Пример #1
0
  private void doConnect() {
    L.info(
        "Connecting to MQTT broker "
            + mqttc.getServerURI()
            + " with CLIENTID="
            + mqttc.getClientId()
            + " and TOPIC PREFIX="
            + topicPrefix);

    MqttConnectOptions copts = new MqttConnectOptions();
    copts.setWill(topicPrefix + "connected", "0".getBytes(), 1, true);
    copts.setCleanSession(true);
    copts.setUserName("emonpi");
    copts.setPassword("emonpimqtt2016".toCharArray());
    try {
      mqttc.connect(copts);
      sendConnectionState();
      L.info("Successfully connected to broker, subscribing to " + topicPrefix + "(set|get)/#");
      try {
        mqttc.subscribe(topicPrefix + "set/#", 1);
        mqttc.subscribe(topicPrefix + "get/#", 1);
        shouldBeConnected = true;
      } catch (MqttException mqe) {
        L.log(Level.WARNING, "Error subscribing to topic hierarchy, check your configuration", mqe);
        throw mqe;
      }
    } catch (MqttException mqe) {
      L.log(
          Level.WARNING,
          "Error while connecting to MQTT broker, will retry: " + mqe.getMessage(),
          mqe);
      queueConnect(); // Attempt reconnect
    }
  }
 @Override
 public MqttConnectOptions getConnectionOptions() {
   MqttConnectOptions options = new MqttConnectOptions();
   if (this.cleanSession != null) {
     options.setCleanSession(this.cleanSession);
   }
   if (this.connectionTimeout != null) {
     options.setConnectionTimeout(this.connectionTimeout);
   }
   if (this.keepAliveInterval != null) {
     options.setKeepAliveInterval(this.keepAliveInterval);
   }
   if (this.password != null) {
     options.setPassword(this.password.toCharArray());
   }
   if (this.socketFactory != null) {
     options.setSocketFactory(this.socketFactory);
   }
   if (this.sslProperties != null) {
     options.setSSLProperties(this.sslProperties);
   }
   if (this.userName != null) {
     options.setUserName(this.userName);
   }
   if (this.will != null) {
     options.setWill(
         this.will.getTopic(), this.will.getPayload(), this.will.getQos(), this.will.isRetained());
   }
   if (this.serverURIs != null) {
     options.setServerURIs(this.serverURIs);
   }
   return options;
 }
  public static void main(String[] args) {
    // The quality of service for the sent message.
    int qualityOfService = 1;

    // Memory persistence for client message deliver. Store it in a file in case
    // lose connections to the broker.
    MqttClientPersistence persistence = new MqttDefaultFilePersistence();

    try {
      Properties credentials = new Properties();
      credentials.load(new FileInputStream(new File("/Users/keith/mqtt.properties")));

      MqttClient client =
          new MqttClient(
              "ssl://smartspaces.io:8883", "/mqtt/publisher/credentialed/ssl", persistence);

      client.setCallback(
          new MqttCallback() {
            @Override
            public void connectionLost(Throwable cause) {
              System.out.println("Lost connection");
              cause.printStackTrace();
            }

            @Override
            public void deliveryComplete(IMqttDeliveryToken token) {
              System.out.println("Got delivery token " + token.getResponse());
            }

            @Override
            public void messageArrived(String topic, MqttMessage message) throws Exception {
              // Not needed since not subscribing.
            }
          });

      MqttConnectOptions options = new MqttConnectOptions();
      options.setCleanSession(true);
      options.setUserName(credentials.getProperty("mqtt.username"));
      options.setPassword(credentials.getProperty("mqtt.password").toCharArray());
      options.setSocketFactory(configureSSLSocketFactory(credentials));

      System.out.println("Connecting to broker: " + client.getServerURI());
      client.connect(options);
      System.out.println("Connected");

      byte[] content = "Hello, world!".getBytes();
      MqttMessage message = new MqttMessage(content);
      message.setQos(qualityOfService);
      client.publish("/greeting", message);
      System.out.println("Message published");

      client.disconnect();
      System.out.println("Disconnected");
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
 public void start() throws MqttException {
   MqttConnectOptions options = new MqttConnectOptions();
   options.setUserName(brokerUser);
   options.setPassword(brokerPass.toCharArray());
   client.connect(options);
   // PrintOutCallback printOutCallback = new PrintOutCallback();
   DatabaseCallback databaseCallback =
       new DatabaseCallback(
           databaseIP, databasePort, dataBaseUser, dataBasePass, defultDataBase, client);
   client.setCallback(databaseCallback);
   subscribeToTopics();
 }
  public MQTTAdaptorListener(
      MQTTBrokerConnectionConfiguration mqttBrokerConnectionConfiguration,
      String topic,
      String mqttClientId,
      InputEventAdaptorListener inputEventAdaptorListener,
      int tenantId) {

