// Initialize is exported
func (s *Discovery) Initialize(uris string, heartbeat uint64) error {
var (
parts = strings.SplitN(uris, "/", 2)
ips = strings.Split(parts[0], ",")
addrs []string
err error
)
if len(parts) != 2 {
return fmt.Errorf("invalid format %q, missing <path>", uris)
}
for _, ip := range ips {
addrs = append(addrs, ip)
}
s.heartbeat = time.Duration(heartbeat) * time.Second
s.prefix = parts[1]
// Creates a new store, will ignore options given
// if not supported by the chosen store
s.store, err = store.CreateStore(
s.name, // name of the store
addrs,
store.Config{
Timeout: s.heartbeat,
},
)
if err != nil {
return err
}
return nil
}
// newClient used to connect to KV Store
func newClient(kv string, addrs string) (DataStore, error) {
store, err := store.CreateStore(kv, []string{addrs}, store.Config{})
if err != nil {
return nil, err
}
ds := &datastore{store: store}
return ds, nil
}