Method Clear

core/predictor/framework/request_cache.cpp:217–232

}

int RequestCache::Clear() {
  {
    std::unique_lock<std::mutex> lock(queue_mutex_);
    std::queue<std::pair<uint64_t, std::shared_ptr<Response>>> empty;
    swap(empty, task_queue_);
  }
  int count = 0;
  {
    std::lock_guard<std::recursive_mutex> lk(cache_mtx_);
    count = lru_.size();
    lru_.clear();
    map_.clear();
  }
  LOG(INFO) << "Clear " << count << " key!";
  return 0;
}

}  // namespace predictor
}  // namespace paddle_serving