Package org.apache.beam.sdk.fn.data

Classes to interact with the portability framework data plane.

Interface Summary

Interface	Description
CloseableFnDataReceiver<T>	A receiver of streamed data that can be closed.
FnDataReceiver<T>	A receiver of streamed data.
InboundDataClient	Deprecated. Migrate to BeamFnDataInboundObserver2.

Class Summary

Class	Description
BeamFnDataGrpcMultiplexer	Deprecated. Migrate to BeamFnDataGrpcMultiplexer2.
BeamFnDataGrpcMultiplexer2	A gRPC multiplexer for a specific Endpoints.ApiServiceDescriptor.
BeamFnDataInboundObserver	Deprecated. Migrate to BeamFnDataInboundObserver2.
BeamFnDataInboundObserver2	Decodes BeamFnApi.Elements partitioning them using the provided DataEndpoints and TimerEndpoints.
BeamFnDataOutboundAggregator	An outbound data buffering aggregator with size-based buffer and time-based buffer if corresponding options are set.
BeamFnDataOutboundObserver<T>	Deprecated. Migrate to use BeamFnDataOutboundAggregator directly.
CompletableFutureInboundDataClient	An InboundDataClient backed by a CompletableFuture.
DataEndpoint<T>
DecodingFnDataReceiver<T>	A receiver of encoded data, decoding it and passing it onto a downstream consumer.
LogicalEndpoint	A logical endpoint is a pair of an instruction ID corresponding to the BeamFnApi.ProcessBundleRequest and the transform within the processing graph.
RemoteGrpcPortRead	An execution-time only RunnerApi.PTransform which represents an SDK harness reading from a BeamFnApi.RemoteGrpcPort.
RemoteGrpcPortWrite	An execution-time only RunnerApi.PTransform which represents a write from within an SDK harness to a BeamFnApi.RemoteGrpcPort.
TimerEndpoint<T>

Exception Summary

Exception	Description
BeamFnDataInboundObserver2.CloseException