ace超时代码

#include <iostream>
#include <unistd.h>
#include "ace/Timer_Queue_Adapters.h"
#include "ace/Event_Handler.h"
#include "ace/Timer_Wheel.h"
#include "ace/reactor.h"
#include "ace/High_Res_Timer.h"


using namespace std;


ACE_Thread_Timer_Queue_Adapter<ACE_Timer_Wheel> active_timer_ ;


class CTaskTimerHandler: public ACE_Event_Handler
{
public:
    CTaskTimerHandler(void){};
    virtual ~CTaskTimerHandler(void){};


    enum { TIMER_NOTSET = -1, TIMER_CANCELLED = -2, TIMER_FIRED = -3 };


    virtual int handle_timeout (const ACE_Time_Value &current_time, const void *act)
    {
        cout<< "time out "<< endl;
        return 0;
    }
};


void startTimer()
{
    static CTaskTimerHandler hdl;


    //    active_timer_.reactor(ACE_Reactor::instance());
    //    active_timer_.reactor()->timer_queue()->gettimeofday(ACE_High_Res_Timer::gettimeofday_hr);


    const ACE_Time_Value curr_tv = ACE_High_Res_Timer::gettimeofday_hr();
    long timerID = active_timer_.schedule(&hdl, 0, curr_tv + ACE_Time_Value(1), ACE_Time_Value(1));
    if(timerID < 0)
    {
        cout<<"schedule time failed"<<endl;
    }
    active_timer_.timer_queue()->gettimeofday(ACE_High_Res_Timer::gettimeofday_hr);
    active_timer_.activate();
}


int main()
{
    ACE_High_Res_Timer::global_scale_factor();
    startTimer();
    sleep(2);
    for(;;)
    {
         sleep(7);
         sleep(1);
    }
}

/*

int ACE_TMAIN (int, ACE_TCHAR *[])
{
    ACE_High_Res_Timer::global_scale_factor();
    startTimer();
    Sleep(2);
    for(;;)
    {
         Sleep(7000);
         Sleep(1);
    }
}

*/