Examples with MqttContext org.eclipse.hono.adapter.mqtt.MqttContext used on opensource projects

Example 6 with MqttContext

use of org.eclipse.hono.adapter.mqtt.MqttContext in project hono by eclipse.

the class KuraProtocolAdapterTest method testMapTopicMapsKuraControlMessagesToEventApi.

/**
 * Verifies that the adapter maps control messages with QoS 1 published from a Kura gateway to
 * the Event endpoint.
 *
 * @param ctx The helper to use for running tests on vert.x.
 */
@Test
public void testMapTopicMapsKuraControlMessagesToEventApi(final TestContext ctx) {
    // GIVEN an adapter configured to use the standard topic.control-prefix $EDC
    // WHEN a message is published to a topic with the Kura $EDC prefix as endpoint
    final MqttContext context = newContext(MqttQoS.AT_LEAST_ONCE, "$EDC/my-scope/4711");
    final Async determineAddressSuccess = ctx.async();
    final Future<ResourceIdentifier> addressTracker = adapter.mapTopic(context).map(msg -> {
        determineAddressSuccess.complete();
        return msg;
    });
    // THEN the message is mapped to the event API
    determineAddressSuccess.await();
    assertAddress(addressTracker.result(), EventConstants.EVENT_ENDPOINT, "my-scope", "4711");
    // and has the control message content type
    assertThat(context.contentType(), is(config.getCtrlMsgContentType()));
}

Example 7 with MqttContext

use of org.eclipse.hono.adapter.mqtt.MqttContext in project hono by eclipse.

the class KuraProtocolAdapterTest method testMapTopicMapsKuraDataMessagesToTelemetryApi.

/**
 * Verifies that the adapter forwards data messages with QoS 0 published from a Kura gateway to
 * the Telemetry endpoint.
 *
 * @param ctx The helper to use for running tests on vert.x.
 */
@Test
public void testMapTopicMapsKuraDataMessagesToTelemetryApi(final TestContext ctx) {
    // GIVEN an adapter configured with a custom data message content type
    config.setDataMsgContentType("data-msg");
    // WHEN a message is published to an application topic with QoS 0
    final MqttContext context = newContext(MqttQoS.AT_MOST_ONCE, "my-scope/4711");
    final Async determineAddressSuccess = ctx.async();
    final Future<ResourceIdentifier> addressTracker = adapter.mapTopic(context).map(msg -> {
        determineAddressSuccess.complete();
        return msg;
    });
    // THEN the message is mapped to the telemetry API
    determineAddressSuccess.await();
    assertAddress(addressTracker.result(), TelemetryConstants.TELEMETRY_ENDPOINT, "my-scope", "4711");
    // and has the configured data message content type
    assertThat(context.contentType(), is(config.getDataMsgContentType()));
}

Example 8 with MqttContext

use of org.eclipse.hono.adapter.mqtt.MqttContext in project hono by eclipse.

the class VertxBasedMqttProtocolAdapterTest method testOnPublishedMessageUsesDeviceIdentityForTopicWithoutTenant.

/**
 * Verifies that the adapter uses an authenticated device's identity when mapping a topic without tenant ID.
 *
 * @param ctx The helper to use for running tests on vert.x.
 */
@Test
public void testOnPublishedMessageUsesDeviceIdentityForTopicWithoutTenant(final TestContext ctx) {
    givenAnAdapter();
    // WHEN an authenticated device publishes a message to a topic that does not contain a tenant ID
    final MqttPublishMessage message = newMessage(MqttQoS.AT_MOST_ONCE, TelemetryConstants.TELEMETRY_ENDPOINT);
    final MqttContext context = newContext(message, new Device("my-tenant", "4711"));
    final Async addressCheck = ctx.async();
    final Future<ResourceIdentifier> checkedAddress = adapter.mapTopic(message).compose(address -> adapter.checkAddress(context, address)).map(address -> {
        addressCheck.complete();
        return address;
    });
    // THEN the mapped address contains the authenticated device's tenant and device ID
    addressCheck.await();
    final ResourceIdentifier downstreamAddress = checkedAddress.result();
    assertThat(downstreamAddress.getEndpoint(), is(TelemetryConstants.TELEMETRY_ENDPOINT));
    assertThat(downstreamAddress.getTenantId(), is("my-tenant"));
}

Example 9 with MqttContext

use of org.eclipse.hono.adapter.mqtt.MqttContext in project hono by eclipse.

the class VertxBasedMqttProtocolAdapterTest method testOnPublishedAuthenticatedMessageFailsForMissingDeviceId.

/**
 * Verifies that the adapter fails to map a topic without a device ID received from an authenticated device.
 *
 * @param ctx The helper to use for running tests on vert.x.
 */
@Test
public void testOnPublishedAuthenticatedMessageFailsForMissingDeviceId(final TestContext ctx) {
    givenAnAdapter();
    // WHEN an authenticated device publishes a message to a topic that does not contain a device ID
    final MqttContext context = newContext(MqttQoS.AT_MOST_ONCE, TelemetryConstants.TELEMETRY_ENDPOINT + "/my-tenant", new Device("my-tenant", "device"));
    adapter.onPublishedMessage(context).setHandler(ctx.asyncAssertFailure(t -> {
    // THEN the message cannot be mapped to an address
    }));
}