Method addOpenFileInfo

bolt/common/caching/CacheTTLController.cpp:38–48

std::unique_ptr<CacheTTLController> CacheTTLController::instance_ = nullptr;

bool CacheTTLController::addOpenFileInfo(
    uint64_t fileNum,
    int64_t openTimeSec) {
  auto lockedFileMap = fileInfoMap_.wlock();
  auto it = lockedFileMap->find(fileNum);
  if (it == lockedFileMap->end() || it->second.removeInProgress) {
    lockedFileMap->insert_or_assign(fileNum, RawFileInfo{openTimeSec, false});
    return true;
  }
  return false;
}

CacheAgeStats CacheTTLController::getCacheAgeStats() const {
  auto lockedFileMap = fileInfoMap_.rlock();