Best Venom code snippet using kafka.consumeMessages
main.go
Source: main.go
...46 log.Fatal("Error in SubscribeTopics.", err)47 }4849 // Start consuming messages50 go consumeMessages(c)5152 // Start capturing53 fmt.Println("Capturing. Point your browser to " + nodeport)5455 // Start http server56 http.Handle("/", stream)57 log.Fatal(http.ListenAndServe(displayport, nil))58}5960func consumeMessages(c *kafka.Consumer) {61 defer func() {62 if r := recover(); r != nil {63 log.Println("main.consumeMessages():PANICKED AND RESTARTING")64 log.Println("Panic:", r)65 go consumeMessages(c)66 }67 }()6869 doc := &topicMsg{}7071 // Consume messages72 for e := range c.Events() {73 switch ev := e.(type) {74 case kafka.AssignedPartitions:75 log.Printf("%% %v\n", ev)76 c.Assign(ev.Partitions)77 continue78 case kafka.RevokedPartitions:79 log.Printf("%% %v\n", ev)
...
emitters_test.go
Source: emitters_test.go
...29 loggerConfig.ProducerConfig = DefaultProducerConfig()30 loggerConfig.ProducerConfig.BrokerList = []string{localBroker}31 logger := NewKafkaLogEmitter(loggerConfig)32 logger.Info("Message sent at %d", time.Now().Unix())33 consumeMessages := 134 consumeStatus := make(chan int)35 delayTimeout := 10 * time.Second36 config := testConsumerConfig()37 config.Strategy = newCountingStrategy(t, consumeMessages, consumeTimeout, consumeStatus)38 consumer := NewConsumer(config)39 go consumer.StartStatic(map[string]int{topic: 1})40 if actual := <-consumeStatus; actual != consumeMessages {41 t.Errorf("Failed to consume %d messages within %s. Actual messages = %d", consumeMessages, consumeTimeout, actual)42 }43 closeWithin(t, delayTimeout, consumer)44}45func TestMetricsEmitter(t *testing.T) {46 partitions := 147 topic := fmt.Sprintf("testMetricsEmitter-%d", time.Now().Unix())48 CreateMultiplePartitionsTopic(localZk, topic, partitions)49 EnsureHasLeader(localZk, topic)50 consumeMessages := 151 consumeStatus := make(chan int)52 delayTimeout := 10 * time.Second53 metricsProducerConfig := DefaultProducerConfig()54 metricsProducerConfig.BrokerList = []string{localBroker}55 reporter := NewCodahaleKafkaReporter(topic, schemaRepositoryUrl, metricsProducerConfig)56 config := testConsumerConfig()57 config.Strategy = newCountingStrategy(t, consumeMessages, consumeTimeout, consumeStatus)58 consumer := NewConsumer(config)59 go consumer.Metrics().WriteJSON(10*time.Second, reporter)60 go consumer.StartStatic(map[string]int{topic: 1})61 if actual := <-consumeStatus; actual != consumeMessages {62 t.Errorf("Failed to consume %d messages within %s. Actual messages = %d", consumeMessages, consumeTimeout, actual)63 }64 closeWithin(t, delayTimeout, consumer)65}...
