org.apache.kafka.clients.consumer

Interface Consumer<K,V>

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

KafkaConsumer, MockConsumer

public interface Consumer<K,V>
extends Closeable

See Also:

KafkaConsumer, MockConsumer

Method Summary

Methods

Modifier and Type	Method and Description
void	assign(Collection<TopicPartition> partitions)
Set<TopicPartition>	assignment()
Map<TopicPartition,Long>	beginningOffsets(Collection<TopicPartition> partitions)
void	close()
void	close(long timeout, TimeUnit unit)
void	commitAsync()
void	commitAsync(Map<TopicPartition,OffsetAndMetadata> offsets, OffsetCommitCallback callback)
void	commitAsync(OffsetCommitCallback callback)
void	commitSync()
void	commitSync(Map<TopicPartition,OffsetAndMetadata> offsets)
OffsetAndMetadata	committed(TopicPartition partition)
Map<TopicPartition,Long>	endOffsets(Collection<TopicPartition> partitions)
Map<String,List<PartitionInfo>>	listTopics()
Map<MetricName,? extends Metric>	metrics()
Map<TopicPartition,OffsetAndTimestamp>	offsetsForTimes(Map<TopicPartition,Long> timestampsToSearch)
List<PartitionInfo>	partitionsFor(String topic)
void	pause(Collection<TopicPartition> partitions)
Set<TopicPartition>	paused()
ConsumerRecords<K,V>	poll(long timeout)
long	position(TopicPartition partition)
void	resume(Collection<TopicPartition> partitions)
void	seek(TopicPartition partition, long offset)
void	seekToBeginning(Collection<TopicPartition> partitions)
void	seekToEnd(Collection<TopicPartition> partitions)
void	subscribe(Collection<String> topics)
void	subscribe(Collection<String> topics, ConsumerRebalanceListener callback)
void	subscribe(Pattern pattern, ConsumerRebalanceListener callback)
Set<String>	subscription()
void	unsubscribe()
void	wakeup()

Method Detail

assignment

Set<TopicPartition> assignment()

See Also:

KafkaConsumer.assignment()

subscription

Set<String> subscription()

See Also:

KafkaConsumer.subscription()

subscribe

void subscribe(Collection<String> topics)

See Also:

KafkaConsumer.subscribe(Collection)

subscribe

void subscribe(Collection<String> topics,
             ConsumerRebalanceListener callback)

See Also:

KafkaConsumer.subscribe(Collection, ConsumerRebalanceListener)

assign

void assign(Collection<TopicPartition> partitions)

See Also:

KafkaConsumer.assign(Collection)

subscribe

void subscribe(Pattern pattern,
             ConsumerRebalanceListener callback)

See Also:

KafkaConsumer.subscribe(Pattern, ConsumerRebalanceListener)

unsubscribe

void unsubscribe()

See Also:

KafkaConsumer.unsubscribe()

poll

ConsumerRecords<K,V> poll(long timeout)

See Also:

KafkaConsumer.poll(long)

commitSync

void commitSync()

See Also:

KafkaConsumer.commitSync()

commitSync

void commitSync(Map<TopicPartition,OffsetAndMetadata> offsets)

See Also:

KafkaConsumer.commitSync(Map)

commitAsync

void commitAsync()

See Also:

KafkaConsumer.commitAsync()

commitAsync

void commitAsync(OffsetCommitCallback callback)

See Also:

KafkaConsumer.commitAsync(OffsetCommitCallback)

commitAsync

void commitAsync(Map<TopicPartition,OffsetAndMetadata> offsets,
               OffsetCommitCallback callback)

See Also:

KafkaConsumer.commitAsync(Map, OffsetCommitCallback)

seek

void seek(TopicPartition partition,
        long offset)

See Also:

KafkaConsumer.seek(TopicPartition, long)

seekToBeginning

void seekToBeginning(Collection<TopicPartition> partitions)

See Also:

KafkaConsumer.seekToBeginning(Collection)

seekToEnd

void seekToEnd(Collection<TopicPartition> partitions)

See Also:

KafkaConsumer.seekToEnd(Collection)

position

long position(TopicPartition partition)

See Also:

KafkaConsumer.position(TopicPartition)

committed

OffsetAndMetadata committed(TopicPartition partition)

See Also:

KafkaConsumer.committed(TopicPartition)

metrics

Map<MetricName,? extends Metric> metrics()

See Also:

KafkaConsumer.metrics()

partitionsFor

List<PartitionInfo> partitionsFor(String topic)

See Also:

KafkaConsumer.partitionsFor(String)

listTopics

Map<String,List<PartitionInfo>> listTopics()

See Also:

KafkaConsumer.listTopics()

paused

Set<TopicPartition> paused()

See Also:

KafkaConsumer.paused()

pause

void pause(Collection<TopicPartition> partitions)

See Also:

KafkaConsumer.pause(Collection)

resume

void resume(Collection<TopicPartition> partitions)

See Also:

KafkaConsumer.resume(Collection)

offsetsForTimes

Map<TopicPartition,OffsetAndTimestamp> offsetsForTimes(Map<TopicPartition,Long> timestampsToSearch)

See Also:

KafkaConsumer.offsetsForTimes(java.util.Map)

beginningOffsets

Map<TopicPartition,Long> beginningOffsets(Collection<TopicPartition> partitions)

See Also:

KafkaConsumer.beginningOffsets(java.util.Collection)

endOffsets

Map<TopicPartition,Long> endOffsets(Collection<TopicPartition> partitions)

See Also:

KafkaConsumer.endOffsets(java.util.Collection)

close

void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

See Also:

KafkaConsumer.close()

close

void close(long timeout,
         TimeUnit unit)

See Also:

KafkaConsumer.close(long, TimeUnit)

wakeup

void wakeup()

See Also:

KafkaConsumer.wakeup()