package internal import ( "google.golang.org/grpc" "google.golang.org/grpc/balancer/roundrobin" ) type DirectClient struct { conn *grpc.ClientConn } func NewDirectClient(server string, opts ...ClientOption) (*DirectClient, error) { opts = append(opts, WithDialOption(grpc.WithBalancerName(roundrobin.Name))) conn, err := dial(server, opts...) if err != nil { return nil, err } return &DirectClient{ conn: conn, }, nil } func (c *DirectClient) Conn() *grpc.ClientConn { return c.conn }