Best Venom code snippet using kafka.CreateMessage
redeliverer_test.go
Source:redeliverer_test.go
1package redelivery_test2import (3 "errors"4 "fmt"5 "github.com/splunk/kafka-mq-go/queue/internal/mocks"6 kafkamq "github.com/splunk/kafka-mq-go/queue/proto"7 . "github.com/splunk/kafka-mq-go/queue/redelivery"8 "github.com/cenkalti/backoff"9 confluentKafka "github.com/confluentinc/confluent-kafka-go/kafka"10 . "github.com/onsi/ginkgo"11 . "github.com/onsi/gomega"12)13var _ = Describe("Redeliverer", func() {14 const (15 partition = 116 numRetries = 1617 )18 var (19 r Redeliverer20 messageSender *mocks.MessageSender21 markerProducer *mocks.MarkerProducer22 exponentialBackoff backoff.BackOff23 )24 BeforeEach(func() {25 r = nil26 messageSender = &mocks.MessageSender{}27 markerProducer = &mocks.MarkerProducer{}28 exponentialBackoff = backoff.NewExponentialBackOff()29 })30 AfterEach(func() {31 messageSender.AssertExpectations(GinkgoT())32 markerProducer.AssertExpectations(GinkgoT())33 })34 Describe("NewRedeliverer", func() {35 JustBeforeEach(func() {36 r = NewRedeliverer(partition, messageSender, markerProducer, exponentialBackoff)37 })38 Context("Happy path", func() {39 It("should return a Redeliverer", func() {40 Expect(r).ShouldNot(BeNil())41 })42 })43 })44 Describe("Redeliver", func() {45 var (46 markers []*kafkamq.Marker47 queueID = "test-queue"48 criticalError = errors.New("oops")49 expectedMsg *confluentKafka.Message50 )51 BeforeEach(func() {52 r = NewRedeliverer(partition, messageSender, markerProducer, exponentialBackoff)53 Expect(r).ShouldNot(BeNil())54 })55 AfterEach(func() {56 expectedMsg = nil57 })58 JustBeforeEach(func() {59 r.Redeliver(markers)60 })61 When("the redelivery list is empty", func() {62 BeforeEach(func() {63 markers = createRedeliveryList(queueID, partition, 0)64 })65 It("should not attempt any redeliveries", func() {66 // assertions are made on the calls to message and marker producers67 })68 })69 When("the redelivery list contains a single end marker", func() {70 BeforeEach(func() {71 markers = []*kafkamq.Marker{72 &kafkamq.Marker{73 Type: kafkamq.Marker_END,74 MessageId: &kafkamq.MessageID{75 Partition: int32(partition),76 Offset: int64(0),77 },78 },79 }80 })81 It("should not attempt any redeliveries", func() {82 // assertions are made on the calls to message and marker producers83 })84 })85 When("the redelivery list contains a single keep-alive marker", func() {86 BeforeEach(func() {87 markers = []*kafkamq.Marker{88 &kafkamq.Marker{89 Type: kafkamq.Marker_KEEPALIVE,90 MessageId: &kafkamq.MessageID{91 Partition: int32(partition),92 Offset: int64(0),93 },94 },95 }96 })97 It("should not attempt any redeliveries", func() {98 // assertions are made on the calls to message and marker producers99 })100 })101 When("the redelivery list contains a single start marker", func() {102 BeforeEach(func() {103 markers = createRedeliveryList(queueID, partition, 1)104 expectedMsg = createMessage(partition, 0, []byte(queueID), []byte(fmt.Sprint(0)))105 messageSender.On("SendMessage", queueID, expectedMsg.Value).Return(nil).Once()106 markerProducer.On("SendEndMarker", queueID, expectedMsg).Return(nil).Once()107 })108 It("should redeliver the message", func() {109 // assertions are made on the calls to message and marker producers110 Eventually(func() bool {111 return methodWasCalled(&messageSender.Mock, "SendMessage", queueID, expectedMsg.Value) &&112 methodWasCalled(&markerProducer.Mock, "SendEndMarker", queueID, expectedMsg)113 }).Should(BeTrue())114 })115 })116 When("the redelivery list contains a more than one start marker", func() {117 var (118 expectedMsg1 *confluentKafka.Message119 expectedMsg2 *confluentKafka.Message120 expectedMsg3 *confluentKafka.Message121 )122 BeforeEach(func() {123 markers = createRedeliveryList(queueID, partition, 3)124 expectedMsg1 = createMessage(partition, 0, []byte(queueID), []byte(fmt.Sprint(0)))125 expectedMsg2 = createMessage(partition, 1, []byte(queueID), []byte(fmt.Sprint(1)))126 expectedMsg3 = createMessage(partition, 2, []byte(queueID), []byte(fmt.Sprint(2)))127 messageSender.On("SendMessage", queueID, expectedMsg1.Value).Return(nil).Once()128 messageSender.On("SendMessage", queueID, expectedMsg2.Value).Return(nil).Once()129 messageSender.On("SendMessage", queueID, expectedMsg3.Value).Return(nil).Once()130 markerProducer.On("SendEndMarker", queueID, expectedMsg1).Return(nil).Once()131 markerProducer.On("SendEndMarker", queueID, expectedMsg2).Return(nil).Once()132 markerProducer.On("SendEndMarker", queueID, expectedMsg3).Return(nil).Once()133 })134 It("should redeliver the messages", func() {135 // assertions are made on the calls to message and marker producers136 Eventually(func() bool {137 return methodWasCalled(&messageSender.Mock, "SendMessage", queueID, expectedMsg1.Value) &&138 methodWasCalled(&messageSender.Mock, "SendMessage", queueID, expectedMsg2.Value) &&139 methodWasCalled(&messageSender.Mock, "SendMessage", queueID, expectedMsg3.Value) &&140 methodWasCalled(&markerProducer.Mock, "SendEndMarker", queueID, expectedMsg1) &&141 methodWasCalled(&markerProducer.Mock, "SendEndMarker", queueID, expectedMsg2) &&142 methodWasCalled(&markerProducer.Mock, "SendEndMarker", queueID, expectedMsg3)143 }).Should(BeTrue())144 })145 })146 When("the message cannot be redelivered", func() {147 BeforeEach(func() {148 markers = createRedeliveryList(queueID, partition, 1)149 expectedMsg = createMessage(partition, 0, []byte(queueID), []byte(fmt.Sprint(0)))150 messageSender.On("SendMessage", queueID, expectedMsg.Value).Return(criticalError)151 })152 It("should not redeliver the message", func() {153 // assertions are made on the calls to message and marker producers154 Eventually(func() bool {155 return methodWasCalled(&messageSender.Mock, "SendMessage", queueID, expectedMsg.Value)156 }).Should(BeTrue())157 })158 })159 When("the message can be redelivered but the marker cannot", func() {160 BeforeEach(func() {161 markers = createRedeliveryList(queueID, partition, 1)162 expectedMsg = createMessage(partition, 0, []byte(queueID), []byte(fmt.Sprint(0)))163 messageSender.On("SendMessage", queueID, expectedMsg.Value).Return(nil).Once()164 markerProducer.On("SendEndMarker", queueID, expectedMsg).Return(criticalError)165 })166 It("should redeliver the message", func() {167 Eventually(func() bool {168 return methodWasCalled(&messageSender.Mock, "SendMessage", queueID, expectedMsg.Value) &&169 methodWasCalled(&markerProducer.Mock, "SendEndMarker", queueID, expectedMsg)170 }).Should(BeTrue())171 r.Stop()172 })173 })174 When("the message cannot be redelivered it will be retried", func() {175 BeforeEach(func() {176 markers = createRedeliveryList(queueID, partition, 1)177 expectedMsg = createMessage(partition, 0, []byte(queueID), []byte(fmt.Sprint(0)))178 messageSender.On("SendMessage", queueID, expectedMsg.Value).Return(criticalError).Once()179 messageSender.On("SendMessage", queueID, expectedMsg.Value).Return(nil).Once()180 markerProducer.On("SendEndMarker", queueID, expectedMsg).Return(nil).Once()181 })182 It("should redeliver the message", func() {183 // assertions are made on the calls to message and marker producers184 Eventually(func() bool {185 return methodWasCalled(&messageSender.Mock, "SendMessage", queueID, expectedMsg.Value) &&186 methodWasCalled(&markerProducer.Mock, "SendEndMarker", queueID, expectedMsg)187 }).Should(BeTrue())188 })189 })190 })191})192func createRedeliveryList(queueID string, partition int, n int) []*kafkamq.Marker {193 var ret = []*kafkamq.Marker{}194 for i := 0; i < n; i++ {195 ret = append(ret, &kafkamq.Marker{196 Type: kafkamq.Marker_START,197 Value: []byte(fmt.Sprint(i)),198 Key: []byte(queueID),199 MessageId: &kafkamq.MessageID{200 Partition: int32(partition),201 Offset: int64(i),202 },203 RedeliverAfterMs: 600,204 })205 }206 return ret207}...
