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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_INMEMORYSTATSREPORTER_H | |
18 | #define JAEGERTRACING_METRICS_INMEMORYSTATSREPORTER_H | |
19 | ||
20 | #include "jaegertracing/metrics/StatsReporter.h" | |
21 | #include <cstdint> | |
22 | #include <string> | |
23 | #include <unordered_map> | |
24 | ||
25 | namespace jaegertracing { | |
26 | namespace metrics { | |
27 | ||
28 | class InMemoryStatsReporter : public StatsReporter { | |
29 | public: | |
30 | using ValueMap = std::unordered_map<std::string, int64_t>; | |
31 | ||
32 | using StatsReporter::incCounter; | |
33 | using StatsReporter::recordTimer; | |
34 | using StatsReporter::updateGauge; | |
35 | ||
36 | virtual ~InMemoryStatsReporter() = default; | |
37 | ||
38 | void incCounter(const std::string& name, | |
39 | int64_t delta, | |
40 | const TagMap& tags) override; | |
41 | ||
42 | void recordTimer(const std::string& name, | |
43 | int64_t time, | |
44 | const TagMap& tags) override; | |
45 | ||
46 | void updateGauge(const std::string& name, | |
47 | int64_t time, | |
48 | const TagMap& tags) override; | |
49 | ||
50 | void reset(); | |
51 | ||
52 | const ValueMap& counters() const { return _counters; } | |
53 | ||
54 | const ValueMap& gauges() const { return _gauges; } | |
55 | ||
56 | const ValueMap& timers() const { return _timers; } | |
57 | ||
58 | private: | |
59 | ValueMap _counters; | |
60 | ValueMap _gauges; | |
61 | ValueMap _timers; | |
62 | }; | |
63 | ||
64 | } // namespace metrics | |
65 | } // namespace jaegertracing | |
66 | ||
67 | #endif // JAEGERTRACING_METRICS_INMEMORYSTATSREPORTER_H |