/**
   * @param cacheId Cache ID.
   * @return {@code True} if local client has been added.
   */
  public boolean isLocalClientAdded(int cacheId) {
    if (!F.isEmpty(reqs)) {
      for (DynamicCacheChangeRequest req : reqs) {
        if (req.start() && F.eq(req.initiatingNodeId(), cctx.localNodeId())) {
          if (CU.cacheId(req.cacheName()) == cacheId) return true;
        }
      }
    }

    return false;
  }
  /**
   * @param cacheId Cache ID to check.
   * @param topVer Topology version.
   * @return {@code True} if cache was added during this exchange.
   */
  public boolean isCacheAdded(int cacheId, AffinityTopologyVersion topVer) {
    if (!F.isEmpty(reqs)) {
      for (DynamicCacheChangeRequest req : reqs) {
        if (req.start() && !req.clientStartOnly()) {
          if (CU.cacheId(req.cacheName()) == cacheId) return true;
        }
      }
    }

    GridCacheContext<?, ?> cacheCtx = cctx.cacheContext(cacheId);

    return cacheCtx != null && F.eq(cacheCtx.startTopologyVersion(), topVer);
  }
  /**
   * @param cacheId Cache ID to check.
   * @return {@code True} if cache is stopping by this exchange.
   */
  private boolean stopping(int cacheId) {
    boolean stopping = false;

    if (!F.isEmpty(reqs)) {
      for (DynamicCacheChangeRequest req : reqs) {
        if (cacheId == CU.cacheId(req.cacheName())) {
          stopping = req.stop();

          break;
        }
      }
    }

    return stopping;
  }