// setup output chain without dummy traffic
// stringToByteBuffer -> byteBufferToArray -> dummyTraffic ->
// array sequence -> writer
writer = new ChannelWriter(false/*direct*/);
ByteBufferArraySequenceForwarder byteBufferArraySequenceForwarder =
new ByteBufferArraySequenceForwarder();
byteBufferArraySequenceForwarder.setNextForwarder(writer);
DummyTrafficOutputForwarder dummyTrafficOutputTransformer =
new DummyTrafficOutputForwarder(2);
trafficShaperCoordinator = new TrafficShaperCoordinator(
Executors.newSingleThreadScheduledExecutor(), 1, 1000, false);
trafficShaperCoordinator.addTrafficShaper(