Examples with CoAP org.eclipse.californium.core.coap.CoAP used on opensource projects

Example 1 with CoAP

use of org.eclipse.californium.core.coap.CoAP in project thingsboard by thingsboard.

the class NoSecObserveClient method start.

public void start() {
    executor.submit(() -> {
        try {
            Request request = Request.newGet();
            request.setObserve();
            observeRelation = coapClient.observe(request, new CoapHandler() {

                @Override
                public void onLoad(CoapResponse response) {
                    String responseText = response.getResponseText();
                    CoAP.ResponseCode code = response.getCode();
                    Integer observe = response.getOptions().getObserve();
                    log.info("CoAP Response received! " + "responseText: {}, " + "code: {}, " + "observe seq number: {}", responseText, code, observe);
                    latch.countDown();
                }

                @Override
                public void onError() {
                    log.error("Ack error!");
                    latch.countDown();
                }
            });
        } catch (Exception e) {
            log.error("Error occurred while sending COAP requests: ");
        }
    });
    try {
        latch.await();
        observeRelation.proactiveCancel();
    } catch (InterruptedException e) {
        log.error("Error occurred: ", e);
    }
}

Example 2 with CoAP

use of org.eclipse.californium.core.coap.CoAP in project hono by eclipse.

the class AbstractVertxBasedCoapAdapter method createServer.

private Future<CoapServer> createServer() {
    if (endpointFactory == null) {
        return Future.failedFuture(new IllegalStateException("coapEndpointFactory property must be set if no CoAP server is set explicitly"));
    }
    log.info("creating new CoAP server");
    final CoapServer newServer = new CoapServer(NetworkConfig.createStandardWithoutFile());
    final Future<Endpoint> secureEndpointFuture = endpointFactory.getSecureEndpoint().onFailure(t -> log.info("not creating secure endpoint: {}", t.getMessage())).map(ep -> {
        newServer.addEndpoint(ep);
        this.secureEndpoint = ep;
        return ep;
    });
    final Future<Endpoint> insecureEndpointFuture = endpointFactory.getInsecureEndpoint().onFailure(t -> log.info("not creating insecure endpoint: {}", t.getMessage())).map(ep -> {
        newServer.addEndpoint(ep);
        this.insecureEndpoint = ep;
        return ep;
    });
    return CompositeFuture.any(insecureEndpointFuture, secureEndpointFuture).map(ok -> {
        this.server = newServer;
        return newServer;
    });
}

Example 3 with CoAP

use of org.eclipse.californium.core.coap.CoAP in project hono by eclipse.

the class TracingSupportingHonoResourceTest method testUnsupportedRequestCodesResultInMethodNotAllowed.

/**
 * Verifies that the resource returns a 4.05 for request codes other than PUT or POST.
 *
 * @param requestCode The CoAP request code to verify.
 */
@ParameterizedTest
@MethodSource("unsupportedRequestCodes")
public void testUnsupportedRequestCodesResultInMethodNotAllowed(final Code requestCode) {
    final Request request = new Request(requestCode);
    final Exchange exchange = newExchange(request);
    resource.handleRequest(exchange);
    verify(endpoint).sendResponse(eq(exchange), argThat(response -> response.getCode() == CoAP.ResponseCode.METHOD_NOT_ALLOWED));
    verify(span).setTag(eq(CoapConstants.TAG_COAP_RESPONSE_CODE.getKey()), eq("4.05"));
}

Example 4 with CoAP

use of org.eclipse.californium.core.coap.CoAP in project hono by eclipse.

the class TracingSupportingHonoResourceTest method testDefaultHandlersResultInNotImplemented.

/**
 * Verifies that the resource returns a 5.01 for request codes PUT and POST.
 *
 * @param requestCode The CoAP request code to verify.
 */
@ParameterizedTest
@MethodSource("supportedRequestCodes")
public void testDefaultHandlersResultInNotImplemented(final Code requestCode) {
    final Request request = new Request(requestCode);
    final Exchange exchange = newExchange(request);
    resource.handleRequest(exchange);
    verify(endpoint).sendResponse(eq(exchange), argThat(response -> response.getCode() == CoAP.ResponseCode.NOT_IMPLEMENTED));
    verify(span).setTag(eq(CoapConstants.TAG_COAP_RESPONSE_CODE.getKey()), eq("5.01"));
}