| | |
| | | |
| | | /** |
| | | * 指定缓存失效时间 |
| | | * |
| | | * @param key 键 |
| | | * @param time 时间(秒) |
| | | * @return |
| | | */ |
| | | public boolean expire(String key, long time) { |
| | | try { |
| | | if (time > 0) { |
| | | redisTemplate.expire(key, time, TimeUnit.SECONDS); |
| | | if (time < 0) { |
| | | throw new RuntimeException("设置时间不能为负数:"+time); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 指定缓存失效时间 |
| | | * |
| | | * @param key 键 |
| | | * @param time 时间(秒) |
| | | * @return |
| | | */ |
| | | public boolean expire(String key, long time,int db) { |
| | | try { |
| | | if (time < 0) { |
| | | throw new RuntimeException("设置时间不能为负数:"+time); |
| | | } |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.expire(key, time, TimeUnit.SECONDS); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | |
| | | */ |
| | | public boolean expire(String key, long time, TimeUnit timeUnit) { |
| | | try { |
| | | if (time > 0) { |
| | | redisTemplate.expire(key, time, timeUnit); |
| | | if (time < 0) { |
| | | throw new RuntimeException("设置时间不能为负数:"+time); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 指定缓存失效时间 |
| | | * |
| | | * @param key 键 |
| | | * @param time 时间 |
| | | * @param timeUnit 时间类型 |
| | | * @return |
| | | */ |
| | | public boolean expire(String key, long time, TimeUnit timeUnit,int db) { |
| | | try { |
| | | if (time < 0) { |
| | | throw new RuntimeException("设置时间不能为负数:"+time); |
| | | } |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.expire(key, time, timeUnit); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | |
| | | return redisTemplate.getExpire(key, TimeUnit.SECONDS); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 根据key 获取过期时间 |
| | | * |
| | | * @param key 键 不能为null |
| | | * @return 时间(秒) 返回0代表为永久有效 |
| | | */ |
| | | public long getExpire(String key,int db) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.getExpire(key, TimeUnit.SECONDS); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 判断key是否存在 |
| | | * |
| | |
| | | */ |
| | | public boolean hasKey(String key) { |
| | | try { |
| | | return redisTemplate.hasKey(key); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 判断key是否存在 |
| | | * |
| | | * @param key 键 |
| | | * @return true 存在 false不存在 |
| | | */ |
| | | public boolean hasKey(String key,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.hasKey(key); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 删除缓存 |
| | | * |
| | | * @param key 可以传一个值 或多个 |
| | | */ |
| | | @SuppressWarnings("unchecked") |
| | | public void del(int db,String... key) { |
| | | if (key != null && key.length > 0) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | if (key.length == 1) { |
| | | redisTemplate.delete(key[0]); |
| | | } else { |
| | | redisTemplate.delete(CollectionUtils.arrayToList(key)); |
| | | } |
| | | } |
| | | } |
| | | |
| | | // ============================String============================= |
| | | |
| | | /** |
| | |
| | | * @return 值 |
| | | */ |
| | | public Object get(String key) { |
| | | return key == null ? null : redisTemplate.opsForValue().get(key); |
| | | } |
| | | |
| | | /** |
| | | * 普通缓存获取 |
| | | * |
| | | * @param key 键 |
| | | * @return 值 |
| | | */ |
| | | public Object get(String key,int db) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return key == null ? null : redisTemplate.opsForValue().get(key); |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 普通缓存放入 |
| | |
| | | } |
| | | |
| | | /** |
| | | * 普通缓存放入并设置时间 |
| | | * |
| | | * @param key 键 |
| | | * @param value 值 |
| | | * @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期 |
| | | * @return true成功 false 失败 |
| | | */ |
| | | public boolean set(String key, Object value, long time,int db) { |
| | | try { |
| | | if (time > 0) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS); |
| | | } else { |
| | | set(key, value,db); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 普通缓存放入并设置时间,并增加时间类型选择 |
| | | * |
| | | * @param key 键 |
| | |
| | | } |
| | | |
| | | /** |
| | | * 普通缓存放入并设置时间,并增加时间类型选择 |
| | | * |
| | | * @param key 键 |
| | | * @param value 值 |
| | | * @param time 时间 time要大于0 如果time小于等于0 将设置无限期 |
| | | * @param timeUnit 时间类型 |
| | | * @return |
| | | */ |
