How to use Run method of kafka Package

Best Venom code snippet using kafka.Run

configmap_test.go

Source:configmap_test.go

...460	}461	t.Parallel()462	for _, test := range tests {463		test := test464		t.Run(test.testName, func(t *testing.T) {465			mockClient := new(mocks.Client)466			mockClient.On("Get", mock.Anything, mock.Anything, mock.AnythingOfType("*v1.ConfigMap")).Return(nil)467			r := Reconciler{468				Reconciler: resources.Reconciler{469					Client: mockClient,470					KafkaCluster: &v1beta1.KafkaCluster{471						ObjectMeta: metav1.ObjectMeta{472							Name:      "kafka",473							Namespace: "kafka",474						},475						Spec: v1beta1.KafkaClusterSpec{476							ZKAddresses: test.zkAddresses,477							ZKPath:      test.zkPath,478							ClientSSLCertSecret: &v1.LocalObjectReference{...

kafka_test.go

Source:kafka_test.go

...11	"github.com/stretchr/testify/assert"12)13func TestParseMetadata(t *testing.T) {14	logger := logger.NewLogger("test")15	t.Run("correct metadata (authRequired false)", func(t *testing.T) {16		m := bindings.Metadata{}17		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "false"}18		k := Kafka{logger: logger}19		meta, err := k.getKafkaMetadata(m)20		assert.Nil(t, err)21		assert.Equal(t, "a", meta.Brokers[0])22		assert.Equal(t, "a", meta.ConsumerGroup)23		assert.Equal(t, "a", meta.PublishTopic)24		assert.Equal(t, "a", meta.Topics[0])25		assert.False(t, meta.AuthRequired)26	})27	t.Run("correct metadata (authRequired FALSE)", func(t *testing.T) {28		m := bindings.Metadata{}29		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "FALSE"}30		k := Kafka{logger: logger}31		meta, err := k.getKafkaMetadata(m)32		assert.Nil(t, err)33		assert.Equal(t, "a", meta.Brokers[0])34		assert.Equal(t, "a", meta.ConsumerGroup)35		assert.Equal(t, "a", meta.PublishTopic)36		assert.Equal(t, "a", meta.Topics[0])37		assert.False(t, meta.AuthRequired)38	})39	t.Run("correct metadata (authRequired False)", func(t *testing.T) {40		m := bindings.Metadata{}41		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "False"}42		k := Kafka{logger: logger}43		meta, err := k.getKafkaMetadata(m)44		assert.Nil(t, err)45		assert.Equal(t, "a", meta.Brokers[0])46		assert.Equal(t, "a", meta.ConsumerGroup)47		assert.Equal(t, "a", meta.PublishTopic)48		assert.Equal(t, "a", meta.Topics[0])49		assert.False(t, meta.AuthRequired)50	})51	t.Run("correct metadata (authRequired F)", func(t *testing.T) {52		m := bindings.Metadata{}53		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "F"}54		k := Kafka{logger: logger}55		meta, err := k.getKafkaMetadata(m)56		assert.Nil(t, err)57		assert.Equal(t, "a", meta.Brokers[0])58		assert.Equal(t, "a", meta.ConsumerGroup)59		assert.Equal(t, "a", meta.PublishTopic)60		assert.Equal(t, "a", meta.Topics[0])61		assert.False(t, meta.AuthRequired)62	})63	t.Run("correct metadata (authRequired f)", func(t *testing.T) {64		m := bindings.Metadata{}65		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "f"}66		k := Kafka{logger: logger}67		meta, err := k.getKafkaMetadata(m)68		assert.Nil(t, err)69		assert.Equal(t, "a", meta.Brokers[0])70		assert.Equal(t, "a", meta.ConsumerGroup)71		assert.Equal(t, "a", meta.PublishTopic)72		assert.Equal(t, "a", meta.Topics[0])73		assert.False(t, meta.AuthRequired)74	})75	t.Run("correct metadata (authRequired 