.addSource( stopPipe, stopTap )
.addTailSink( tfidfPipe, tfidfTap )
.addTailSink( wcPipe, wcTap );
//run ambrose and cascading
Flow tfidfFlow = flowConnector.connect( flowDef );
EmbeddedAmbroseCascadingNotifier server = new EmbeddedAmbroseCascadingNotifier();
tfidfFlow.addListener(server);
tfidfFlow.addStepListener(server);
tfidfFlow.complete();
}