catch_suite_test.go
Source:catch_suite_test.go
...81 mkr2, err := json.Marshal(kr2)82 Expect(err).ToNot(HaveOccurred())83 mkr3, err := json.Marshal(kr3)84 Expect(err).ToNot(HaveOccurred())85 producer.Input() <- kafka.CreateMessage(topic, mkr1)86 producer.Input() <- kafka.CreateMessage(topic, mkr2)87 producer.Input() <- kafka.CreateMessage(topic, mkr3)88 krChan1, err := f.Catch(group, topic, uuid1)89 Expect(err).ToNot(HaveOccurred())90 krChan2, err := f.Catch(group, topic, uuid2)91 Expect(err).ToNot(HaveOccurred())92 krChan3, err := f.Catch(group, topic, uuid3)93 Expect(err).ToNot(HaveOccurred())94 <-krChan195 <-krChan296 <-krChan397 close(done)98 }, 15)99 })100 Describe("test pre-request disabled", func() {101 It("should return nil if response is not already present", func() {102 ctx, cancel := context.WithCancel(context.Background())103 defer cancel()104 f, err := NewFactory(ctx, Config{105 PreRequest: false,106 KafkaBrokers: kafkaBrokers,107 TimeoutSec: 5,108 })109 Expect(err).ToNot(HaveOccurred())110 uuid1, err := uuuid.NewV4()111 Expect(err).ToNot(HaveOccurred())112 uuid2, err := uuuid.NewV4()113 Expect(err).ToNot(HaveOccurred())114 uuid3, err := uuuid.NewV4()115 Expect(err).ToNot(HaveOccurred())116 krChan1, err := f.Catch(group, topic, uuid1)117 Expect(err).ToNot(HaveOccurred())118 krChan2, err := f.Catch(group, topic, uuid2)119 Expect(err).ToNot(HaveOccurred())120 krChan3, err := f.Catch(group, topic, uuid3)121 Expect(err).ToNot(HaveOccurred())122 Expect(<-krChan1).To(BeNil())123 Expect(<-krChan2).To(BeNil())124 Expect(<-krChan3).To(BeNil())125 })126 It("should return response if its present", func(done Done) {127 ctx, cancel := context.WithCancel(context.Background())128 f, err := NewFactory(ctx, Config{129 PreRequest: false,130 KafkaBrokers: kafkaBrokers,131 TimeoutSec: 10,132 })133 Expect(err).ToNot(HaveOccurred())134 uuid1, err := uuuid.NewV4()135 Expect(err).ToNot(HaveOccurred())136 uuid2, err := uuuid.NewV4()137 Expect(err).ToNot(HaveOccurred())138 uuid3, err := uuuid.NewV4()139 Expect(err).ToNot(HaveOccurred())140 kr1 := model.KafkaResponse{UUID: uuid1}141 kr2 := model.KafkaResponse{UUID: uuid2}142 kr3 := model.KafkaResponse{UUID: uuid3}143 mkr1, err := json.Marshal(kr1)144 Expect(err).ToNot(HaveOccurred())145 mkr2, err := json.Marshal(kr2)146 Expect(err).ToNot(HaveOccurred())147 mkr3, err := json.Marshal(kr3)148 Expect(err).ToNot(HaveOccurred())149 krChan1, err := f.Catch(group, topic, uuid1)150 Expect(err).ToNot(HaveOccurred())151 krChan2, err := f.Catch(group, topic, uuid2)152 Expect(err).ToNot(HaveOccurred())153 krChan3, err := f.Catch(group, topic, uuid3)154 