# Uses of Package
org.apache.ignite.stream

- Packages that use org.apache.ignite.stream
  Package | Description
  --- | ---
  org.apache.ignite | Contains entry-point Ignite & HPC APIs.
  org.apache.ignite.stream | Contains Ignite Streamer classes.
  org.apache.ignite.stream.socket | Contains socket streamer implementation.

- Classes in org.apache.ignite.stream used by org.apache.ignite
  Class and Description
  StreamReceiver Updates cache with batch of entries.

- Classes in org.apache.ignite.stream used by org.apache.ignite.stream
  Class and Description
  StreamMultipleTupleExtractor Stream tuple extractor to convert a single message to zero, one or many tuples.
  StreamReceiver Updates cache with batch of entries.
  StreamSingleTupleExtractor Stream tuple extractor to convert a message to a single Ignite key-value tuple.
  StreamTransformer Convenience adapter to transform update existing values in streaming cache based on the previously cached value.
  StreamTupleExtractor Deprecated. Will be removed in 2.0.0.
  StreamVisitor Convenience adapter to visit every key-value tuple in the stream.

- Classes in org.apache.ignite.stream used by org.apache.ignite.stream.socket
  Class and Description
  StreamAdapter Convenience adapter for streamers.

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Ignite Database and Caching Platform | : ver. 2.12.0
Release Date | : January 10 2022