if (message.isSuccessful())
unsubscribeLatch.countDown();
}
});
client.handshake();
Assert.assertTrue(handshakeLatch.await(5, TimeUnit.SECONDS));
Assert.assertTrue(connectLatch.await(5, TimeUnit.SECONDS));
final CountDownLatch publishLatch = new CountDownLatch(1);
ClientSessionChannel.MessageListener subscriber = new ClientSessionChannel.MessageListener()