Package org.apache.beam.fn.harness.data

Data service client and logical stream multiplexing.

Interface Summary

Interface	Description
BeamFnDataClient	The BeamFnDataClient is able to forward inbound elements to a FnDataReceiver and provide a receiver of outbound elements.

Class Summary

Class	Description
BeamFnDataGrpcClient	A BeamFnDataClient that uses gRPC for sending and receiving data.
PCollectionConsumerRegistry	The PCollectionConsumerRegistry is used to maintain a collection of consuming FnDataReceiver for each pCollectionId.
PTransformFunctionRegistry	A class to register and retrieve functions for bundle processing (i.e.