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How to use CloseAndRecv method of main Package

Best K6 code snippet using main.CloseAndRecv

main.go

Source:main.go

...60			if err := stream.Send(num); err != nil {61				log.Fatalf("%v.Send(%v) = %v", stream, num, err)62			}63		}64		reply, err := stream.CloseAndRecv()65		if err != nil {66			log.Fatalf("%v.CloseAndRecv() got error %v, want %v", stream, err, nil)67		}68		return operation, reply.GetResult()69	case "Subtraction":70		stream, err := c.SubEC(ctx)71		if err != nil {72			log.Fatalf("Could not %s: %v", operation, err)73		}74		for _, num := range nums {75			if err := stream.Send(num); err != nil {76				log.Fatalf("%v.Send(%v) = %v", stream, num, err)77			}78		}79		reply, err := stream.CloseAndRecv()80		if err != nil {81			log.Fatalf("%v.CloseAndRecv() got error %v, want %v", stream, err, nil)82		}83		return operation, reply.GetResult()84	case "Multiplication":85		stream, err := c.MultEC(ctx)86		if err != nil {87			log.Fatalf("Could not %s: %v", operation, err)88		}89		for _, num := range nums {90			if err := stream.Send(num); err != nil {91				log.Fatalf("%v.Send(%v) = %v", stream, num, err)92			}93		}94		reply, err := stream.CloseAndRecv()95		if err != nil {96			log.Fatalf("%v.CloseAndRecv() got error %v, want %v", stream, err, nil)97		}98		return operation, reply.GetResult()99	case "Division":100		stream, err := c.DivEC(ctx)101		if err != nil {102			log.Fatalf("Could not %s: %v", operation, err)103		}104		for _, num := range nums {105			if err := stream.Send(num); err != nil {106				log.Fatalf("%v.Send(%v) = %v", stream, num, err)107			}108		}109		reply, err := stream.CloseAndRecv()110		if err != nil {111			log.Fatalf("%v.CloseAndRecv() got error %v, want %v", stream, err, nil)112		}113		return operation, reply.GetResult()114	default:115		return operation, 0.0116	}117}118func calcStreams(a, b float64, c pb.CalculatorClient) []float64 {119	ctx, cancel := context.WithTimeout(context.Background(), time.Second)120	defer cancel()121	stream, err := c.AllCalcs(ctx, &pb.NumRequest{A: a, B: b})122	if err != nil {123		log.Fatalf("Could not use calcStreams: %v.calcStreams(_) = _, %v", c, err)124	}125	calcs := make([]float64, 0, 10)...

client.go

Source:client.go

...25		if err != nil {26			log.Fatalf("strem.Send() error %v", err)27		}28	}29	req, err := stream.CloseAndRecv()30	if err != nil {31		log.Fatalf("stream.CloseAndRecv() error %v", err)32	}33	log.Println(req)34}...

CloseAndRecv

Using AI Code Generation

1func main() {2    conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure())3    if err != nil {4        log.Fatalf("did not connect: %v", err)5    }6    defer conn.Close()7    c := pb.NewGreeterClient(conn)8    stream, err := c.SayHello(context.Background(), &pb.HelloRequest{Name: name})9    if err != nil {10        log.Fatalf("could not greet: %v", err)11    }12    for {13        reply, err := stream.Recv()14        if err == io.EOF {15        }16        if err != nil {17            log.Fatalf("%v.SayHello(_) = _, %v", c, err)18        }19        log.Printf("Greeting: %s", reply.Message)20    }21}22The above code works fine but I want to use the CloseAndRecv() method of the main class i.e. GreeterClient. I tried using the following code:23func main() {24    conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure())25    if err != nil {26        log.Fatalf("did not connect: %v", err)27    }28    defer conn.Close()29    c := pb.NewGreeterClient(conn)30    stream, err := c.SayHello(context.Background(), &pb.HelloRequest{Name: name})31    if err != nil {32        log.Fatalf("could not greet: %v", err)33    }34    reply, err := stream.CloseAndRecv()35    if err != nil {36        log.Fatalf("%v.CloseAndRecv(_) = _, %v", stream, err)37    }38    log.Printf("Greeting: %s", reply.Message)39}40main.main()

CloseAndRecv

Using AI Code Generation

1func main() {2    conn, err := grpc.Dial("localhost:50051", grpc.WithInsecure())3    if err != nil {4        log.Fatalf("did not connect: %v", err)5    }6    defer conn.Close()7    c := pb.NewGreeterClient(conn)8    if len(os.Args) > 1 {9    }10    r, err := c.SayHello(context.Background(), &pb.HelloRequest{Name: name})11    if err != nil {12        log.Fatalf("could not greet: %v", err)13    }14    log.Printf("Greeting: %s", r.Message)15    stream, err := c.SayHellos(context.Background(), &pb.HelloRequest{Name: name})16    if err != nil {17        log.Fatalf("could not greet: %v", err)18    }19    for {20        resp, err := stream.CloseAndRecv()21        if err != nil {22            if err == io.EOF {23            }24            log.Fatalf("could not receive: %v", err)25        }26        log.Printf("Greeting: %s", resp.Message)27    }28}

