Examples with CoAPResponseAttributes nl.teslanet.mule.connectors.coap.api.CoAPResponseAttributes used on opensource projects

Example 1 with CoAPResponseAttributes

use of nl.teslanet.mule.connectors.coap.api.CoAPResponseAttributes in project mule-coap-connector by teslanet-nl.

the class Client method doRequest.

// TODO add custom timeout
/**
 * Issue a request on a CoAP resource residing on a server.
 * @param builder Builder containing request parameters.
 * @param options The request options.
 * @param handlerBuilder Builder containing the name of the handle when the response is handled asynchronously
 * @return The result of the request including payload and attributes.
 * @throws InternalInvalidHandlerNameException  When the handlerName is not null but does not reference an existing handler.
 * @throws InternalRequestException When the Request could not be issued.
 * @throws InternalResponseException When the received response appears to be invalid and cannot be processed.
 * @throws InternalEndpointException When CoAP communication failed.
 * @throws InternalInvalidRequestCodeException When the request code has invalid value.
 * @throws InternalNoResponseException When timeout has occurred.
 * @throws InternalClientErrorResponseException When response indicates client error.
 * @throws InternalInvalidResponseCodeException When response indicates other error.
 * @throws InternalServerErrorResponseException When response indicates server error.
 * @throws InternalUriException When given request uri parameters are invalid.
 */
Result<InputStream, CoAPResponseAttributes> doRequest(RequestParams builder, RequestOptions options, ResponseHandlerParams handlerBuilder) throws InternalInvalidHandlerNameException, InternalRequestException, InternalResponseException, InternalEndpointException, InternalInvalidRequestCodeException, InternalNoResponseException, InternalClientErrorResponseException, InternalInvalidResponseCodeException, InternalServerErrorResponseException, InternalUriException {
    Result<InputStream, CoAPResponseAttributes> result = null;
    CoapHandler handler = null;
    Request request = new CoapRequestBuilderImpl(builder).build();
    try {
        MessageUtils.copyOptions(options, request.getOptions(), transformationService);
    } catch (InternalInvalidOptionValueException e) {
        throw new InternalRequestException("cannot process request options", e);
    }
    if (handlerBuilder != null) {
        // asynchronous request
        SourceCallback<InputStream, CoAPResponseAttributes> callback;
        callback = getHandler(handlerBuilder.getResponseHandler());
        handler = createCoapHandler(handlerBuilder.getResponseHandler(), request.getURI(), builder.getRequestCode(), callback);
        coapClient.advanced(handler, request);
    // nothing to return
    } else {
        // send out synchronous request
        result = executeSynchronous(builder.getRequestCode(), request);
    }
    return result;
}

Example 2 with CoAPResponseAttributes

use of nl.teslanet.mule.connectors.coap.api.CoAPResponseAttributes in project mule-coap-connector by teslanet-nl.

the class Client method startObserver.

/**
 * Start observing a resource on a CoAP server.
 * @param params The observer parameters.
 * @param handlerBuilder The response handler parameters.
 * @throws InternalInvalidObserverException When the observer parameters are invalid.
 * @throws InternalUriException When the uri parameters of the resource to observe are invalid.
 * @throws InternalInvalidHandlerNameException When the handler parameters are invalid.
 */
synchronized void startObserver(ObserverAddParams params, ResponseHandlerParams handlerBuilder) throws InternalInvalidObserverException, InternalUriException, InternalInvalidHandlerNameException {
    SourceCallback<InputStream, CoAPResponseAttributes> handler = getHandler(handlerBuilder.getResponseHandler());
    CoapRequestBuilderImpl requestBuilder = new CoapRequestBuilderImpl(params);
    URI uri = requestBuilder.buildResourceUri();
    ObserveRelation relation = getRelation(uri);
    if (relation != null) {
        // only one observe relation allowed per uri
        // TODO proactive or not, configurable?
        relation.stop();
        removeRelation(uri);
    }
    relation = new ObserveRelation("CoAP Observer { " + getClientName() + "::" + uri + " }", coapClient, requestBuilder, (requestUri, requestCode, response) -> this.processMuleFlow(requestUri, requestCode, response, handler));
    addRelation(uri, relation);
    relation.start();
}

Example 3 with CoAPResponseAttributes

use of nl.teslanet.mule.connectors.coap.api.CoAPResponseAttributes in project mule-coap-connector by teslanet-nl.

the class ObserveTest method testPermanentObserve.

