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Venom
kafka
getRAWMessageValue

How to use getRAWMessageValue method of kafka Package

Best Venom code snippet using kafka.getRAWMessageValue

kafka.go

Source:kafka.go

...184	}185	return sp.SendMessages(messages)186}187func (e Executor) getMessageValue(m *Message, workdir string) ([]byte, error) {188	value, err := e.getRAWMessageValue(m, workdir)189	if err != nil {190		return nil, fmt.Errorf("can't get value: %w", err)191	}192	if !e.WithAVRO {193		// This is test without AVRO - value is all we need to have194		return value, nil195	}196	// This is test with Avro197	var (198		schemaID int199		schema   string200	)201	// 1. Get schema with its ID202	// 1.1 Try with the file, if provided203	subject := fmt.Sprintf("%s-value", m.Topic) // Using topic name strategy204	schemaFile := strings.Trim(m.AvroSchemaFile, " ")205	if len(schemaFile) != 0 {206		schemaPath := path.Join(workdir, schemaFile)207		schemaBlob, err := os.ReadFile(schemaPath)208		if err != nil {209			return nil, fmt.Errorf("can't read from %s: %w", schemaPath, err)210		}211		schema = string(schemaBlob)212		// 1.2 Push schema to Schema Registry213		schemaID, err = e.schemaReg.RegisterNewSchema(subject, schema)214		if err != nil {215			return nil, fmt.Errorf("can't register new schame in SchemaRegistry: %s", err)216		}217	} else {218		// 1.3 Get schema from Schema Registry219		schemaID, schema, err = e.schemaReg.GetLatestSchema(subject)220		if err != nil {221			return nil, fmt.Errorf("can't get latest schema for subject %s-value: %w", m.Topic, err)222		}223	}224	// 2. Encode Value with schema225	avroMsg, err := Convert2Avro(value, string(schema))226	if err != nil {227		return nil, fmt.Errorf("can't convert value 2 avro with schema: %w", err)228	}229	// 3. Create Kafka message with magic byte and schema ID230	encodedAvroMsg, err := CreateMessage(avroMsg, schemaID)231	if err != nil {232		return nil, fmt.Errorf("can't encode avro message with schemaID: %s", err)233	}234	return encodedAvroMsg, nil235}236func (e Executor) getRAWMessageValue(m *Message, workdir string) ([]byte, error) {237	// We have 2 fields Value and ValueFile from where we can get value, we prefer Value238	if len(m.Value) != 0 {239		// Most easiest scenario - Value is present240		return []byte(m.Value), nil241	}242	// Read from file243	s := path.Join(workdir, m.ValueFile)244	value, err := os.ReadFile(s)245	if err != nil {246		return nil, fmt.Errorf("can't read from %s: %w", s, err)247	}248	return value, nil249}250func (e Executor) consumeMessages(ctx context.Context) ([]Message, []interface{}, error) {...

getRAWMessageValue

Using AI Code Generation

1import (2func main() {3	config := sarama.NewConfig()4	client, err := sarama.NewClient([]string{"localhost:9092"}, config)5	if err != nil {6		log.Fatal(err)7	}8	consumer, err := sarama.NewConsumerFromClient(client)9	if err != nil {10		log.Fatal(err)11	}12	partitionConsumer, err := consumer.ConsumePartition("test", 0, sarama.OffsetNewest)13	if err != nil {14		log.Fatal(err)15	}16	for msg := range partitionConsumer.Messages() {17		fmt.Println(string(msg.Value))18	}19	if err := consumer.Close(); err != nil {20		log.Fatal(err)21	}22	if err := client.Close(); err != nil {23		log.Fatal(err)24	}25}26{"message":"Hello World"}27{"message":"Hello World"}28{"message":"Hello World"}29{"message":"Hello World"}30{"message":"Hello World"}

getRAWMessageValue

Using AI Code Generation

1import (2func main() {3	kafkaConsumer := kafka.NewConsumer(&kafka.ConfigMap{4	})5	kafkaConsumer.SubscribeTopics([]string{"testtopic"}, nil)6	for {7		msg, err := kafkaConsumer.ReadMessage(-1)8		if err == nil {9			fmt.Println("Message on %s: %s", msg.TopicPartition, string(msg.Value))10		} else {11			fmt.Printf("Consumer error: %v (%v)\n", err, msg)12		}13	}14	kafkaConsumer.Close()15}

getRAWMessageValue

Using AI Code Generation

1import (2func main() {3	config := sarama.NewConfig()4	producer, err := sarama.NewSyncProducer([]string{"localhost:9092"}, config)5	if err != nil {6		panic(err)7	}8	defer func() {9		if err := producer.Close(); err != nil {10			panic(err)11		}12	}()13	message := &sarama.ProducerMessage{14		Value: sarama.StringEncoder("test message"),15	}16	partition, offset, err := producer.SendMessage(message)17	if err != nil {18		panic(err)19	}20	fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)21}22Message is stored in topic(test)/partition(0)/offset(0)23import (24func main() {25	config := sarama.NewConfig()26	master, err := sarama.NewConsumer([]string{"localhost:9092"}, config)27	if err != nil {28		panic(err)29	}30	defer func() {31		if err := master.Close(); err != nil {32			panic(err)33		}34	}()35	partition := int32(0)36	consumer, err := master.ConsumePartition(topic, partition, offset)37	if err != nil {38		panic(err)39	}40	defer func() {

