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

Example 1 with ReadResponse

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

the class ObjectResource method handleGET.

@Override
public void handleGET(CoapExchange exchange) {
    ServerIdentity identity = extractServerIdentity(exchange, bootstrapHandler);
    String URI = exchange.getRequestOptions().getUriPathString();
    // Manage Discover Request
    if (exchange.getRequestOptions().getAccept() == MediaTypeRegistry.APPLICATION_LINK_FORMAT) {
        DiscoverResponse response = nodeEnabler.discover(identity, new DiscoverRequest(URI));
        if (response.getCode().isError()) {
            exchange.respond(toCoapResponseCode(response.getCode()), response.getErrorMessage());
        } else {
            exchange.respond(toCoapResponseCode(response.getCode()), Link.serialize(response.getObjectLinks()), MediaTypeRegistry.APPLICATION_LINK_FORMAT);
        }
    } else {
        // handle content format for Read and Observe Request
        // use TLV as default format
        ContentFormat format = ContentFormat.TLV;
        if (exchange.getRequestOptions().hasAccept()) {
            format = ContentFormat.fromCode(exchange.getRequestOptions().getAccept());
            if (!encoder.isSupported(format)) {
                exchange.respond(ResponseCode.NOT_ACCEPTABLE);
                return;
            }
        }
        // Manage Observe Request
        if (exchange.getRequestOptions().hasObserve()) {
            ObserveResponse response = nodeEnabler.observe(identity, new ObserveRequest(URI));
            if (response.getCode() == org.eclipse.leshan.ResponseCode.CONTENT) {
                LwM2mPath path = new LwM2mPath(URI);
                LwM2mNode content = response.getContent();
                LwM2mModel model = new LwM2mModel(nodeEnabler.getObjectModel());
                exchange.respond(ResponseCode.CONTENT, encoder.encode(content, format, path, model), format.getCode());
                return;
            } else {
                exchange.respond(toCoapResponseCode(response.getCode()), response.getErrorMessage());
                return;
            }
        } else // Manage Read Request
        {
            ReadResponse response = nodeEnabler.read(identity, new ReadRequest(URI));
            if (response.getCode() == org.eclipse.leshan.ResponseCode.CONTENT) {
                LwM2mPath path = new LwM2mPath(URI);
                LwM2mNode content = response.getContent();
                LwM2mModel model = new LwM2mModel(nodeEnabler.getObjectModel());
                exchange.respond(ResponseCode.CONTENT, encoder.encode(content, format, path, model), format.getCode());
                return;
            } else {
                exchange.respond(toCoapResponseCode(response.getCode()), response.getErrorMessage());
                return;
            }
        }
    }
}

Example 2 with ReadResponse

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

the class ResponseSerializer method serialize.

@Override
public JsonElement serialize(LwM2mResponse src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject element = new JsonObject();
    element.addProperty("status", src.getCode().toString());
    element.addProperty("valid", src.isValid());
    element.addProperty("success", src.isSuccess());
    element.addProperty("failure", src.isFailure());
    if (typeOfSrc instanceof Class<?>) {
        if (ReadResponse.class.isAssignableFrom((Class<?>) typeOfSrc)) {
            element.add("content", context.serialize(((ReadResponse) src).getContent()));
        } else if (DiscoverResponse.class.isAssignableFrom((Class<?>) typeOfSrc)) {
            element.add("objectLinks", context.serialize(((DiscoverResponse) src).getObjectLinks()));
        }
    }
    return element;
}

Example 3 with ReadResponse

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

the class WriteTest method can_write_replacing_object_instance.

@Test
public void can_write_replacing_object_instance() throws InterruptedException {
    // setup server object
    WriteResponse response = helper.server.send(helper.getCurrentRegistration(), new WriteRequest(1, 0, 3, 60));
    // verify result
    assertEquals(ResponseCode.CHANGED, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
    // write server object
    LwM2mResource lifetime = LwM2mSingleResource.newIntegerResource(1, 120);
    LwM2mResource defaultMinPeriod = LwM2mSingleResource.newIntegerResource(2, 10);
    LwM2mResource notificationStoring = LwM2mSingleResource.newBooleanResource(6, false);
    LwM2mResource binding = LwM2mSingleResource.newStringResource(7, "U");
    response = helper.server.send(helper.getCurrentRegistration(), new WriteRequest(Mode.REPLACE, 1, 0, lifetime, defaultMinPeriod, notificationStoring, binding));
    // verify result
    assertEquals(ResponseCode.CHANGED, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
    // read the values to check the value changed
    ReadResponse readResponse = helper.server.send(helper.getCurrentRegistration(), new ReadRequest(1, 0));
    LwM2mObjectInstance instance = (LwM2mObjectInstance) readResponse.getContent();
    assertEquals(lifetime, instance.getResource(1));
    assertEquals(defaultMinPeriod, instance.getResource(2));
    assertEquals(notificationStoring, instance.getResource(6));
    assertEquals(binding, instance.getResource(7));
    // removed not contained optional writable resource
    assertNull(instance.getResource(3));
}

Example 4 with ReadResponse

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

the class WriteTest method write_time_resource.

private void write_time_resource(ContentFormat format) throws InterruptedException {
    // write resource
    // second accuracy
    Date expectedvalue = new Date(946681000l);
    WriteResponse response = helper.server.send(helper.getCurrentRegistration(), new WriteRequest(format, TEST_OBJECT_ID, 0, TIME_RESOURCE_ID, expectedvalue));
    // verify result
    assertEquals(ResponseCode.CHANGED, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
    // read resource to check the value changed
    ReadResponse readResponse = helper.server.send(helper.getCurrentRegistration(), new ReadRequest(TEST_OBJECT_ID, 0, TIME_RESOURCE_ID));
    LwM2mResource resource = (LwM2mResource) readResponse.getContent();
    assertEquals(expectedvalue, resource.getValue());
}

Example 5 with ReadResponse

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

the class WriteTest method write_float_resource.

private void write_float_resource(ContentFormat format) throws InterruptedException {
    // write resource
    double expectedvalue = 999.99;
    WriteResponse response = helper.server.send(helper.getCurrentRegistration(), new WriteRequest(format, TEST_OBJECT_ID, 0, FLOAT_RESOURCE_ID, expectedvalue));
    // verify result
    assertEquals(ResponseCode.CHANGED, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
    // read resource to check the value changed
    ReadResponse readResponse = helper.server.send(helper.getCurrentRegistration(), new ReadRequest(TEST_OBJECT_ID, 0, FLOAT_RESOURCE_ID));
    LwM2mResource resource = (LwM2mResource) readResponse.getContent();
    assertEquals(expectedvalue, resource.getValue());
}