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增加TimerManager对系统时间发生变化时的保护

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This commit is contained in:
fasiondog 2023-09-21 02:19:01 +08:00
parent af30d11e2c
commit 9dd8be2c40
1 changed files with 27 additions and 5 deletions
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32
hikyuu_cpp/hikyuu/utilities/TimerManager.h
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@ -309,6 +309,10 @@ private:
}
m_queue.pop();
// 重新获取当前时间
now = Datetime::now();
auto timer_iter = m_timers.find(s.m_timer_id);
if (timer_iter == m_timers.end()) {
continue;
@ -326,20 +330,38 @@ private:
continue;
}
// 计算下一次执行的时间点
Datetime today = now.startOfDay();
s.m_time_point = timer->m_start_time >= TimeDelta() ? s.m_time_point + timer->m_duration
: s.m_time_point + TimeDelta(1);
if (timer->m_start_time >= TimeDelta()) {
// 非指定时刻执行的定时器
s.m_time_point = s.m_time_point + timer->m_duration;
if (s.m_time_point < now) {
// 系统时间发生向前调整
s.m_time_point = now;
}
// 如果限定了当日可执行的时间段，且下一执行时刻超出了当日的限定时间
if (timer->m_start_time != timer->m_end_time &&
s.m_time_point > today + timer->m_end_time) {
s.m_time_point = today + timer->m_start_time + TimeDelta(1);
}
} else {
// 指定了每日运行时刻的定时器
s.m_time_point =
s.m_time_point + (today - s.m_time_point.startOfDay() + TimeDelta(1));
}
if (timer->m_end_date != Datetime::max() &&
s.m_time_point > timer->m_end_date + timer->m_end_time) {
_removeTimer(s.m_timer_id);
continue;
}
if (timer->m_start_time >= TimeDelta() && timer->m_start_time != timer->m_end_time &&
s.m_time_point > today + timer->m_end_time) {
s.m_time_point = today + timer->m_start_time + TimeDelta(1);
}
// HKU_TRACE("s.m_time_point: {}", s.m_time_point.repr());
// 将下一运行时间推入队列
m_queue.push(s);
}
}