func (ns *numbers) init(path string) {
ns.tables = make(map[string]*table)
kapi := etcdclient.KeysAPI()
resp, err := kapi.Get(context.Background(), path, nil)
if err != nil {
log.Error(err)
return
}
// 解码xlsx
xlsx_bin, err := base64.StdEncoding.DecodeString(resp.Node.Value)
if err != nil {
log.Critical(err)
return
}
// 读取xlsx
xlsx_reader, err := xlsx.OpenBinary(xlsx_bin)
if err != nil {
log.Critical(err)
return
}
ns.parse(xlsx_reader.Sheets)
}
func (s *server) init() {
s.client_pool = make(chan etcd.KeysAPI, CONCURRENT)
s.ch_proc = make(chan chan uint64, UUID_QUEUE)
// init client pool
for i := 0; i < CONCURRENT; i++ {
s.client_pool <- etcdclient.KeysAPI()
}
// check if user specified machine id is set
if env := os.Getenv(ENV_MACHINE_ID); env != "" {
if id, err := strconv.Atoi(env); err == nil {
s.machine_id = (uint64(id) & MACHINE_ID_MASK) << 12
log.Info("machine id specified:", id)
} else {
log.Critical(err)
os.Exit(-1)
}
} else {
s.init_machine_id()
}
go s.uuid_task()
}
