| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * 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 METRICS_MANAGER_H |
| #define METRICS_MANAGER_H |
| |
| #include <cutils/log.h> |
| #include <log/logprint.h> |
| #include <unordered_map> |
| #include "../matchers/LogEntryMatcherManager.h" |
| #include "ConditionTracker.h" |
| #include "MetricProducer.h" |
| #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h" |
| |
| namespace android { |
| namespace os { |
| namespace statsd { |
| |
| // A MetricsManager is responsible for managing metrics from one single config source. |
| class MetricsManager { |
| public: |
| MetricsManager(const StatsdConfig& config); |
| |
| ~MetricsManager(); |
| |
| // Consume the stats log if it's interesting to this metric. |
| void onLogEvent(const log_msg& logMsg); |
| |
| void finish(); |
| |
| private: |
| const StatsdConfig mConfig; |
| |
| // All event tags that are interesting to my metrics. |
| std::set<int> mTagIds; |
| |
| // The matchers that my metrics share. |
| std::vector<LogEntryMatcher> mMatchers; |
| |
| // The conditions that my metrics share. |
| std::vector<sp<ConditionTracker>> mConditionTracker; |
| |
| // the map from LogEntryMatcher names to the metrics that use this matcher. |
| std::unordered_map<std::string, std::vector<std::unique_ptr<MetricProducer>>> mLogMatchers; |
| }; |
| |
| } // namespace statsd |
| } // namespace os |
| } // namespace android |
| |
| #endif // METRICS_MANAGER_H |