连接池析构函数可防止子对象的析构函数中的网络通信

Question

我有一个连接池，该池使用具有2个线程的新thread_pool。我的游泳池也有2个连接。连接池是这样实现的：

.hpp

/// \brief Connection pool.
    struct pool : public std::enable_shared_from_this<pool> {
      pool(const pool &) = delete;
      auto operator=(const pool &) -> pool & = delete;
      explicit pool(pool_parameters config, db_parameters params) noexcept;
      ~pool();

      /// \brief Run loop.
      asio::io_context m_io_context;

      /// \brief Used to keep the io_context from running out of work.
      asio::executor_work_guard<asio::io_context::executor_type> m_work_guard;

      /// \brief Thread pool where tasks are asynchronously executed.
      asio::thread_pool m_workers;

      /// \brief Container to hold connections.
      std::vector<std::unique_ptr<dbc::connection>> m_connections;
    };

.cpp

pool::pool(pool_parameters config, db_parameters params) noexcept
    : m_config{std::move(config)},
      m_params{std::move(params)},
      m_work_guard{asio::make_work_guard(m_io_context)},
      m_workers{m_config.thread_pool_size} {
  m_connections.reserve(m_config.connection_pool_size);
  asio::post(m_workers, [&]() { m_io_context.run(); });
}

pool::~pool() {
  std::cerr << "~pool" << std::endl;
  m_work_guard.reset();
  m_workers.join();
  m_io_context.stop();
}

我还有一个连接对象，该对象在构造函数上进行连接握手，而在析构函数上进行断开握手。

问题在于，到连接被破坏时，池已经停止了工作警卫，因此没有数据包发送到远程系统。

在销毁工作人员之前，如何强制执行断开握手？我可以为每个连接对象添加手动断开连接方法，但我想坚持使用RAII。