| /* |
| * 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. |
| */ |
| #include "MetricProducer.h" |
| |
| namespace android { |
| namespace os { |
| namespace statsd { |
| |
| using std::map; |
| |
| void MetricProducer::onMatchedLogEventLocked(const size_t matcherIndex, const LogEvent& event) { |
| uint64_t eventTimeNs = event.GetTimestampNs(); |
| // this is old event, maybe statsd restarted? |
| if (eventTimeNs < mStartTimeNs) { |
| return; |
| } |
| |
| HashableDimensionKey eventKey; |
| |
| if (mDimension.size() > 0) { |
| vector<KeyValuePair> key = getDimensionKey(event, mDimension); |
| eventKey = getHashableKey(key); |
| // Add the HashableDimensionKey->vector<KeyValuePair> to the map, because StatsLogReport |
| // expects vector<KeyValuePair>. |
| if (mDimensionKeyMap.find(eventKey) == mDimensionKeyMap.end()) { |
| mDimensionKeyMap[eventKey] = key; |
| } |
| } else { |
| eventKey = DEFAULT_DIMENSION_KEY; |
| } |
| |
| bool condition; |
| |
| map<string, HashableDimensionKey> conditionKeys; |
| if (mConditionSliced) { |
| for (const auto& link : mConditionLinks) { |
| HashableDimensionKey conditionKey = getDimensionKeyForCondition(event, link); |
| conditionKeys[link.condition()] = conditionKey; |
| } |
| if (mWizard->query(mConditionTrackerIndex, conditionKeys) != ConditionState::kTrue) { |
| condition = false; |
| } else { |
| condition = true; |
| } |
| } else { |
| condition = mCondition; |
| } |
| |
| onMatchedLogEventInternalLocked(matcherIndex, eventKey, conditionKeys, condition, event); |
| } |
| |
| } // namespace statsd |
| } // namespace os |
| } // namespace android |