Examples with ObserveResponse org.eclipse.leshan.core.response.ObserveResponse used on opensource projects

Example 6 with ObserveResponse

use of org.eclipse.leshan.core.response.ObserveResponse in project leshan by eclipse.

the class RegistrationTest method register_observe_deregister_observe.

@Test
public void register_observe_deregister_observe() throws NonUniqueSecurityInfoException, InterruptedException {
    // Check client is not registered
    helper.assertClientNotRegisterered();
    // Start it and wait for registration
    helper.client.start();
    helper.waitForRegistration(1);
    // Check client is well registered
    helper.assertClientRegisterered();
    // observe device timezone
    ObserveResponse observeResponse = helper.server.send(helper.getCurrentRegistration(), new ObserveRequest(3, 0));
    assertEquals(ResponseCode.CONTENT, observeResponse.getCode());
    assertNotNull(observeResponse.getCoapResponse());
    assertThat(observeResponse.getCoapResponse(), is(instanceOf(Response.class)));
    // check observation registry is not null
    Registration currentRegistration = helper.getCurrentRegistration();
    Set<Observation> observations = helper.server.getObservationService().getObservations(currentRegistration);
    assertEquals(1, observations.size());
    Observation obs = observations.iterator().next();
    assertEquals(currentRegistration.getId(), obs.getRegistrationId());
    assertEquals(new LwM2mPath(3, 0), obs.getPath());
    // Check de-registration
    helper.client.stop(true);
    helper.waitForDeregistration(1);
    helper.assertClientNotRegisterered();
    observations = helper.server.getObservationService().getObservations(currentRegistration);
    assertTrue(observations.isEmpty());
    // try to send a new observation
    observeResponse = helper.server.send(currentRegistration, new ObserveRequest(3, 0), 50);
    assertNull(observeResponse);
    // check observationStore is empty
    observations = helper.server.getObservationService().getObservations(currentRegistration);
    assertTrue(observations.isEmpty());
}

Example 7 with ObserveResponse

use of org.eclipse.leshan.core.response.ObserveResponse in project leshan by eclipse.

the class ResponseSerDes method jSerialize.

public static JsonObject jSerialize(LwM2mResponse r) {
    final JsonObject o = Json.object();
    o.add("code", r.getCode().toString());
    if (r.isFailure()) {
        o.add("errorMessage", r.getErrorMessage());
        return o;
    }
    if (r instanceof ReadResponse) {
        o.add("kind", "read");
        o.add("content", LwM2mNodeSerDes.jSerialize(((ReadResponse) r).getContent()));
    } else if (r instanceof ObserveResponse) {
        o.add("kind", "observe");
        o.add("content", LwM2mNodeSerDes.jSerialize(((ReadResponse) r).getContent()));
    } else if (r instanceof DiscoverResponse) {
        o.add("kind", "discover");
        o.add("objectLinks", Link.serialize(((DiscoverResponse) r).getObjectLinks()));
    } else if (r instanceof DeleteResponse) {
        o.add("kind", "delete");
    } else if (r instanceof ExecuteResponse) {
        o.add("kind", "execute");
    } else if (r instanceof WriteResponse) {
        o.add("kind", "write");
    } else if (r instanceof WriteAttributesResponse) {
        o.add("kind", "writeAttributes");
    } else if (r instanceof CreateResponse) {
        o.add("kind", "create");
        o.add("location", ((CreateResponse) r).getLocation());
    }
    return o;
}

Example 8 with ObserveResponse

use of org.eclipse.leshan.core.response.ObserveResponse in project leshan by eclipse.

the class ObserveTest method can_observe_timestamped_resource.

@Test
public void can_observe_timestamped_resource() throws InterruptedException {
    TestObservationListener listener = new TestObservationListener();
    helper.server.getObservationService().addListener(listener);
    // observe device timezone
    ObserveResponse observeResponse = helper.server.send(helper.getCurrentRegistration(), new ObserveRequest(3, 0, 15));
    assertEquals(ResponseCode.CONTENT, observeResponse.getCode());
    assertNotNull(observeResponse.getCoapResponse());
    assertThat(observeResponse.getCoapResponse(), is(instanceOf(Response.class)));
    // an observation response should have been sent
    Observation observation = observeResponse.getObservation();
    assertEquals("/3/0/15", observation.getPath().toString());
    assertEquals(helper.getCurrentRegistration().getId(), observation.getRegistrationId());
    Set<Observation> observations = helper.server.getObservationService().getObservations(helper.getCurrentRegistration());
    assertTrue("We should have only on observation", observations.size() == 1);
    assertTrue("New observation is not there", observations.contains(observation));
    // *** HACK send time-stamped notification as Leshan client does not support it *** //
    // create time-stamped nodes
    TimestampedLwM2mNode mostRecentNode = new TimestampedLwM2mNode(System.currentTimeMillis(), LwM2mSingleResource.newStringResource(15, "Paris"));
    List<TimestampedLwM2mNode> timestampedNodes = new ArrayList<>();
    timestampedNodes.add(mostRecentNode);
    timestampedNodes.add(new TimestampedLwM2mNode(mostRecentNode.getTimestamp() - 2, LwM2mSingleResource.newStringResource(15, "Londres")));
    byte[] payload = LwM2mNodeJsonEncoder.encodeTimestampedData(timestampedNodes, new LwM2mPath("/3/0/15"), new LwM2mModel(helper.createObjectModels()), new DefaultLwM2mValueConverter());
    Response firstCoapResponse = (Response) observeResponse.getCoapResponse();
    sendNotification(getConnector(helper.client), payload, firstCoapResponse, ContentFormat.JSON_CODE);
    // *** Hack End *** //
    // verify result
    listener.waitForNotification(2000);
    assertTrue(listener.receivedNotify().get());
    assertEquals(mostRecentNode.getNode(), listener.getResponse().getContent());
    assertEquals(timestampedNodes, listener.getResponse().getTimestampedLwM2mNode());
    assertNotNull(listener.getResponse().getCoapResponse());
    assertThat(listener.getResponse().getCoapResponse(), is(instanceOf(Response.class)));
}

