// AddMultiCheck schedule a new multi check to be executed with the given period
// the muli check can return an array of events/results
func (ce *CheckEngine) AddMultiCheck(check MultiCheckFunction, period time.Duration) {
scheduledtask.NewScheduledTask(func() {
for _, result := range check() {
ce.results <- result
}
}, period, 0)
}
// AddCheck schedule a new check to be executed with the given period
func (ce *CheckEngine) AddCheck(check CheckFunction, period time.Duration) {
scheduledtask.NewScheduledTask(func() {
ce.results <- check()
}, period, 0)
}