Type Members

1.  final class DirectoryChangesSource[T] extends GraphStage[SourceShape[T]]

   INTERNAL API

   INTERNAL API

   Watches a file system directory and streams change events from it.

   Note that the JDK watcher is notoriously slow on some platform (up to 1s after event actually happened on OSX for example)

   Annotations

   @InternalApi()

2.  final class FileTailSource extends GraphStage[SourceShape[ByteString]]

   INTERNAL API

   INTERNAL API

   Read the entire contents of a file, and then when the end is reached, keep reading newly appended data. Like the unix command tail -f.

   Aborting the stage can be done by combining with a org.apache.pekko.stream.KillSwitch

   To use the stage from Scala see the factory methods in org.apache.pekko.stream.connectors.file.scaladsl.FileTailSource

   Annotations

   @InternalApi()