122 lines
4.5 KiB
C++
122 lines
4.5 KiB
C++
/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#pragma once
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#include <smithy/Smithy_EXPORTS.h>
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#include <smithy/tracing/MeterProvider.h>
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namespace smithy {
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namespace components {
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namespace tracing {
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/**
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* A no-op implementation of the Gauge handle that
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* is simply pass though
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*/
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class NoopGaugeHandle : public GaugeHandle {
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public:
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void Stop() override {}
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};
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/**
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* A no-op implementation of the UpDownCounter that
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* is simply pass though
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*/
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class NoopUpDownCounter : public UpDownCounter {
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void add(long value, Aws::Map<Aws::String, Aws::String> attributes) override {
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AWS_UNREFERENCED_PARAM(value);
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AWS_UNREFERENCED_PARAM(attributes);
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}
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};
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/**
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* A no-op implementation of the MonotonicCounter that
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* is simply pass though
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*/
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class NoopMonotonicCounter : public MonotonicCounter {
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void add(long value, Aws::Map<Aws::String, Aws::String> attributes) override {
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AWS_UNREFERENCED_PARAM(value);
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AWS_UNREFERENCED_PARAM(attributes);
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}
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};
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/**
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* A no-op implementation of the Histogram that
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* is simply pass though
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*/
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class NoopHistogram : public Histogram {
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public:
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void record(double value, Aws::Map<Aws::String, Aws::String> attributes) override {
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AWS_UNREFERENCED_PARAM(value);
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AWS_UNREFERENCED_PARAM(attributes);
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}
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};
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/**
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* A no-op implementation of the Meter that
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* is simply pass though
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*/
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class NoopMeter : public Meter {
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public:
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Aws::UniquePtr<GaugeHandle> CreateGauge(Aws::String name,
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std::function<void(Aws::UniquePtr<AsyncMeasurement>)> callback,
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Aws::String units,
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Aws::String description) const override
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{
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AWS_UNREFERENCED_PARAM(name);
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AWS_UNREFERENCED_PARAM(callback);
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AWS_UNREFERENCED_PARAM(units);
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AWS_UNREFERENCED_PARAM(description);
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return Aws::MakeUnique<NoopGaugeHandle>("NO_OP");
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}
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Aws::UniquePtr<UpDownCounter> CreateUpDownCounter(Aws::String name,
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Aws::String units,
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Aws::String description) const override
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{
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AWS_UNREFERENCED_PARAM(name);
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AWS_UNREFERENCED_PARAM(units);
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AWS_UNREFERENCED_PARAM(description);
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return Aws::MakeUnique<NoopUpDownCounter>("NO_OP");
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}
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Aws::UniquePtr<MonotonicCounter> CreateCounter(Aws::String name,
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Aws::String units,
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Aws::String description) const override
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{
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AWS_UNREFERENCED_PARAM(name);
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AWS_UNREFERENCED_PARAM(units);
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AWS_UNREFERENCED_PARAM(description);
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return Aws::MakeUnique<NoopMonotonicCounter>("NO_OP");
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}
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Aws::UniquePtr<Histogram> CreateHistogram(Aws::String name,
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Aws::String units,
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Aws::String description) const override
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{
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AWS_UNREFERENCED_PARAM(name);
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AWS_UNREFERENCED_PARAM(units);
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AWS_UNREFERENCED_PARAM(description);
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return Aws::MakeUnique<NoopHistogram>("NO_OP");
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}
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};
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/**
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* A no-op implementation of the MeterProvider that
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* is simply pass though
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*/
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class NoopMeterProvider : public MeterProvider {
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public:
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std::shared_ptr<Meter>
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GetMeter(Aws::String scope,Aws::Map<Aws::String,Aws::String> attributes) override
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{
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AWS_UNREFERENCED_PARAM(scope);
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AWS_UNREFERENCED_PARAM(attributes);
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return Aws::MakeShared<NoopMeter>("NO_OP");
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}
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};
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}
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}
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} |