int port = SettingsUtils.getPort();
String host = SettingsUtils.getHost();
// Jedis
JedisConnectionFactory jedisConnFactory = new JedisConnectionFactory();
jedisConnFactory.setUsePool(false);
jedisConnFactory.setPort(port);
jedisConnFactory.setHostName(host);
jedisConnFactory.setDatabase(2);
jedisConnFactory.afterPropertiesSet();
// Lettuce
LettuceConnectionFactory lettuceConnFactory = new LettuceConnectionFactory();
lettuceConnFactory.setPort(port);
lettuceConnFactory.setHostName(host);