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Automation Advisor
K6
main
newFeatureExplorerServer

How to use newFeatureExplorerServer method of main Package

Best K6 code snippet using main.newFeatureExplorerServer

main.go

Source:main.go

...58type featureExplorerServer struct {59	UnimplementedFeatureExplorerServer60	savedFeatures []*Feature // read-only after initialized61}62func newFeatureExplorerServer(features ...*Feature) *featureExplorerServer {63	return &featureExplorerServer{savedFeatures: features}64}65// GetFeature returns the feature at the given point.66func (s *featureExplorerServer) GetFeature(ctx context.Context, point *Point) (*Feature, error) {67	n := rand.Intn(1000)68	time.Sleep(time.Duration(n) * time.Millisecond)69	for _, feature := range s.savedFeatures {70		if proto.Equal(feature.Location, point) {71			return feature, nil72		}73	}74	// No feature was found, return an unnamed feature75	return &Feature{Location: point}, nil76}77// ListFeatures lists all features contained within the given bounding Rectangle.78func (s *featureExplorerServer) ListFeatures(rect *Rectangle, stream FeatureExplorer_ListFeaturesServer) error {79	for _, feature := range s.savedFeatures {80		if inRange(feature.Location, rect) {81			time.Sleep(500 * time.Millisecond)82			if err := stream.Send(feature); err != nil {83				return err84			}85		}86	}87	return nil88}89type routeGuideServer struct {90	UnimplementedRouteGuideServer91	savedFeatures []*Feature // read-only after initialized92	mu         sync.Mutex // protects routeNotes93	routeNotes map[string][]*RouteNote94}95func newRouteGuideServer(features ...*Feature) *routeGuideServer {96	s := &routeGuideServer{97		savedFeatures: features,98		routeNotes:    make(map[string][]*RouteNote),99	}100	return s101}102// RecordRoute records a route composited of a sequence of points.103//104// It gets a stream of points, and responds with statistics about the "trip":105// number of points,  number of known features visited, total distance traveled, and106// total time spent.107func (s *routeGuideServer) RecordRoute(stream RouteGuide_RecordRouteServer) error {108	var pointCount, featureCount, distance int32109	var lastPoint *Point110	startTime := time.Now()111	for {112		point, err := stream.Recv()113		if err == io.EOF {114			endTime := time.Now()115			return stream.SendAndClose(&RouteSummary{116				PointCount:   pointCount,117				FeatureCount: featureCount,118				Distance:     distance,119				ElapsedTime:  int32(endTime.Sub(startTime).Seconds()),120			})121		}122		if err != nil {123			return err124		}125		pointCount++126		for _, feature := range s.savedFeatures {127			if proto.Equal(feature.Location, point) {128				featureCount++129			}130		}131		if lastPoint != nil {132			distance += calcDistance(lastPoint, point)133		}134		lastPoint = point135	}136}137// RouteChat receives a stream of message/location pairs, and responds with a stream of all138// previous messages at each of those locations.139func (s *routeGuideServer) RouteChat(stream RouteGuide_RouteChatServer) error {140	for {141		in, err := stream.Recv()142		if err == io.EOF {143			return nil144		}145		if err != nil {146			return err147		}148		key := serialize(in.Location)149		s.mu.Lock()150		s.routeNotes[key] = append(s.routeNotes[key], in)151		// Note: this copy prevents blocking other clients while serving this one.152		// We don't need to do a deep copy, because elements in the slice are153		// insert-only and never modified.154		rn := make([]*RouteNote, len(s.routeNotes[key]))155		copy(rn, s.routeNotes[key])156		s.mu.Unlock()157		for _, note := range rn {158			if err := stream.Send(note); err != nil {159				return err160			}161		}162	}163}164// loadFeatures loads features from a JSON file.165func loadFeatures(filePath string) []*Feature {166	var data []byte167	if filePath != "" {168		var err error169		data, err = ioutil.ReadFile(filePath)170		if err != nil {171			log.Fatalf("Failed to load default features: %v", err)172		}173	} else {174		data = exampleData175	}176	var features []*Feature177	if err := json.Unmarshal(data, &features); err != nil {178		log.Fatalf("Failed to load default features: %v", err)179	}180	return features181}182func toRadians(num float64) float64 {183	return num * math.Pi / float64(180)184}185// calcDistance calculates the distance between two points using the "haversine" formula.186// The formula is based on http://mathforum.org/library/drmath/view/51879.html.187func calcDistance(p1 *Point, p2 *Point) int32 {188	const CordFactor float64 = 1e7189	const R = float64(6371000) // earth radius in metres190	lat1 := toRadians(float64(p1.Latitude) / CordFactor)191	lat2 := toRadians(float64(p2.Latitude) / CordFactor)192	lng1 := toRadians(float64(p1.Longitude) / CordFactor)193	lng2 := toRadians(float64(p2.Longitude) / CordFactor)194	dlat := lat2 - lat1195	dlng := lng2 - lng1196	a := math.Sin(dlat/2)*math.Sin(dlat/2) +197		math.Cos(lat1)*math.Cos(lat2)*198			math.Sin(dlng/2)*math.Sin(dlng/2)199	c := 2 * math.Atan2(math.Sqrt(a), math.Sqrt(1-a))200	distance := R * c201	return int32(distance)202}203func inRange(point *Point, rect *Rectangle) bool {204	left := math.Min(float64(rect.Lo.Longitude), float64(rect.Hi.Longitude))205	right := math.Max(float64(rect.Lo.Longitude), float64(rect.Hi.Longitude))206	top := math.Max(float64(rect.Lo.Latitude), float64(rect.Hi.Latitude))207	bottom := math.Min(float64(rect.Lo.Latitude), float64(rect.Hi.Latitude))208	if float64(point.Longitude) >= left &&209		float64(point.Longitude) <= right &&210		float64(point.Latitude) >= bottom &&211		float64(point.Latitude) <= top {212		return true213	}214	return false215}216func serialize(point *Point) string {217	return fmt.Sprintf("%d %d", point.Latitude, point.Longitude)218}219func main() {220	flag.Parse()221	lis, err := net.Listen("tcp", fmt.Sprintf("localhost:%d", *port))222	if err != nil {223		log.Fatalf("failed to listen: %v", err)224	}225	var opts []grpc.ServerOption226	if *tls {227		if *certFile == "" {228			*certFile = testdata.Path("server1.pem")229		}230		if *keyFile == "" {231			*keyFile = testdata.Path("server1.key")232		}233		creds, err := credentials.NewServerTLSFromFile(*certFile, *keyFile)234		if err != nil {235			log.Fatalf("Failed to generate credentials %v", err)236		}237		opts = []grpc.ServerOption{grpc.Creds(creds)}238	}239	features := loadFeatures(*jsonDBFile)240	grpcServer := grpc.NewServer(opts...)241	RegisterRouteGuideServer(grpcServer, newRouteGuideServer(features...))242	RegisterFeatureExplorerServer(grpcServer, newFeatureExplorerServer(features...))243	reflection.Register(grpcServer)244	grpcServer.Serve(lis)245}246// exampleData is a copy of testdata/route_guide_db.json. It's to avoid247// specifying file path with `go run`.248var exampleData = []byte(`[{249    "location": {250        "latitude": 407838351,251        "longitude": -746143763252    },253    "name": "Patriots Path, Mendham, NJ 07945, USA"254}, {255    "location": {256        "latitude": 408122808,...

