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How to use consumeAVRO method of kafka Package

Best Venom code snippet using kafka.consumeAVRO

kafka.go

Source:kafka.go

...362		default:363		}364		consumeFunction := h.consumeJSON365		if h.withAVRO {366			consumeFunction = h.consumeAVRO367		}368		msg, msgJSON, err := consumeFunction(message)369		if err != nil {370			return err371		}372		// Pass filter373		if h.keyFilter != "" && msg.Key != h.keyFilter {374			venom.Info(ctx, "ignore message with key: %s", msg.Key)375			continue376		}377		h.mutex.Lock()378		// Check if message limit is hit *before* adding new message379		messagesLen := len(h.messages)380		if h.messageLimit > 0 && messagesLen >= h.messageLimit {381			h.mutex.Unlock()382			h.messageLimitReached(ctx)383			return nil384		}385		h.messages = append(h.messages, msg)386		h.messagesJSON = append(h.messagesJSON, msgJSON)387		h.mutex.Unlock()388		messagesLen++389		if h.markOffset {390			session.MarkMessage(message, "")391		}392		session.MarkMessage(message, "delivered")393		// Check if the message limit is hit394		if h.messageLimit > 0 && messagesLen >= h.messageLimit {395			h.messageLimitReached(ctx)396			return nil397		}398	}399	return nil400}401func (h *handler) messageLimitReached(ctx context.Context) {402	venom.Info(ctx, "message limit reached")403	// Signal to other handler goroutines that they should stop consuming messages.404	// Only checking the message length isn't enough in case of filtering by key and never reaching the check.405	// Using sync.Once to prevent panics from multiple channel closings.406	h.once.Do(func() { close(h.done) })407}408func (h *handler) consumeJSON(message *sarama.ConsumerMessage) (Message, interface{}, error) {409	msg := Message{410		Topic: message.Topic,411		Key:   string(message.Key),412		Value: string(message.Value),413	}414	msgJSON := MessageJSON{415		Topic: message.Topic,416	}417	convertFromMessage2JSON(&msg, &msgJSON)418	return msg, msgJSON, nil419}420func (h *handler) consumeAVRO(message *sarama.ConsumerMessage) (Message, interface{}, error) {421	msg := Message{422		Topic: message.Topic,423		Key:   string(message.Key),424	}425	msgJSON := MessageJSON{426		Topic: message.Topic,427	}428	// 1. Get Schema ID429	avroMsg, schemaID := GetMessageAvroID(message.Value)430	schema, err := h.schemaReg.GetSchemaByID(schemaID)431	if err != nil {432		return msg, nil, fmt.Errorf("can't get Schema with ID %d: %w", schemaID, err)433	}434	// 2. Decode Avro Msg...

consumeAVRO

Using AI Code Generation

1import (2func main() {3	consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, nil)4	if err != nil {5		panic(err)6	}7	defer consumer.Close()8	partitionList, err := consumer.Partitions("test")9	if err != nil {10		panic(err)11	}12	for partition := range partitionList {13		pc, err := consumer.ConsumePartition("test", int32(partition), sarama.OffsetNewest)14		if err != nil {15			panic(err)16		}17		defer pc.AsyncClose()18		go func(sarama.PartitionConsumer) {19			for msg := range pc.Messages() {20				fmt.Printf("Partition: %d, Offset: %d, Key: %s, Value: %s21			}22		}(pc)23	}24	select {}25}26import (27func main() {28	producer, err := sarama.NewSyncProducer([]string{"localhost:9092"}, nil)29	if err != nil {30		panic(err)31	}32	defer producer.Close()33	msg := &sarama.ProducerMessage{34		Value: sarama.StringEncoder("testing 123"),35	}36	partition, offset, err := producer.SendMessage(msg)37	if err != nil {38		panic(err)39	}40	fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)41}42import (43func main() {44	producer, err := sarama.NewAsyncProducer([]string{"localhost:9092"}, nil)45	if err != nil {46		panic(err)47	}48	defer producer.AsyncClose()49	msg := &sarama.ProducerMessage{50		Value: sarama.StringEncoder("testing 123"),51	}52	select {53	case producer.Input() <- msg:54		fmt.Println("Message sent")55	case err := <-producer.Errors():

