctx context.Context, td pdata.Traces) error
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}
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// Logs is an interface that receives pdata.Logs, 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 Logs interface {
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baseConsumer
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// ConsumeLogs receives pdata.Logs for consumption.
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ConsumeLogs(ctx context.Context, ld pdata.Logs) error
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}
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