Examples with SendFailedException org.eclipse.leshan.core.request.exception.SendFailedException used on opensource projects

Example 1 with SendFailedException

use of org.eclipse.leshan.core.request.exception.SendFailedException in project leshan by eclipse.

the class SyncRequestObserver method onSendError.

@Override
public void onSendError(Throwable error) {
    exception.set(new SendFailedException(error, "Request %s cannot be sent", coapRequest, error.getMessage()));
    latch.countDown();
}

Example 2 with SendFailedException

use of org.eclipse.leshan.core.request.exception.SendFailedException in project leshan by eclipse.

the class AsyncRequestObserver method onSendError.

@Override
public void onSendError(Throwable error) {
    cancelCleaningTask();
    errorCallback.onError(new SendFailedException(error, "Unable to send request %s", coapRequest.getURI()));
}

Example 3 with SendFailedException

use of org.eclipse.leshan.core.request.exception.SendFailedException in project leshan by eclipse.

the class SecurityTest method dont_sent_request_if_identity_change.

@Test
public void dont_sent_request_if_identity_change() throws NonUniqueSecurityInfoException, InterruptedException, IOException {
    // Create PSK server & start it
    // default server support PSK
    helper.createServer();
    helper.server.start();
    // Create PSK Client
    helper.createPSKClient();
    // Add client credentials to the server
    helper.getSecurityStore().add(SecurityInfo.newPreSharedKeyInfo(helper.getCurrentEndpoint(), GOOD_PSK_ID, GOOD_PSK_KEY));
    // 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();
    // Ensure we can send a read request
    helper.server.send(helper.getCurrentRegistration(), new ReadRequest(3, 0, 1));
    // Pause the client
    // helper.client.stop(false);
    // Add new credential to the server
    helper.getSecurityStore().add(SecurityInfo.newPreSharedKeyInfo(GOOD_ENDPOINT, "anotherPSK", GOOD_PSK_KEY));
    // Get connector
    Endpoint endpoint = helper.client.getCoapServer().getEndpoint(helper.client.getSecuredAddress());
    DTLSConnector connector = (DTLSConnector) ((CoapEndpoint) endpoint).getConnector();
    // Clear DTLS session to force new handshake
    connector.clearConnectionState();
    // Change PSK idea
    helper.setNewPsk(helper.client, "anotherPSK");
    // restart connector
    connector.start();
    // send and empty message to force a new handshake with new credentials
    SimpleMessageCallback callback = new SimpleMessageCallback();
    connector.send(RawData.outbound(new byte[0], new AddressEndpointContext(helper.server.getSecuredAddress()), callback, false));
    // Wait until new handshake DTLS is done
    EndpointContext endpointContext = callback.getEndpointContext(1000);
    assertEquals(endpointContext.getPeerIdentity().getName(), "anotherPSK");
    // Try to send a read request this should failed with an SendFailedException.
    try {
        helper.server.send(helper.getCurrentRegistration(), new ReadRequest(3, 0, 1), 1000);
        fail("send must failed");
    } catch (SendFailedException e) {
        assertTrue("must be caused by an EndpointMismatchException", e.getCause() instanceof EndpointMismatchException);
    } finally {
        connector.stop();
        helper.client.destroy(false);
        helper.client = null;
    }
}