예제 #1
0
func GroupWrite(c *GroupClientConfig) {
	defer c.wg.Done()
	var err error
	var opts []grpc.DialOption
	var creds credentials.TransportAuthenticator
	creds = credentials.NewTLS(&tls.Config{
		InsecureSkipVerify: true,
	})
	opts = append(opts, grpc.WithTransportCredentials(creds))
	conn, err := grpc.Dial(c.addr, opts...)
	if err != nil {
		log.Fatalln(fmt.Sprintf("Failed to dial server: %s", err))
	}
	defer conn.Close()
	client := gp.NewGroupStoreClient(conn)
	w := &gp.WriteRequest{
		Value: *c.value,
	}
	empty := []byte("")
	for i, _ := range c.wm {
		ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
		c.wm[i].Value = *c.value
		w.TimestampMicro = brimtime.TimeToUnixMicro(time.Now())
		res, err := client.Write(ctx, c.wm[i])
		if err != nil {
			log.Println("Client", c.id, ":", err)
		}
		if res.TimestampMicro > w.TimestampMicro {
			log.Printf("TSM is newer than attempted, Key %d-%d Got %s, Sent: %s", c.id, i, brimtime.UnixMicroToTime(res.TimestampMicro), brimtime.UnixMicroToTime(w.TimestampMicro))
		}
		c.wm[i].Value = empty
	}
}
예제 #2
0
func ValueStreamWrite(c *ValueClientConfig) {
	defer c.wg.Done()
	var err error
	var opts []grpc.DialOption
	var creds credentials.TransportAuthenticator
	creds = credentials.NewTLS(&tls.Config{
		InsecureSkipVerify: true,
	})
	opts = append(opts, grpc.WithTransportCredentials(creds))
	conn, err := grpc.Dial(c.addr, opts...)
	if err != nil {
		log.Fatalln(fmt.Sprintf("Failed to dial server: %s", err))
	}
	defer conn.Close()
	client := vp.NewValueStoreClient(conn)
	empty := []byte("")
	stream, err := client.StreamWrite(context.Background())

	for i, _ := range c.wm {
		c.wm[i].Value = *c.value
		if err := stream.Send(c.wm[i]); err != nil {
			log.Println(err)
			continue
		}
		res, err := stream.Recv()
		if err == io.EOF {
			return
		}
		if err != nil {
			log.Println(err)
			continue
		}
		if res.TimestampMicro > c.wm[i].TimestampMicro {
			log.Printf("TSM is newer than attempted, Key %d-%d Got %s, Sent: %s", c.id, i, brimtime.UnixMicroToTime(res.TimestampMicro), brimtime.UnixMicroToTime(c.wm[i].TimestampMicro))
		}
		c.wm[i].Value = empty
	}
	stream.CloseSend()
}