kafka.javaapi.consumer

Interface ConsumerConnector

Deprecated.

since 0.11.0.0, this interface will be removed in a future release.

@Deprecated
public interface ConsumerConnector

Method Summary

Methods

Modifier and Type	Method and Description
void	commitOffsets() Deprecated. Commit the offsets of all broker partitions connected by this connector.
void	commitOffsets(boolean retryOnFailure) Deprecated.
void	commitOffsets(java.util.Map<kafka.common.TopicAndPartition,kafka.common.OffsetAndMetadata> offsetsToCommit, boolean retryOnFailure) Deprecated. Commit offsets using the provided offsets map
java.util.Map<java.lang.String,java.util.List<kafka.consumer.KafkaStream<byte[],byte[]>>>	createMessageStreams(java.util.Map<java.lang.String,java.lang.Integer> topicCountMap) Deprecated.
<K,V> java.util.Map<java.lang.String,java.util.List<kafka.consumer.KafkaStream<K,V>>>	createMessageStreams(java.util.Map<java.lang.String,java.lang.Integer> topicCountMap, kafka.serializer.Decoder<K> keyDecoder, kafka.serializer.Decoder<V> valueDecoder) Deprecated. Create a list of MessageStreams of type T for each topic.
java.util.List<kafka.consumer.KafkaStream<byte[],byte[]>>	createMessageStreamsByFilter(kafka.consumer.TopicFilter topicFilter) Deprecated.
java.util.List<kafka.consumer.KafkaStream<byte[],byte[]>>	createMessageStreamsByFilter(kafka.consumer.TopicFilter topicFilter, int numStreams) Deprecated.
<K,V> java.util.List<kafka.consumer.KafkaStream<K,V>>	createMessageStreamsByFilter(kafka.consumer.TopicFilter topicFilter, int numStreams, kafka.serializer.Decoder<K> keyDecoder, kafka.serializer.Decoder<V> valueDecoder) Deprecated. Create a list of MessageAndTopicStreams containing messages of type T.
void	setConsumerRebalanceListener(ConsumerRebalanceListener listener) Deprecated. Wire in a consumer rebalance listener to be executed when consumer rebalance occurs.
void	shutdown() Deprecated. Shut down the connector

Method Detail

createMessageStreams

<K,V> java.util.Map<java.lang.String,java.util.List<kafka.consumer.KafkaStream<K,V>>> createMessageStreams(java.util.Map<java.lang.String,java.lang.Integer> topicCountMap,
                                                                                                         kafka.serializer.Decoder<K> keyDecoder,
                                                                                                         kafka.serializer.Decoder<V> valueDecoder)

Deprecated.

Create a list of MessageStreams of type T for each topic.

Parameters:

topicCountMap - a map of (topic, #streams) pair

keyDecoder - a decoder that decodes the message key

valueDecoder - a decoder that decodes the message itself

Returns:

a map of (topic, list of KafkaStream) pairs. The number of items in the list is #streams. Each stream supports an iterator over message/metadata pairs.

createMessageStreams

java.util.Map<java.lang.String,java.util.List<kafka.consumer.KafkaStream<byte[],byte[]>>> createMessageStreams(java.util.Map<java.lang.String,java.lang.Integer> topicCountMap)

Deprecated.

createMessageStreamsByFilter

<K,V> java.util.List<kafka.consumer.KafkaStream<K,V>> createMessageStreamsByFilter(kafka.consumer.TopicFilter topicFilter,
                                                                                 int numStreams,
                                                                                 kafka.serializer.Decoder<K> keyDecoder,
                                                                                 kafka.serializer.Decoder<V> valueDecoder)

Deprecated.

Create a list of MessageAndTopicStreams containing messages of type T.

Parameters:

topicFilter - a TopicFilter that specifies which topics to subscribe to (encapsulates a whitelist or a blacklist).

numStreams - the number of message streams to return.

keyDecoder - a decoder that decodes the message key

valueDecoder - a decoder that decodes the message itself

Returns:

a list of KafkaStream. Each stream supports an iterator over its MessageAndMetadata elements.

createMessageStreamsByFilter

java.util.List<kafka.consumer.KafkaStream<byte[],byte[]>> createMessageStreamsByFilter(kafka.consumer.TopicFilter topicFilter,
                                                                                     int numStreams)

Deprecated.

createMessageStreamsByFilter

java.util.List<kafka.consumer.KafkaStream<byte[],byte[]>> createMessageStreamsByFilter(kafka.consumer.TopicFilter topicFilter)

Deprecated.

commitOffsets

void commitOffsets()

Deprecated.

Commit the offsets of all broker partitions connected by this connector.

commitOffsets

void commitOffsets(boolean retryOnFailure)

Deprecated.

commitOffsets

void commitOffsets(java.util.Map<kafka.common.TopicAndPartition,kafka.common.OffsetAndMetadata> offsetsToCommit,
                 boolean retryOnFailure)

Deprecated.

Commit offsets using the provided offsets map

Parameters:

offsetsToCommit - a map containing the offset to commit for each partition.

retryOnFailure - enable retries on the offset commit if it fails.

setConsumerRebalanceListener

void setConsumerRebalanceListener(ConsumerRebalanceListener listener)

Deprecated.

Wire in a consumer rebalance listener to be executed when consumer rebalance occurs.

Parameters:

listener - The consumer rebalance listener to wire in

shutdown

void shutdown()

Deprecated.

Shut down the connector