Expect(err).ToNot(HaveOccurred())155 go func() {156 defer GinkgoRecover()157 kr1 := <-krChan1158 kr2 := <-krChan2159 kr3 := <-krChan3160 cancel()161 Expect(kr1).ToNot(BeNil())162 Expect(kr2).ToNot(BeNil())163 Expect(kr3).ToNot(BeNil())164 Expect(kr1.UUID).To(Equal(uuid1))165 Expect(kr2.UUID).To(Equal(uuid2))166 Expect(kr3.UUID).To(Equal(uuid3))167 close(done)168 }()169 <-time.After(3 * time.Second)170 producer.Input() <- kafka.CreateMessage(topic, mkr1)171 producer.Input() <- kafka.CreateMessage(topic, mkr2)172 producer.Input() <- kafka.CreateMessage(topic, mkr3)173 }, 15)174 })175 Describe("testValidation", func() {176 It("should return error when empty arguments are passed to NewFactory", func() {177 _, err := NewFactory(nil, Config{})178 Expect(err).To(HaveOccurred())179 _, err = NewFactory(context.Background(), Config{})180 Expect(err).To(HaveOccurred())181 })182 It("should return error when empty arguments are passed to Catch", func() {183 ctx, cancel := context.WithCancel(context.Background())184 defer cancel()185 f, err := NewFactory(ctx, Config{186 PreRequest: false,...
producer.go
Source:producer.go
1package studies2import (3 "fmt"4 "time"5 "github.com/confluentinc/confluent-kafka-go/kafka"6 log "github.com/sirupsen/logrus"7)8type producer struct {9 instance *kafka.Producer10 topics []kafka.TopicPartition11 name string12 stopChan chan bool13}14func NewProducer(name string, bootstrapServers string, topics []string) *producer {15 prod, err := kafka.NewProducer(&kafka.ConfigMap{16 "bootstrap.servers": bootstrapServers,17 })18 partitions := make([]kafka.TopicPartition, 0)19 for _, topic := range topics {20 partitions = append(partitions, kafka.TopicPartition{Topic: &topic, Partition: kafka.PartitionAny})21 }22 if err != nil {23 log.WithError(err).Error("Failed to create producer")24 panic(err)25 }26 return &producer{27 instance: prod,28 topics: partitions,29 name: name,30 }31}32func (p *producer) createMessage(topic kafka.TopicPartition, key string, value string) *kafka.Message {33 return &kafka.Message{34 TopicPartition: topic,35 Value: []byte(value),36 Key: []byte(key),37 }38}39func (p *producer) Start(interval time.Duration) {40 p.stopChan = make(chan bool, 1)41 go func() {42 var count int43 for {44 select {45 case <-p.stopChan:46 p.instance.Close()47 return48 default:49 for _, topic := range p.topics {50 p.instance.ProduceChannel() <- p.createMessage(topic, p.name, fmt.Sprintf("Message number %d", count))51 }52 count++53 time.Sleep(interval)54 }55 }56 }()57}58func (p *producer) Stop() {59 log.Warnf("Stopping producer %s", p.name)60 p.stopChan <- true61}...
