trait WritableSinkRef[T] extends SinkRef[(T, Committable)]
Extends akka.stream.SinkRef with a write
method that can be used to
write data directly to the implementation that SinkRef.sink
writes to.
Using the write
method can be more convenient, especially
when you want to write one value at a time and continue only once the write has completed.
The alternative would be to use:
Source.single(value).runWith(sink)))
but in that case it is not known when the value has been written.
- Source
- SinkRefs.scala
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- def writeJava(value: T): CompletionStage[T]
Java API