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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