    this.mqttBrokerConnectionConfiguration = mqttBrokerConnectionConfiguration;
    this.mqttClientId = mqttClientId;
    this.cleanSession = mqttBrokerConnectionConfiguration.isCleanSession();
    this.keepAlive = mqttBrokerConnectionConfiguration.getKeepAlive();
    this.topic = topic;
    this.eventAdaptorListener = inputEventAdaptorListener;
    this.tenantId = tenantId;

    // SORTING messages until the server fetches them
    String temp_directory = System.getProperty("java.io.tmpdir");
    MqttDefaultFilePersistence dataStore = new MqttDefaultFilePersistence(temp_directory);

    try {
      // Construct the connection options object that contains connection parameters
      // such as cleanSession and LWT
      connectionOptions = new MqttConnectOptions();
      connectionOptions.setCleanSession(cleanSession);
      connectionOptions.setKeepAliveInterval(keepAlive);
      if (this.mqttBrokerConnectionConfiguration.getBrokerPassword() != null) {
        connectionOptions.setPassword(
            this.mqttBrokerConnectionConfiguration.getBrokerPassword().toCharArray());
      }
      if (this.mqttBrokerConnectionConfiguration.getBrokerUsername() != null) {
        connectionOptions.setUserName(this.mqttBrokerConnectionConfiguration.getBrokerUsername());
      }

      // Construct an MQTT blocking mode client
      mqttClient =
          new MqttClient(
              this.mqttBrokerConnectionConfiguration.getBrokerUrl(), this.mqttClientId, dataStore);

      // Set this wrapper as the callback handler
      mqttClient.setCallback(this);

    } catch (MqttException e) {
      log.error("Exception occurred while subscribing to MQTT broker" + e);
      throw new InputEventAdaptorEventProcessingException(e);
    } catch (Throwable e) {
      log.error("Exception occurred while subscribing to MQTT broker" + e);
      throw new InputEventAdaptorEventProcessingException(e);
    }
  }
Пример #6
0
  public static MqttConnectOptions getOpts() {
    Properties pro = getOptsPro();
    if (null != pro) {
      String uName = pro.getProperty("u", null);
      String pwd = pro.getProperty("p", null);
      String cid = pro.getProperty("c", null);

      if (!isEmpty(uName) && !isEmpty(pwd) && !isEmpty(cid)) {
        MqttConnectOptions opts = new MqttConnectOptions();
        opts.setKeepAliveInterval(200);
        opts.setUserName(uName);
        opts.setPassword(pwd.toCharArray());
        return opts;
      }
    }
    return null;
  }
  /**
   * Constructs an instance of the sample client wrapper
   *
   * @param brokerUrl the url to connect to
   * @param clientId the client id to connect with
   * @param cleanSession clear state at end of connection or not (durable or non-durable
   *     subscriptions)
   * @param quietMode whether debug should be printed to standard out
   * @param userName the username to connect with
   * @param password the password for the user
   * @throws MqttException
   */
  public SampleAsyncWait(
      String brokerUrl,
      String clientId,
      boolean cleanSession,
      boolean quietMode,
      String userName,
      String password)
      throws MqttException {
    this.brokerUrl = brokerUrl;
    this.quietMode = quietMode;
    this.clean = cleanSession;
    this.userName = userName;
    this.password = password;
    // This sample stores in a temporary directory... where messages temporarily
    // stored until the message has been delivered to the server.
    // ..a real application ought to store them somewhere
    // where they are not likely to get deleted or tampered with
    String tmpDir = System.getProperty("java.io.tmpdir");
    MqttDefaultFilePersistence dataStore = new MqttDefaultFilePersistence(tmpDir);

    try {
      // Construct the connection options object that contains connection parameters
      // such as cleanSession and LWT
      conOpt = new MqttConnectOptions();
      conOpt.setCleanSession(clean);
      if (password != null) {
        conOpt.setPassword(this.password.toCharArray());
      }
      if (userName != null) {
        conOpt.setUserName(this.userName);
      }

      // Construct a non-blocking MQTT client instance
      client = new MqttAsyncClient(this.brokerUrl, clientId, dataStore);

