Examples with MessageSender org.eclipse.hono.client.MessageSender used on opensource projects

Example 1 with MessageSender

use of org.eclipse.hono.client.MessageSender in project hono by eclipse.

the class StandaloneEventApiTest method testMalformedMessageGetsRejected.

/**
 * Verifies that malformed messages are not forwarded downstream.
 *
 * @param ctx The vert.x test context.
 */
@Test
public void testMalformedMessageGetsRejected(final TestContext ctx) {
    final Message msg = ProtonHelper.message("malformed");
    msg.setMessageId("malformed-message");
    final Future<MessageSender> senderTracker = getSender(Constants.DEFAULT_TENANT);
    senderTracker.compose(sender -> {
        return sender.send(msg);
    }).setHandler(ctx.asyncAssertFailure(t -> {
        ctx.assertTrue(ClientErrorException.class.isInstance(t));
        ctx.assertTrue(senderTracker.result().isOpen());
    }));
}

Example 2 with MessageSender

use of org.eclipse.hono.client.MessageSender in project hono by eclipse.

the class ClientTestBase method connect.

/**
 * Sets up the environment:
 * <ol>
 * <li>connect to the AMQP messaging network</li>
 * <li>connects to the Hono Server</li>
 * <li>connects to the Hono Device Registry</li>
 * <li>creates a RegistrationClient for TEST_TENANT_ID</li>
 * <li>creates a MessageSender for TEST_TENANT_ID</li>
 * </ul>
 *
 * @param ctx The test context
 */
@Before
public void connect(final TestContext ctx) {
    final ClientConfigProperties downstreamProps = new ClientConfigProperties();
    downstreamProps.setHost(IntegrationTestSupport.DOWNSTREAM_HOST);
    downstreamProps.setPort(IntegrationTestSupport.DOWNSTREAM_PORT);
    downstreamProps.setPathSeparator(IntegrationTestSupport.PATH_SEPARATOR);
    downstreamProps.setUsername(IntegrationTestSupport.RESTRICTED_CONSUMER_NAME);
    downstreamProps.setPassword(IntegrationTestSupport.RESTRICTED_CONSUMER_PWD);
    downstreamClient = new HonoClientImpl(vertx, ConnectionFactoryBuilder.newBuilder(downstreamProps).vertx(vertx).build(), downstreamProps);
    final ClientConfigProperties honoProps = new ClientConfigProperties();
    honoProps.setHost(IntegrationTestSupport.HONO_HOST);
    honoProps.setPort(IntegrationTestSupport.HONO_PORT);
    honoProps.setUsername(IntegrationTestSupport.HONO_USER);
    honoProps.setPassword(IntegrationTestSupport.HONO_PWD);
    honoClient = new HonoClientImpl(vertx, ConnectionFactoryBuilder.newBuilder(honoProps).vertx(vertx).build(), honoProps);
    final ClientConfigProperties registryProps = new ClientConfigProperties();
    registryProps.setHost(IntegrationTestSupport.HONO_DEVICEREGISTRY_HOST);
    registryProps.setPort(IntegrationTestSupport.HONO_DEVICEREGISTRY_AMQP_PORT);
    registryProps.setUsername(IntegrationTestSupport.HONO_USER);
    registryProps.setPassword(IntegrationTestSupport.HONO_PWD);
    honoDeviceRegistryClient = new HonoClientImpl(vertx, ConnectionFactoryBuilder.newBuilder(registryProps).vertx(vertx).build(), registryProps);
    final ProtonClientOptions options = new ProtonClientOptions();
    // connect to AMQP messaging network
    final Future<HonoClient> downstreamTracker = downstreamClient.connect(options);
    // create sender
    final Future<MessageSender> senderTracker = honoClient.connect(options).compose(connectedClient -> createProducer(TEST_TENANT_ID)).map(s -> {
        sender = s;
        return s;
    });
    // create registration client
    final Future<RegistrationClient> registrationClientTracker = honoDeviceRegistryClient.connect(options).compose(connectedClient -> connectedClient.getOrCreateRegistrationClient(TEST_TENANT_ID)).map(c -> {
        registrationClient = c;
        return c;
    });
    CompositeFuture.all(downstreamTracker, senderTracker, registrationClientTracker).setHandler(ctx.asyncAssertSuccess(s -> {
        LOGGER.info("connections to Hono server, Hono device registry and AMQP messaging network established");
    }));
}

Example 3 with MessageSender

use of org.eclipse.hono.client.MessageSender in project hono by eclipse.

the class AbstractVertxBasedHttpProtocolAdapterTest method givenATelemetrySenderForOutcome.

private void givenATelemetrySenderForOutcome(final Future<ProtonDelivery> outcome) {
    final MessageSender sender = mock(MessageSender.class);
    when(sender.send(any(Message.class))).thenReturn(outcome);
    when(messagingClient.getOrCreateTelemetrySender(anyString())).thenReturn(Future.succeededFuture(sender));
}

