Javadoc
The
ForeachAction interface for performing an action on a
org.apache.kafka.streams.KeyValue.
This is a stateless record-by-record operation, i.e,
#apply(Object,Object) is invoked individually for each
record of a stream.
If stateful processing is required, consider using
KStream#process(org.apache.kafka.streams.processor.ProcessorSupplier,String...).