      // Set this wrapper as the callback handler
      client.setCallback(this);

    } catch (MqttException e) {
      e.printStackTrace();
      log("Unable to set up client: " + e.toString());
      System.exit(1);
    }
  }
  public MQTTAdapterPublisher(
      MQTTBrokerConnectionConfiguration mqttBrokerConnectionConfiguration,
      String topic,
      String mqttClientId) {

    this.mqttBrokerConnectionConfiguration = mqttBrokerConnectionConfiguration;
    this.mqttClientId = mqttClientId;
    this.cleanSession = mqttBrokerConnectionConfiguration.isCleanSession();
    this.keepAlive = mqttBrokerConnectionConfiguration.getKeepAlive();
    this.topic = topic;

    // SORTING messages until the server fetches them
    String temp_directory =
        System.getProperty(MQTTEventAdapterConstants.ADAPTER_TEMP_DIRECTORY_NAME);
    MqttDefaultFilePersistence dataStore = new MqttDefaultFilePersistence(temp_directory);

    try {
      // Construct the connection options object that contains connection parameters
      // such as cleanSession and LWT
      connectionOptions = new MqttConnectOptions();
      connectionOptions.setCleanSession(cleanSession);
      connectionOptions.setKeepAliveInterval(keepAlive);
      if (this.mqttBrokerConnectionConfiguration.getBrokerPassword() != null) {
        connectionOptions.setPassword(
            this.mqttBrokerConnectionConfiguration.getBrokerPassword().toCharArray());
      }
      if (this.mqttBrokerConnectionConfiguration.getBrokerUsername() != null) {
        connectionOptions.setUserName(this.mqttBrokerConnectionConfiguration.getBrokerUsername());
      }

      // Construct an MQTT blocking mode client
      mqttClient =
          new MqttClient(
              this.mqttBrokerConnectionConfiguration.getBrokerUrl(), this.mqttClientId, dataStore);
      mqttClient.connect(connectionOptions);

    } catch (MqttException e) {
      log.error(
          "Error occurred when constructing MQTT client for broker url : "
              + mqttBrokerConnectionConfiguration.getBrokerUrl());
      handleException(e);
    }
  }
Пример #9
0
  public void initializeAndConnect(Context ctx, int qos, InitCallback callback) {

    connectCallback = callback;
    context = ctx;
    qualityOfService = qos;
    deviceId = "ad" + Secure.getString(ctx.getContentResolver(), Secure.ANDROID_ID);

    opts = new MqttConnectOptions();
    opts.setCleanSession(true);

    User curUser = ClearBlade.getCurrentUser();

    if (curUser.getAuthToken() == null) {
      Log.i(DEBUG_TAG, "Auth token is null, cannot start messaging service");
      return;
    } else {
      Log.i(DEBUG_TAG, "Received Authenticated user details");
      opts.setUserName(curUser.getAuthToken());
      opts.setPassword(Util.getSystemKey().toCharArray());
    }

    connect(ctx, callback);
  }
  private MqttConnectOptions getConnectOptions(
      String userName,
      String password,
      Boolean clearSession,
      Integer connectionTimeout,
      String lwtTopic,
      String lwtMessage,
      Integer lwtQos,
      Boolean lwtRetained) {
    MqttConnectOptions connectOpts = new MqttConnectOptions();

    if (!StringUtility.isNullOrEmpty(userName)) {
      connectOpts.setUserName(userName);

      if (!StringUtility.isNullOrEmpty(password)) {
        connectOpts.setPassword(password.toCharArray());
      }
    }

    if (clearSession != null) {
      connectOpts.setCleanSession(clearSession);
    }

    if (connectionTimeout != null) {
      connectOpts.setConnectionTimeout(connectionTimeout);
    }

    if (!StringUtility.isNullOrEmpty(lwtTopic) && !StringUtility.isNullOrEmpty(lwtMessage)) {
      connectOpts.setWill(
          lwtTopic,
          lwtMessage.getBytes(),
          NumberUtility.nvl(lwtQos, 1),
          BooleanUtility.nvl(lwtRetained, false));
    }

    return connectOpts;
  }
  public static void main(String[] args) {
    MqttClient client = null;
    MemoryPersistence persistence = new MemoryPersistence();
    try {
      client =
          new MqttClient("tcp://mqtt.phelicks.net:1883", "PointOfNoReturnService", persistence);
      MqttConnectOptions options = new MqttConnectOptions();
      options.setUserName("cab");
      options.setPassword("sjuttongubbar".toCharArray());
      client.connect(options);
    } catch (MqttException e) {
      e.printStackTrace();
    }

