package com.idea.platform.common.service.redis;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.regex.Pattern;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.connection.DataType;
import org.springframework.data.redis.core.Cursor;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ScanOptions;
import org.springframework.data.redis.core.ZSetOperations.TypedTuple;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
/**
* @ClassName: RedisService
* @Description:TODO(Redis管理服务对象)
* @author: zhongjyuan
* @date: 2022年2月21日 下午4:31:27
* @Copyright: @2022 zhongjyuan.com
*/
@Service
public class RedisService2 {
@Autowired
@SuppressWarnings("rawtypes")
private RedisTemplate redisTemplate;
/**
* 从当前数据库中随机返回一个 key
*
* @return
*/
public Object randomKey() {
return redisTemplate.randomKey();
}
/**
* 获取key的类型
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public DataType type(Object key) {
return redisTemplate.type(key);
}
/**
* 用户排序通过注册时间的 权重值
*
* @param date
* @return
*/
public double createTimeScore(long date) {
return date / 100000.0;
}
/**
* 发送消息
*
* @param key
* @return
*/
public boolean convertAndSend(String channel, Object message) {
redisTemplate.convertAndSend(channel, message);
return true;
}
/** -------------------key相关操作--------------------- */
/**
* 判断缓存中是否有key对应的value
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public boolean hasKey(Object key) {
return redisTemplate.hasKey(key);
}
/**
* 处理事务时锁定key
*
* @param key
*/
@SuppressWarnings("unchecked")
public void watch(Object key) {
redisTemplate.watch(key);
}
/**
* 序列化key
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public byte[] dump(Object key) {
if (hasKey(key)) {
return redisTemplate.dump(key);
}
return null;
}
/**
* 写入缓存 可以是对象
*
* @param key
* @param value
*/
@SuppressWarnings("unchecked")
public void set(Object key, Object value) {
redisTemplate.boundValueOps(key).set(value);
}
/**
* 写入缓存
*
* @param key
* @param value
* @param expireTime 过期时间 -单位s
* @return
*/
@SuppressWarnings("unchecked")
public void set(Object key, Object value, long expireTime) {
redisTemplate.boundValueOps(key).set(value, expireTime, TimeUnit.SECONDS);
}
/**
* 删除缓存 根据key精确匹配删除
*
* @param key
*/
@SuppressWarnings("unchecked")
public void delete(Object key) {
if (hasKey(key)) {
redisTemplate.delete(key);
}
}
/**
* 批量删除key对应的value
*
* @param keys
*/
@SuppressWarnings("unchecked")
public void delete(Object... key) {
if (key != null && key.length > 0) {
if (key.length == 1) {
delete(key[0]);
} else {
redisTemplate.delete(CollectionUtils.arrayToList(key));
}
}
}
/**
* 模糊移除 支持*号等匹配移除
*
* @param blears
*/
public void deleteBlear(Object... blears) {
for (Object blear : blears) {
deleteBlear(blear);
}
}
/**
* 模糊移除 支持*号等匹配移除
*
* @param blear
*/
@SuppressWarnings("unchecked")
public void deleteBlear(Object blear) {
redisTemplate.delete(redisTemplate.keys(blear));
}
/**
* 将当前数据库的 key 移动到给定的数据库 db 当中
*
* @param key
* @param dbIndex
* @return
*/
@SuppressWarnings("unchecked")
public boolean move(Object key, int dbIndex) {
return redisTemplate.move(key, dbIndex);
}
/**
* 修改 key 的名称
*
* @param oldKey
* @param newKey
*/
@SuppressWarnings("unchecked")
public void rename(Object oldKey, Object newKey) {
redisTemplate.rename(oldKey, newKey);
}
/**
* 修改key名 如果不存在该key或者没有修改成功返回false
*
* @param oldKey
* @param newKey
* @return
*/
@SuppressWarnings("unchecked")
public boolean renameIfAbsent(Object oldKey, Object newKey) {
return redisTemplate.renameIfAbsent(oldKey, newKey);
}
/**
* 设置过期时间
*
* @param key
* @param date
* @return
*/
@SuppressWarnings("unchecked")
public boolean expireAt(Object key, Date date) {
return redisTemplate.expireAt(key, date);
}
/**
* 设置一个key的过期时间(单位:秒)
*
* @param key
* @param expireTime
* @return
*/
@SuppressWarnings("unchecked")
public boolean expire(Object key, long expireTime) {
return redisTemplate.expire(key, expireTime, TimeUnit.SECONDS);
}
/**
* 移除 key 的过期时间,key 将持久保持
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public boolean persist(Object key) {
return redisTemplate.persist(key);
}
/**
* 获取Redis中所有的键的key
*
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> keys() {
return redisTemplate.keys("*");
}
/**
* 获取Redis中所有的键的key
*
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> keys(Object pattern) {
return redisTemplate.keys(pattern);
}
/**
* 获取所有的普通key-value
*
* @return
*/
public Map<Object, Object> getAll() {
Set<Object> keys = keys();
Map<Object, Object> result = new HashMap<Object, Object>();
Iterator<Object> iterator = keys.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
if (type(key) == DataType.STRING) {