0)", func(t *testing.T) {76		m := bindings.Metadata{}77		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "0"}78		k := Kafka{logger: logger}79		meta, err := k.getKafkaMetadata(m)80		assert.Nil(t, err)81		assert.Equal(t, "a", meta.Brokers[0])82		assert.Equal(t, "a", meta.ConsumerGroup)83		assert.Equal(t, "a", meta.PublishTopic)84		assert.Equal(t, "a", meta.Topics[0])85		assert.False(t, meta.AuthRequired)86	})87	t.Run("correct metadata (authRequired F)", func(t *testing.T) {88		m := bindings.Metadata{}89		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "F"}90		k := Kafka{logger: logger}91		meta, err := k.getKafkaMetadata(m)92		assert.Nil(t, err)93		assert.Equal(t, "a", meta.Brokers[0])94		assert.Equal(t, "a", meta.ConsumerGroup)95		assert.Equal(t, "a", meta.PublishTopic)96		assert.Equal(t, "a", meta.Topics[0])97		assert.False(t, meta.AuthRequired)98	})99	t.Run("correct metadata (authRequired true)", func(t *testing.T) {100		m := bindings.Metadata{}101		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "true", "saslUsername": "foo", "saslPassword": "bar"}102		k := Kafka{logger: logger}103		meta, err := k.getKafkaMetadata(m)104		assert.Nil(t, err)105		assert.Equal(t, "a", meta.Brokers[0])106		assert.Equal(t, "a", meta.ConsumerGroup)107		assert.Equal(t, "a", meta.PublishTopic)108		assert.Equal(t, "a", meta.Topics[0])109		assert.True(t, meta.AuthRequired)110		assert.Equal(t, "foo", meta.SaslUsername)111		assert.Equal(t, "bar", meta.SaslPassword)112	})113	t.Run("correct metadata (authRequired TRUE)", func(t *testing.T) {114		m := bindings.Metadata{}115		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "TRUE", "saslUsername": "foo", "saslPassword": "bar"}116		k := Kafka{logger: logger}117		meta, err := k.getKafkaMetadata(m)118		assert.Nil(t, err)119		assert.Equal(t, "a", meta.Brokers[0])120		assert.Equal(t, "a", meta.ConsumerGroup)121		assert.Equal(t, "a", meta.PublishTopic)122		assert.Equal(t, "a", meta.Topics[0])123		assert.True(t, meta.AuthRequired)124		assert.Equal(t, "foo", meta.SaslUsername)125		assert.Equal(t, "bar", meta.SaslPassword)126	})127	t.Run("correct metadata (authRequired True)", func(t *testing.T) {128		m := bindings.Metadata{}129		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "True", "saslUsername": "foo", "saslPassword": "bar"}130		k := Kafka{logger: logger}131		meta, err := k.getKafkaMetadata(m)132		assert.Nil(t, err)133		assert.Equal(t, "a", meta.Brokers[0])134		assert.Equal(t, "a", meta.ConsumerGroup)135		assert.Equal(t, "a", meta.PublishTopic)136		assert.Equal(t, "a", meta.Topics[0])137		assert.True(t, meta.AuthRequired)138		assert.Equal(t, "foo", meta.SaslUsername)139		assert.Equal(t, "bar", meta.SaslPassword)140	})141	t.Run("correct metadata (authRequired T)", func(t *testing.T) {142		m := bindings.Metadata{}143		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "T", "saslUsername": "foo", "saslPassword": "bar"}144		k := Kafka{logger: logger}145		meta, err := k.getKafkaMetadata(m)146		assert.Nil(t, err)147		assert.Equal(t, "a", meta.Brokers[0])148		assert.Equal(t, "a", meta.ConsumerGroup)149		assert.Equal(t, "a", meta.PublishTopic)150		assert.Equal(t, "a", meta.Topics[0])151		assert.True(t, meta.AuthRequired)152		assert.Equal(t, "foo", meta.SaslUsername)153		assert.Equal(t, "bar", meta.SaslPassword)154	