定时器(了解)

// Test.cpp : 定义控制台应用程序的入口点。

//

#include "../I_Timer.H"

#include <boost/thread.hpp>
void onTimer1()

{

    std::cout << "onTimer1,it should pass 1 s!" << std::endl;

}
void onTimer2()

{

    std::cout << "onTimer2,it should pass 2 s!*****" << std::endl;

}
void onTimer_chen()

{

    std::cout << "onTimer_chen,it should pass 3 s!***************" << std::endl;

}
int main(int argc, char* argv[])

{
I_TimerFactory* tf = NEW(TimerFactory);

//    auto tm01 = tf->createTimer();
#if 1

    auto myTimer1 = /*Timer::createTimer();*/tf->createTimer();

    auto myTimer2 = /*Timer::createTimer();*/tf->createTimer();

    auto myTimer_chen = /*Timer::createTimer();*/tf->createTimer();
myTimer1->regTimer(boost::bind(onTimer1));

    myTimer1->setInterval(1000);

    myTimer1->start();
myTimer2->regTimer(boost::bind(onTimer2));

    myTimer2->setInterval(2000);

    myTimer2->start();
myTimer_chen->regTimer(boost::bind(onTimer_chen));

    myTimer_chen->setInterval(3000);

    myTimer_chen->start();
//tf->driveTimer();

    for (int i=0;i<10;++i)

    {
tf->driveTimer();

        boost::this_thread::interruptible_wait(1000);

        std::cout<<1<<std::endl;

    }
std::cout << "myTimer2 stop!" << std::endl;

    std::cout << "***************" << std::endl;

    getchar();

    myTimer2->stop();
for (int i=0;i<100;++i)

    {

        tf->driveTimer();

        boost::this_thread::interruptible_wait(100);

    }
// 析构会反注册

    myTimer2 = tf->createTimer();

    myTimer2->regTimer(boost::bind(onTimer2));

    myTimer2->setInterval(2000);

    myTimer2->start();

    getchar();

    std::cout << std::endl << "123456897*" << std::endl;

#if 0

    // 也可以移入其他线程驱动

    // 不推荐，非线程安全

    boost::thread thrd([](){
std::cout << "other thread drive!" << std::endl;

        for (int i=0;i<100;++i)

        {

            tf->driveTimer();

            boost::this_thread::interruptible_wait(100);

        }

    });

#endif

//    thrd.join();

#endif

    std::cout << std::endl << "---------------------*" << std::endl;

    return 0;

}

一直搞不懂这个定时器怎么用的，正好程序里面有个例子，实验了一下

主要是这个drive(),这个定时器需要自己调用drive驱动

 tf->driveTimer();

 boost::this_thread::interruptible_wait(100);

interruptible_wait表示等待100ms，如果时间是100ms，就没有定时器到时间，1000ms则每次myTimer1总会执行，myTimer2，myTimer2则不一定,2000ms则myTimer1,myTimer2则每次执行，
myTimer3不一定，3000ms则三个定时器都会执行，看这个wait时间的多少。时间少了就没有定时器执行，多了则都会执行。具体程序中用，还需研究。