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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <string>
namespace proton {
class AttributeMetricsCollection;
class DocumentDBMetricsCollection;
class LegacyAttributeMetrics;
struct MetricsWireService {
virtual void addAttribute(const AttributeMetricsCollection &subAttributes,
LegacyAttributeMetrics *totalAttributes,
const std::string &name) = 0;
virtual void removeAttribute(const AttributeMetricsCollection &subAttributes,
LegacyAttributeMetrics *totalAttributes,
const std::string &name) = 0;
virtual void cleanAttributes(const AttributeMetricsCollection &subAttributes,
LegacyAttributeMetrics *totalAttributes) = 0;
virtual void addRankProfile(DocumentDBMetricsCollection &owner,
const std::string &name,
size_t numDocIdPartitions) = 0;
virtual void cleanRankProfiles(DocumentDBMetricsCollection &owner) = 0;
virtual ~MetricsWireService() {}
};
struct DummyWireService : public MetricsWireService {
virtual void addAttribute(const AttributeMetricsCollection &, LegacyAttributeMetrics *, const std::string &) override {}
virtual void removeAttribute(const AttributeMetricsCollection &, LegacyAttributeMetrics *, const std::string &) override {}
virtual void cleanAttributes(const AttributeMetricsCollection &, LegacyAttributeMetrics *) override {}
virtual void addRankProfile(DocumentDBMetricsCollection &, const std::string &, size_t) override {}
virtual void cleanRankProfiles(DocumentDBMetricsCollection &) override {}
};
} // namespace proton
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