})155	t.Run("correct metadata (authRequired t)", func(t *testing.T) {156		m := bindings.Metadata{}157		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "t", "saslUsername": "foo", "saslPassword": "bar"}158		k := Kafka{logger: logger}159		meta, err := k.getKafkaMetadata(m)160		assert.Nil(t, err)161		assert.Equal(t, "a", meta.Brokers[0])162		assert.Equal(t, "a", meta.ConsumerGroup)163		assert.Equal(t, "a", meta.PublishTopic)164		assert.Equal(t, "a", meta.Topics[0])165		assert.True(t, meta.AuthRequired)166		assert.Equal(t, "foo", meta.SaslUsername)167		assert.Equal(t, "bar", meta.SaslPassword)168	})169	t.Run("correct metadata (authRequired 1)", func(t *testing.T) {170		m := bindings.Metadata{}171		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a", "authRequired": "1", "saslUsername": "foo", "saslPassword": "bar"}172		k := Kafka{logger: logger}173		meta, err := k.getKafkaMetadata(m)174		assert.Nil(t, err)175		assert.Equal(t, "a", meta.Brokers[0])176		assert.Equal(t, "a", meta.ConsumerGroup)177		assert.Equal(t, "a", meta.PublishTopic)178		assert.Equal(t, "a", meta.Topics[0])179		assert.True(t, meta.AuthRequired)180		assert.Equal(t, "foo", meta.SaslUsername)181		assert.Equal(t, "bar", meta.SaslPassword)182	})183	t.Run("missing authRequired", func(t *testing.T) {184		m := bindings.Metadata{}185		m.Properties = map[string]string{"consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a"}186		k := Kafka{logger: logger}187		meta, err := k.getKafkaMetadata(m)188		assert.Error(t, errors.New("kafka error: missing 'authRequired' attribute"), err)189		assert.Nil(t, meta)190	})191	t.Run("empty authRequired", func(t *testing.T) {192		m := bindings.Metadata{}193		m.Properties = map[string]string{"authRequired": "", "consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a"}194		k := Kafka{logger: logger}195		meta, err := k.getKafkaMetadata(m)196		assert.Error(t, errors.New("kafka error: 'authRequired' attribute was empty"), err)197		assert.Nil(t, meta)198	})199	t.Run("invalid authRequired", func(t *testing.T) {200		m := bindings.Metadata{}201		m.Properties = map[string]string{"authRequired": "not_sure", "consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a"}202		k := Kafka{logger: logger}203		meta, err := k.getKafkaMetadata(m)204		assert.Error(t, errors.New("kafka error: invalid value for 'authRequired' attribute. use true or false"), err)205		assert.Nil(t, meta)206	})207	t.Run("SASL username required if authRequired is true", func(t *testing.T) {208		m := bindings.Metadata{}209		m.Properties = map[string]string{"authRequired": "true", "saslPassword": "t0ps3cr3t", "consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a"}210		k := Kafka{logger: logger}211		meta, err := k.getKafkaMetadata(m)212		assert.Error(t, errors.New("kafka error: missing SASL Username"), err)213		assert.Nil(t, meta)214	})215	t.Run("SASL password required if authRequired is true", func(t *testing.T) {216		m := bindings.Metadata{}217		m.Properties = map[string]string{"authRequired": "true", "saslUsername": "foobar", "consumerGroup": "a", "publishTopic": "a", "brokers": "a", "topics": "a"}218		k := Kafka{logger: logger}219		meta, err := k.getKafkaMetadata(m)220		assert.Error(t, errors.New("kafka error: missing SASL Password"), err)221		assert.Nil(t, meta)222	})223}...

