Jedis는 스캔을 사용하여 일치하는 키를 퍼지 삭제합니다.

//批量获取匹配的所有的key  
public Set<String> getScan(String key, Integer count) {
            Jedis jedis = getJedisObject();
            Set<String> sets = new HashSet<>();
            ScanParams params = new ScanParams();
            params.match(key);
            params.count(count);
            String cursor = "0";
            while (true) {
                ScanResult scanResult = jedis.scan(cursor, params);
                List<String> elements = scanResult.getResult();
                if (elements != null && elements.size() > 0) {
                    sets.addAll(elements);
                }
                cursor = scanResult.getStringCursor();
                if ("0".equals(cursor)) {
                    break;
                }
            }
            returnJedis(jedis);
            return sets;
        }

//删除 批量key
public boolean delLargeHashKey(String key, Integer count) {
            Jedis jedis = getJedisObject();
            try {
                Set<String> sets = getScan(key, count);
                if (sets != null && sets.size() > 0) {
                    for (String keyt : sets) {
                        //删除
                        jedis.del(keyt);
                    }
                    return true;
                }
                return false;
            } catch (JedisException e) {
                if (jedis != null) {
                    returnJedis(jedis);
                }
                return false;
            } finally {
                if (jedis != null) {
                    returnJedis(jedis);
                }
            }
        }

//调用
 boolean bol = RedisPool.getInstance().STRINGS.delLargeHashKey(API_JUST_HISTORY+"*",500);