    PointOfNoReturnCallback pointOfNoReturnCallback = new PointOfNoReturnCallback(client);
    client.setCallback(pointOfNoReturnCallback);

    try {
      client.subscribe("telemetry/snapshot");
      client.subscribe("set/config");
    } catch (MqttException e) {
      e.printStackTrace();
    }
  }
 public void startListener() throws MqttException {
   if (this.mqttBrokerConnectionConfiguration.getBrokerUsername() != null
       && this.mqttBrokerConnectionConfiguration.getDcrUrl() != null) {
     String username = this.mqttBrokerConnectionConfiguration.getBrokerUsername();
     String dcrUrlString = this.mqttBrokerConnectionConfiguration.getDcrUrl();
     String scopes = this.mqttBrokerConnectionConfiguration.getBrokerScopes();
     // getJWT Client Parameters.
     if (dcrUrlString != null && !dcrUrlString.isEmpty()) {
       PrivilegedCarbonContext.startTenantFlow();
       PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenantId, true);
       PrivilegedCarbonContext.getThreadLocalCarbonContext().setUsername(username);
       try {
         URL dcrUrl = new URL(dcrUrlString);
         HttpClient httpClient = MQTTUtil.getHttpClient(dcrUrl.getProtocol());
         HttpPost postMethod = new HttpPost(dcrUrlString);
         RegistrationProfile registrationProfile = new RegistrationProfile();
         registrationProfile.setCallbackUrl(MQTTEventAdapterConstants.EMPTY_STRING);
         registrationProfile.setGrantType(MQTTEventAdapterConstants.GRANT_TYPE);
         registrationProfile.setOwner(username);
         registrationProfile.setTokenScope(MQTTEventAdapterConstants.TOKEN_SCOPE);
         registrationProfile.setApplicationType(MQTTEventAdapterConstants.APPLICATION_TYPE);
         registrationProfile.setClientName(username + "_" + tenantId);
         String jsonString = registrationProfile.toJSON();
         StringEntity requestEntity = new StringEntity(jsonString, ContentType.APPLICATION_JSON);
         postMethod.setEntity(requestEntity);
         HttpResponse httpResponse = httpClient.execute(postMethod);
         if (httpResponse != null) {
           String response = MQTTUtil.getResponseString(httpResponse);
           try {
             if (response != null) {
               JSONParser jsonParser = new JSONParser();
               JSONObject jsonPayload = (JSONObject) jsonParser.parse(response);
               String clientId = (String) jsonPayload.get(MQTTEventAdapterConstants.CLIENT_ID);
               String clientSecret =
                   (String) jsonPayload.get(MQTTEventAdapterConstants.CLIENT_SECRET);
               JWTClientManagerService jwtClientManagerService =
                   MQTTUtil.getJWTClientManagerService();
               AccessTokenInfo accessTokenInfo =
                   jwtClientManagerService
                       .getJWTClient()
                       .getAccessToken(clientId, clientSecret, username, scopes);
               connectionOptions.setUserName(accessTokenInfo.getAccessToken());
             }
           } catch (ParseException e) {
             String msg = "error occurred while parsing client credential payload";
             log.error(msg, e);
           } catch (JWTClientException e) {
             String msg = "error occurred while parsing the response from JWT Client";
             log.error(msg, e);
           }
         }
       } catch (MalformedURLException e) {
         log.error("Invalid dcrUrl : " + dcrUrlString);
       } catch (KeyManagementException
           | NoSuchAlgorithmException
           | KeyStoreException
           | IOException e) {
         log.error("Failed to create an https connection.", e);
       } finally {
         PrivilegedCarbonContext.endTenantFlow();
       }
     }
   }
   mqttClient.connect(connectionOptions);
   mqttClient.subscribe(topic);
 }
  /**
   * Process data from the connect action
   *
   * @param data the {@link Bundle} returned by the {@link NewConnection} Acitivty
   */
  private void connectAction(Bundle data) {
    MqttConnectOptions conOpt = new MqttConnectOptions();
    /*
     * Mutal Auth connections could do something like this
     *
     *
     * SSLContext context = SSLContext.getDefault();
     * context.init({new CustomX509KeyManager()},null,null); //where CustomX509KeyManager proxies calls to keychain api
     * SSLSocketFactory factory = context.getSSLSocketFactory();
     *
     * MqttConnectOptions options = new MqttConnectOptions();
     * options.setSocketFactory(factory);
     *
     * client.connect(options);
     *
     */