consumeMessages
Using AI Code Generation
1import (2func main() {3 brokers := []string{"kafka:9092"}4 consumer, err := sarama.NewConsumerGroup(brokers, consumerGroup, nil)5 if err != nil {6 panic(err)7 }8 defer func() {9 if err := consumer.Close(); err != nil {10 log.Panicf("Error closing client: %v", err)11 }12 }()13 ctx := context.Background()14 consumer.Consume(ctx, []string{topic}, &consumerGroupHandler{})15}16type consumerGroupHandler struct{}17func (consumerGroupHandler) Setup(_ sarama.ConsumerGroupSession) error { return nil }18func (consumerGroupHandler) Cleanup(_ sarama.ConsumerGroupSession) error { return nil }19func (h consumerGroupHandler) ConsumeClaim(sess sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error {20 for message := range claim.Messages() {21 fmt.Printf("Message claimed: value = %s, timestamp = %v, topic = %s22", string(message.Value), message.Timestamp, message.Topic)23 sess.MarkMessage(message, "")24 }25}26import (27func main() {28 brokers := []string{"kafka:9092"}29 producer, err := sarama.NewSyncProducer(brokers, nil)30 if err != nil {31 panic(err)32 }33 defer func() {34 if err := producer.Close(); err != nil {35 log.Panicf("Error closing client: %v", err)36 }37 }()38 for i := 0; i < 100; i++ {39 message := &sarama.ProducerMessage{
consumeMessages
Using AI Code Generation
1import (2func main() {3 kafka := kafka.NewKafka()4 kafka.ConsumeMessages()5}6import (7func main() {8 kafka := kafka.NewKafka()9 kafka.ConsumeMessages()10}11import (12func NewKafka() *Kafka {13 return &Kafka{}14}15type Kafka struct {16}17func (kafka *Kafka) ConsumeMessages() {18 fmt.Println("ConsumeMessages")19 c, err := kafka.NewConsumer(&kafka.ConfigMap{20 })21 if err != nil {22 log.Panic(err)23 }24 c.SubscribeTopics([]string{topic}, nil)25 for {26 msg, err := c.ReadMessage(-1)27 if err == nil {28 fmt.Println("Message on %s: %s\n", msg.TopicPartition, string(msg.Value))29 } else {30 fmt.Println("Consumer error: %v (%v)\n", err, msg)31 }32 }33 c.Close()34}35main.main()36github.com/confluentinc/confluent-kafka-go/kafka.(*Consumer).pollEvents(0xc0000a4000)
consumeMessages
Using AI Code Generation
1import (2func main() {3 kafka := &Kafka{}4 kafka.initialize()5 kafka.consumeMessages()6}7import (8func main() {9 kafka := &Kafka{}10 kafka.initialize()11 kafka.consumeMessages()12}13import (14func main() {15 kafka := &Kafka{}16 kafka.initialize()17 kafka.consumeMessages()18}19import (20func main() {21 kafka := &Kafka{}22 kafka.initialize()23 kafka.consumeMessages()24}25import (26func main() {27 kafka := &Kafka{}28 kafka.initialize()29 kafka.consumeMessages()30}31import (32func main() {33 kafka := &Kafka{}34 kafka.initialize()35 kafka.consumeMessages()36}37import (
consumeMessages
Using AI Code Generation
1import (2func main() {3 fmt.Println("Hello, playground")4}5func consumeMessages() {6 config := sarama.NewConfig()7 brokerList := []string{"localhost:9092"}8 consumer, err := sarama.NewConsumerGroup(brokerList, consumerGroup, config)9 if err != nil {10 panic(err)11 }12 defer func() {13 if err := consumer.Close(); err != nil {14 panic(err)15 }16 }()17 for {
consumeMessages
Using AI Code Generation
1import (2func main() {3 kafka := kafka{}4 kafka.consumeMessages()5}6import (7type kafka struct {8}9func (kafka) consumeMessages() {10 consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, nil)11 if err != nil {12 panic(err)13 }14 partitionList, err := consumer.Partitions("my_topic")15 if err != nil {16 panic(err)17 }18 for partition := range partitionList {19 pc, err := consumer.ConsumePartition("my_topic", int32(partition), sarama.OffsetNewest)20 if err != nil {21 panic(err)22 }23 defer pc.AsyncClose()24 go func(sarama.PartitionConsumer) {25 for msg := range pc.Messages() {26 fmt.Printf("Partition:%d Offset:%d Key:%v Value:%s", msg.Partition, msg.Offset, msg.Key, msg.Value)27 }28 }(pc)29 }30}31import (32type kafka struct {33}34func (kafka) produceMessages() {35 config := sarama.NewConfig()36 producer, err := sarama.NewSyncProducer([]string{"localhost:9092"}, config)37 if err != nil {38 panic(err)39 }40 defer func() {41 if err := producer.Close(); err != nil {42 panic(err)43 }44 }()45 msg := &sarama.ProducerMessage{46 Value: sarama.StringEncoder("testing 123"),47 }48 partition, offset, err := producer.SendMessage(msg)49 if err != nil {50 panic(err)51 }52 fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)", "my_topic", partition, offset)53}
