@Override
protected void describe() {
CoreOperatorFactory core = new CoreOperatorFactory();
UpdateFlowFactory updates = new UpdateFlowFactory();
LoggingFlowFactory loggings = new LoggingFlowFactory();
UpdateFlowFactory.Simple update = updates.simple(in1);
LoggingFlowFactory.Simple logging = loggings.simple(update.out);
UpdateFlowFactory.Simple copy1 = updates.simple(update.out);
UpdateFlowFactory.Simple copy2 = updates.simple(update.out);
out1.add(copy1.out);
out1.add(copy2.out);
core.stop(logging.out);