io.cloudevents.kafka

Class CloudEventsKafkaProducer<K,A extends Attributes,T>

java.lang.Object

io.cloudevents.kafka.CloudEventsKafkaProducer<K,A,T>

Type Parameters:

K - The key type

A - The attributes type

T - The CloudEvent 'data' type

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.kafka.clients.producer.Producer<K,CloudEvent<A,T>>

public class CloudEventsKafkaProducer<K,A extends Attributes,T>
extends Object
implements org.apache.kafka.clients.producer.Producer<K,CloudEvent<A,T>>

Author:

fabiojose

Constructor Summary

Constructors

Constructor and Description
CloudEventsKafkaProducer(Properties configuration, EventStep<A,T,byte[],byte[]> builder) Instantiate a producer to emit CloudEvent instances in Kafka

Method Summary

Modifier and Type	Method and Description
void	abortTransaction()
void	beginTransaction()
void	close()
void	close(long arg0, TimeUnit arg1)
void	commitTransaction()
void	flush()
void	initTransactions()
Map<org.apache.kafka.common.MetricName,? extends org.apache.kafka.common.Metric>	metrics()
List<org.apache.kafka.common.PartitionInfo>	partitionsFor(String arg0)
Future<org.apache.kafka.clients.producer.RecordMetadata>	send(org.apache.kafka.clients.producer.ProducerRecord<K,CloudEvent<A,T>> event)
Future<org.apache.kafka.clients.producer.RecordMetadata>	send(org.apache.kafka.clients.producer.ProducerRecord<K,CloudEvent<A,T>> event, org.apache.kafka.clients.producer.Callback callback)
void	sendOffsetsToTransaction(Map<org.apache.kafka.common.TopicPartition,org.apache.kafka.clients.consumer.OffsetAndMetadata> arg0, String arg1)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CloudEventsKafkaProducer

public CloudEventsKafkaProducer(Properties configuration,
                                EventStep<A,T,byte[],byte[]> builder)

Instantiate a producer to emit CloudEvent instances in Kafka

Parameters:

configuration - To build the KafkaProducer for delegation

builder - The builder to build the kafka records value

Method Detail

send

public Future<org.apache.kafka.clients.producer.RecordMetadata> send(org.apache.kafka.clients.producer.ProducerRecord<K,CloudEvent<A,T>> event)

Specified by:

send in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

send

public Future<org.apache.kafka.clients.producer.RecordMetadata> send(org.apache.kafka.clients.producer.ProducerRecord<K,CloudEvent<A,T>> event,
                                                                     org.apache.kafka.clients.producer.Callback callback)

Specified by:

send in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

abortTransaction

public void abortTransaction()
                      throws org.apache.kafka.common.errors.ProducerFencedException

Specified by:

abortTransaction in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

Throws:

org.apache.kafka.common.errors.ProducerFencedException

beginTransaction

public void beginTransaction()
                      throws org.apache.kafka.common.errors.ProducerFencedException

Specified by:

beginTransaction in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

Throws:

org.apache.kafka.common.errors.ProducerFencedException

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

close

public void close(long arg0,
                  TimeUnit arg1)

Specified by:

close in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

commitTransaction

public void commitTransaction()
                       throws org.apache.kafka.common.errors.ProducerFencedException

Specified by:

commitTransaction in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

Throws:

org.apache.kafka.common.errors.ProducerFencedException

flush

public void flush()

Specified by:

flush in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

initTransactions

public void initTransactions()

Specified by:

initTransactions in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

metrics

public Map<org.apache.kafka.common.MetricName,? extends org.apache.kafka.common.Metric> metrics()

Specified by:

metrics in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

partitionsFor

public List<org.apache.kafka.common.PartitionInfo> partitionsFor(String arg0)

Specified by:

partitionsFor in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

sendOffsetsToTransaction

public void sendOffsetsToTransaction(Map<org.apache.kafka.common.TopicPartition,org.apache.kafka.clients.consumer.OffsetAndMetadata> arg0,
                                     String arg1)
                              throws org.apache.kafka.common.errors.ProducerFencedException

Specified by:

sendOffsetsToTransaction in interface org.apache.kafka.clients.producer.Producer<K,CloudEvent<A extends Attributes,T>>

Throws:

org.apache.kafka.common.errors.ProducerFencedException