code: public void initPool(String name) {
          running = true;
          for (int i = size; --i >= 0; ) {
              PoolThread thread = new PoolThread();
              threadPool.add(thread);
              thread.setName(String.format("%s Handler", name));
              thread.start();
          }
      }
docs: Initializes the pool, populating it with
  n started threads.
  @param name Name to give each thread