consumeAVRO

Using AI Code Generation

1import (2func main() {3	consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, nil)4	if err != nil {5		fmt.Println("Error creating consumer: ", err)6	}7	consumerGroup, err := sarama.NewConsumerGroup([]string{"localhost:9092"}, "my-group", nil)8	if err != nil {9		fmt.Println("Error creating consumer group: ", err)10	}11	consumerGroupSession, err := consumerGroup.Consume(sarama.OffsetNewest)12	if err != nil {13		fmt.Println("Error creating consumer group session: ", err)14	}15	consumerGroupClaim, err := consumerGroupSession.Claims()16	if err != nil {17		fmt.Println("Error creating consumer group claim: ", err)18	}19	consumerGroupClaimPartition, err := consumerGroupClaim.Partitions()20	if err != nil {21		fmt.Println("Error creating consumer group claim partition: ", err)22	}23	consumerGroupClaimMessage, err := consumerGroupClaimPartition.Messages()24	if err != nil {25		fmt.Println("Error creating consumer group claim message: ", err)26	}27	consumerGroupClaimMessageValue, err := consumerGroupClaimMessage.Value()28	if err != nil {29		fmt.Println("Error creating consumer group claim message value: ", err)30	}31	consumerGroupClaimMessageValueBytes, err := consumerGroupClaimMessageValue.Bytes()32	if err != nil {33		fmt.Println("Error creating consumer group claim message value bytes: ", err)34	}

consumeAVRO

Using AI Code Generation

1import (2type SimpleChaincode struct {3}4type User struct {5}6type UserDetail struct {7}8type UserDetailResponse struct {9}10type UserResponse struct {11}12type UserDetailRequest struct {13}14type UserRequest struct {15}16type UserDetailUpdate struct {17}18type UserUpdate struct {19}20type UserDetailUpdateRequest struct {21}22type UserUpdateRequest struct {23}24type UserDetailUpdateResponse struct {

consumeAVRO

Using AI Code Generation

1import (2func main() {3	var kafkaServers = []string{"localhost:9092"}4	kafka = &Kafka{5	}6	kafka.consumeAVRO()7}8type Kafka struct {9}10func (k *Kafka) consumeAVRO() {11	config := consumergroup.NewConfig()

consumeAVRO

Using AI Code Generation

1import (2func main() {3        fmt.Println("Hello, playground")4        kafkaObj := kafka.NewKafka("localhost:9092", "test", "test", "first")5        kafkaObj.ConsumeAVRO("test")6}7import (8func main() {9        fmt.Println("Hello, playground")10        kafkaObj := kafka.NewKafka("localhost:9092", "test", "test", "first")11        kafkaObj.Consume()12}13import (14func main() {15        fmt.Println("Hello, playground")16        kafkaObj := kafka.NewKafka("localhost:9092", "test", "test", "first")17        kafkaObj.Produce()18}19import (20func main() {21        fmt.Println("Hello, playground")22        kafkaObj := kafka.NewKafka("localhost:9092", "test", "test", "first")23        kafkaObj.ProduceAVRO()24}25import (26func main() {27        fmt.Println("Hello, playground")28        kafkaObj := kafka.NewKafka("localhost:9092", "test", "test", "first")29        kafkaObj.ProduceAVRO()30}31import (32func main() {33        fmt.Println("Hello, playground")34        kafkaObj := kafka.NewKafka("localhost:9092", "

consumeAVRO

Using AI Code Generation

1import (2type kafka struct {3}4type avro struct {5}6func (k *kafka) consumeAVRO() {7    fmt.Println("Consuming AVRO messages from kafka")8    config := sarama.NewConfig()9    consumer, err := sarama.NewConsumer(k.brokers, config)10    if err != nil {11        fmt.Println("Error creating consumer: ", err)12    }13    partitionConsumer, err := consumer.ConsumePartition(k.topic, 0, sarama.OffsetOldest)14    if err != nil {15        fmt.Println("Error consuming partition: ", err)16    }17    for msg := range partitionConsumer.Messages() {18        fmt.Println("Received message: ", string(msg.Value))19        a := &avro{avroFile: avroFile}20        a.readAVRO(msg.Value)21    }22}23func (a *avro) readAVRO(msg []byte) {24    fmt.Println("Reading avro file")25    avroFile, err := ioutil.ReadFile(a.avroFile)26    if err != nil {27        fmt.Println("Error reading avro file: ", err)28    }29    avroSchema := string(avroFile)

consumeAVRO

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    k.consumeAVRO()5}6import (7func main() {8    fmt.Println("Hello, playground")9    k.consumeAVRO()10}11import (12func main() {13    fmt.Println("Hello, playground")14    k.consumeAVRO()15}16./1.go:12:5: cannot use k (type kafka) as type *kafka in field value17./2.go:12:5: cannot use k (type kafka) as type *kafka in field value18./3.go:12:5: cannot use k (type kafka) as type *kafka in field value

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