result.put(key, get(key));
}
}
return result;
}
/**
* 读取Object缓存 可以是对象
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public Object get(Object key) {
return redisTemplate.boundValueOps(key).get();
}
/**
* 读取Object缓存 可以是对象
*
* @param key
* @return
*/
public List<Object> get(Object... keys) {
List<Object> values = new ArrayList<Object>();
for (Object key : keys) {
values.add(get(key));
}
return values;
}
/**
* 读取缓存 可以是对象 根据正则表达式匹配
*
* @param regKey
* @return
*/
public List<Object> getRegular(String pattern) {
Set<Object> keys = keys();
List<Object> values = new ArrayList<Object>();
for (Object key : keys) {
if (Pattern.compile(pattern).matcher((CharSequence) key).matches() && type(key) == DataType.STRING) {
values.add(get(key));
}
}
return values;
}
/**
* 返回 key 的剩余的过期时间
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long getExpire(Object key) {
return redisTemplate.getExpire(key);
}
/**
* 返回 key 的剩余的过期时间
*
* @param key
* @param unit
* @return
*/
@SuppressWarnings("unchecked")
public long getExpire(Object key, TimeUnit unit) {
return redisTemplate.getExpire(key, unit);
}
/** -------------------string相关操作--------------------- */
/**
* 设置指定 key 的值
*
* @param key
* @param value
*/
@SuppressWarnings("unchecked")
public void strSet(Object key, Object value) {
redisTemplate.opsForValue().set(key, value);
}
/**
* 设置ASCII码, 字符串'a'的ASCII码是97, 转为二进制是'01100001', 此方法是将二进制第offset位值变为value
*
* @param key 位置
* @param value 值,true为1, false为0
* @return
*/
@SuppressWarnings("unchecked")
public boolean strSetBit(Object key, long offset, boolean value) {
return redisTemplate.opsForValue().setBit(key, offset, value);
}
/**
* 批量添加
*
* @param maps
*/
@SuppressWarnings("unchecked")
public void strMultiSet(Map<Object, Object> maps) {
redisTemplate.opsForValue().multiSet(maps);
}
/**
* 只有在 key 不存在时设置 key 的值
*
* @param key
* @param value
* @return 之前已经存在返回false,不存在返回true
*/
@SuppressWarnings("unchecked")
public boolean strSetIfAbsent(Object key, Object value) {
return redisTemplate.opsForValue().setIfAbsent(key, value);
}
/**
* 同时设置一个或多个 key-value 对,当且仅当所有给定 key 都不存在
*
* @param maps
* @return 之前已经存在返回false,不存在返回true
*/
@SuppressWarnings("unchecked")
public boolean strMultiSetIfAbsent(Map<Object, Object> maps) {
return redisTemplate.opsForValue().multiSetIfAbsent(maps);
}
/**
* 用 value 参数覆写给定 key 所储存的字符串值,从偏移量 offset 开始
*
* @param key
* @param value
* @param offset 从指定位置开始覆写
*/
@SuppressWarnings("unchecked")
public void strSetRange(Object key, Object value, long offset) {
redisTemplate.opsForValue().set(key, value, offset);
}
/**
* 追加到末尾
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public int strApend(Object key, String value) {
return redisTemplate.opsForValue().append(key, value);
}
/**
* 增加(自增长), 负数则为自减
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long strIncrBy(Object key, long increment) {
return redisTemplate.opsForValue().increment(key, increment);
}
/**
* 增加(自增长), 负数则为自减
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public double strIncrByFloat(Object key, double increment) {
return redisTemplate.opsForValue().increment(key, increment);
}
/**
* 将值 value 关联到 key ,并将 key 的过期时间设为 timeout
*
* @param key
* @param value
* @param timeout 过期时间
* @param unit 时间单位, 天:TimeUnit.DAYS 小时:TimeUnit.HOURS 分钟:TimeUnit.MINUTES
* 秒:TimeUnit.SECONDS 毫秒:TimeUnit.MILLISECONDS
*/
@SuppressWarnings("unchecked")
public void strExpire(Object key, Object value, long timeout, TimeUnit unit) {
redisTemplate.opsForValue().set(key, value, timeout, unit);
}
/**
* 获取字符串的长度
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long strSize(Object key) {
return redisTemplate.opsForValue().size(key);
}
/**
* 获取指定 key 的值
*
* @param key
* @return
*/
public Object strGet(Object key) {
return redisTemplate.opsForValue().get(key);
}
/**
* 对 key 所储存的字符串值,获取指定偏移量上的位(bit)
*
* @param key
* @param offset
* @return
*/
@SuppressWarnings("unchecked")
public boolean strGetBit(Object key, long offset) {
return redisTemplate.opsForValue().getBit(key, offset);
}
/**
* 批量获取
*
* @param keys
* @return
*/
@SuppressWarnings("unchecked")
public List<Object> strMultiGet(Collection<Object> keys) {
return redisTemplate.opsForValue().multiGet(keys);
}
/**
* 将给定 key 的值设为 value ,并返回 key 的旧值(old value)
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public Object strGetAndSet(Object key, Object value) {
return redisTemplate.opsForValue().getAndSet(key, value);
}
/**
* 返回 key 中字符串值的子字符
*
* @param key
* @param start
* @param end
* @return
*/
@SuppressWarnings("unchecked")
public Object strGetRange(Object key, long start, long end) {
