Pipeline pipeline = new PipelineImpl("echo client");
AprSocketWrapperImpl socketWrapper = new AprSocketWrapperImpl("socket", null);
pipeline.add(socketWrapper);
pipeline.add(new BaseElement("echo"));
pipeline.add(new Queue("queue")); // To decouple input and output
pipeline.link("socket", "echo", "queue", "socket");
final byte[] mockData = new byte[] {0x01, 0x02, 0x03};