rune_factory.go

Source:rune_factory.go

...25	"knative.dev/client/pkg/kn/commands"26	"knative.dev/client/pkg/printers"27	duckv1 "knative.dev/pkg/apis/duck/v1"28)29type kafkaSourceRunEFactory struct {30	kafkaSourceClient  types.KafkaSourceClient31	kafkaSourceFactory types.KafkaSourceFactory32}33func NewKafkaSourceRunEFactory(kafkaFactory types.KafkaSourceFactory) types.KafkaSourceRunEFactory {34	return &kafkaSourceRunEFactory{35		kafkaSourceFactory: kafkaFactory,36		kafkaSourceClient:  kafkaFactory.KafkaSourceClient(),37	}38}39func NewFakeKafkaSourceRunEFactory(ns string) types.KafkaSourceRunEFactory {40	kafkaFactory := NewFakeKafkaSourceFactory(ns)41	return &kafkaSourceRunEFactory{42		kafkaSourceFactory: kafkaFactory,43		kafkaSourceClient:  kafkaFactory.KafkaSourceClient(),44	}45}46func (f *kafkaSourceRunEFactory) KafkaSourceClient(restConfig *rest.Config, namespace string) (types.KafkaSourceClient, error) {47	var err error48	f.kafkaSourceClient, err = f.KafkaSourceFactory().CreateKafkaSourceClient(restConfig, namespace)49	return f.kafkaSourceClient, err50}51func (f *kafkaSourceRunEFactory) KafkaSourceFactory() types.KafkaSourceFactory {52	return f.kafkaSourceFactory53}54func (f *kafkaSourceRunEFactory) CreateRunE() sourcetypes.RunE {55	return func(cmd *cobra.Command, args []string) error {56		var err error57		namespace, err := f.KnSourceParams().GetNamespace(cmd)58		if err != nil {59			return err60		}61		restConfig, err := f.KnSourceParams().KnParams.RestConfig()62		if err != nil {63			return err64		}65		f.kafkaSourceClient, err = f.KafkaSourceClient(restConfig, namespace)66		if err != nil {67			return err68		}69		if len(args) != 1 {70			return errors.New("requires the name of the source to create as single argument")71		}72		name := args[0]73		dynamicClient, err := f.KnSourceParams().KnParams.NewDynamicClient(f.kafkaSourceClient.Namespace())74		if err != nil {75			return err76		}77		objectRef, err := f.KnSourceParams().SinkFlag.ResolveSink(dynamicClient, f.kafkaSourceClient.Namespace())78		if err != nil {79			return fmt.Errorf(80				"cannot create kafka '%s' in namespace '%s' "+81					"because: %s", name, f.kafkaSourceClient.Namespace(), err)82		}83		b := client.NewKafkaSourceBuilder(name).84			BootstrapServers(f.kafkaSourceFactory.KafkaSourceParams().BootstrapServers).85			Topics(f.kafkaSourceFactory.KafkaSourceParams().Topics).86			ConsumerGroup(f.kafkaSourceFactory.KafkaSourceParams().ConsumerGroup).87			Sink(objectRef)88		err = f.kafkaSourceClient.CreateKafkaSource(b.Build())89		if err != nil {90			return fmt.Errorf(91				"cannot create KafkaSource '%s' in namespace '%s' "+92					"because: %s", name, f.kafkaSourceClient.Namespace(), err)93		}94		if err == nil {95			fmt.Fprintf(cmd.OutOrStdout(), "Kafka source '%s' created in namespace '%s'.\n", args[0], f.kafkaSourceClient.Namespace())96		}97		return err98	}99}100func (f *kafkaSourceRunEFactory) DeleteRunE() sourcetypes.RunE {101	return func(cmd *cobra.Command, args []string) error {102		var err error103		namespace, err := f.KnSourceParams().GetNamespace(cmd)104		if err != nil {105			return err106		}107		restConfig, err := f.KnSourceParams().KnParams.RestConfig()108		if err != nil {109			return err110		}111		f.kafkaSourceClient, err = f.KafkaSourceClient(restConfig, namespace)112		if err != nil {113			return err114		}115		if len(args) != 1 {116			return errors.New("requires the name of the source to create as single argument")117		}118		name := args[0]119		err = f.kafkaSourceClient.DeleteKafkaSource(name)120		if err != nil {121			return fmt.Errorf(122				"cannot delete KafkaSource '%s' in namespace '%s' "+123					"because: %s", name, f.kafkaSourceClient.Namespace(), err)124		}125		if err == nil {126			fmt.Fprintf(cmd.OutOrStdout(), "Kafka source '%s' deleted in namespace '%s'.\n", args[0], f.kafkaSourceClient.Namespace())127		}128		return err129	}130}131func (f *kafkaSourceRunEFactory) UpdateRunE() sourcetypes.RunE {132	return func(cmd *cobra.Command, args []string) error {133		fmt.Printf("Kafka source update is not supported because kafka source spec is immutable.\n")134		return nil135	}136}137func (f *kafkaSourceRunEFactory) DescribeRunE() sourcetypes.RunE {138	return func(cmd *cobra.Command, args []string) error {139		var err error140		namespace, err := f.KnSourceParams().GetNamespace(cmd)141		if err != nil {142			return err143		}144		restConfig, err := f.KnSourceParams().KnParams.RestConfig()145		if err != nil {146			return err147		}148		f.kafkaSourceClient, err = f.KafkaSourceClient(restConfig, namespace)149		if err != nil {150			return err151		}...