return redisTemplate.opsForValue().get(key, start, end);
}
/** -------------------hash相关操作------------------------- */
/**
* 查看哈希表 key 中,指定的字段是否存在
*
* @param key
* @param field
* @return
*/
@SuppressWarnings("unchecked")
public boolean hExists(Object key, Object field) {
return redisTemplate.opsForHash().hasKey(key, field);
}
/**
* 新增hashMap值
*
* @param key
* @param hashKey
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public void hPut(Object key, Object hashKey, Object value) {
redisTemplate.opsForHash().put(key, hashKey, value);
}
/**
* 新增hashMap值
*
* @param key
* @param hashKey
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public void hPutAll(Object key, Map<Object, Object> maps) {
redisTemplate.opsForHash().putAll(key, maps);
}
/**
* 仅当hashKey不存在时才设置
*
* @param key
* @param hashKey
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public boolean hPutIfAbsent(Object key, Object hashKey, Object value) {
return redisTemplate.opsForHash().putIfAbsent(key, hashKey, value);
}
/**
* 删除一个或多个哈希表字段
*
* @param key
* @param fields
* @return
*/
@SuppressWarnings("unchecked")
public long hDelete(Object key, Object... fields) {
return redisTemplate.opsForHash().delete(key, fields);
}
/**
* 为哈希表 key 中的指定字段的整数值加上增量 increment
*
* @param key
* @param field
* @param increment
* @return
*/
@SuppressWarnings("unchecked")
public long hIncrBy(Object key, Object field, long increment) {
return redisTemplate.opsForHash().increment(key, field, increment);
}
/**
* 为哈希表 key 中的指定字段的整数值加上增量 increment
*
* @param key
* @param field
* @param delta
* @return
*/
@SuppressWarnings("unchecked")
public double hIncrByFloat(Object key, Object field, double delta) {
return redisTemplate.opsForHash().increment(key, field, delta);
}
/**
* 获取所有哈希表中的字段
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> hKeys(Object key) {
return redisTemplate.opsForHash().keys(key);
}
/**
* 获取哈希表中字段的数量
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long hSize(Object key) {
return redisTemplate.opsForHash().size(key);
}
/**
* 获取哈希表中所有值
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public List<Object> hValues(Object key) {
return redisTemplate.opsForHash().values(key);
}
/**
* 获取存储在哈希表中指定字段的值
*
* @param key
* @param field
* @return
*/
@SuppressWarnings("unchecked")
public Object hGet(Object key, Object field) {
return redisTemplate.opsForHash().get(key, field);
}
/**
* 获取所有给定字段的值
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public Map<Object, Object> hGetAll(Object key) {
return redisTemplate.opsForHash().entries(key);
}
/**
* 获取所有给定字段的值
*
* @param key
* @param fields
* @return
*/
@SuppressWarnings("unchecked")
public List<Object> hMultiGet(Object key, Collection<Object> fields) {
return redisTemplate.opsForHash().multiGet(key, fields);
}
/**
* 迭代哈希表中的键值对
*
* @param key
* @param options
* @return
*/
@SuppressWarnings("unchecked")
public Cursor<Entry<Object, Object>> hScan(Object key, ScanOptions options) {
return redisTemplate.opsForHash().scan(key, options);
}
/** ------------------------list相关操作---------------------------- */
/**
* 通过索引设置列表元素的值
*
* @param key
* @param index 位置
* @param value
*/
@SuppressWarnings("unchecked")
public void lSet(Object key, long index, Object value) {
redisTemplate.opsForList().set(key, index, value);
}
/**
* 存储在list头部
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lLeftPush(Object key, Object value) {
return redisTemplate.opsForList().leftPush(key, value);
}
/**
* 存储在list头部
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lLeftPushAll(Object key, Object... value) {
return redisTemplate.opsForList().leftPushAll(key, value);
}
/**
* 存储在list头部
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lLeftPushAll(Object key, Collection<Object> value) {
return redisTemplate.opsForList().leftPushAll(key, value);
}
/**
* 当list存在的时候才加入
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lLeftPushIfPresent(Object key, Object value) {
return redisTemplate.opsForList().leftPushIfPresent(key, value);
}
/**
* 如果pivot存在,再pivot前面添加
*
* @param key
* @param pivot
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lLeftPush(Object key, Object pivot, Object value) {
return redisTemplate.opsForList().leftPush(key, pivot, value);
}
/**
* 存储在list尾部
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lRightPush(Object key, Object value) {
return redisTemplate.opsForList().rightPush(key, value);
}
/**
* 存储在list尾部
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lRightPushAll(Object key, Object... value) {
return redisTemplate.opsForList().rightPushAll(key, value);
}
/**
* 存储在list尾部
