Jedis一般配置

@Bean
    public JedisPool getJedisPool(){
        String host = environment.getProperty("lock.redis.host");
        String port = environment.getProperty("lock.redis.port");

        GenericObjectPoolConfig config = new JedisPoolConfig();
        int idle = 25;
        config.setMaxTotal(idle); //配置最大jedis实例数
        config.setMaxIdle(idle);//配置资源池最大闲置数
        config.setMinIdle(idle);
        config.setTestWhileIdle(true);
        config.setTimeBetweenEvictionRunsMillis(30000);
        config.setNumTestsPerEvictionRun(idle);  // 每次都验证25个链接是否有效
        config.setMaxWaitMillis(200);//等待可用连接的最大时间
        config.setTestOnBorrow(false);//在borrow一个jedis实例时，是否提前进行validate操作；如果为true，则得到的jedis实例均是可用的
        config.setTestOnCreate(false);
        config.setEvictionPolicy(new MyEvictionPolicy());
        JedisPool jedisPool = new JedisPool(config, host, Integer.parseInt(port));
        return jedisPool;
    }

    /**
     * 永不驱逐，利用test进行驱逐
     */
    public static class MyEvictionPolicy implements EvictionPolicy {

        @Override
        public boolean evict(EvictionConfig config, PooledObject underTest, int idleCount) {
            if (((Jedis)underTest.getObject()).ping().equals("PONG")) {
                return false;
            }
            return true;
        }
    }