//使用通配符
        Set<Object> keys = redisTemplate.keys("linkJunpVisit*");

 通过迭代获取key名称

Set<Object> keys = redisTemplate.keys(OcConstant.linkJumpVisit + "*");
        Iterator<Object> it = keys.iterator();
        while(it.hasNext()){
            String keystr = it.next().toString();
}