@Cacheable("dateCache")
public Date getSystemTime()
{
    String query = "SELECT f_sys_date FROM DUAL";
    return (Date)
    this.entityManager.createNativeQuery(query).getSingleResult();
}

JedisPoolConfig poolConfig = new JedisPoolConfig();
    poolConfig.setMaxTotal(300);
    poolConfig.setMaxIdle(50);
    poolConfig.setMinIdle(10);
    poolConfig.setMaxWaitMillis(6000);
    poolConfig.setTestOnBorrow(false);
    poolConfig.setTestOnCreate(false);
    poolConfig.setTestWhileIdle(false);
    poolConfig.setTestOnReturn(false);
    poolConfig.setMinEvictableIdleTimeMillis(60000);
    poolConfig.setTimeBetweenEvictionRunsMillis(30000);
    poolConfig.setNumTestsPerEvictionRun(-1);
    poolConfig.setFairness(true);
    connectionFactory.setPoolConfig(poolConfig);
    connectionFactory.setUsePool(true);
    connectionFactory.afterPropertiesSet();