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lRightPushAll(Object key, Collection<Object> value) {
return redisTemplate.opsForList().rightPushAll(key, value);
}
/**
* 为已存在的列表添加值
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lRightPushIfPresent(Object key, Object value) {
return redisTemplate.opsForList().rightPushIfPresent(key, value);
}
/**
* 在pivot元素的右边添加值
*
* @param key
* @param pivot
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lRightPush(Object key, Object pivot, Object value) {
return redisTemplate.opsForList().rightPush(key, pivot, value);
}
/**
* 移除list中某值
*
* 移除list中 count个value为object的值,并且返回移除的数量,
*
* 如果count为0,或者大于list中为value为object数量的总和,
*
* 那么移除所有value为object的值,并且返回移除数量
*
* @param key
* @param object
* @return 返回移除数量
*/
@SuppressWarnings("unchecked")
public long lRemove(Object key, Object object) {
return redisTemplate.boundListOps(key).remove(0, object);
}
/**
* 移除list中某值
*
* @param key
* @param object
* @return 返回移除数量
*/
public long lRemove(Object key, Object... objects) {
long r = 0;
for (Object object : objects) {
r += lRemove(key, object);
}
return r;
}
/**
* 删除集合中值等于value得元素
*
* @param key
* @param index index=0, 删除所有值等于value的元素; index>0, 从头部开始删除第一个值等于value的元素;
* index<0, 从尾部开始删除第一个值等于value的元素;
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long lRemove(Object key, long index, Object value) {
return redisTemplate.opsForList().remove(key, index, value);
}
/**
* 裁剪list
*
* @param key
* @param start
* @param end
*/
@SuppressWarnings("unchecked")
public void lTrim(Object key, long start, long end) {
redisTemplate.opsForList().trim(key, start, end);
}
/**
* 获取列表长度
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long lLen(Object key) {
return redisTemplate.opsForList().size(key);
}
/**
* 获取list集合中元素的个数
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long lSize(Object key) {
return redisTemplate.boundListOps(key).size();
}
/**
* 通过索引获取列表中的元素
*
* @param key
* @param index
* @return
*/
@SuppressWarnings("unchecked")
public Object lIndex(Object key, long index) {
return redisTemplate.opsForList().index(key, index);
}
/**
* 获取列表指定范围内的元素
*
* @param key
* @param start 开始位置, 0是开始位置
* @param end 结束位置, -1返回所有
* @return
*/
@SuppressWarnings("unchecked")
public List<Object> lRange(Object key, long start, long end) {
return redisTemplate.opsForList().range(key, start, end);
}
/**
* 获取所有的List -key-value
*
* @return
*/
public Map<Object, List<Object>> lGetAll() {
Set<Object> keys = keys();
Map<Object, List<Object>> result = new HashMap<Object, List<Object>>();
Iterator<Object> iterator = keys.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
if (type(key) == DataType.LIST) {
result.put(key, lGetAll(key));
}
}
return result;
}
/**
* 输出完整的list
*
* @param key
*/
@SuppressWarnings("unchecked")
public List<Object> lGetAll(Object key) {
return redisTemplate.boundListOps(key).range(0, lSize(key));
}
/**
*
* 输出list
*
* @param key List的key
* @param start 开始下标
* @param end 结束的下标
* @return
*/
@SuppressWarnings("unchecked")
public List<Object> lGetAll(Object key, long start, long end) {
return redisTemplate.boundListOps(key).range(start, end);
}
/**
* 移出并获取列表的第一个元素
*
* @param key
* @return 删除的元素
*/
@SuppressWarnings("unchecked")
public Object lLeftPop(Object key) {
return redisTemplate.opsForList().leftPop(key);
}
/**
* 移出并获取列表的第一个元素, 如果列表没有元素会阻塞列表直到等待超时或发现可弹出元素为止
*
* @param key
* @param timeout 等待时间
* @param unit 时间单位
* @return
*/
@SuppressWarnings("unchecked")
public Object lBLeftPop(Object key, long timeout, TimeUnit unit) {
return redisTemplate.opsForList().leftPop(key, timeout, unit);
}
/**
* 移除列表的最后一个元素,并将该元素添加到另一个列表并返回
*
* @param sourceKey
* @param destinationKey
* @return
*/
@SuppressWarnings("unchecked")
public Object lRightPopAndLeftPush(Object sourceKey, Object destinationKey) {
return redisTemplate.opsForList().rightPopAndLeftPush(sourceKey, destinationKey);
}
/**
* 移除并获取列表最后一个元素
*
* @param key
* @return 删除的元素
*/
@SuppressWarnings("unchecked")
public Object lRightPop(Object key) {
return redisTemplate.opsForList().rightPop(key);
}
/**
* 移出并获取列表的最后一个元素, 如果列表没有元素会阻塞列表直到等待超时或发现可弹出元素为止
*
* @param key
* @param timeout 等待时间
* @param unit 时间单位
* @return
*/
@SuppressWarnings("unchecked")
public Object lBRightPop(Object key, long timeout, TimeUnit unit) {
return redisTemplate.opsForList().rightPop(key, timeout, unit);
}
/**
* 从列表中弹出一个值,将弹出的元素插入到另外一个列表中并返回它; 如果列表没有元素会阻塞列表直到等待超时或发现可弹出元素为止
*
* @param sourceKey
* @param destinationKey
* @param timeout
* @param unit
* @return
*/
@SuppressWarnings("unchecked")
public Object lBRightPopAndLeftPush(Object sourceKey, Object destinationKey, long timeout, TimeUnit unit) {