CreateMessage
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 fmt.Println("Error: ", err)7 }8 msg := &sarama.ProducerMessage{9 Value: sarama.StringEncoder("Hello World"),10 }11 partition, offset, err := producer.SendMessage(msg)12 if err != nil {13 fmt.Println("Error: ", err)14 }15 fmt.Println("Partition: ", partition)16 fmt.Println("Offset: ", offset)17}18import (19func main() {20 config := sarama.NewConfig()21 consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, config)22 if err != nil {23 fmt.Println("Error: ", err)24 }25 partitionConsumer, err := consumer.ConsumePartition("test", 0, sarama.OffsetNewest)26 if err != nil {27 fmt.Println("Error: ", err)28 }29 msg := <-partitionConsumer.Messages()30 fmt.Println("Message: ", string(msg.Value))31}32import (33func main() {34 config := sarama.NewConfig()35 consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, config)36 if err != nil {37 fmt.Println("Error: ", err)38 }39 partitionConsumer, err := consumer.ConsumePartition("test", 0, sarama.OffsetNewest)40 if err != nil {41 fmt.Println("Error: ", err)42 }
CreateMessage
Using AI Code Generation
1import (2func main() {3 kafka := kafka.NewKafka()4 kafka.CreateMessage("test", "this is a test message")5}6import (7func main() {8 kafka := kafka.NewKafka()9 kafka.ConsumeMessage("test")10}11import (12func main() {13 kafka := kafka.NewKafka()14 kafka.DeleteMessage("test", 0)15}
CreateMessage
Using AI Code Generation
1import (2func main() {3 go ConsumeMessage()4}5func CreateMessage() {6 config := sarama.NewConfig()7 brokers := []string{"localhost:9092"}8 producer, err := sarama.NewSyncProducer(brokers, config)9 if err != nil {10 panic(err)11 }12 defer func() {13 if err := producer.Close(); err != nil {14 panic(err)15 }16 }()17 msg := &sarama.ProducerMessage{18 Value: sarama.StringEncoder("testing 123"),19 }20 partition, offset, err := producer.SendMessage(msg)21 if err != nil {22 panic(err)23 }24 fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)25}26func ConsumeMessage() {27 config := sarama.NewConfig()28 brokers := []string{"localhost:9092"}29 master, err := sarama.NewConsumer(brokers, config)30 if err != nil {31 panic(err)32 }33 defer func() {34 if err := master.Close(); err != nil {35 panic(err)36 }37 }()38 consumer, err := master.ConsumePartition("test", 0, sarama.OffsetNewest)39 if err != nil {40 panic(err)41 }42 defer func() {43 if err := consumer.Close(); err != nil {44 panic(err)45 }46 }()47 signals := make(chan os.Signal, 1)48 signal.Notify(signals, os.Interrupt)49 for {50 select {51 case err := <-consumer.Errors():52 log.Println(err)53 case msg := <-consumer.Messages():54 log.Printf("Received messages topic(%s)/partition(%d)/offset(%d): %s", msg.Topic, msg.Partition, msg.Offset, msg.Value)
CreateMessage
Using AI Code Generation
1import (2func main() {3 fmt.Println("Hello World")4 kafka := Kafka{}5 kafka.CreateMessage("test")6}7import (8func main() {9 fmt.Println("Hello World")10 kafka := Kafka{}11 kafka.CreateMessage("test")12}13import (14func main() {15 fmt.Println("Hello World")16 kafka := Kafka{}17 kafka.CreateMessage("test")18}19import (20func main() {21 fmt.Println("Hello World")22 kafka := Kafka{}23 kafka.CreateMessage("test")24}25import (26func main() {27 fmt.Println("Hello World")28 kafka := Kafka{}29 kafka.CreateMessage("test")30}31import (32func main() {33 fmt.Println("Hello World")34 kafka := Kafka{}35 kafka.CreateMessage("test")36}37import (38func main() {39 fmt.Println("Hello World")40 kafka := Kafka{}41 kafka.CreateMessage("test")42}43import (44func main() {45 fmt.Println("Hello World")46 kafka := Kafka{}47 kafka.CreateMessage("test")48}
CreateMessage
Using AI Code Generation
1import (2func main() {3 kafka.CreateMessage("test", "test message")4}5import (6func CreateMessage(topic string, message string) {7 config := sarama.NewConfig()8 producer, err := sarama.NewSyncProducer([]string{"localhost:9092"}, config)9 if err != nil {10 fmt.Println("Error: ", err)11 }12 defer producer.Close()13 msg := &sarama.ProducerMessage{14 Value: sarama.StringEncoder(message),15 }16 _, _, err = producer.SendMessage(msg)17 if err != nil {18 fmt.Println("Error: ", err)19 }20}212019/10/23 15:57:49 Error: kafka: client has run out of available brokers to talk to (Is your cluster reachable?)
