Class CacheServer

example/cacheCluster/include/cacheServer.hpp:29–101

namespace CDNSimulator {

class CacheServer {
 public:
  unsigned long _server_id;
  // the number of caches in this server

  // the caches in this server
  std::vector<Cache> _cache_vec;

  /* availability simulation */
  bool _available = true;

  CacheServer(unsigned long server_id) { this->_server_id = server_id; }

  CacheServer(const CacheServer& other) = delete;

  CacheServer(CacheServer&& other) {
    this->_server_id = other._server_id;
    this->_cache_vec = std::move(other._cache_vec);
    this->_available = other._available;
  };

  CacheServer& operator=(const CacheServer& other) = delete;

  CacheServer& operator=(CacheServer&& other) {
    this->_server_id = other._server_id;
    this->_cache_vec = std::move(other._cache_vec);
    this->_available = other._available;
    return *this;
  };

  /**
   * @brief add a cache to this server
   *      return the index of the cache in this server
   *
   * @param cache
   * @return size_t
   */
  inline size_t add_cache(Cache&& cache) {
    // this->_cache_vec.emplace_back(cache_size, cache_alg, hashpower);

    this->_cache_vec.push_back(std::move(cache));
    return this->_cache_vec.size() - 1;
  }

  inline bool get(request_t* req) {
    if (!_available) return false;

    for (int i = 0; i < this->_cache_vec.size(); i++) {
      // check each cache in this server
      bool hit = this->_cache_vec.at(i).get(req);

      if (hit) return true;
    }

    return false;
  }

  inline bool set_unavailable() {