return redisTemplate.opsForList().rightPopAndLeftPush(sourceKey, destinationKey, timeout, unit);
}
/** --------------------set相关操作-------------------------- */
/**
* 判断集合是否包含value
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public boolean sMembers(Object key, Object value) {
return redisTemplate.opsForSet().isMember(key, value);
}
/**
* set添加元素
*
* @param key
* @param values
* @return
*/
@SuppressWarnings("unchecked")
public long sAdd(Object key, Object... values) {
return redisTemplate.opsForSet().add(key, values);
}
/**
* key集合与otherKey集合的交集存储到destKey集合中
*
* @param key
* @param otherKey
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long sIntersectAndStore(Object key, Object otherKey, Object destKey) {
return redisTemplate.opsForSet().intersectAndStore(key, otherKey, destKey);
}
/**
* key集合与多个集合的交集存储到destKey集合中
*
* @param key
* @param otherKeys
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long sIntersectAndStore(Object key, Collection<Object> otherKeys, Object destKey) {
return redisTemplate.opsForSet().intersectAndStore(key, otherKeys, destKey);
}
/**
* key集合与otherKey集合的并集存储到destKey中
*
* @param key
* @param otherKey
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long sUnionAndStore(Object key, Object otherKey, Object destKey) {
return redisTemplate.opsForSet().unionAndStore(key, otherKey, destKey);
}
/**
* key集合与多个集合的并集存储到destKey中
*
* @param key
* @param otherKeys
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long sUnionAndStore(Object key, Collection<Object> otherKeys, Object destKey) {
return redisTemplate.opsForSet().unionAndStore(key, otherKeys, destKey);
}
/**
* key集合与otherKey集合的差集存储到destKey中
*
* @param key
* @param otherKey
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long sDifference(Object key, Object otherKey, Object destKey) {
return redisTemplate.opsForSet().differenceAndStore(key, otherKey, destKey);
}
/**
* key集合与多个集合的差集存储到destKey中
*
* @param key
* @param otherKeys
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long sDifference(Object key, Collection<Object> otherKeys, Object destKey) {
return redisTemplate.opsForSet().differenceAndStore(key, otherKeys, destKey);
}
/**
* 移除并返回集合的一个随机元素
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public Object sPop(Object key) {
return redisTemplate.opsForSet().pop(key);
}
/**
* 移除set中的某些值
*
* @param key 对象key
* @param obj 值
*/
@SuppressWarnings("unchecked")
public long sRemove(Object key, Object obj) {
return redisTemplate.boundSetOps(key).remove(obj);
}
/**
* set移除元素
*
* @param key
* @param values
* @return
*/
@SuppressWarnings("unchecked")
public long sRemove(Object key, Object... values) {
return redisTemplate.opsForSet().remove(key, values);
}
/**
* 将元素value从一个集合移到另一个集合
*
* @param key
* @param value
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public boolean sMove(Object key, Object value, Object destKey) {
return redisTemplate.opsForSet().move(key, value, destKey);
}
/**
* 设置Set的过期时间
*
* @param key
* @param time
* @return
*/
@SuppressWarnings("unchecked")
public boolean sExpire(Object key, long time) {
return redisTemplate.boundSetOps(key).expire(time, TimeUnit.SECONDS);
}
/**
* 获取集合的大小
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long sSize(Object key) {
return redisTemplate.opsForSet().size(key);
}
/**
* 获取所有的Set -key-value
*
* @return
*/
public Map<Object, Set<Object>> sMembers() {
Set<Object> keys = keys();
Map<Object, Set<Object>> result = new HashMap<Object, Set<Object>>();
Iterator<Object> iterator = keys.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
if (type(key) == DataType.SET) {
result.put(key, sMembers(key));
}
}
return result;
}
/**
* 获取集合所有元素
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> sMembers(Object key) {
return redisTemplate.opsForSet().members(key);
}
/**
* 随机获取集合中的一个元素
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public Object sRandomMember(Object key) {
return redisTemplate.opsForSet().randomMember(key);
}
/**
* 随机获取集合中count个元素
*
* @param key
* @param count
* @return
*/
@SuppressWarnings("unchecked")
public List<Object> sRandomMembers(Object key, long count) {
return redisTemplate.opsForSet().randomMembers(key, count);
}
/**
* 随机获取集合中count个元素并且去除重复的
*
* @param key
* @param count
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> sDistinctRandomMembers(Object key, long count) {
return redisTemplate.opsForSet().distinctRandomMembers(key, count);
}
/**
* 获取两个集合的交集
*
* @param key
* @param otherKey
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> sIntersect(Object key, Object otherKey) {
