mirror of
https://github.com/FatttSnake/Pinnacle-OA.git
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222 lines
6.1 KiB
Java
222 lines
6.1 KiB
Java
package com.cfive.pinnacle.utils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.BoundSetOperations;
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import org.springframework.data.redis.core.HashOperations;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.data.redis.core.ValueOperations;
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import org.springframework.stereotype.Component;
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import java.util.*;
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import java.util.concurrent.TimeUnit;
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@SuppressWarnings(value = {"unchecked", "rawtypes"})
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@Component
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public class RedisCache {
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private RedisTemplate redisTemplate;
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@Autowired
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public void setRedisTemplate(RedisTemplate redisTemplate) {
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this.redisTemplate = redisTemplate;
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}
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/**
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* 缓存基本的对象,Integer、String、实体类等
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*
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* @param key 缓存的键
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* @param value 缓存的值
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*/
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public <T> void setCacheObject(final String key, final T value) {
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redisTemplate.opsForValue().set(key, value);
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}
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/**
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* 缓存基本的对象,Integer、String、实体类等
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*
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* @param key 缓存的键
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* @param value 缓存的值
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* @param timeout 超时时间
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* @param timeUnit 时间颗粒度
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*/
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public <T> void setCacheObject(final String key, final T value, final Integer timeout, final TimeUnit timeUnit) {
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redisTemplate.opsForValue().set(key, value, timeout, timeUnit);
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}
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/**
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* 设置有效时间
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*
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* @param key 缓存的键
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* @param timeout 超时时间
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* @return true=设置成功;false=设置失败
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*/
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public boolean expire(final String key, final long timeout) {
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return expire(key, timeout, TimeUnit.SECONDS);
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}
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/**
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* 设置有效时间
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*
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* @param key Redis 键
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* @param timeout 超时时间
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* @param unit 时间颗粒度
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* @return true=设置成功;false=设置失败
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*/
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public boolean expire(final String key, final long timeout, final TimeUnit unit) {
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return Boolean.TRUE.equals(redisTemplate.expire(key, timeout, unit));
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}
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/**
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* 获得缓存的基本对象
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*
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* @param key 缓存的键
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* @return 缓存的值
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*/
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public <T> T getCacheObject(final String key) {
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ValueOperations<String, T> operation = redisTemplate.opsForValue();
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return operation.get(key);
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}
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/**
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* 删除单个对象
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*
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* @param key 缓存的键
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* @return true=删除成功;false=删除失败
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*/
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public boolean deleteObject(final String key) {
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return Boolean.TRUE.equals(redisTemplate.delete(key));
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}
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/**
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* 删除集合对象
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*
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* @param collection 多个键
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* @return 删除个数
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*/
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public long deleteObject(final Collection collection) {
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return redisTemplate.delete(collection);
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}
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/**
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* 缓存 List 数据
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*
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* @param key 缓存的键
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* @param dataList 缓存的 List 数据
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* @return 缓存的个数
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*/
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public <T> long setCacheList(final String key, final List<T> dataList) {
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Long count = redisTemplate.opsForList().rightPushAll(key, dataList);
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return count == null ? 0 : count;
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}
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/**
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* 获得缓存的 List 数据
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*
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* @param key 缓存的键
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* @return 缓存的键对应的 List 数据
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*/
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public <T> List<T> getCacheList(final String key) {
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return redisTemplate.opsForList().range(key, 0, -1);
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}
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/**
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* 缓存 Set 数据
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*
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* @param key 缓存的键
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* @param dataSet 缓存的 Set 数据
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* @return 缓存数据的对象
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*/
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public <T> BoundSetOperations<String, T> setCacheSet(final String key, final Set<T> dataSet) {
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BoundSetOperations<String, T> setOperation = redisTemplate.boundSetOps(key);
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for (T t : dataSet) {
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setOperation.add(t);
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}
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return setOperation;
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}
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/**
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* 获得缓存的 Set 数据
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*
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* @param key 缓存的键
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* @return 缓存的键对应的 Set 数据
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*/
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public <T> Set<T> getCacheSet(final String key) {
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return redisTemplate.opsForSet().members(key);
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}
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/**
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* 缓存 Map 数据
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*
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* @param key 缓存的键
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* @param dataMap 缓存的 Map 数据
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*/
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public <T> void setCacheMap(final String key, final Map<String, T> dataMap) {
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if (dataMap != null) {
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redisTemplate.opsForHash().putAll(key, dataMap);
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}
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}
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/**
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* 获得缓存的 Map 据
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*
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* @param key 缓存的键
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* @return 缓存的键对应的 Map 数据
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*/
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public <T> Map<String, T> getCacheMap(final String key) {
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return redisTemplate.opsForHash().entries(key);
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}
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/**
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* 往 Hash 中存入数据
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*
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* @param key Redis 键
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* @param hKey Hash 键
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* @param value 值
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*/
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public <T> void setCacheMapValue(final String key, final String hKey, final T value) {
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redisTemplate.opsForHash().put(key, hKey, value);
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}
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/**
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* 获取 Hash 中的数据
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*
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* @param key Redis 键
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* @param hKey Hash 键
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* @return Hash 中的对象
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*/
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public <T> T getCacheMapValue(final String key, final String hKey) {
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HashOperations<String, String, T> opsForHash = redisTemplate.opsForHash();
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return opsForHash.get(key, hKey);
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}
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/**
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* 删除 Hash 中的数据
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*
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* @param key Redis 键
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* @param hkey Hash 键
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*/
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public void delCacheMapValue(final String key, final String hkey) {
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HashOperations hashOperations = redisTemplate.opsForHash();
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hashOperations.delete(key, hkey);
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}
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/**
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* 获取多个 Hash 中的数据
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*
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* @param key Redis 键
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* @param hKeys Hash 键集合
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* @return Hash 对象集合
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*/
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public <T> List<T> getMultiCacheMapValue(final String key, final Collection<Object> hKeys) {
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return redisTemplate.opsForHash().multiGet(key, hKeys);
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}
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/**
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* 获得缓存的基本对象列表
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*
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* @param pattern 字符串前缀
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* @return 对象列表
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*/
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public Collection<String> keys(final String pattern) {
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return redisTemplate.keys(pattern);
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}
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} |