getRAWMessageValue

Using AI Code Generation

1import (2type kafka struct {3}4func (k *kafka) getRAWMessageValue() {5	config := sarama.NewConfig()6	master, err := sarama.NewConsumerGroup([]string{"localhost:9092"}, "my-group", config)7	if err != nil {8		log.Fatalln(err)9	}10	defer master.Close()11	for {12		topics := []string{"test"}13		handler := &consumerGroupHandler{}14		err := master.Consume(context.Background(), topics, handler)15		if err != nil {16			log.Fatalln(err)17		}18	}19}20type consumerGroupHandler struct{}21func (consumerGroupHandler) Setup(sarama.ConsumerGroupSession) error   { return nil }22func (consumerGroupHandler) Cleanup(sarama.ConsumerGroupSession) error { return nil }23func (h consumerGroupHandler) ConsumeClaim(session sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error {24	for message := range claim.Messages() {25		fmt.Printf("Message claimed: value = %s, timestamp = %v, topic = %s26", string(message.Value), message.Timestamp, message.Topic)27		session.MarkMessage(message, "")28	}29}30func main() {31	k := &kafka{}32	k.getRAWMessageValue()33}34import (35type kafka struct {36}37func (k *kafka) getRAWMessageValue() {38	config := sarama.NewConfig()39	master, err := sarama.NewConsumerGroup([]string{"localhost:9092"}, "my-group", config)40	if err != nil {41		log.Fatalln(err)42	}

getRAWMessageValue

Using AI Code Generation

1import (2func main() {3	config := sarama.NewConfig()4	client, err := sarama.NewClient([]string{"localhost:9092"}, config)5	if err != nil {6		fmt.Println("Failed to start client: ", err)7		os.Exit(1)8	}9	producer, err := sarama.NewSyncProducerFromClient(client)10	if err != nil {11		fmt.Println("Failed to start producer: ", err)12		os.Exit(1)13	}14	msg := &sarama.ProducerMessage{15		Value: sarama.StringEncoder("Hello World"),16	}17	partition, offset, err := producer.SendMessage(msg)18	if err != nil {19		fmt.Println("Failed to send message: ", err)20		os.Exit(1)21	}22	fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)23	msg1 := &sarama.ProducerMessage{24		Value: sarama.StringEncoder("Hello World1"),25	}26	partition1, offset1, err := producer.SendMessage(msg1)27	if err != nil {28		fmt.Println("Failed to send message: ", err)29		os.Exit(1)30	}31	fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)32	msg2 := &sarama.ProducerMessage{33		Value: sarama.StringEncoder("Hello World2"),34	}35	partition2, offset2, err := producer.SendMessage(msg2)36	if err != nil {37		fmt.Println("Failed to send message: ", err)38		os.Exit(1)39	}40	fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)

getRAWMessageValue

Using AI Code Generation

1func main() {2    var kafka = kafka.Kafka{}3    var message = kafka.GetRawMessageValue("value")4    fmt.Println(message)5}6func main() {7    var kafka = kafka.Kafka{}8    var message = kafka.GetRawMessageValue("value")9    fmt.Println(message)10}11func main() {12    var kafka = kafka.Kafka{}13    var message = kafka.GetRawMessageValue("value")14    fmt.Println(message)15}

getRAWMessageValue

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello World")4    consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, nil)5    if err != nil {6        panic(err)7    }8    partitions, err := consumer.Partitions("test")9    if err != nil {10        panic(err)11    }12    for partition := range partitions {13        pc, err := consumer.ConsumePartition("test", int32(partition), sarama.OffsetNewest)14        if err != nil {15            panic(err)16        }17        defer consumer.Close()18        for msg := range pc.Messages() {19            val := getRawMessageValue(msg.Value)20            fmt.Println(val)21            str := string(val[:])22            fmt.Println(str)23            var data map[string]interface{}24            err := json.Unmarshal([]byte(str), &data)25            if err != nil {26                panic(err)27            }28            fmt.Println(data)29            for k,v := range data {30                fmt.Println(k, ":", v)31            }32        }33    }34}35func getRawMessageValue(value []byte) []byte {36}37import (38func main() {39    fmt.Println("Hello World")40    consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, nil)41    if err != nil {42        panic(err)43    }

getRAWMessageValue

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	consumer, err := kafka.NewConsumer(&kafka.ConfigMap{5	})6	if err != nil {7		panic(err)8	}9	consumer.SubscribeTopics([]string{"myTopic"}, nil)10	for {11		msg, err := consumer.ReadMessage(-1)12		if err == nil {13			fmt.Printf("Message on %s: %s14", msg.TopicPartition, string(msg.Value))15		} else {16			fmt.Printf("Consumer error: %v (%v)17		}18	}19	consumer.Close()20}21import (

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