return redisTemplate.opsForSet().intersect(key, otherKey);
}
/**
* 获取key集合与多个集合的交集
*
* @param key
* @param otherKeys
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> sIntersect(Object key, Collection<Object> otherKeys) {
return redisTemplate.opsForSet().intersect(key, otherKeys);
}
/**
* 获取两个集合的并集
*
* @param key
* @param otherKeys
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> sUnion(Object key, Object otherKeys) {
return redisTemplate.opsForSet().union(key, otherKeys);
}
/**
* 获取key集合与多个集合的并集
*
* @param key
* @param otherKeys
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> sUnion(Object key, Collection<Object> otherKeys) {
return redisTemplate.opsForSet().union(key, otherKeys);
}
/**
* 获取两个集合的差集
*
* @param key
* @param otherKey
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> sDifference(Object key, Object otherKey) {
return redisTemplate.opsForSet().difference(key, otherKey);
}
/**
* 获取key集合与多个集合的差集
*
* @param key
* @param otherKeys
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> sDifference(Object key, Collection<Object> otherKeys) {
return redisTemplate.opsForSet().difference(key, otherKeys);
}
/**
* 迭代
*
* @param key
* @param options
* @return
*/
@SuppressWarnings("unchecked")
public Cursor<Object> sScan(Object key, ScanOptions options) {
return redisTemplate.opsForSet().scan(key, options);
}
/** ------------------zSet相关操作-------------------------------- */
/**
* 添加元素,有序集合是按照元素的score值由小到大排列
*
* @param key
* @param value
* @param score
* @return
*/
@SuppressWarnings("unchecked")
public boolean zAdd(Object key, Object value, double score) {
return redisTemplate.opsForZSet().add(key, value, score);
}
/**
* 添加元素
*
* @param key
* @param values
* @return
*/
@SuppressWarnings("unchecked")
public long zAdd(Object key, Set<TypedTuple<Object>> values) {
return redisTemplate.opsForZSet().add(key, values);
}
/**
* 添加有序集合
*
* @param key
* @param score
* @param value
* @return
*/
public Boolean zAdd(Object key, double[] score, Object[] value) {
if (score.length != value.length) {
return false;
}
for (int i = 0; i < score.length; i++) {
if (zAdd(key, value[i], score[i]) == false) {
return false;
}
}
return true;
}
/**
* 移除元素
*
* @param key
* @param values
* @return
*/
@SuppressWarnings("unchecked")
public long zRemove(Object key, Object... values) {
return redisTemplate.opsForZSet().remove(key, values);
}
/**
* 设置ZSet的过期时间
*
* @param key
* @param time
* @return
*/
@SuppressWarnings("unchecked")
public Boolean zExpire(Object key, long time) {
return redisTemplate.boundZSetOps(key).expire(time, TimeUnit.SECONDS);
}
/**
* 增加元素的score值,并返回增加后的值
*
* @param key
* @param value
* @param delta
* @return
*/
@SuppressWarnings("unchecked")
public Double zIncrementScore(Object key, Object value, double delta) {
return redisTemplate.opsForZSet().incrementScore(key, value, delta);
}
/**
* 获取key和otherKey的并集并存储在destKey中
*
* @param key
* @param otherKey
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long zUnionAndStore(Object key, Object otherKey, Object destKey) {
return redisTemplate.opsForZSet().unionAndStore(key, otherKey, destKey);
}
/**
* 获取key和otherKey的并集并存储在destKey中
*
* @param key
* @param otherKeys
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long zUnionAndStore(Object key, Collection<Object> otherKeys, Object destKey) {
return redisTemplate.opsForZSet().unionAndStore(key, otherKeys, destKey);
}
/**
* 获取key和otherKey的交集并存储在destKey中
*
* @param key
* @param otherKey
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long zIntersectAndStore(Object key, Object otherKey, Object destKey) {
return redisTemplate.opsForZSet().intersectAndStore(key, otherKey, destKey);
}
/**
* 获取key和otherKey的交集并存储在destKey中
*
* @param key
* @param otherKeys
* @param destKey
* @return
*/
@SuppressWarnings("unchecked")
public long zIntersectAndStore(Object key, Collection<Object> otherKeys, Object destKey) {
return redisTemplate.opsForZSet().intersectAndStore(key, otherKeys, destKey);
}
/**
* 移除key ZSet
*
* @param key
* @return
*/
public void zRemove(Object key) {
zRemoveRange(key, 0L, zSize(key));
}
/**
* 移除key 对应的value
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long zRemoveValue(Object key, Object... value) {
return redisTemplate.boundZSetOps(key).remove(value);
}
/**
* 移除指定索引位置的成员
*
* @param key
* @param start
* @param end
* @return
*/
@SuppressWarnings("unchecked")
public long zRemoveRange(Object key, long start, long end) {
return redisTemplate.opsForZSet().removeRange(key, start, end);
}
/**
* 根据指定的score值的范围来移除成员
*
* @param key
* @param min
* @param max