CloseAndRecv

Using AI Code Generation

1func main() {2    conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure())3    if err != nil {4        log.Fatalf("did not connect: %v", err)5    }6    defer conn.Close()7    c := pb.NewGreeterClient(conn)8    if len(os.Args) > 1 {9    }10    r, err := c.SayHello(context.Background(), &pb.HelloRequest{Name: name})11    if err != nil {12        log.Fatalf("could not greet: %v", err)13    }14    log.Printf("Greeting: %s", r.Message)15}16func main() {17    conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure())18    if err != nil {19        log.Fatalf("did not connect: %v", err)20    }21    defer conn.Close()22    c := pb.NewGreeterClient(conn)23    if len(os.Args) > 1 {24    }25    stream, err := c.SayHelloAgain(context.Background(), &pb.HelloRequest{Name: name})26    if err != nil {27        log.Fatalf("%v.SayHello(_) = _, %v", c, err)28    }29    for {30        in, err := stream.Recv()31        if err == io.EOF {32        }33        if err != nil {34            log.Fatalf("%v.SayHello(_) = _, %v", c, err)35        }36        log.Printf("Greeting: %s", in.Message)37    }38}

CloseAndRecv

Using AI Code Generation

1import (2const (3func main() {4	conn, err := grpc.Dial(address, grpc.WithInsecure())5	if err != nil {6		log.Fatalf("did not connect: %v", err)7	}8	defer conn.Close()9	c := pb.NewGreeterClient(conn)10	if len(os.Args) > 1 {11	}12	ctx, cancel := context.WithTimeout(context.Background(), time.Second)13	defer cancel()14	r, err := c.SayHello(ctx, &pb.HelloRequest{Name: name})15	if err != nil {16		log.Fatalf("could not greet: %v", err)17	}18	log.Printf("Greeting: %s", r.Message)19}20import (21const (22func main() {23	conn, err := grpc.Dial(address, grpc.WithInsecure())24	if err != nil {25		log.Fatalf("did not connect: %v", err)26	}27	defer conn.Close()28	c := pb.NewGreeterClient(conn)29	if len(os.Args) > 1 {30	}31	ctx, cancel := context.WithTimeout(context.Background(), time.Second)32	defer cancel()33	stream, err := c.SayHello(ctx, &pb.HelloRequest{Name: name})34	if err != nil {35		log.Fatalf("could not greet: %v", err)36	}37	for {38		reply, err := stream.Recv()39		if err == io.EOF {40		}41		if err != nil {42			log.Fatalf("Failed to receive a note : %v", err)43		}

CloseAndRecv

Using AI Code Generation

1import (2func main() {3	conn, err := grpc.Dial("localhost:4040", grpc.WithInsecure())4	if err != nil {5		log.Fatalf("did not connect: %s", err)6	}7	defer conn.Close()8	c := pb.NewGreetServiceClient(conn)9	message := pb.GreetRequest{Name: "Hello"}10	stream, err := c.Greet(context.Background(), &message)11	if err != nil {12		log.Fatalf("Error while calling Greet RPC: %v", err)13	}14	for {15		msg, err := stream.Recv()16		if err != nil {17		}18		fmt.Println("Response from Greet: ", msg.GetResult())19	}20}21import (22func main() {23	conn, err := grpc.Dial("localhost:4040", grpc.WithInsecure())24	if err != nil {25		log.Fatalf("did not connect: %s", err)26	}27	defer conn.Close()28	c := pb.NewGreetServiceClient(conn)29	stream, err := c.GreetManyTimes(context.Background())30	if err != nil {31		log.Fatalf("Error while calling GreetManyTimes RPC: %v", err)32	}33	for i := 0; i < 10; i++ {34		message := pb.GreetRequest{Name: "Hello"}35		err := stream.Send(&message)36		if err != nil {37			log.Fatalf("Error while sending data to stream: %v", err)38		}39	}40	res, err := stream.CloseAndRecv()41	if err != nil {42		log.Fatalf("Error while receiving data from stream: %v", err)43	}44	fmt.Println("Response from GreetManyTimes: ", res.GetResult())45}46import (47func main() {

CloseAndRecv

Using AI Code Generation

1func main() {2	c.CloseAndRecv()3}4func main() {5	c.CloseAndRecv()6}7func main() {8	c.CloseAndRecv()9}10func main() {11	c.CloseAndRecv()12}13func main() {14	c.CloseAndRecv()15}16func main() {17	c.CloseAndRecv()18}19func main() {20	c.CloseAndRecv()21}22func main() {23	c.CloseAndRecv()24}25func main() {26	c.CloseAndRecv()27}28func main() {29	c.CloseAndRecv()30}31func main() {32	c.CloseAndRecv()33}34func main() {35	c.CloseAndRecv()36}37func main() {38	c.CloseAndRecv()39}40func main() {41	c.CloseAndRecv()42}43func main() {44	c.CloseAndRecv()45}46func main() {47	c.CloseAndRecv()48}49func main() {50	c.CloseAndRecv()51}52func main() {53	c.CloseAndRecv()54}55func main() {56	c.CloseAndRecv()57}58func main() {59	c.CloseAndRecv()60}61func main() {62	c.CloseAndRecv()63}64func main() {65	c.CloseAndRecv()66}67func main() {68	c.CloseAndRecv()69}70func main() {71	c.CloseAndRecv()72}

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