CreateMessage
Using AI Code Generation
1import (2func main() {3 client, err := sarama.NewClient("my_client_id", []string{"localhost:9092"}, nil)4 if err != nil {5 panic(err)6 }7 producer, err := sarama.NewProducer(client)8 if err != nil {9 panic(err)10 }11 defer func() {12 if err := producer.Close(); err != nil {13 panic(err)14 }15 }()16 message := &sarama.ProducerMessage{17 Value: sarama.StringEncoder("testing 123"),18 }19 partition, offset, err := producer.SendMessage(message)20 if err != nil {21 panic(err)22 }23 fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)24}25Message is stored in topic(my_topic)/partition(0)/offset(0)
CreateMessage
Using AI Code Generation
1import (2func main() {3 config := sarama.NewConfig()4 broker := sarama.NewBroker("localhost:9092")5 err := broker.Open(config)6 if err != nil {7 panic(err)8 }9 defer broker.Close()10 msg := &sarama.ProducerMessage{11 Key: sarama.StringEncoder("key"),12 Value: sarama.StringEncoder("value"),13 }14 partition, offset, err := broker.SendMessage(msg)15 if err != nil {16 panic(err)17 }18 fmt.Printf("Message is stored in topic(%s)/partition(%d)/offset(%d)19 consumer, err := sarama.NewConsumer([]string{"localhost:9092"}, config)20 if err != nil {21 panic(err)22 }23 defer consumer.Close()24 partitions, err := consumer.Partitions("my_topic")25 if err != nil {26 panic(err)27 }28 pc, err := consumer.ConsumePartition("my_topic", partitions[0], sarama.OffsetNewest)29 if err != nil {30 panic(err)31 }32 defer pc.AsyncClose()33 signals := make(chan os.Signal, 1)
CreateMessage
Using AI Code Generation
1func main() {2 fmt.Println("Hello World")3 kafka := Kafka{}4 kafka.CreateMessage("Test Message")5}6func main() {7 fmt.Println("Hello World")8 kafka := Kafka{}9 kafka.CreateMessage("Test Message")10}11func main() {12 fmt.Println("Hello World")13 kafka := Kafka{}14 kafka.CreateMessage("Test Message")15}16func main() {17 fmt.Println("Hello World")18 kafka := Kafka{}19 kafka.CreateMessage("Test Message")20}21func main() {22 fmt.Println("Hello World")23 kafka := Kafka{}24 kafka.CreateMessage("Test Message")25}26func main() {27 fmt.Println("Hello World")28 kafka := Kafka{}29 kafka.CreateMessage("Test Message")30}31func main() {32 fmt.Println("Hello World")33 kafka := Kafka{}34 kafka.CreateMessage("Test Message")35}36func main() {37 fmt.Println("Hello World")38 kafka := Kafka{}39 kafka.CreateMessage("Test Message")40}41func main() {42 fmt.Println("Hello World")43 kafka := Kafka{}44 kafka.CreateMessage("Test Message")45}46func main() {47 fmt.Println("Hello World")48 kafka := Kafka{}49 kafka.CreateMessage("Test Message")50}51func main() {52 fmt.Println("Hello World")53 kafka := Kafka{}54 kafka.CreateMessage("Test Message")55}56func main() {57 fmt.Println("Hello World")58 kafka := Kafka{}59 kafka.CreateMessage("Test Message")60}
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