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[CONFIGURATION] File configuration - metric aggregation model (#3502)
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+451
-8
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‎sdk/include/opentelemetry/sdk/configuration/aggregation_configuration.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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class AggregationConfigurationVisitor;
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: aggregation
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class AggregationConfiguration
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{
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public:
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AggregationConfiguration() = default;
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AggregationConfiguration(AggregationConfiguration &&) = default;
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AggregationConfiguration(const AggregationConfiguration &) = default;
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AggregationConfiguration &operator=(AggregationConfiguration &&) = default;
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AggregationConfiguration &operator=(const AggregationConfiguration &other) = default;
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virtual ~AggregationConfiguration() = default;
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virtual void Accept(AggregationConfigurationVisitor *visitor) const = 0;
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/aggregation_configuration_visitor.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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class Base2ExponentialBucketHistogramAggregationConfiguration;
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class DefaultAggregationConfiguration;
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class DropAggregationConfiguration;
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class ExplicitBucketHistogramAggregationConfiguration;
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class LastValueAggregationConfiguration;
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class SumAggregationConfiguration;
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class AggregationConfigurationVisitor
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{
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public:
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AggregationConfigurationVisitor() = default;
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AggregationConfigurationVisitor(AggregationConfigurationVisitor &&) = default;
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AggregationConfigurationVisitor(const AggregationConfigurationVisitor &) = default;
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AggregationConfigurationVisitor &operator=(AggregationConfigurationVisitor &&) = default;
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AggregationConfigurationVisitor &operator=(const AggregationConfigurationVisitor &other) =
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default;
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virtual ~AggregationConfigurationVisitor() = default;
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virtual void VisitBase2ExponentialBucketHistogram(
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const Base2ExponentialBucketHistogramAggregationConfiguration *model) = 0;
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virtual void VisitDefault(const DefaultAggregationConfiguration *model) = 0;
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virtual void VisitDrop(const DropAggregationConfiguration *model) = 0;
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virtual void VisitExplicitBucketHistogram(
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const ExplicitBucketHistogramAggregationConfiguration *model) = 0;
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virtual void VisitLastValue(const LastValueAggregationConfiguration *model) = 0;
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virtual void VisitSum(const SumAggregationConfiguration *model) = 0;
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/base2_exponential_bucket_histogram_aggregation_configuration.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "opentelemetry/sdk/configuration/aggregation_configuration.h"
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#include "opentelemetry/sdk/configuration/aggregation_configuration_visitor.h"
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: base2_exponential_bucket_histogram
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class Base2ExponentialBucketHistogramAggregationConfiguration : public AggregationConfiguration
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{
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public:
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void Accept(AggregationConfigurationVisitor *visitor) const override
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{
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visitor->VisitBase2ExponentialBucketHistogram(this);
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}
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std::size_t max_scale{0};
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std::size_t max_size{0};
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bool record_min_max{false};
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/default_aggregation_configuration.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "opentelemetry/sdk/configuration/aggregation_configuration.h"
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#include "opentelemetry/sdk/configuration/aggregation_configuration_visitor.h"
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: default
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class DefaultAggregationConfiguration : public AggregationConfiguration
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{
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public:
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void Accept(AggregationConfigurationVisitor *visitor) const override
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{
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visitor->VisitDefault(this);
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}
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/default_histogram_aggregation.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <cstdint>
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: ExporterDefaultHistogramAggregation
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enum class DefaultHistogramAggregation : std::uint8_t
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{
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explicit_bucket_histogram,
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base2_exponential_bucket_histogram
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/drop_aggregation_configuration.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "opentelemetry/sdk/configuration/aggregation_configuration.h"
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#include "opentelemetry/sdk/configuration/aggregation_configuration_visitor.h"
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: drop
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class DropAggregationConfiguration : public AggregationConfiguration
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{
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public:
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void Accept(AggregationConfigurationVisitor *visitor) const override { visitor->VisitDrop(this); }
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/explicit_bucket_histogram_aggregation_configuration.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <vector>
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#include "opentelemetry/sdk/configuration/aggregation_configuration.h"
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#include "opentelemetry/sdk/configuration/aggregation_configuration_visitor.h"
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: explicit_bucket_histogram
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class ExplicitBucketHistogramAggregationConfiguration : public AggregationConfiguration
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{
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public:
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void Accept(AggregationConfigurationVisitor *visitor) const override
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{
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visitor->VisitExplicitBucketHistogram(this);
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}
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std::vector<double> boundaries;
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bool record_min_max{false};
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/instrument_type.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <cstdint>
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: InstrumentType
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enum class InstrumentType : std::uint8_t
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{
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counter,
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histogram,
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observable_counter,
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observable_gauge,
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observable_up_down_counter,
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up_down_counter
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/last_value_aggregation_configuration.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "opentelemetry/sdk/configuration/aggregation_configuration.h"
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#include "opentelemetry/sdk/configuration/aggregation_configuration_visitor.h"
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: last_value
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class LastValueAggregationConfiguration : public AggregationConfiguration
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{
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public:
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void Accept(AggregationConfigurationVisitor *visitor) const override
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{
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visitor->VisitLastValue(this);
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}
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

‎sdk/include/opentelemetry/sdk/configuration/meter_provider_configuration.h

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// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <memory>
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#include <vector>
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#include "opentelemetry/sdk/configuration/metric_reader_configuration.h"
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#include "opentelemetry/sdk/configuration/view_configuration.h"
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#include "opentelemetry/version.h"
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OPENTELEMETRY_BEGIN_NAMESPACE
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namespace sdk
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{
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namespace configuration
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{
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// YAML-SCHEMA: schema/meter_provider.json
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// YAML-NODE: MeterProvider
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class MeterProviderConfiguration
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{
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public:
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std::vector<std::unique_ptr<MetricReaderConfiguration>> readers;
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std::vector<std::unique_ptr<ViewConfiguration>> views;
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// FIXME: exemplar_filter
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// FIXME: meter_configurator
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};
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} // namespace configuration
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} // namespace sdk
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OPENTELEMETRY_END_NAMESPACE

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