| | | public boolean set(String key, Object value, long time, TimeUnit timeUnit,int db) { |
| | | try { |
| | | if (time > 0) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForValue().set(key, value, time, timeUnit); |
| | | } else { |
| | | set(key, value,db); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 递增 |
| | | * |
| | | * @param key 键 |
| | |
| | | if (delta < 0) { |
| | | throw new RuntimeException("递增因子必须大于0"); |
| | | } |
| | | return redisTemplate.opsForValue().increment(key, delta); |
| | | } |
| | | |
| | | /** |
| | | * 递增 |
| | | * |
| | | * @param key 键 |
| | | * @param delta 要增加几(大于0) |
| | | * @return |
| | | */ |
| | | public long incr(String key, long delta,int db) { |
| | | if (delta < 0) { |
| | | throw new RuntimeException("递增因子必须大于0"); |
| | | } |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForValue().increment(key, delta); |
| | | } |
| | | |
| | |
| | | return redisTemplate.opsForValue().increment(key, -delta); |
| | | } |
| | | |
| | | /** |
| | | * 递减 |
| | | * |
| | | * @param key 键 |
| | | * @param delta 要减少几(小于0) |
| | | * @return |
| | | */ |
| | | public long decr(String key, long delta,int db) { |
| | | if (delta < 0) { |
| | | throw new RuntimeException("递减因子必须大于0"); |
| | | } |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForValue().increment(key, -delta); |
| | | } |
| | | |
| | | // ================================Map================================= |
| | | |
| | | /** |
| | |
| | | } |
| | | |
| | | /** |
| | | * HashGet |
| | | * |
| | | * @param key 键 不能为null |
| | | * @param item 项 不能为null |
| | | * @return 值 |
| | | */ |
| | | public Object hget(String key, String item,int db) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForHash().get(key, item); |
| | | } |
| | | |
| | | /** |
| | | * 获取hashKey对应的所有键值 |
| | | * |
| | | * @param key 键 |
| | |
| | | } |
| | | |
| | | /** |
| | | * 获取hashKey对应的所有键值 |
| | | * |
| | | * @param key 键 |
| | | * @return 对应的多个键值 |
| | | */ |
| | | public Map<Object, Object> hmget(String key,int db) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForHash().entries(key); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * HashSet |
| | | * |
| | | * @param key 键 |
| | |
| | | */ |
| | | public boolean hmset(String key, Map<String, Object> map) { |
| | | try { |
| | | redisTemplate.opsForHash().putAll(key, map); |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * HashSet |
| | | * |
| | | * @param key 键 |
| | | * @param map 对应多个键值 |
| | | * @return true 成功 false 失败 |
| | | */ |
| | | public boolean hmset(String key, Map<String, Object> map,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForHash().putAll(key, map); |
| | | return true; |
| | | } catch (Exception e) { |
| | |
| | | redisTemplate.opsForHash().putAll(key, map); |
| | | if (time > 0) { |
| | | expire(key, time); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * HashSet 并设置时间 |
| | | * |
| | | * @param key 键 |
| | | * @param map 对应多个键值 |
| | | * @param time 时间(秒) |
| | | * @return true成功 false失败 |
| | | */ |
| | | public boolean hmset(String key, Map<String, Object> map, long time,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForHash().putAll(key, map); |
| | | if (time > 0) { |
| | | expire(key, time,db); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | |
| | | * @param key 键 |
| | | * @param item 项 |
| | | * @param value 值 |
| | | * @return true 成功 false失败 |
| | | */ |
| | | public boolean hset(String key, String item, Object value,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForHash().put(key, item, value); |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 向一张hash表中放入数据,如果不存在将创建 |
| | | * |
| | | * @param key 键 |
| | | * @param item 项 |
| | | * @param value 值 |
| | | * @param time 时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间 |
| | | * @return true 成功 false失败 |
| | | */ |
| | |
| | | redisTemplate.opsForHash().put(key, item, value); |
| | | if (time > 0) { |
| | | expire(key, time); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 向一张hash表中放入数据,如果不存在将创建 |
| | | * |
| | | * @param key 键 |
| | | * @param item 项 |
| | | * @param value 值 |
| | | * @param time 时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间 |
| | | * @return true 成功 false失败 |
| | | */ |
