Function buildMultiClient

kv/client.go:194–221

(cfg StoreConfig, codec codec.Codec, reg prometheus.Registerer, logger log.Logger)

}

func buildMultiClient(cfg StoreConfig, codec codec.Codec, reg prometheus.Registerer, logger log.Logger) (Client, error) {
	if cfg.Multi.Primary == "" || cfg.Multi.Secondary == "" {
		return nil, fmt.Errorf("primary or secondary store not set")
	}
	if cfg.Multi.Primary == "multi" || cfg.Multi.Secondary == "multi" {
		return nil, fmt.Errorf("primary and secondary stores cannot be multi-stores")
	}
	if cfg.Multi.Primary == cfg.Multi.Secondary {
		return nil, fmt.Errorf("primary and secondary stores must be different")
	}

	primary, err := createClient(cfg.Multi.Primary, "", cfg, codec, Primary, reg, logger)
	if err != nil {
		return nil, err
	}

	secondary, err := createClient(cfg.Multi.Secondary, "", cfg, codec, Secondary, reg, logger)
	if err != nil {
		return nil, err
	}

	clients := []kvclient{
		{client: primary, name: cfg.Multi.Primary},
		{client: secondary, name: cfg.Multi.Secondary},
	}

	return NewMultiClient(cfg.Multi, clients, logger, reg), nil
}