RedisUtil

public class RedisUtil {
    private static JedisPool pool = null;

    /**
     * 初始化线程池
     */
    static {
        JedisPoolConfig config = new JedisPoolConfig();
        Setting setting = new Setting("application.properties");
        String IP = setting.getStr("redis.IP");
        int PORT = setting.getInt("redis.PORT");
        int MAX_ACTIVE = setting.getInt("redis.MAX_ACTIVE");
        int MAX_IDLE = setting.getInt("redis.MAX_IDLE");
        int MAX_WAIT = setting.getInt("redis.MAX_WAIT");
        int TIMEOUT = setting.getInt("redis.TIMEOUT");
        boolean BORROW = setting.getBool("redis.BORROW");
        config.setMaxTotal(MAX_ACTIVE);
        config.setMaxIdle(MAX_IDLE);
        config.setMaxWaitMillis(MAX_WAIT);
        config.setTestOnBorrow(BORROW);
        pool = new JedisPool(config, IP, PORT, TIMEOUT);
    }

    /**
     * 获取连接
     *
     * @return
     */
    public static synchronized Jedis getJedis() {
        try {
            return pool.getResource();
        } catch (Exception e) {
            return null;
        }
    }

    /**
     * @param @param key
     * @param @param obj
     * @param @param minute
     * @return boolean 返回类型
     * @Description:插入对象(值序列化为json)
     */
    public static boolean setString(String key, Object value, int minute) {
        Jedis jedis = null;
        try {
            jedis = getJedis();
            jedis.set(key, value.toString());
            jedis.expire(key, minute * 60);
            return true;
        } catch (Exception e) {
            return false;
        } finally {
            jedis.close();
        }
    }

    /**
     * @param @param key
     * @param @param obj
     * @return boolean 返回类型
     * @Description:插入对象(值序列化为json)
     */
    public static boolean setString(String key, Object value) {
        Jedis jedis = null;
        try {
            jedis = getJedis();
            jedis.set(key, value.toString());
            return true;
        } catch (Exception e) {
            return false;
        } finally {
            jedis.close();
        }
    }

    /**
     * @param @param key
     * @return List<Object> 返回类型
     * @Description:获取list
     */
    public static List<Object> getList(String key) {
        Jedis jedis = null;
        try {
            jedis = getJedis();
            List<Object> list = null;
            Long length = jedis.llen(key);
            if (length > 0) {
                list = Collections.singletonList(jedis.lrange(key, 0, length - 1));
                return (List<Object>) list.get(0);
            } else {
                return null;
            }
        } catch (Exception e) {
            return null;
        } finally {
            jedis.close();
        }
    }

    /**
     * @param @param key
     * @param @param obj
     * @param @param minute
     * @return boolean 返回类型
     * @Description:插入列表
     */
    public static boolean setList(String key, List<Object> value, int minute) {
        Jedis jedis = null;
        try {
            jedis = getJedis();
            if (value != null) {
                for (int i = 0, length = value.size(); i < length; i++) {
                    jedis.lpush(key, value.get(i).toString());
                }
            }
            jedis.expire(key, minute * 60);
            return true;
        } catch (Exception e) {
            return false;
        } finally {
            jedis.close();
        }
    }

    /**
     * @param @param key
     * @return boolean 返回类型
     * @Description:获取对象
     */
    public static String get(String key) {
        Jedis jedis = null;
        try {
            jedis = getJedis();
            String code = jedis.get(key);
            if (code.equals("[]")) {
                return null;
            }
            return code;
        } catch (Exception e) {
            return null;
        } finally {
            jedis.close();
        }
    }

    /**
     * @param @param key
     * @return boolean 返回类型
     * @Description:删除对象
     */
    public static boolean remove(String key) {
        Jedis jedis = null;
        try {
            jedis = getJedis();
            jedis.del(key);
            return true;
        } catch (Exception e) {
            return false;
        } finally {
            jedis.close();
        }
    }

    /**
     * @param @param key
     * @return Map<String ,  String, String>返回类 型
     * @Description:模糊查询对象
     */
    public static Map<String, String> contains(String key) {
        Jedis jedis = null;
        try {
            jedis = getJedis();
            Set<String> set = jedis.keys("*" + key + "*");
            Map<String, String> hashTable = new HashMap<>();
            if (set != null && set.size() > 0) {
                for (String setKey : set) {
                    hashTable.put(setKey, get(setKey));
                }
            }
            return hashTable;
        } catch (Exception e) {
            return null;
        } finally {
            jedis.close();
        }
    }

    /**
     * @param @param keys
     * @return Map<Object , String> 返回类型
     * @Description:模糊查询对象
     */
    public static Map<Object, String> contains(Object[] keys) {
        Jedis jedis = null;
        try {
            jedis = getJedis();
            Map<Object, String> hashTable = new HashMap<>();
            if (keys != null) {
                for (int i = 0, len = keys.length; i < len; i++) {
                    Map<String, String> map = contains(keys[i].toString());
                    hashTable.putAll(map);
                }
            }
            return hashTable;
        } catch (Exception e) {
            return null;
        } finally {
            jedis.close();
        }
    }

    /**
     * @param @param key
     * @return Long 返回类型
     * @Description:插入队列
     */
    public static Long lpush(String key, String value) {
        Jedis jedis = null;
        try {
            Long lpush = jedis.lpush(key, value);
            return lpush;
        } catch (Exception e) {
            return null;
        } finally {
            jedis.close();
        }
    }
    /**
     *

     @param key
      * @param values String[]
     * @return 插入队列
     */
    public static Long lpush(String key, String[] values){
        Jedis jedis = null;
        try {
            Long lpush = jedis.lpush(key, values);
            return lpush;
        } catch (Exception e) {
            return null;
        } finally {
            jedis.close();
        }
    }
}