    //    public Properties getSSLSettings() {
    //        final Properties properties = new Properties();
    //        properties.setProperty("com.ibm.ssl.keyStore",
    //            "C:/BKSKeystore/mqttclientkeystore.keystore");
    //        properties.setProperty("com.ibm.ssl.keyStoreType", "BKS");
    //        properties.setProperty("com.ibm.ssl.keyStorePassword", "passphrase");
    //        properties.setProperty("com.ibm.ssl.trustStore",
    //            "C:/BKSKeystore/mqttclienttrust.keystore");
    //        properties.setProperty("com.ibm.ssl.trustStoreType", "BKS");
    //        properties.setProperty("com.ibm.ssl.trustStorePassword", "passphrase ");
    //
    //        return properties;
    //    }

    try {

      SSLContext context;
      KeyStore ts = KeyStore.getInstance("BKS");
      ts.load(getResources().openRawResource(R.raw.test), "123456".toCharArray());
      TrustManagerFactory tmf = TrustManagerFactory.getInstance("X509");
      tmf.init(ts);
      TrustManager[] tm = tmf.getTrustManagers();
      context = SSLContext.getInstance("TLS");
      context.init(null, tm, null);

      // SocketFactory factory= SSLSocketFactory.getDefault();
      // Socket socket =factory.createSocket("localhost", 10000);
      SocketFactory factory = context.getSocketFactory();
      conOpt.setSocketFactory(factory);

    } catch (Exception e) {
      // TODO: handle exception
    }

    // The basic client information
    String server = (String) data.get(ActivityConstants.server);
    String clientId = (String) data.get(ActivityConstants.clientId);
    int port = Integer.parseInt((String) data.get(ActivityConstants.port));
    boolean cleanSession = (Boolean) data.get(ActivityConstants.cleanSession);

    boolean ssl = (Boolean) data.get(ActivityConstants.ssl);
    String uri = null;
    if (ssl) {
      Log.e("SSLConnection", "Doing an SSL Connect");
      uri = "ssl://";

    } else {
      uri = "tcp://";
    }

    uri = uri + server + ":" + port;

    MqttClientAndroidService client;
    client = Connections.getInstance(this).createClient(this, uri, clientId);
    // create a client handle
    String clientHandle = uri + clientId;

    // last will message
    String message = (String) data.get(ActivityConstants.message);
    String topic = (String) data.get(ActivityConstants.topic);
    Integer qos = (Integer) data.get(ActivityConstants.qos);
    Boolean retained = (Boolean) data.get(ActivityConstants.retained);

    // connection options

    String username = (String) data.get(ActivityConstants.username);

    String password = (String) data.get(ActivityConstants.password);

    int timeout = (Integer) data.get(ActivityConstants.timeout);
    int keepalive = (Integer) data.get(ActivityConstants.keepalive);

    Connection connection = new Connection(clientHandle, clientId, server, port, this, client, ssl);
    arrayAdapter.add(connection);

    connection.registerChangeListener(changeListener);
    // connect client

    String[] actionArgs = new String[1];
    actionArgs[0] = clientId;
    connection.changeConnectionStatus(ConnectionStatus.CONNECTING);

    conOpt.setCleanSession(cleanSession);
    conOpt.setConnectionTimeout(timeout);
    conOpt.setKeepAliveInterval(keepalive);
    if (!username.equals(ActivityConstants.empty)) {
      conOpt.setUserName(username);
    }
    if (!password.equals(ActivityConstants.empty)) {
      conOpt.setPassword(password.toCharArray());
    }

    final ActionListener callback =
        new ActionListener(this, ActionListener.Action.CONNECT, clientHandle, actionArgs);

    boolean doConnect = true;

    if ((!message.equals(ActivityConstants.empty)) || (!topic.equals(ActivityConstants.empty))) {
      // need to make a message since last will is set
      try {
        conOpt.setWill(topic, message.getBytes(), qos.intValue(), retained.booleanValue());
      } catch (Exception e) {
        doConnect = false;
        callback.onFailure(null, e);
      }
    }
    client.setCallback(new MqttCallbackHandler(this, clientHandle));
    connection.addConnectionOptions(conOpt);
    Connections.getInstance(this).addConnection(connection);
    if (doConnect) {
      try {
        client.connect(conOpt, null, callback);
      } catch (MqttException e) {
        Log.e(this.getClass().getCanonicalName(), "MqttException Occured", e);
      }
    }
  }