* @return
*/
@SuppressWarnings("unchecked")
public long zRemoveRangeByScore(Object key, double min, double max) {
return redisTemplate.opsForZSet().removeRangeByScore(key, min, max);
}
/**
* 通过分数删除ZSet中的值
*
* @param key
* @param s
* @param e
*/
@SuppressWarnings("unchecked")
public void removeZSetRangeByScore(Object key, double s, double e) {
redisTemplate.boundZSetOps(key).removeRangeByScore(s, e);
}
/**
* 获取集合大小
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long zSize(Object key) {
return redisTemplate.opsForZSet().size(key);
}
/**
* 获取集合大小
*
* @param key
* @return
*/
@SuppressWarnings("unchecked")
public long zZCard(Object key) {
return redisTemplate.opsForZSet().zCard(key);
}
/**
* 根据score值获取集合元素数量
*
* @param key
* @param min
* @param max
* @return
*/
@SuppressWarnings("unchecked")
public long zCount(Object key, double min, double max) {
return redisTemplate.opsForZSet().count(key, min, max);
}
/**
* 获取集合中value元素的score值
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public Double zScore(Object key, Object value) {
return redisTemplate.opsForZSet().score(key, value);
}
/**
* 获取所有的ZSet正序 -key-value 不获取权重值
*
* @return
*/
public Map<Object, Set<Object>> zGetAllRange() {
Set<Object> keys = keys();
Map<Object, Set<Object>> result = new HashMap<Object, Set<Object>>();
Iterator<Object> iterator = keys.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
if (type(key) == DataType.ZSET) {
result.put(key, zGetRange(key));
}
}
return result;
}
/**
* 获取所有的ZSet倒序 -key-value 不获取权重值
*
* @return
*/
public Map<Object, Set<Object>> zGetAllReverseRange() {
Set<Object> keys = keys();
Map<Object, Set<Object>> result = new HashMap<Object, Set<Object>>();
Iterator<Object> iterator = keys.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
if (type(key) == DataType.ZSET) {
result.put(key, zGetReverseRange(key));
}
}
return result;
}
/**
* 获取整个有序集合ZSET,正序
*
* @param key
*/
public Set<Object> zGetRange(Object key) {
return zRange(key, 0, zSize(key));
}
/**
* 获取整个有序集合ZSET,倒序
*
* @param key
*/
public Set<Object> zGetReverseRange(Object key) {
return zReverseRange(key, 0, zSize(key));
}
/**
* 返回元素在集合的排名,有序集合是按照元素的score值由小到大排列
*
* @param key
* @param value
* @return 0表示第一位
*/
@SuppressWarnings("unchecked")
public long zRank(Object key, Object value) {
return redisTemplate.opsForZSet().rank(key, value);
}
/**
* 返回元素在集合的排名,按元素的score值由大到小排列
*
* @param key
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public long zReverseRank(Object key, Object value) {
return redisTemplate.opsForZSet().reverseRank(key, value);
}
/**
* 获取集合的元素, 从小到大排序
*
* @param key
* @param start 开始位置
* @param end 结束位置, -1查询所有
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> zRange(Object key, long start, long end) {
return redisTemplate.opsForZSet().range(key, start, end);
}
/**
* 获取集合的元素, 从大到小排序
*
* @param key
* @param start
* @param end
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> zReverseRange(Object key, long start, long end) {
return redisTemplate.opsForZSet().reverseRange(key, start, end);
}
/**
* 获取集合元素, 从小到大排序, 并且把score值也获取
*
* @param key
* @param start
* @param end
* @return
*/
@SuppressWarnings("unchecked")
public Set<TypedTuple<Object>> zRangeWithScores(Object key, long start, long end) {
return redisTemplate.opsForZSet().rangeWithScores(key, start, end);
}
/**
* 获取集合的元素, 从大到小排序, 并返回score值
*
* @param key
* @param start
* @param end
* @return
*/
@SuppressWarnings("unchecked")
public Set<TypedTuple<Object>> zReverseRangeWithScores(Object key, long start, long end) {
return redisTemplate.opsForZSet().reverseRangeWithScores(key, start, end);
}
/**
* 根据Score值查询集合元素, 从小到大排序
*
* @param key
* @param min 最小值
* @param max 最大值
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> zRangeByScore(Object key, double min, double max) {
return redisTemplate.opsForZSet().rangeByScore(key, min, max);
}
/**
* 根据Score值查询集合元素, 从大到小排序
*
* @param key
* @param min
* @param max
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> zReverseRangeByScore(Object key, double min, double max) {
return redisTemplate.opsForZSet().reverseRangeByScore(key, min, max);
}
/**
* 根据Score值查询集合元素, 从小到大排序
*
* @param key
* @return
*/
public Set<TypedTuple<Object>> zRangeByScoreWithScores(Object key) {
return zRangeByScoreWithScores(key, 0, zSize(key));
}
/**
* 根据Score值查询集合元素, 从小到大排序
*
* @param key
* @param min 最小值
* @param max 最大值
* @return
*/
@SuppressWarnings("unchecked")
public Set<TypedTuple<Object>> zRangeByScoreWithScores(Object key, double min, double max) {
return redisTemplate.opsForZSet().rangeByScoreWithScores(key, min, max);
}
/**
