code: protected void connect() {
  		status.set(STATUS_CONNECTING);
  
  		// Create redis client
  		client = new RedisGetSetClient(urls, password, secure, executor, this);
  
  		// Connecting to Redis...
  		try {
  			client.connect();
  		} catch (Exception cause) {
  			String msg = cause.getMessage();
  			if (msg == null || msg.isEmpty()) {
  				msg = "Unable to connect to Redis server!";
  			} else if (!msg.endsWith("!") && !msg.endsWith(".")) {
  				msg += "!";
  			}
  			logger.warn(msg);
  			reconnect();
  			return;
  		}
  	}
docs: --- CONNECT ---