Run

Using AI Code Generation

1import (2func main() {3	brokers := []string{"localhost:9092"}4	config := sarama.NewConfig()5	producer, err := sarama.NewSyncProducer(brokers, config)6	if err != nil {7		fmt.Println(err)8	}9	defer producer.Close()10	msg := &sarama.ProducerMessage{11		Value: sarama.StringEncoder("testing 123"),12	}13	partition, offset, err := producer.SendMessage(msg)14	if err != nil {15		fmt.Println(err)16	}17	fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)18}19Message is stored in topic(test)/partition(0)/offset(0)20import (21func main() {22	brokers := []string{"localhost:9092"}23	config := sarama.NewConfig()24	producer, err := sarama.NewAsyncProducer(brokers, config)25	if err != nil {26		fmt.Println(err)27	}28	defer producer.AsyncClose()29	msg := &sarama.ProducerMessage{30		Value: sarama.StringEncoder("testing 123"),31	}32	producer.Input() <- msg33	select {34	case suc := <-producer.Successes():35		fmt.Printf("offset: %d,  timestamp: %s", suc.Offset, suc.Timestamp.String())36	case fail := <-producer.Errors():37		fmt.Printf("err: %s", fail.Err.Error())38	}39}40import (41func main() {42	brokers := []string{"localhost:9092"}43	config := sarama.NewConfig()

Run

Using AI Code Generation

1import (2func main() {3	config := sarama.NewConfig()4	brokers := []string{"localhost:9092"}5	topics := []string{"test"}6	consumer, err := sarama.NewConsumer(brokers, config)7	if err != nil {8		panic(err)9	}10	defer consumer.Close()11	signals := make(chan os.Signal, 1)12	signal.Notify(signals, os.Interrupt)13	for _, topic := range topics {14		partitionList, err := consumer.Partitions(topic)15		if err != nil {16			panic(err)17		}18		for partition := range partitionList {19			pc, err := consumer.ConsumePartition(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:%s, Value:%s27", msg.Partition, msg.Offset, string(msg.Key), string(msg.Value))28				}29			}(pc)30		}31	}32}

Run

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    partitionList, err := consumer.Partitions("test")8    if err != nil {9        panic(err)10    }11    for partition := range partitionList {12        pc, err := consumer.ConsumePartition("test", int32(partition), sarama.OffsetNewest)13        if err != nil {14            panic(err)15        }16        defer pc.AsyncClose()17        go func(sarama.PartitionConsumer) {18            for msg := range pc.Messages() {19                fmt.Printf("Partition:%d, Offset:%d, Key:%s, Value:%s20            }21        }(pc)22    }23    signalChan := make(chan os.Signal, 1)24    signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)25    fmt.Println("Interrupt is detected")26}27import (28type Message struct {29}30func main() {31    consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, nil)32    if err != nil {33        panic(err)34    }35    partitionList, err := consumer.Partitions("test")36    if err != nil {37        panic(err)38    }39    for partition := range partitionList {40        pc, err := consumer.ConsumePartition("test", int32(partition), sarama.OffsetNewest)41        if err != nil {42            panic(err)43        }44        defer pc.AsyncClose()45        go func(sarama.PartitionConsumer) {46            for msg := range pc.Messages() {47                err := json.Unmarshal(msg.Value, &message)48                if err != nil {49                    log.Println(err)50                }