| | | public boolean hset(String key, String item, Object value, long time,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForHash().put(key, item, value); |
| | | if (time > 0) { |
| | | expire(key, time,db); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | |
| | | } |
| | | |
| | | /** |
| | | * 删除hash表中的值 |
| | | * |
| | | * @param key 键 不能为null |
| | | * @param item 项 可以使多个 不能为null |
| | | */ |
| | | public void hdel(int db,String key, Object... item) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForHash().delete(key, item); |
| | | } |
| | | |
| | | /** |
| | | * 判断hash表中是否有该项的值 |
| | | * |
| | | * @param key 键 不能为null |
| | |
| | | } |
| | | |
| | | /** |
| | | * 判断hash表中是否有该项的值 |
| | | * |
| | | * @param key 键 不能为null |
| | | * @param item 项 不能为null |
| | | * @return true 存在 false不存在 |
| | | */ |
| | | public boolean hHasKey(String key, String item,int db) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForHash().hasKey(key, item); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * hash递增 如果不存在,就会创建一个 并把新增后的值返回 |
| | | * |
| | | * @param key 键 |
| | |
| | | * @return |
| | | */ |
| | | public double hincr(String key, String item, double by) { |
| | | return redisTemplate.opsForHash().increment(key, item, by); |
| | | } |
| | | |
| | | /** |
| | | * hash递增 如果不存在,就会创建一个 并把新增后的值返回 |
| | | * |
| | | * @param key 键 |
| | | * @param item 项 |
| | | * @param by 要增加几(大于0) |
| | | * @return |
| | | */ |
| | | public double hincr(String key, String item, double by,int db) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForHash().increment(key, item, by); |
| | | } |
| | | |
| | |
| | | return redisTemplate.opsForHash().increment(key, item, -by); |
| | | } |
| | | |
| | | /** |
| | | * hash递减 |
| | | * |
| | | * @param key 键 |
| | | * @param item 项 |
| | | * @param by 要减少记(小于0) |
| | | * @return |
| | | */ |
| | | public double hdecr(String key, String item, double by,int db) { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForHash().increment(key, item, -by); |
| | | } |
| | | |
| | | // ============================set============================= |
| | | |
| | | /** |
| | |
| | | */ |
| | | public Set<Object> sGet(String key) { |
| | | try { |
| | | return redisTemplate.opsForSet().members(key); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 根据key获取Set中的所有值 |
| | | * |
| | | * @param key 键 |
| | | * @return |
| | | */ |
| | | public Set<Object> sGet(String key,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForSet().members(key); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | |
| | | } |
| | | |
| | | /** |
| | | * 根据key获取Set中的指定几个随机内容 |
| | | * |
| | | * @param key 键 |
| | | * @param size 个数 |
| | | * @return |
| | | */ |
| | | public List sRandomGet(String key, Integer size,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForSet().randomMembers(key, size); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 根据value从一个set中查询,是否存在 |
| | | * |
| | | * @param key 键 |
| | |
| | | } |
| | | |
| | | /** |
| | | * 根据value从一个set中查询,是否存在 |
| | | * |
| | | * @param key 键 |
| | | * @param value 值 |
| | | * @return true 存在 false不存在 |
| | | */ |
| | | public boolean sHasKey(String key, Object value,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForSet().isMember(key, value); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 将数据放入set缓存 |
| | | * |
| | | * @param key 键 |
| | |
| | | */ |
| | | public long sSet(String key, Object... values) { |
| | | try { |
| | | return redisTemplate.opsForSet().add(key, values); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 将数据放入set缓存 |
| | | * |
| | | * @param key 键 |
| | | * @param values 值 可以是多个 |
| | | * @return 成功个数 |
| | | */ |
| | | public long sSet(int db,String key, Object... values) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForSet().add(key, values); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | |
| | | } |
| | | |
| | | /** |
| | | * 将set数据放入缓存 |
| | | * |
| | | * @param key 键 |
| | | * @param time 时间(秒) |
| | | * @param values 值 可以是多个 |
| | | * @return 成功个数 |
| | | */ |
| | | public long sSetAndTime(int db,String key, long time, Object... values) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long count = redisTemplate.opsForSet().add(key, values); |
| | | if (time > 0) { |
