jedis模糊查询key

Redis模糊查询实践

最新推荐文章于 2024-08-15 02:14:30 发布

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最新推荐文章于 2024-08-15 02:14:30 发布

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文章标签： java json python

原文链接：https://my.oschina.net/iioschina/blog/1548013

2019独角兽企业重金招聘Python工程师标准>>>

模糊查询key,keyType:none.string.list.set.zset,hash

public Map<String, String> queryInfoAboutKey(String key) {
  String keyPattern = "*" + key + "*";
  Map<String, String> res = new HashMap<String, String>();
  Jedis jedis = JedisUtil.getInstance().getJedis();
  Set<String> keys = jedis.keys(keyPattern);
  try {
   for (String keyTmp : keys) {

    String keyType = jedis.type(keyTmp);
    if (keyType.equals("none")) {
    } else if (keyType.equals("list")) {
     res.put(keyTmp, JSONObject.toJSONString(jedis.lrange(keyTmp, 0, -1)));
    } else if (keyType.equals("set")) {
     res.put(keyTmp, JSONObject.toJSONString(jedis.smembers(keyTmp)));
    } else if (keyType.equals("string")) {
     res.put(keyTmp, jedis.get(keyTmp));
    } else if (keyType.equals("zset")) {
     res.put(keyTmp, JSONObject.toJSONString(jedis.zrange(keyTmp, 0, -1)));
    } else if (keyType.equals("hash")) {
     res.put(keyTmp, JSONObject.toJSONString(jedis.hgetAll(keyTmp)));
    }
   }
  } catch (Exception e) {
   e.printStackTrace();
  }
  JedisUtil.getInstance().releaseJedis(jedis);
  return res;
}