ThreadPoolTaskExecutor::WorkQueue ThreadPoolTaskExecutor::makeSingletonWorkQueue(CallbackFn work,
Date_t when) {
WorkQueue result;
result.emplace_front(CallbackState::make(std::move(work), when));
result.front()->iter = result.begin();
return result;
}
StatusWith<ReplicationExecutor::CallbackHandle> ReplicationExecutor::scheduleWorkAt(
Date_t when,
const CallbackFn& work) {
boost::lock_guard<boost::mutex> lk(_mutex);
WorkQueue temp;
StatusWith<CallbackHandle> cbHandle = enqueueWork_inlock(&temp, work);
if (!cbHandle.isOK())
return cbHandle;
cbHandle.getValue()._iter->readyDate = when;
WorkQueue::iterator insertBefore = _sleepersQueue.begin();
while (insertBefore != _sleepersQueue.end() && insertBefore->readyDate <= when)
++insertBefore;
_sleepersQueue.splice(insertBefore, temp, temp.begin());
return cbHandle;
}