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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "idealstatemetricsset.h"
namespace storage::distributor {
/*
* Class presenting total metrics (as an IdealStateMetricSet) to the metric framework,
* while managing an IdealStateMetricSet for each distributor stripe.
*/
class IdealStateTotalMetrics : public IdealStateMetricSet {
private:
std::vector<std::shared_ptr<IdealStateMetricSet>> _stripes_metrics;
void aggregate_helper(IdealStateMetricSet& total) const;
public:
explicit IdealStateTotalMetrics(uint32_t num_distributor_stripes);
~IdealStateTotalMetrics() override;
void aggregate();
void addToSnapshot(Metric& m, std::vector<Metric::UP>& owner_list) const override;
void reset() override;
IdealStateMetricSet& stripe(uint32_t stripe_index) { return *_stripes_metrics[stripe_index]; }
};
}
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