| | | expire(key, time,db); |
| | | } |
| | | return count; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取set缓存的长度 |
| | | * |
| | | * @param key 键 |
| | |
| | | */ |
| | | public long sGetSetSize(String key) { |
| | | try { |
| | | return redisTemplate.opsForSet().size(key); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取set缓存的长度 |
| | | * |
| | | * @param key 键 |
| | | * @return |
| | | */ |
| | | public long sGetSetSize(String key,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForSet().size(key); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | |
| | | */ |
| | | public long setRemove(String key, Object... values) { |
| | | try { |
| | | Long count = redisTemplate.opsForSet().remove(key, values); |
| | | return count; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 移除值为value的 |
| | | * |
| | | * @param key 键 |
| | | * @param values 值 可以是多个 |
| | | * @return 移除的个数 |
| | | */ |
| | | public long setRemove(int db,String key, Object... values) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long count = redisTemplate.opsForSet().remove(key, values); |
| | | return count; |
| | | } catch (Exception e) { |
| | |
| | | } |
| | | |
| | | /** |
| | | * 获取list缓存的内容 |
| | | * |
| | | * @param key 键 |
| | | * @param start 开始 |
| | | * @param end 结束 0 到 -1代表所有值 |
| | | * @return |
| | | */ |
| | | public List<Object> lGet(String key, long start, long end,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForList().range(key, start, end); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取list缓存的长度 |
| | | * |
| | | * @param key 键 |
| | |
| | | */ |
| | | public long lGetListSize(String key) { |
| | | try { |
| | | return redisTemplate.opsForList().size(key); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取list缓存的长度 |
| | | * |
| | | * @param key 键 |
| | | * @return |
| | | */ |
| | | public long lGetListSize(String key,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForList().size(key); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | |
| | | } |
| | | |
| | | /** |
| | | * 通过索引 获取list中的值 |
| | | * |
| | | * @param key 键 |
| | | * @param index 索引 index>=0时, 0 表头,1 第二个元素,依次类推;index<0时,-1,表尾,-2倒数第二个元素,依次类推 |
| | | * @return |
| | | */ |
| | | public Object lGetIndex(String key, long index,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForList().index(key, index); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 将list放入缓存 |
| | | * |
| | | * @param key 键 |
| | |
| | | */ |
| | | public boolean lSet(String key, Object value) { |
| | | try { |
| | | redisTemplate.opsForList().rightPush(key, value); |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 将list放入缓存 |
| | | * |
| | | * @param key 键 |
| | | * @param value 值 |
| | | * @return |
| | | */ |
| | | public boolean lSet(String key, Object value,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForList().rightPush(key, value); |
| | | return true; |
| | | } catch (Exception e) { |
| | |
| | | * |
| | | * @param key 键 |
| | | * @param value 值 |
| | | * @param time 时间(秒) |
| | | * @return |
| | | */ |
| | | public boolean lSet(String key, Object value, long time,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForList().rightPush(key, value); |
| | | if (time > 0) { |
| | | expire(key, time,db); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 将list放入缓存 |
| | | * |
| | | * @param key 键 |
| | | * @param value 值 |
| | | * @return |
| | | */ |
| | | public boolean lSetAll(String key, List<Object> value) { |
| | | try { |
| | | redisTemplate.opsForList().rightPushAll(key, value); |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 将list放入缓存 |
| | | * |
| | | * @param key 键 |
| | | * @param value 值 |
| | | * @return |
| | | */ |
| | | public boolean lSetAll(String key, List<Object> value,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForList().rightPushAll(key, value); |
| | | return true; |
| | | } catch (Exception e) { |
| | |
| | | } |
| | | |
| | | /** |
| | | * 将list放入缓存 |
| | | * |
| | | * @param key 键 |
| | | * @param value 值 |
| | | * @param time 时间(秒) |
| | | * @return |
| | | */ |
| | | public boolean lSetAll(String key, List<Object> value, long time,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | // 设置超时时间 原子化 |