* 根据Score值查询集合元素, 从大到小排序
*
* @param key
* @return
*/
public Set<TypedTuple<Object>> zReverseRangeByScoreWithScores(Object key) {
return zReverseRangeByScoreWithScores(key, 0, zSize(key));
}
/**
* 根据Score值查询集合元素, 从大到小排序
*
* @param key
* @param min
* @param max
* @return
*/
@SuppressWarnings("unchecked")
public Set<TypedTuple<Object>> zReverseRangeByScoreWithScores(Object key, double min, double max) {
return redisTemplate.opsForZSet().reverseRangeByScoreWithScores(key, min, max);
}
/**
* 根据Score值查询集合元素, 从小到大排序
*
* @param key
* @param min
* @param max
* @param start
* @param end
* @return
*/
@SuppressWarnings("unchecked")
public Set<TypedTuple<Object>> zRangeByScoreWithScores(Object key, double min, double max, long start, long end) {
return redisTemplate.opsForZSet().rangeByScoreWithScores(key, min, max, start, end);
}
/**
* 根据Score值查询集合元素, 从大到小排序
*
* @param key
* @param min
* @param max
* @param start
* @param end
* @return
*/
@SuppressWarnings("unchecked")
public Set<TypedTuple<Object>> zReverseRangeByScoreWithScores(Object key, double min, double max, long start,
long end) {
return redisTemplate.opsForZSet().reverseRangeByScoreWithScores(key, min, max, start, end);
}
/**
*
* @param key
* @param options
* @return
*/
@SuppressWarnings("unchecked")
public Cursor<TypedTuple<Object>> zScan(Object key, ScanOptions options) {
return redisTemplate.opsForZSet().scan(key, options);
}
/** ------------------Map相关操作-------------------------------- */
/**
* 添加map
*
* @param key
* @param map
*/
@SuppressWarnings("unchecked")
public void mAdd(Object key, Map<Object, Object> map) {
redisTemplate.boundHashOps(key).putAll(map);
}
/**
* 向key对应的map中添加缓存对象
*
* @param key cache对象key
* @param field map对应的key
* @param value 值
*/
@SuppressWarnings("unchecked")
public void mAdd(Object key, Object field, Object value) {
redisTemplate.boundHashOps(key).put(field, value);
}
/**
* 向key对应的map中添加缓存对象
*
* @param key cache对象key
* @param field map对应的key
* @param time 过期时间-整个MAP的过期时间
* @param value 值
*/
@SuppressWarnings("unchecked")
public void mAdd(Object key, Object field, Object value, long time) {
redisTemplate.boundHashOps(key).put(field, value);
redisTemplate.boundHashOps(key).expire(time, TimeUnit.SECONDS);
}
/**
* 判断map中对应key的key是否存在
*
* @param key map对应的key
* @return
*/
@SuppressWarnings("unchecked")
public boolean hasMapKey(Object key, Object field) {
return redisTemplate.boundHashOps(key).hasKey(field);
}
/**
* 根据正则表达式来移除 Map中的key-value
*
* @param key
* @param blears
*/
@SuppressWarnings("unchecked")
public void mRemoveRegular(Object key, String pattern) {
Map<Object, Object> map = mGet(key);
Set<Object> stringSet = map.keySet();
for (Object s : stringSet) {
if (Pattern.compile(pattern).matcher((CharSequence) s).matches()) {
redisTemplate.boundHashOps(key).delete(s);
}
}
}
/**
* 根据正则表达式来移除 Map中的key-value
*
* @param key
* @param blears
*/
public void mRemoveRegular(Object key, Object... patterns) {
for (Object pattern : patterns) {
mRemoveRegular(key, pattern);
}
}
/**
* 删除map中的某个对象
*
* @param key map对应的key
* @param field map中该对象的key
*/
@SuppressWarnings("unchecked")
public void mRemoveField(Object key, Object... field) {
redisTemplate.boundHashOps(key).delete(field);
}
/**
* 获取map对象
*
* @param key map对应的key
* @return
*/
@SuppressWarnings("unchecked")
public long mSize(Object key) {
return redisTemplate.boundHashOps(key).size();
}
/**
* 获取所有的Map -key-value
*
* @return
*/
public Map<Object, Map<Object, Object>> mGetAll() {
Set<Object> keys = keys();
Map<Object, Map<Object, Object>> result = new HashMap<Object, Map<Object, Object>>();
Iterator<Object> iterator = keys.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
if (type(key) == DataType.HASH) {
result.put(key, mGet(key));
}
}
return result;
}
/**
* 获取map对象
*
* @param key map对应的key
* @return
*/
@SuppressWarnings("unchecked")
public Map<Object, Object> mGet(Object key) {
return redisTemplate.boundHashOps(key).entries();
}
/**
* 获取map的key
*
* @param key map对应的key
* @return
*/
@SuppressWarnings("unchecked")
public Set<Object> mGetKeys(Object key) {
return redisTemplate.boundHashOps(key).keys();
}
/**
* 获取map对应key的value
*
* @param key map对应的key
* @return
*/
@SuppressWarnings("unchecked")
public List<Object> mGetValue(Object key) {
return redisTemplate.boundHashOps(key).values();
}
/**
* 获取map缓存中的某个对象
*
* @param key map对应的key
* @param field map中该对象的key
* @return
*/
@SuppressWarnings("unchecked")
public <T> T mGetField(Object key, Object field) {
return (T) redisTemplate.boundHashOps(key).get(field);
}
}
比较完整的Redis操作工具类,基本上可以满足你操纵Redis的绝大多数需要
于 2022-02-21 10:13:44 首次发布