/**
 * Test permanent observe
 * @throws Exception should not happen in this test
 */
@Test(timeout = 100000L)
public void testPermanentObserve() throws Exception {
    final MuleEventSpy spy = new MuleEventSpy("permanent");
    spy.clear();
    // let asynchronous work happen
    pauze();
    for (int i = 1; i < contents.size(); i++) {
        pauze();
        Event result = flowRunner("do_put_permanent").withPayload(contents.get(i)).run();
        Message response = result.getMessage();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        assertEquals("put nr: " + i + " gave wrong response", ResponseCode.CHANGED.name(), attributes.getResponseCode());
    }
    await().atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == contents.size();
    });
    int obsOffset = 0;
    for (int i = 0; i < spy.getEvents().size(); i++) {
        Message response = (Message) spy.getEvents().get(i).getContent();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        if (i == 0)
            obsOffset = attributes.getOptions().getObserve().intValue();
        assertNotEquals("observation nr: " + i + " is empty", null, response.getPayload());
        assertTrue("observation nr: " + i + " indicates failure", attributes.isSuccess());
        assertEquals("observation nr: " + i + " has wrong content", contents.get(i), new String((byte[]) response.getPayload().getValue()));
        assertEquals("observation nr: " + i + " has wrong observe option", obsOffset + i, attributes.getOptions().getObserve().intValue());
    }
}

Example 4 with CoAPResponseAttributes

use of nl.teslanet.mule.connectors.coap.api.CoAPResponseAttributes in project mule-coap-connector by teslanet-nl.

the class ObserveTest method testTemporaryObserve.

/**
 * Test temporary observe
 * @throws Exception should not happen in this test
 */
@Test(timeout = 100000L)
public void testTemporaryObserve() throws Exception {
    Event result;
    Message response;
    MuleEventSpy spy = new MuleEventSpy("temporary");
    spy.clear();
    // let asynchronous work happen
    pauze();
    assertEquals("unexpected observation on start test", 0, spy.getEvents().size());
    for (int i = 1; i < contents.size(); i++) {
        pauze();
        result = flowRunner("do_put_temporary").withPayload(contents.get(i)).run();
        response = result.getMessage();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        assertEquals("1st series put nr: " + i + " gave wrong response", ResponseCode.CHANGED.name(), attributes.getResponseCode());
    }
    assertEquals("unexpected observation after 1st test series", 0, spy.getEvents().size());
    result = flowRunner("start_temporary").withPayload("nothing_important").run();
    response = result.getMessage();
    await("missing observation start response").atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == 1;
    });
    for (int i = 1; i < contents.size(); i++) {
        pauze();
        result = flowRunner("do_put_temporary").withPayload(contents.get(i)).run();
        response = result.getMessage();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        assertEquals("2nd series put nr: " + i + " gave wrong response", ResponseCode.CHANGED.name(), attributes.getResponseCode());
    }
    await("number of observation after 2nd test series").atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == contents.size();
    });
    result = flowRunner("stop_temporary").withPayload("nothing_important").run();
    response = result.getMessage();
    await("observation stop response").atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == contents.size() + 1;
    });
    for (int i = 1; i < contents.size(); i++) {
        pauze();
        result = flowRunner("do_put_temporary").withPayload(contents.get(i)).run();
        response = result.getMessage();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        assertEquals("3rd series put nr: " + i + " gave wrong response", ResponseCode.CHANGED.name(), attributes.getResponseCode());
    }
    await("number of observation after 3rd test series").atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == contents.size() + 1;
    });
    int obsOffset = 0;
    for (int i = 1; i < contents.size(); i++) {
        response = (Message) spy.getEvents().get(i).getContent();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        if (i == 1)
            obsOffset = attributes.getOptions().getObserve().intValue() - 1;
        assertNotEquals("observation nr: " + i + " is empty", null, response.getPayload().getValue());
        assertTrue("observation nr: " + i + " indicates failure", attributes.isSuccess());
        assertEquals("observation nr: " + i + " has wrong content", contents.get(i), new String((byte[]) response.getPayload().getValue()));
        assertEquals("observation nr: " + i + " has wrong observe option", obsOffset + i, attributes.getOptions().getObserve().intValue());
    }
}