newFeatureExplorerServer

Using AI Code Generation

1import (2func main() {3	lis, err := net.Listen("tcp", ":50051")4	if err != nil {5		log.Fatalf("failed to listen: %v", err)6	}7	s := newFeatureExplorerServer()8	grpcServer := grpc.NewServer()9	featureexplorer.RegisterFeatureExplorerServer(grpcServer, s)10	if err := grpcServer.Serve(lis); err != nil {11		log.Fatalf("failed to serve: %s", err)12	}13}14import (15func main() {16	conn, err := grpc.Dial(":50051", grpc.WithInsecure())17	if err != nil {18		log.Fatalf("did not connect: %v", err)19	}20	defer conn.Close()21	c := featureexplorer.NewFeatureExplorerClient(conn)22	r, err := c.GetFeature(context.Background(), &featureexplorer.Point{Latitude: 409146138, Longitude: -746188906})23	if err != nil {24		log.Fatalf("could not greet: %v", err)25	}26	log.Printf("Feature: %v", r)27}28import (29func main() {30	conn, err := grpc.Dial(":50051", grpc.WithInsecure())31	if err != nil {32		log.Fatalf("did not connect: %v", err)33	}34	defer conn.Close()35	c := featureexplorer.NewFeatureExplorerClient(conn)36	ctx, cancel := context.WithTimeout(context.Background(), time.Second)37	defer cancel()38	stream, err := c.ListFeatures(ctx, &featureexplorer.Rectangle{39		Lo: &featureexplorer.Point{Latitude: 400000000, Longitude: -750000000},40		Hi: &featureexplorer.Point{Latitude: 420000000, Longitude: -730000000},41	})42	if err != nil {43		log.Fatalf("could not greet: %v",

newFeatureExplorerServer

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		fmt.Println("Please provide port number as argument")5		os.Exit(1)6	}7	r := mux.NewRouter()8	r.HandleFunc("/features", newFeatureExplorerServer().handleFeatureExplorerRequest).Methods("GET")9	srv := &http.Server{

newFeatureExplorerServer

Using AI Code Generation

1func main() {2    s := newFeatureExplorerServer()3    featureexplorer.RegisterFeatureExplorerServer(s.server, s)4    if err := s.server.Serve(s.listener); err != nil {5        log.Fatalf("failed to serve: %v", err)6    }7}8func newFeatureExplorerServer() *featureExplorerServer {9    listener, err := net.Listen("tcp", fmt.Sprintf(":%d", port))10    if err != nil {11        log.Fatalf("failed to listen: %v", err)12    }13    server := grpc.NewServer()14    return &featureExplorerServer{server: server, listener: listener}15}16func (s *featureExplorerServer) CreateFeature(ctx context.Context, req *featureexplorer.CreateFeatureRequest) (*featureexplorer.CreateFeatureResponse, error) {17    feature := req.GetFeature()18    name := feature.GetName()19    longitude := feature.GetLocation().GetLongitude()20    latitude := feature.GetLocation().GetLatitude()21    log.Printf("feature: name=%s, longitude=%f, latitude=%f", name, longitude, latitude)22    res := &featureexplorer.CreateFeatureResponse{}23}24func (s *featureExplorerServer) GetFeature(ctx context.Context, req *featureexplorer.GetFeatureRequest) (*featureexplorer.GetFeatureResponse, error) {25    name := req.GetName()26    log.Printf("feature: name=%s", name)27    feature := &featureexplorer.Feature{28        Location: &featureexplorer.Point{

newFeatureExplorerServer

Using AI Code Generation

1import (2func main() {3  server := featureexplorer.NewFeatureExplorerServer()4  server.Start()5}6import (7type FeatureExplorerServer struct {

newFeatureExplorerServer

Using AI Code Generation

1func main() {2  log.Fatal(http.ListenAndServe(":8080", newFeatureExplorerServer()))3}4func newFeatureExplorerServer() *FeatureExplorerServer {5  return &FeatureExplorerServer{}6}7func (s *FeatureExplorerServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {8  fmt.Fprintf(w, "You've requested: %s\n", r.URL.Path)9}10func (s *FeatureExplorerServer) featureExplorerHandler(w http.ResponseWriter, r *http.Request) {11  fmt.Fprintf(w, "You've requested: %s\n", r.URL.Path)12}13func (s *FeatureExplorerServer) featureExplorerHandler(w http.ResponseWriter, r *http.Request) {14  fmt.Fprintf(w, "You've requested: %s\n", r.URL.Path)15  s.handleFeatureExplorer(w, r)16}17func (s *FeatureExplorerServer) handleFeatureExplorer(w http.ResponseWriter, r *http.Request) {18  fmt.Fprintf(w, "You've requested: %s\n", r.URL.Path)19  s.handleFeatureExplorer(w, r)20  s.handleFeatureExplorer(w, r)21}22func (

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