コード例 #1
0
  /**
   * Tries to connect either by IP or serial bus, depending on supplied config data.
   *
   * @return true if connection was established, false otherwise
   */
  public static synchronized boolean connect() {
    if (cvIp != null && cvPort > 0) {
      OwfsConnectionFactory owfsConnectorFactory = new OwfsConnectionFactory(cvIp, cvPort);
      OwfsConnectionConfig owConnectionConfig = new OwfsConnectionConfig(cvIp, cvPort);
      owConnectionConfig.setTemperatureScale(cvTempScale);
      owConnectionConfig.setPersistence(OwPersistence.ON);
      owConnectionConfig.setBusReturn(OwBusReturn.ON);
      owfsConnectorFactory.setConnectionConfig(owConnectionConfig);

      try {
        cvOwConnection = owfsConnectorFactory.createNewConnection();
        cvOwConnection.listDirectory("/");
        logger.info("Connected to owserver [IP '" + cvIp + "' Port '" + cvPort + "']");
        cvIsEstablished = true;
        return true;
      } catch (Exception exception) {
        logger.error(
            "Couldn't connect to owserver [IP '" + cvIp + "' Port '" + cvPort + "']: ",
            exception.getLocalizedMessage());
        cvIsEstablished = false;
        return false;
      }
    } else {
      logger.warn(
          "Couldn't connect to owserver because of missing connection parameters [IP '{}' Port '{}'].",
          cvIp,
          cvPort);
      return false;
    }
  }
コード例 #2
0
 void connectIfNecessary() {
   if (client == null) {
     client = factory.createNewConnection();
   }
 }
コード例 #3
0
 public void addAlarmingDeviceHandler(AlarmingDeviceListener commander)
     throws IOException, OwfsException {
   commander.onInitialize(factory.createNewConnection());
   alarmingDevices.put(commander.getDeviceName(), commander);
 }