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/*
* Copyright (c) 2024 Attila Szakacs
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#ifndef GRPC_METRICS_HPP
#define GRPC_METRICS_HPP
#include "syslog-ng.h"
#include "compat/cpp-start.h"
#include "stats/stats-registry.h"
#include "stats/stats-cluster-single.h"
#include "stats/stats-cluster-key-builder.h"
#include "compat/cpp-end.h"
#include <grpc++/grpc++.h>
#include <map>
namespace syslogng {
namespace grpc {
class DestDriverMetrics
{
public:
void init(StatsClusterKeyBuilder *kb, int stats_level);
void deinit();
void insert_grpc_request_stats(const ::grpc::Status &response_status);
private:
StatsCluster *create_grpc_request_cluster(::grpc::StatusCode response_code);
StatsCounterItem *lookup_grpc_request_counter(::grpc::StatusCode response_code);
private:
StatsClusterKeyBuilder *kb;
int stats_level;
std::map<::grpc::StatusCode, StatsCluster *> grpc_request_clusters;
};
}
}
#endif
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