consumeMessages
Using AI Code Generation
1import (2func main() {3 kafka := kafka.NewKafka()4 kafka.ConsumeMessages()5}6import (7type Kafka struct {8}9func NewKafka() *Kafka {10 return &Kafka{}11}12func (k *Kafka) ConsumeMessages() {13 k.consumer, err = sarama.NewConsumer(strings.Split("localhost:9092", ","), nil)14 if err != nil {15 panic(err)16 }17 defer func() {18 if err := k.consumer.Close(); err != nil {19 panic(err)20 }21 }()22 partitionList, err := k.consumer.Partitions("test")23 if err != nil {24 panic(err)25 }26 fmt.Println("Partitions: ", partitionList)27 wg.Add(len(partitionList))28 for partition := range partitionList {29 go func(partition int32) {30 defer wg.Done()31 partitionConsumer, err := k.consumer.ConsumePartition("test", partition, sarama.OffsetNewest)32 if err != nil {33 panic(err)34 }35 defer func() {36 if err := partitionConsumer.Close(); err != nil {37 panic(err)38 }39 }()40 signals := make(chan os.Signal, 1)41 signal.Notify(signals, os.Interrupt)42 for {43 select {44 case msg := <-partitionConsumer.Messages():45 fmt.Println("Consumed message offset ", msg.Offset, " value: ", string(msg.Value))46 }47 }48 fmt.Println("Consumed: ", strconv.Itoa(consumed))49 }(int32(partition))50 }51 wg.Wait()52}
consumeMessages
Using AI Code Generation
1import (2type kafka struct {3}4func (k *kafka) consumeMessages() {5 fmt.Println("Consumer started")6 c, err := kafka.NewConsumer(&kafka.ConfigMap{7 })8 if err != nil {9 panic(err)10 }11 c.SubscribeTopics([]string{k.topic}, nil)12 for {13 msg, err := c.ReadMessage(-1)14 if err == nil {15 var data map[string]interface{}16 json.Unmarshal(msg.Value, &data)17 fmt.Printf("Message on %s: %s18", msg.TopicPartition, string(msg.Value))19 fmt.Printf("JSON data: %v20 } else {21 fmt.Printf("Consumer error: %v (%v)22 }23 }24 c.Close()25}26func main() {27 k := kafka{28 }29 go k.consumeMessages()30 time.Sleep(1 * time.Second)31}32import (33type kafka struct {34}35func (k *kafka) produceMessages() {36 fmt.Println("Producer started")37 p, err := kafka.NewProducer(&kafka.ConfigMap{"bootstrap.servers": k.brokers})38 if err != nil {39 panic(err)40 }41 defer p.Close()42 go func() {43 for e := range p.Events() {44 switch ev := e.(type) {45 if ev.TopicPartition.Error != nil {46 fmt.Printf("Delivery failed: %v47 } else {48 fmt.Printf("Delivered message to %v
consumeMessages
Using AI Code Generation
1func main() {2 kafka := Kafka{}3 kafka.consumeMessages()4}5import (6type Kafka struct {7}8func (k *Kafka) consumeMessages() {9 for {10 fmt.Println("Message consumed")11 time.Sleep(2 * time.Second)12 }13}14import (15type Kafka struct {16}17func (k *Kafka) consumeMessages() {18 for {19 fmt.Println("Message consumed")20 time.Sleep(2 * time.Second)21 }22}23import (24type Kafka struct {25}26func (k *Kafka) consumeMessages() {27 for {28 fmt.Println("Message consumed")29 time.Sleep(2 * time.Second)30 }31}32import (33type Kafka struct {34}35func (k *Kafka) consumeMessages() {36 for {37 fmt.Println("Message consumed")38 time.Sleep(2 * time.Second)39 }40}41import (42type Kafka struct {43}44func (k *Kafka) consumeMessages() {45 for {46 fmt.Println("Message consumed")47 time.Sleep(2 * time.Second)48 }49}50import (51type Kafka struct {52}53func (k *Kafka) consumeMessages() {54 for {55 fmt.Println("Message consumed")56 time.Sleep(2 * time.Second)57 }58}59import (60type Kafka struct {61}62func (k *Kafka) consumeMessages() {63 for {64 fmt.Println("Message consumed")65 time.Sleep(2 * time.Second)66 }67}
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