Example 9 with ObserveResponse

use of org.eclipse.leshan.core.response.ObserveResponse in project leshan by eclipse.

the class ObserveTest method can_observe_instance.

@Test
public void can_observe_instance() throws InterruptedException {
    TestObservationListener listener = new TestObservationListener();
    helper.server.getObservationService().addListener(listener);
    // observe device timezone
    ObserveResponse observeResponse = helper.server.send(helper.getCurrentRegistration(), new ObserveRequest(3, 0));
    assertEquals(ResponseCode.CONTENT, observeResponse.getCode());
    assertNotNull(observeResponse.getCoapResponse());
    assertThat(observeResponse.getCoapResponse(), is(instanceOf(Response.class)));
    // an observation response should have been sent
    Observation observation = observeResponse.getObservation();
    assertEquals("/3/0", observation.getPath().toString());
    assertEquals(helper.getCurrentRegistration().getId(), observation.getRegistrationId());
    Set<Observation> observations = helper.server.getObservationService().getObservations(helper.getCurrentRegistration());
    assertTrue("We should have only on observation", observations.size() == 1);
    assertTrue("New observation is not there", observations.contains(observation));
    // write device timezone
    LwM2mResponse writeResponse = helper.server.send(helper.getCurrentRegistration(), new WriteRequest(3, 0, 15, "Europe/Paris"));
    // verify result
    listener.waitForNotification(2000);
    assertEquals(ResponseCode.CHANGED, writeResponse.getCode());
    assertTrue(listener.receivedNotify().get());
    assertTrue(listener.getResponse().getContent() instanceof LwM2mObjectInstance);
    assertNotNull(listener.getResponse().getCoapResponse());
    assertThat(listener.getResponse().getCoapResponse(), is(instanceOf(Response.class)));
    // try to read the object instance for comparing
    ReadResponse readResp = helper.server.send(helper.getCurrentRegistration(), new ReadRequest(3, 0));
    assertEquals(readResp.getContent(), listener.getResponse().getContent());
}

Example 10 with ObserveResponse

use of org.eclipse.leshan.core.response.ObserveResponse in project leshan by eclipse.

the class ObserveTest method can_observe_timestamped_instance.

@Test
public void can_observe_timestamped_instance() throws InterruptedException {
    TestObservationListener listener = new TestObservationListener();
    helper.server.getObservationService().addListener(listener);
    // observe device timezone
    ObserveResponse observeResponse = helper.server.send(helper.getCurrentRegistration(), new ObserveRequest(3, 0));
    assertEquals(ResponseCode.CONTENT, observeResponse.getCode());
    assertNotNull(observeResponse.getCoapResponse());
    assertThat(observeResponse.getCoapResponse(), is(instanceOf(Response.class)));
    // an observation response should have been sent
    Observation observation = observeResponse.getObservation();
    assertEquals("/3/0", observation.getPath().toString());
    assertEquals(helper.getCurrentRegistration().getId(), observation.getRegistrationId());
    Set<Observation> observations = helper.server.getObservationService().getObservations(helper.getCurrentRegistration());
    assertTrue("We should have only on observation", observations.size() == 1);
    assertTrue("New observation is not there", observations.contains(observation));
    // *** HACK send time-stamped notification as Leshan client does not support it *** //
    // create time-stamped nodes
    TimestampedLwM2mNode mostRecentNode = new TimestampedLwM2mNode(System.currentTimeMillis(), new LwM2mObjectInstance(0, LwM2mSingleResource.newStringResource(15, "Paris")));
    List<TimestampedLwM2mNode> timestampedNodes = new ArrayList<>();
    timestampedNodes.add(mostRecentNode);
    timestampedNodes.add(new TimestampedLwM2mNode(mostRecentNode.getTimestamp() - 2, new LwM2mObjectInstance(0, LwM2mSingleResource.newStringResource(15, "Londres"))));
    byte[] payload = LwM2mNodeJsonEncoder.encodeTimestampedData(timestampedNodes, new LwM2mPath("/3/0"), new LwM2mModel(helper.createObjectModels()), new DefaultLwM2mValueConverter());
    Response firstCoapResponse = (Response) observeResponse.getCoapResponse();
    sendNotification(getConnector(helper.client), payload, firstCoapResponse, ContentFormat.JSON_CODE);
    // *** Hack End *** //
    // verify result
    listener.waitForNotification(2000);
    assertTrue(listener.receivedNotify().get());
    assertEquals(mostRecentNode.getNode(), listener.getResponse().getContent());
    assertEquals(timestampedNodes, listener.getResponse().getTimestampedLwM2mNode());
    assertNotNull(listener.getResponse().getCoapResponse());
    assertThat(listener.getResponse().getCoapResponse(), is(instanceOf(Response.class)));
}