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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_STATSFACTORY_H | |
18 | #define JAEGERTRACING_METRICS_STATSFACTORY_H | |
19 | ||
20 | #include <memory> | |
21 | #include <string> | |
22 | #include <unordered_map> | |
23 | ||
24 | #include "jaegertracing/Compilers.h" | |
25 | ||
26 | namespace jaegertracing { | |
27 | namespace metrics { | |
28 | ||
29 | class Counter; | |
30 | class Gauge; | |
31 | class Timer; | |
32 | ||
33 | class StatsFactory { | |
34 | public: | |
35 | using TagMap = std::unordered_map<std::string, std::string>; | |
36 | ||
37 | virtual ~StatsFactory() = default; | |
38 | ||
39 | std::unique_ptr<Counter> createCounter(const std::string& name); | |
40 | ||
41 | std::unique_ptr<Timer> createTimer(const std::string& name); | |
42 | ||
43 | std::unique_ptr<Gauge> createGauge(const std::string& name); | |
44 | ||
45 | virtual std::unique_ptr<Counter> createCounter(const std::string& name, | |
46 | const TagMap& tags) = 0; | |
47 | ||
48 | virtual std::unique_ptr<Timer> createTimer(const std::string& name, | |
49 | const TagMap& tags) = 0; | |
50 | ||
51 | virtual std::unique_ptr<Gauge> createGauge(const std::string& name, | |
52 | const TagMap& tags) = 0; | |
53 | }; | |
54 | ||
55 | } // namespace metrics | |
56 | } // namespace jaegertracing | |
57 | ||
58 | #endif // JAEGERTRACING_METRICS_STATSFACTORY_H |