ceph/src/jaegertracing/jaeger-client-cpp/src/jaegertracing/metrics/StatsReporter.h

   1 /*
   2  * Copyright (c) 2017 Uber Technologies, Inc.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef JAEGERTRACING_METRICS_STATSREPORTER_H
  18 #define JAEGERTRACING_METRICS_STATSREPORTER_H
  19
  20 #include <cstdint>
  21 #include <string>
  22 #include <unordered_map>
  23
  24 namespace jaegertracing {
  25 namespace metrics {
  26
  27 class StatsReporter {
  28   public:
  29     using TagMap = std::unordered_map<std::string, std::string>;
  30
  31     virtual ~StatsReporter() = default;
  32
  33     void incCounter(const std::string& name, int64_t delta)
  34     {
  35         incCounter(name, delta, TagMap());
  36     }
  37
  38     void recordTimer(const std::string& name, int64_t delta)
  39     {
  40         recordTimer(name, delta, TagMap());
  41     }
  42
  43     void updateGauge(const std::string& name, int64_t delta)
  44     {
  45         updateGauge(name, delta, TagMap());
  46     }
  47
  48     virtual void
  49     incCounter(const std::string& name, int64_t delta, const TagMap& tags) = 0;
  50
  51     virtual void
  52     recordTimer(const std::string& name, int64_t time, const TagMap& tags) = 0;
  53
  54     virtual void updateGauge(const std::string& name,
  55                              int64_t amount,
  56                              const TagMap& tags) = 0;
  57 };
  58
  59 }  // namespace metrics
  60 }  // namespace jaegertracing
  61
  62 #endif  // JAEGERTRACING_METRICS_STATSREPORTER_H