Examples with MqttClientOptions io.vertx.mqtt.MqttClientOptions used on opensource projects

Example 6 with MqttClientOptions

use of io.vertx.mqtt.MqttClientOptions in project vertx-examples by vert-x3.

the class Client method start.

@Override
public void start() throws Exception {
    MqttClientOptions options = new MqttClientOptions();
    options.setSsl(true);
    options.setTrustAll(true);
    MqttClient mqttClient = MqttClient.create(vertx, options);
    mqttClient.connect(BROKER_PORT, BROKER_HOST, ch -> {
        if (ch.succeeded()) {
            System.out.println("Connected to a server");
            mqttClient.publish(MQTT_TOPIC, Buffer.buffer(MQTT_MESSAGE), MqttQoS.AT_MOST_ONCE, false, false, s -> mqttClient.disconnect(d -> System.out.println("Disconnected from server")));
        } else {
            System.out.println("Failed to connect to a server");
            System.out.println(ch.cause());
        }
    });
}

Example 7 with MqttClientOptions

use of io.vertx.mqtt.MqttClientOptions in project hono by eclipse.

the class MqttTestBase method connectToAdapter.

/**
 * Opens a connection to the MQTT adapter using an X.509 client certificate.
 *
 * @param cert The client certificate to use for authentication.
 * @param hostname The name of the host to connect to.
 * @return A future that will be completed with the CONNACK packet received
 *         from the adapter or failed with a {@link io.vertx.mqtt.MqttConnectionException}
 *         if the connection could not be established.
 * @throws NullPointerException if any of the parameters are {@code null}.
 */
protected final Future<MqttConnAckMessage> connectToAdapter(final SelfSignedCertificate cert, final String hostname) {
    Objects.requireNonNull(cert);
    Objects.requireNonNull(hostname);
    final Promise<MqttConnAckMessage> result = Promise.promise();
    vertx.runOnContext(connect -> {
        final MqttClientOptions options = new MqttClientOptions(defaultOptions);
        options.setKeyCertOptions(cert.keyCertOptions());
        mqttClient = MqttClient.create(vertx, options);
        mqttClient.connect(IntegrationTestSupport.MQTTS_PORT, hostname, result);
    });
    return result.future().map(conAck -> {
        LOGGER.info("MQTTS connection to adapter [host: {}, port: {}] established", hostname, IntegrationTestSupport.MQTTS_PORT);
        this.context = Vertx.currentContext();
        return conAck;
    });
}

Example 8 with MqttClientOptions

use of io.vertx.mqtt.MqttClientOptions in project hono by eclipse.

the class MqttTestBase method connectToAdapter.

/**
 * Opens a connection to the MQTT adapter using given credentials.
 *
 * @param tlsVersion The TLS protocol version to use for connecting to the adapter.
 * @param username The username to use for authentication.
 * @param password The password to use for authentication.
 * @return A future that will be completed with the CONNACK packet received
 *         from the adapter or failed with a {@link io.vertx.mqtt.MqttConnectionException}
 *         if the connection could not be established.
 */
protected final Future<MqttConnAckMessage> connectToAdapter(final String tlsVersion, final String username, final String password) {
    final Promise<MqttConnAckMessage> result = Promise.promise();
    vertx.runOnContext(connect -> {
        final MqttClientOptions options = new MqttClientOptions(defaultOptions).setUsername(username).setPassword(password);
        options.setEnabledSecureTransportProtocols(Set.of(tlsVersion));
        mqttClient = MqttClient.create(vertx, options);
        mqttClient.connect(IntegrationTestSupport.MQTTS_PORT, IntegrationTestSupport.MQTT_HOST, result);
    });
    return result.future().map(conAck -> {
        LOGGER.info("MQTTS connection to adapter [host: {}, port: {}] established", IntegrationTestSupport.MQTT_HOST, IntegrationTestSupport.MQTTS_PORT);
        this.context = Vertx.currentContext();
        return conAck;
    });
}