Run

Using AI Code Generation

1import (2func main() {3    config := sarama.NewConfig()4    master, err := sarama.NewConsumer([]string{"localhost:9092"}, config)5    if err != nil {6        panic(err)7    }8    defer func() {9        if err := master.Close(); err != nil {10            log.Fatalln(err)11        }12    }()13    consumer, err := master.ConsumePartition("test", 0, sarama.OffsetNewest)14    if err != nil {15        panic(err)16    }17    signals := make(chan os.Signal, 1)18    signal.Notify(signals, os.Interrupt)19    for {20        select {21        case msg := <-consumer.Messages():22            log.Printf("Consumed message offset %d\n", msg.Offset)23        }24    }25    log.Printf("Consumed: %d26}27import (28func main() {29    config := sarama.NewConfig()30    master, err := sarama.NewConsumer([]string{"localhost:9092"}, config)31    if err != nil {32        panic(err)33    }34    defer func() {35        if err := master.Close(); err != nil {36            log.Fatalln(err)37        }38    }()39    consumer, err := master.ConsumePartition("test", 0, sarama.OffsetNewest)40    if err != nil {41        panic(err)42    }43    signals := make(chan os.Signal, 1)

Run

Using AI Code Generation

1import (2func main() {3    var k = kafka.Kafka{}4    k.Run()5    fmt.Println("Done")6}7import (8func main() {9    kafka.Main()10    fmt.Println("Done")11}12import (13func Run() {14    fmt.Println("Run method")15}16func Main() {17    fmt.Println("Main method")18}19    /usr/local/go/src/kafka (from $GOROOT)20    /home/abc/go/src/kafka (from $GOPATH)21func IsValidEmail(email string) bool {22    re := regexp.MustCompile(`^[a-zA-Z0-9.!#$%&'*+/=?^_` + "`" + `{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$`)23    return re.MatchString(email)24}25invalid character literal (more than one character)26func IsValidEmail(email string) bool {27    re := regexp.MustCompile(`^[a-zA-Z0-9.!#$%&'*+/=?^_` + "`" + `{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA

Run

Using AI Code Generation

1import (2func main() {3	kafka := NewKafka()4	go func() {5		kafka.RunWithSignalHandler()6	}()7	time.Sleep(5 * time.Second)8}9import (10func main() {11	kafka := NewKafka()12	go func() {13		kafka.RunWithSignalHandler()14	}()15	time.Sleep(5 * time.Second)16}17import (18func main() {19	kafka := NewKafka()20	go func() {21		kafka.RunWithSignalHandler()22	}()23	time.Sleep(5 * time.Second)24}25import (26func main() {27	kafka := NewKafka()28	go func() {29		kafka.RunWithSignalHandler()30	}()31	time.Sleep(5 * time.Second)32}33import (34func main() {35	kafka := NewKafka()36	go func() {37		kafka.RunWithSignalHandler()38	}()39	time.Sleep(5 * time.Second)40}41import (42func main() {

Run

Using AI Code Generation

1import (2func main() {3kafka := Kafka{}4kafka.Run()5}6import (7type Kafka struct {8}9func (kafka *Kafka) Run() {10config := sarama.NewConfig()11consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, config)12if err != nil {13panic(err)14}15defer func() {16if err := consumer.Close(); err != nil {17panic(err)18}19}()20partitionConsumer, err := consumer.ConsumePartition("test", 0, sarama.OffsetOldest)21if err != nil {22panic(err)23}24defer func() {25if err := partitionConsumer.Close(); err != nil {26panic(err)27}28}()29for {30select {31case msg := <-partitionConsumer.Messages():32fmt.Println("Received messages", string(msg.Value))33case <-partitionConsumer.Errors():34panic(err)35}36}37}38}

Run

Using AI Code Generation

1func main() {2    kafka := KafkaConsumer{}3    ctx := context.Background()4    ch := make(chan os.Signal, 1)5    signal.Notify(ch, os.Interrupt, os.Kill)6    go func() {7        cancelFunc()8        os.Exit(0)9    }()10    kafka.Run(ctx)11}12func (k *KafkaConsumer) Run(ctx context.Context) {13    kafkaConsumer, err := sarama.NewConsumer(k.brokers, nil)14    if err != nil {15        log.Fatal(err)16    }17    defer kafkaConsumer.Close()18    partitionConsumer, err := kafkaConsumer.ConsumePartition(k.topic, 0, sarama.OffsetNewest)19    if err != nil {20        log.Fatal(err)21    }22    defer partitionConsumer.Close()23    ch := make(chan os.Signal, 1)24    signal.Notify(ch, os.Interrupt, os.Kill)25    wg := &sync.WaitGroup{}26    wg.Add(1)

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.