code: @Override
      public void updateStatisticOnRequest(int dataId) {
          if (_tpHelper == null) {
              return;
          }
  
          if (dataId == ACTIVE_THREADS) {
              activeThreads.set(_tpHelper.getActiveThreads());
          }
          if (dataId == POOL_SIZE) {
              poolSize.set(_tpHelper.getPoolSize());
          }
      }
docs: {@inheritDoc}