Example 5 with CoAPResponseAttributes

use of nl.teslanet.mule.connectors.coap.api.CoAPResponseAttributes in project mule-coap-connector by teslanet-nl.

the class ObserveTest method testTemporaryObserveNon.

/**
 * Test temporary observe using NON requests
 * @throws Exception should not happen in this test
 */
@Test(timeout = 100000L)
public void testTemporaryObserveNon() throws Exception {
    Event result;
    Message response;
    MuleEventSpy spy = new MuleEventSpy("temporary");
    spy.clear();
    // let asynchronous work happen
    pauze();
    assertEquals("unexpected observation on start test", 0, spy.getEvents().size());
    for (int i = 1; i < contents.size(); i++) {
        pauze();
        result = flowRunner("do_put_temporary").withPayload(contents.get(i)).run();
        response = result.getMessage();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        assertEquals("1st series put nr: " + i + " gave wrong response", ResponseCode.CHANGED.name(), attributes.getResponseCode());
    }
    assertEquals("unexpected observation after 1st test series", 0, spy.getEvents().size());
    result = flowRunner("start_temporary").withPayload("nothing_important").withVariable("msgType", "NON_CONFIRMABLE").run();
    response = result.getMessage();
    await("missing observation start response").atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == 1;
    });
    for (int i = 1; i < contents.size(); i++) {
        pauze();
        result = flowRunner("do_put_temporary").withPayload(contents.get(i)).run();
        response = result.getMessage();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        assertEquals("2nd series put nr: " + i + " gave wrong response", ResponseCode.CHANGED.name(), attributes.getResponseCode());
    }
    await("number of observation after 2nd test series").atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == contents.size();
    });
    result = flowRunner("stop_temporary").withPayload("nothing_important").withVariable("msgType", "NON_CONFIRMABLE").run();
    response = result.getMessage();
    await("observation stop response").atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == contents.size() + 1;
    });
    for (int i = 1; i < contents.size(); i++) {
        pauze();
        result = flowRunner("do_put_temporary").withPayload(contents.get(i)).run();
        response = result.getMessage();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        assertEquals("3rd series put nr: " + i + " gave wrong response", ResponseCode.CHANGED.name(), attributes.getResponseCode());
    }
    await("number of observation after 3rd test series").atMost(10, TimeUnit.SECONDS).until(() -> {
        return spy.getEvents().size() == contents.size() + 1;
    });
    int obsOffset = 0;
    for (int i = 1; i < contents.size(); i++) {
        response = (Message) spy.getEvents().get(i).getContent();
        assertTrue("wrong attributes class", response.getAttributes().getValue() instanceof CoAPResponseAttributes);
        CoAPResponseAttributes attributes = (CoAPResponseAttributes) response.getAttributes().getValue();
        if (i == 1)
            obsOffset = attributes.getOptions().getObserve().intValue() - 1;
        assertNotEquals("observation nr: " + i + " is empty", null, response.getPayload().getValue());
        assertTrue("observation nr: " + i + " indicates failure", attributes.isSuccess());
        assertEquals("observation nr: " + i + " has wrong content", contents.get(i), new String((byte[]) response.getPayload().getValue()));
        assertEquals("observation nr: " + i + " has wrong observe option", obsOffset + i, attributes.getOptions().getObserve().intValue());
    }
}