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秒级的定时任务怎么做

scheduleJob设置定时任务要求scheduleTime是一个MINUTE类型的标量/向量,我想要每10s读一个文件里的数据,怎么做定时任务.


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这个可以启动一个while/for循环,每个循环里面提交一个后台作业,然后睡眠10秒钟。例如:

do{
    submitJob("jobDemo1","job demo", add, 1,2);
    sleep(10000)
    print now()
}while (true);

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