Package org.apache.kafka.clients.consumer

• Interface Summary 

  Interface	Description
  Consumer<K,V>
  ConsumerInterceptor<K,V>	A plugin interface that allows you to intercept (and possibly mutate) records received by the consumer.
  ConsumerPartitionAssignor	This interface is used to define custom partition assignment for use in KafkaConsumer.
  ConsumerRebalanceListener	A callback interface that the user can implement to trigger custom actions when the set of partitions assigned to the consumer changes.
  OffsetCommitCallback	A callback interface that the user can implement to trigger custom actions when a commit request completes.

• Class Summary 

  Class	Description
  ConsumerConfig	The consumer configuration keys
  ConsumerGroupMetadata	A metadata struct containing the consumer group information.
  ConsumerPartitionAssignor.Assignment
  ConsumerPartitionAssignor.GroupAssignment
  ConsumerPartitionAssignor.GroupSubscription
  ConsumerPartitionAssignor.Subscription
  ConsumerRecord<K,V>	A key/value pair to be received from Kafka.
  ConsumerRecords<K,V>	A container that holds the list ConsumerRecord per partition for a particular topic.
  CooperativeStickyAssignor	A cooperative version of the AbstractStickyAssignor.
  KafkaConsumer<K,V>	A client that consumes records from a Kafka cluster.
  MockConsumer<K,V>	A mock of the Consumer interface you can use for testing code that uses Kafka.
  OffsetAndMetadata	The Kafka offset commit API allows users to provide additional metadata (in the form of a string) when an offset is committed.
  OffsetAndTimestamp	A container class for offset and timestamp.
  RangeAssignor	The range assignor works on a per-topic basis.
  RoundRobinAssignor	The round robin assignor lays out all the available partitions and all the available consumers.
  StickyAssignor	The sticky assignor serves two purposes.

• Enum Summary 

  Enum	Description
  ConsumerPartitionAssignor.RebalanceProtocol	The rebalance protocol defines partition assignment and revocation semantics.
  OffsetResetStrategy

• Exception Summary 

  Exception	Description
  CommitFailedException	This exception is raised when an offset commit with KafkaConsumer.commitSync() fails with an unrecoverable error.
  InvalidOffsetException	Thrown when the offset for a set of partitions is invalid (either undefined or out of range), and no reset policy has been configured.
  LogTruncationException	In the event of an unclean leader election, the log will be truncated, previously committed data will be lost, and new data will be written over these offsets.
  NoOffsetForPartitionException	Indicates that there is no stored offset for a partition and no defined offset reset policy.
  OffsetOutOfRangeException	No reset policy has been defined, and the offsets for these partitions are either larger or smaller than the range of offsets the server has for the given partition.
  RetriableCommitFailedException

Package org.apache.kafka.clients.consumer Description