Example 4 with MessageSender

use of org.eclipse.hono.client.MessageSender in project hono by eclipse.

the class AbstractVertxBasedMqttProtocolAdapter method uploadMessage.

private Future<Void> uploadMessage(final MqttContext ctx, final String tenant, final String deviceId, final Buffer payload, final Future<MessageSender> senderTracker, final String endpointName) {
    if (payload.length() == 0) {
        return Future.failedFuture(new ClientErrorException(HttpURLConnection.HTTP_BAD_REQUEST, "payload must not be empty"));
    } else {
        final Future<JsonObject> tokenTracker = getRegistrationAssertion(tenant, deviceId, ctx.authenticatedDevice());
        final Future<TenantObject> tenantConfigTracker = getTenantConfiguration(tenant);
        return CompositeFuture.all(tokenTracker, tenantConfigTracker, senderTracker).compose(ok -> {
            if (tenantConfigTracker.result().isAdapterEnabled(getTypeName())) {
                final Message downstreamMessage = newMessage(String.format("%s/%s", endpointName, tenant), deviceId, ctx.message().topicName(), ctx.contentType(), payload, tokenTracker.result());
                customizeDownstreamMessage(downstreamMessage, ctx);
                return senderTracker.result().send(downstreamMessage);
            } else {
                // this adapter is not enabled for the tenant
                return Future.failedFuture(new ClientErrorException(HttpURLConnection.HTTP_FORBIDDEN));
            }
        }).compose(delivery -> {
            LOG.trace("successfully processed message [topic: {}, QoS: {}] for device [tenantId: {}, deviceId: {}]", ctx.message().topicName(), ctx.message().qosLevel(), tenant, deviceId);
            metrics.incrementProcessedMqttMessages(endpointName, tenant);
            onMessageSent(ctx);
            // check that the remote MQTT client is still connected before sending PUBACK
            if (ctx.deviceEndpoint().isConnected() && ctx.message().qosLevel() == MqttQoS.AT_LEAST_ONCE) {
                ctx.deviceEndpoint().publishAcknowledge(ctx.message().messageId());
            }
            return Future.<Void>succeededFuture();
        }).recover(t -> {
            if (ClientErrorException.class.isInstance(t)) {
                ClientErrorException e = (ClientErrorException) t;
                LOG.debug("cannot process message for device [tenantId: {}, deviceId: {}, endpoint: {}]: {} - {}", tenant, deviceId, endpointName, e.getErrorCode(), e.getMessage());
            } else {
                LOG.debug("cannot process message for device [tenantId: {}, deviceId: {}, endpoint: {}]", tenant, deviceId, endpointName, t);
                metrics.incrementUndeliverableMqttMessages(endpointName, tenant);
                onMessageUndeliverable(ctx);
            }
            return Future.failedFuture(t);
        });
    }
}

Example 5 with MessageSender

use of org.eclipse.hono.client.MessageSender in project hono by eclipse.

the class AbstractVertxBasedMqttProtocolAdapterTest method testUploadTelemetryMessageFailsForDisabledTenant.

/**
 * Verifies that the adapter does not forward a message published by a device
 * if the device belongs to a tenant for which the adapter has been disabled.
 *
 * @param ctx The vert.x test context.
 */
@Test
public void testUploadTelemetryMessageFailsForDisabledTenant(final TestContext ctx) {
    // GIVEN an adapter
    final MqttServer server = getMqttServer(false);
    // which is disabled for tenant "my-tenant"
    final TenantObject myTenantConfig = TenantObject.from("my-tenant", true);
    myTenantConfig.addAdapterConfiguration(new JsonObject().put(TenantConstants.FIELD_ADAPTERS_TYPE, ADAPTER_TYPE).put(TenantConstants.FIELD_ENABLED, false));
    when(tenantClient.get("my-tenant")).thenReturn(Future.succeededFuture(myTenantConfig));
    final AbstractVertxBasedMqttProtocolAdapter<ProtocolAdapterProperties> adapter = getAdapter(server);
    forceClientMocksToConnected();
    final MessageSender sender = mock(MessageSender.class);
    when(messagingClient.getOrCreateTelemetrySender(anyString())).thenReturn(Future.succeededFuture(sender));
    // WHEN a device of "my-tenant" publishes a telemetry message
    adapter.uploadTelemetryMessage(new MqttContext(mock(MqttPublishMessage.class), mock(MqttEndpoint.class)), "my-tenant", "the-device", Buffer.buffer("test")).setHandler(ctx.asyncAssertFailure(t -> {
        // THEN the message has not been sent downstream
        verify(sender, never()).send(any(Message.class));
        // because the tenant is not enabled
        ctx.assertEquals(HttpURLConnection.HTTP_FORBIDDEN, ((ClientErrorException) t).getErrorCode());
    }));
}