cartographer/cartographer_grpc/metrics/prometheus/family_factory.h

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/*
* Copyright 2018 The Cartographer Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef CARTOGRAPHER_GRPC_METRICS_PROMETHEUS_FAMILY_FACTORY_H_
#define CARTOGRAPHER_GRPC_METRICS_PROMETHEUS_FAMILY_FACTORY_H_
#include <memory>
#include <string>
#include "cartographer/metrics/family_factory.h"
#include "prometheus/registry.h"
namespace cartographer {
namespace cloud {
namespace metrics {
namespace prometheus {
class FamilyFactory : public ::cartographer::metrics::FamilyFactory {
public:
FamilyFactory();
::cartographer::metrics::Family<::cartographer::metrics::Counter>*
NewCounterFamily(const std::string& name,
const std::string& description) override;
::cartographer::metrics::Family<::cartographer::metrics::Gauge>*
NewGaugeFamily(const std::string& name,
const std::string& description) override;
::cartographer::metrics::Family<::cartographer::metrics::Histogram>*
NewHistogramFamily(const std::string& name, const std::string& description,
const ::cartographer::metrics::Histogram::BucketBoundaries&
boundaries) override;
std::weak_ptr<::prometheus::Collectable> GetCollectable() const;
private:
std::vector<std::unique_ptr<
::cartographer::metrics::Family<::cartographer::metrics::Counter>>>
counters_;
std::vector<std::unique_ptr<
::cartographer::metrics::Family<::cartographer::metrics::Gauge>>>
gauges_;
std::vector<std::unique_ptr<
::cartographer::metrics::Family<::cartographer::metrics::Histogram>>>
histograms_;
std::shared_ptr<::prometheus::Registry> registry_;
};
} // namespace prometheus
} // namespace metrics
} // namespace cloud
} // namespace cartographer
#endif // CARTOGRAPHER_GRPC_METRICS_PROMETHEUS_FAMILY_FACTORY_H_