@Before public void setUp() throws ResourceUnavailableException, IOException, TooManyConnectionsException { // use default clock clock = new WallClock(); // create single thread scheduler scheduler = new PriorityQueueScheduler(); scheduler.setClock(clock); scheduler.start(); channelsManager = new ChannelsManager(new UdpManager(new ServiceScheduler())); channelsManager.setScheduler(scheduler); resourcesPool = new ResourcesPool(scheduler, channelsManager, dspFactory); // assign scheduler to the endpoint endpoint = new MyTestEndpoint("test"); endpoint.setScheduler(scheduler); endpoint.setResourcesPool(resourcesPool); endpoint.start(); connection = (BaseConnection) endpoint.createConnection(ConnectionType.LOCAL, false); connection.addListener(this); }