| | | redisTemplate.opsForList().rightPushAll(key, value); |
| | | if (time > 0) { |
| | | expire(key, time,db); |
| | | } |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 根据索引修改list中的某条数据 |
| | | * |
| | | * @param key 键 |
| | |
| | | } |
| | | |
| | | /** |
| | | * 根据索引修改list中的某条数据 |
| | | * |
| | | * @param key 键 |
| | | * @param index 索引 |
| | | * @param value 值 |
| | | * @return |
| | | */ |
| | | public boolean lUpdateIndex(String key, long index, Object value,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | redisTemplate.opsForList().set(key, index, value); |
| | | return true; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 移除N个值为value |
| | | * |
| | | * @param key 键 |
| | |
| | | */ |
| | | public long lRemove(String key, long count, Object value) { |
| | | try { |
| | | Long remove = redisTemplate.opsForList().remove(key, count, value); |
| | | return remove; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 移除N个值为value |
| | | * |
| | | * @param key 键 |
| | | * @param count 移除多少个 |
| | | * @param value 值 |
| | | * @return 移除的个数 |
| | | */ |
| | | public long lRemove(String key, long count, Object value,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long remove = redisTemplate.opsForList().remove(key, count, value); |
| | | return remove; |
| | | } catch (Exception e) { |
| | |
| | | * zset 添加元素 |
| | | * |
| | | * @param key |
| | | * @param time |
| | | * @param tuples |
| | | * @return |
| | | */ |
| | | public long zsSetAndTime(String key, Set<ZSetOperations.TypedTuple<Object>> tuples) { |
| | | public long zsSetAndTime(String key, long time, Set<ZSetOperations.TypedTuple<Object>> tuples,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long count = redisTemplate.opsForZSet().add(key, tuples); |
| | | if (time > 0) { |
| | | expire(key, time,db); |
| | | } |
| | | return count; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * zset 添加元素 |
| | | * |
| | | * @param key |
| | | * @param tuples |
| | | * @return |
| | | */ |
| | | public long zsSet(String key, Set<ZSetOperations.TypedTuple<Object>> tuples) { |
| | | try { |
| | | Long count = redisTemplate.opsForZSet().add(key, tuples); |
| | | return count; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * zset 添加元素 |
| | | * |
| | | * @param key |
| | | * @param tuples |
| | | * @return |
| | | */ |
| | | public long zsSet(String key, Set<ZSetOperations.TypedTuple<Object>> tuples,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long count = redisTemplate.opsForZSet().add(key, tuples); |
| | | return count; |
| | | } catch (Exception e) { |
| | |
| | | |
| | | |
| | | /** |
| | | * zs 移除元素 |
| | | * |
| | | * @param key |
| | | * @param values |
| | | * @return |
| | | */ |
| | | public long zsRemove(int db,String key, Object... values) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long remove = redisTemplate.opsForZSet().remove(key, values); |
| | | return remove; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员,其中有序集成员按分数值递增(从小到大)顺序排列 |
| | | * |
| | | * @param key 键 |
| | |
| | | */ |
| | | public Set zsGet(String key, long start, long end) { |
| | | try { |
| | | return redisTemplate.opsForZSet().range(key, start, end); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员,其中有序集成员按分数值递增(从小到大)顺序排列 |
| | | * |
| | | * @param key 键 |
| | | * @param start 起始位置 0 |
| | | * @param end 末尾位置 -1 |
| | | * @return 0 -1 返回按分数递增的顺序集合 仅返回 key |
| | | */ |
| | | public Set zsGet(String key, long start, long end,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForZSet().range(key, start, end); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | |
| | | } |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员,其中有序集成员按分数值递增(从小到大)顺序排列 |
| | | * |
| | | * @param key 键 |
| | | * @param start 起始位置 0 |
| | | * @param end 末尾位置 -1 |
| | | * @return 0 -1 返回按分数递增的顺序集合,返回成员对象 |
| | | */ |
| | | public Set zsGetWithScores(String key, long start, long end,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForZSet().rangeWithScores(key, start, end); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员,其中有序集成员按分数值递减(从大到小)顺序排列 |
| | | * |
| | | * @param key 键 |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员,其中有序集成员按分数值递减(从大到小)顺序排列 |
| | | * |
| | | * @param key 键 |
| | | * @param start 起始位置 0 |
