void writeToTopology(final InternalTopologyBuilder topologyBuilder)StreamSourceNode
StreamSourceNode is a StreamsGraphNode that is created when InternalStreamsBuilder is requested to add a KStream to a topology.
In other words, StreamSourceNode represents StreamsBuilder.stream and KStreamImpl.through operators.
StreamSourceNode takes the following when created:
-
Topic names (
Collection<String>) or topic pattern (Java’s java.util.regex.Pattern)
writeToTopology Method
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Note
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writeToTopology is part of the StreamsGraphNode Contract to…FIXME.
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writeToTopology simply requests the given InternalTopologyBuilder to addSource (per ConsumedInternal and topicPattern or topicNames).