C++ ACE Reactor框架中单个事件的多个处理程序

我正在设计一个接受传入连接的服务器，客户端偶尔会发送服务器需要响应的请求，但大多数情况下，服务器会检测到一些事件并将事件广播给所有连接的客户端。基本上，我得到的是：

#include <ace/Acceptor.h>
#include <ace/INET_Addr.h>
#include <ace/Reactor.h>
#include <ace/SOCK_Acceptor.h>
#include <ace/SOCK_Stream.h>
#include <ace/Svc_Handler.h>

#include <iostream>
#include <thread>

// XXX: for simplicity
HANDLE const hEvent = ::CreateEvent(NULL, FALSE, FALSE, NULL);

class MyService
  : public ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>
{
public:
  MyService() : signalCount_(0) { }

  int open(void*) override
  {
    ACE_Reactor::instance()->register_handler(
        this,
        ACE_Event_Handler::READ_MASK);

    ACE_Reactor::instance()->register_handler(
        this,
        hEvent);

    return 0;
  }

  int handle_input(ACE_HANDLE) override
  {
    // Handle stuff coming in from clients.
    return 0;
  }

  int handle_signal(int, siginfo_t*, ucontext_t*) override
  {
    // handle the detected event, send to client.
    std::cout
      << signalCount_++ << " "
      << this << " "
      << __FUNCTION__
      << std::endl;
    return 0;
  }

  unsigned signalCount_;
};

typedef ACE_Acceptor<MyService, ACE_SOCK_ACCEPTOR> MyAcceptor;

int main()
{
  WSADATA wsData;
  WSAStartup(MAKEWORD(2, 0), &wsData);

  std::thread thr([=]()
  {
    // simulate the events.
    Sleep(1000);
    SetEvent(hEvent);
  });

  auto r = ACE_Reactor::instance();
  MyAcceptor acceptor(ACE_INET_Addr(1234), r);

  r->run_reactor_event_loop();
}

并让MyService的Constructor和destructor计算已连接客户端的数量，以便我可以正确释放信号量的次数：

  std::thread thr([=]()
  {
     while (true)
     {
        Sleep(1000);
        ReleaseSemaphore(hEvent, clientCount, nullptr);
     }
  });

这似乎是错误的，闻起来很像黑客。有没有合适的方法来使用ACE

  std::thread thr([=]()
  {
     while (true)
     {
        Sleep(1000);
        ReleaseSemaphore(hEvent, clientCount, nullptr);
     }
  });