| | | * @param end 末尾位置 -1 |
| | | * @return 0 -1 返回按分数递增的顺序集合 仅返回 key |
| | | */ |
| | | public Set zsGetReverse(String key, long start, long end,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForZSet().reverseRange(key, start, end); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员对象,其中有序集成员按分数值递减(从大到小)顺序排列 |
| | |
| | | } |
| | | |
| | | /** |
| | | * 切换数据库 |
| | | * |
| | | * @return |
| | | */ |
| | | public RedisTemplate switchDatabase(Integer dbIndex) { |
| | | logger.info("重新建立redis数据库连接开始"); |
| | | Config config = new Config(); |
| | | config.setCodec(StringCodec.INSTANCE); |
| | | SingleServerConfig singleConfig = config.useSingleServer(); |
| | | singleConfig.setAddress("redis://120.53.235.63:6378"); |
| | | singleConfig.setPassword("gengzi666"); |
| | | singleConfig.setDatabase(dbIndex); |
| | | RedissonClient redissonClient = Redisson.create(config); |
| | | RedissonConnectionFactory redisConnectionFactory = new RedissonConnectionFactory(redissonClient); |
| | | redisTemplate.setConnectionFactory(redisConnectionFactory); |
| | | logger.info("重新建立redis数据库连接结束"); |
| | | return redisTemplate; |
| | | } |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员,其中有序集成员按分数值递增(从小到大)顺序排列 |
| | | * |
| | | * @param key 键 |
| | | * @param start 起始位置 0 |
| | | * @param end 末尾位置 -1 |
| | | * @return 0 -1 返回按分数递增的顺序集合 仅返回 key |
| | | */ |
| | | public Set zsGet(String key, long start, long end, Integer db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForZSet().range(key, start, end); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员,其中有序集成员按分数值递增(从小到大)顺序排列 |
| | | * |
| | | * @param key 键 |
| | | * @param start 起始位置 0 |
| | | * @param end 末尾位置 -1 |
| | | * @return 0 -1 返回按分数递增的顺序集合,返回成员对象 |
| | | */ |
| | | public Set zsGetWithScores(String key, long start, long end, Integer db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForZSet().rangeWithScores(key, start, end); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员,其中有序集成员按分数值递减(从大到小)顺序排列 |
| | | * |
| | | * @param key 键 |
| | | * @param start 起始位置 0 |
| | | * @param end 末尾位置 -1 |
| | | * @return 0 -1 返回按分数递增的顺序集合 仅返回 key |
| | | */ |
| | | public Set zsGetReverse(String key, long start, long end, Integer db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForZSet().reverseRange(key, start, end); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 通过索引区间返回有序集合成指定区间内的成员对象,其中有序集成员按分数值递减(从大到小)顺序排列 |
| | | * |
| | | * @param key 键 |
| | |
| | | * @param end 末尾位置 -1 |
| | | * @return 0 -1 返回按分数递增的顺序集合,返回成员对象 |
| | | */ |
| | | public Set zsGetReverseWithScores(String key, long start, long end, Integer db) { |
| | | public Set zsGetReverseWithScores(String key, long start, long end,int db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | return redisTemplate.opsForZSet().reverseRangeWithScores(key, start, end); |
| | |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * zset 添加元素 |
| | | * |
| | | * @param key |
| | | * @param time |
| | | * @param tuples |
| | | * @return |
| | | */ |
| | | public long zsSetAndTime(String key, long time, Set<ZSetOperations.TypedTuple<Object>> tuples, Integer db) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long count = redisTemplate.opsForZSet().add(key, tuples); |
| | | if (time > 0) { |
| | | expire(key, time); |
| | | } |
| | | return count; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * zset 添加元素 |
| | | * |
| | | * @param key |
| | | * @param tuples |
| | | * @return |
| | | */ |
| | | public long zsSetAndTime(String key, Set<ZSetOperations.TypedTuple<Object>> tuples, Integer db) { |
| | | try { |
| | | // 根据db序号,获取对应的 RedisTemplate |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long count = redisTemplate.opsForZSet().add(key, tuples); |
| | | return count; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * zs 移除元素 |
| | | * |
| | | * @param key |
| | | * @param values |
| | | * @return |
| | | */ |
| | | public long zsRemove(String key, Integer db, Object... values) { |
| | | try { |
| | | RedisTemplate redisTemplate = redisManager.getRedisTemplate(db); |
| | | Long remove = redisTemplate.opsForZSet().remove(key, values); |
| | | return remove; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } |
| | | } |
| | | |
| | | } |