private void prepareReregistration(CoapResponse response, long backoff) { if (!isCanceled()) { long timeout = response.getOptions().getMaxAge() * 1000 + backoff; ScheduledFuture<?> f = scheduler.schedule(new Runnable() { @Override public void run() { reregister(); } }, timeout, TimeUnit.MILLISECONDS); setReregistrationHandle(f); } } }
private void prepareReregistration(CoapResponse response, long backoff) { if (!isCanceled()) { long timeout = response.getOptions().getMaxAge() * 1000 + backoff; ScheduledFuture<?> f = scheduler.schedule(new Runnable() { @Override public void run() { reregister(); } }, timeout, TimeUnit.MILLISECONDS); setReregistrationHandle(f); } } }
throw new IllegalStateException("observe not supported by CoAP server!"); if (isCanceled()) { throw new IllegalStateException("observe already canceled!");
throw new IllegalStateException("observe not supported by CoAP server!"); if (isCanceled()) { throw new IllegalStateException("observe already canceled!");
@Test(expected = IllegalStateException.class) public void testObserveClientReregisterAfterReject() throws Exception { resourceX.setObserveType(Type.NON); resourceX.rejectNextGet(); CoapClient client = new CoapClient(uriX); CountingHandler handler = new CountingHandler(); CoapObserveRelation rel = client.observeAndWait(handler); assertTrue("Not rejected", rel.isCanceled()); rel.reregister(); }
@Test public void testObserveClientReregisterBeforeTimeout() throws Exception { resourceX.setObserveType(Type.NON); resourceX.delayNextGet(100); CoapClient client = new CoapClient(uriX); CountingHandler handler = new CountingHandler(); CoapObserveRelation rel = client.observe(handler); assertFalse("Timeout", rel.isCanceled()); assertFalse("reregister not ignored", rel.reregister()); assertTrue(handler.waitForLoadCalls(1, 1000, TimeUnit.MILLISECONDS)); resourceX.changed("client"); // assert notify received assertTrue(handler.waitForLoadCalls(2, 1000, TimeUnit.MILLISECONDS)); assertFalse("Response not received", rel.isCanceled()); }
@Test public void testObserveClient() throws Exception { final AtomicInteger resetCounter = new AtomicInteger(0); server.getEndpoints().get(0).addInterceptor(new ServerMessageInterceptor(resetCounter)); resourceX.setObserveType(Type.NON); int repeat = 3; CoapClient client = new CoapClient(uriX); CountingHandler handler = new CountingHandler(); CoapObserveRelation rel = client.observeAndWait(handler); // onLoad is called asynchronous to returning the response // therefore wait for one onLoad assertTrue(handler.waitForLoadCalls(1, 1000, TimeUnit.MILLISECONDS)); assertFalse("Response not received", rel.isCanceled()); assertNotNull("Response not received", rel.getCurrent()); assertEquals("\"resX says hi for the 1 time\"", rel.getCurrent().getResponseText()); rel.reactiveCancel(); System.out.println(uriX + " reactive canceled"); for (int i = 0; i < repeat; ++i) { resourceX.changed("client"); Thread.sleep(50); } // still only one notification (the response) is received assertFalse(handler.waitForLoadCalls(2, 1000, TimeUnit.MILLISECONDS)); assertEquals(repeat, resetCounter.get()); // repeat RST received // no RST delivered (interceptor) assertEquals(1, resourceX.getObserverCount()); }
@Test(expected = IllegalStateException.class) public void testObserveClientReregisterAfterTimeout() throws Exception { resourceX.setObserveType(Type.NON); resourceX.delayNextGet(100); CoapClient client = new CoapClient(uriX); long timeout = client.getTimeout(); client.setTimeout(1); CountingHandler handler = new CountingHandler(); CoapObserveRelation rel = client.observeAndWait(handler); assertTrue("No timeout", rel.isCanceled()); client.setTimeout(timeout); rel.reregister(); }
assertFalse("Response not received", rel.isCanceled()); assertNotNull("Response not received", rel.getCurrent()); assertEquals("\"resX says hi for the 1 time\"", rel.getCurrent().getResponseText()); assertFalse(rel.isCanceled()); assertEquals("\"resX says client for the 2 time\"", rel.getCurrent().getResponseText()); assertFalse(rel.isCanceled()); assertFalse(rel.isCanceled());
@Test public void testObserveClientReregisterAfterReregister() throws Exception { resourceX.setObserveType(Type.NON); CoapClient client = new CoapClient(uriX); CountingHandler handler = new CountingHandler(); CoapObserveRelation rel = client.observeAndWait(handler); assertFalse("Response not received", rel.isCanceled()); assertTrue(handler.waitForLoadCalls(1, 1000, TimeUnit.MILLISECONDS)); resourceX.delayNextGet(100); // one more onLoad call assertTrue("reregister not triggered", rel.reregister()); // one more onLoad call assertFalse("reregister not ignored", rel.reregister()); assertTrue(handler.waitForLoadCalls(2, 1000, TimeUnit.MILLISECONDS)); // one more onLoad call resourceX.changed("client"); // assert notify received assertTrue(handler.waitForLoadCalls(3, 1000, TimeUnit.MILLISECONDS)); assertFalse("Response not received", rel.isCanceled()); }
Assert.assertFalse(obs1.isCanceled());