func reloadJobFromDB(cr *cron.Cron, error_jobs map[string]error, backend *dbBackend, arguments map[string]interface{}, id int64, name string) {
message_prefix := "[sys] reload job -"
if "" == name {
message_prefix = "[sys] load new job -"
}
job, e := backend.find(id)
if nil != e {
if "" == name {
log.Println(message_prefix, "[", id, "]")
} else {
log.Println(message_prefix, name)
}
return
}
e = afterLoad(job, arguments)
if nil != e {
log.Println(message_prefix, job.name)
return
}
id_str := fmt.Sprint(id)
log.Println(message_prefix, job.name)
cr.Unschedule(id_str)
delete(error_jobs, id_str)
sch, e := Parse(job.expression)
if nil != e {
msg := errors.New("[" + job.name + "] schedule failed," + e.Error())
error_jobs[id_str] = msg
log.Println(msg)
return
}
cr.Schedule(id_str, sch, job)
}
func Schedule(c *cron.Cron, id string, schedule cron.Schedule, cmd cron.Job) {
c.Schedule(id, schedule, cmd)
}
