res = consumeNext.request().post(String.class);
Assert.assertEquals(200, res.getStatus());
Assert.assertEquals(Integer.toString(1), res.getEntity());
Link ack = MessageTestBase.getLinkByTitle(manager.getTopicManager().getLinkStrategy(), res, "acknowledgement");
System.out.println("ack: " + ack);
ClientResponse ackRes = ack.request().formParameter("acknowledge", "true").post();
Assert.assertEquals(204, ackRes.getStatus());
Assert.assertEquals(503, consumeNext.request().post().getStatus());
Assert.assertEquals(201, sender.request().body("text/plain", Integer.toString(2)).post().getStatus());
Assert.assertEquals(201, sender.request().body("text/plain", Integer.toString(3)).post().getStatus());