Examples with LwM2mPath org.eclipse.leshan.core.node.LwM2mPath used on opensource projects

Example 41 with LwM2mPath

use of org.eclipse.leshan.core.node.LwM2mPath in project leshan by eclipse.

the class ObjectEnabler method doRead.

@Override
protected ReadResponse doRead(ServerIdentity identity, ReadRequest request) {
    LwM2mPath path = request.getPath();
    // Manage Object case
    if (path.isObject()) {
        List<LwM2mObjectInstance> lwM2mObjectInstances = new ArrayList<>();
        for (Entry<Integer, LwM2mInstanceEnabler> entry : instances.entrySet()) {
            lwM2mObjectInstances.add(getLwM2mObjectInstance(entry.getKey(), entry.getValue(), identity, false));
        }
        return ReadResponse.success(new LwM2mObject(getId(), lwM2mObjectInstances));
    }
    // Manage Instance case
    LwM2mInstanceEnabler instance = instances.get(path.getObjectInstanceId());
    if (instance == null)
        return ReadResponse.notFound();
    if (path.getResourceId() == null) {
        return ReadResponse.success(getLwM2mObjectInstance(path.getObjectInstanceId(), instance, identity, false));
    }
    // Manage Resource case
    return instance.read(path.getResourceId());
}

Example 42 with LwM2mPath

use of org.eclipse.leshan.core.node.LwM2mPath in project leshan by eclipse.

the class BaseObjectEnabler method discover.

@Override
public synchronized DiscoverResponse discover(ServerIdentity identity, DiscoverRequest request) {
    if (identity.isLwm2mBootstrapServer()) {
        // discover is not supported for bootstrap
        return DiscoverResponse.methodNotAllowed();
    }
    if (id == LwM2mId.SECURITY) {
        return DiscoverResponse.notFound();
    }
    LwM2mPath path = request.getPath();
    if (path.isObject()) {
        // Manage discover on object
        Link[] ObjectLinks = LinkFormatHelper.getObjectDescription(getObjectModel(), null);
        return DiscoverResponse.success(ObjectLinks);
    } else if (path.isObjectInstance()) {
        // Manage discover on instance
        if (!getAvailableInstanceIds().contains(path.getObjectInstanceId()))
            return DiscoverResponse.notFound();
        Link instanceLink = LinkFormatHelper.getInstanceDescription(getObjectModel(), path.getObjectInstanceId(), null);
        return DiscoverResponse.success(new Link[] { instanceLink });
    } else if (path.isResource()) {
        // Manage discover on resource
        if (!getAvailableInstanceIds().contains(path.getObjectInstanceId()))
            return DiscoverResponse.notFound();
        ResourceModel resourceModel = getObjectModel().resources.get(path.getResourceId());
        if (resourceModel == null)
            return DiscoverResponse.notFound();
        Link resourceLink = LinkFormatHelper.getResourceDescription(getObjectModel().id, path.getObjectInstanceId(), resourceModel, null);
        return DiscoverResponse.success(new Link[] { resourceLink });
    }
    return DiscoverResponse.badRequest(null);
}

Example 43 with LwM2mPath

use of org.eclipse.leshan.core.node.LwM2mPath in project leshan by eclipse.

the class BaseObjectEnabler method execute.

@Override
public synchronized ExecuteResponse execute(ServerIdentity identity, ExecuteRequest request) {
    LwM2mPath path = request.getPath();
    // execute is not supported for bootstrap
    if (identity.isLwm2mBootstrapServer()) {
        return ExecuteResponse.methodNotAllowed();
    }
    // execute on security object is forbidden
    if (id == LwM2mId.SECURITY) {
        return ExecuteResponse.notFound();
    }
    // only resource could be executed
    if (!path.isResource()) {
        return ExecuteResponse.badRequest(null);
    }
    // check if the resource is writable
    ResourceModel resourceModel = objectModel.resources.get(path.getResourceId());
    if (resourceModel != null && !resourceModel.operations.isExecutable()) {
        return ExecuteResponse.methodNotAllowed();
    }
    return doExecute(request);
}

Example 44 with LwM2mPath

use of org.eclipse.leshan.core.node.LwM2mPath 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 45 with LwM2mPath

use of org.eclipse.leshan.core.node.LwM2mPath 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)));
}