| | |
| | | package com.ruoyi.framework.redis;
|
| | |
|
| | | import java.util.ArrayList;
|
| | | import java.util.Collection;
|
| | | import java.util.HashSet;
|
| | | import java.util.Iterator;
|
| | | import java.util.List;
|
| | | import java.util.Map;
|
| | | import java.util.Set;
|
| | | import java.util.concurrent.TimeUnit;
|
| | | import org.springframework.beans.factory.annotation.Autowired;
|
| | | import org.springframework.data.redis.core.BoundSetOperations;
|
| | | import org.springframework.data.redis.core.HashOperations;
|
| | | import org.springframework.data.redis.core.ListOperations;
|
| | | import org.springframework.data.redis.core.RedisTemplate;
|
| | | import org.springframework.data.redis.core.ValueOperations;
|
| | | import org.springframework.stereotype.Component;
|
| | |
| | | *
|
| | | * @param key 缓存的键值
|
| | | * @param value 缓存的值
|
| | | * @return 缓存的对象
|
| | | */
|
| | | public <T> ValueOperations<String, T> setCacheObject(String key, T value)
|
| | | public <T> void setCacheObject(final String key, final T value)
|
| | | {
|
| | | ValueOperations<String, T> operation = redisTemplate.opsForValue();
|
| | | operation.set(key, value);
|
| | | return operation;
|
| | | redisTemplate.opsForValue().set(key, value);
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | * @param value 缓存的值
|
| | | * @param timeout 时间
|
| | | * @param timeUnit 时间颗粒度
|
| | | * @return 缓存的对象
|
| | | */
|
| | | public <T> ValueOperations<String, T> setCacheObject(String key, T value, Integer timeout, TimeUnit timeUnit)
|
| | | public <T> void setCacheObject(final String key, final T value, final Integer timeout, final TimeUnit timeUnit)
|
| | | {
|
| | | ValueOperations<String, T> operation = redisTemplate.opsForValue();
|
| | | operation.set(key, value, timeout, timeUnit);
|
| | | return operation;
|
| | | redisTemplate.opsForValue().set(key, value, timeout, timeUnit);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 设置有效时间
|
| | | *
|
| | | * @param key Redis键
|
| | | * @param timeout 超时时间
|
| | | * @return true=设置成功;false=设置失败
|
| | | */
|
| | | public boolean expire(final String key, final long timeout)
|
| | | {
|
| | | return expire(key, timeout, TimeUnit.SECONDS);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 设置有效时间
|
| | | *
|
| | | * @param key Redis键
|
| | | * @param timeout 超时时间
|
| | | * @param unit 时间单位
|
| | | * @return true=设置成功;false=设置失败
|
| | | */
|
| | | public boolean expire(final String key, final long timeout, final TimeUnit unit)
|
| | | {
|
| | | return redisTemplate.expire(key, timeout, unit);
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | * @param key 缓存键值
|
| | | * @return 缓存键值对应的数据
|
| | | */
|
| | | public <T> T getCacheObject(String key)
|
| | | public <T> T getCacheObject(final String key)
|
| | | {
|
| | | ValueOperations<String, T> operation = redisTemplate.opsForValue();
|
| | | return operation.get(key);
|
| | |
| | | *
|
| | | * @param key
|
| | | */
|
| | | public void deleteObject(String key)
|
| | | public boolean deleteObject(final String key)
|
| | | {
|
| | | redisTemplate.delete(key);
|
| | | return redisTemplate.delete(key);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 删除集合对象
|
| | | *
|
| | | * @param collection
|
| | | * @param collection 多个对象
|
| | | * @return
|
| | | */
|
| | | public void deleteObject(Collection collection)
|
| | | public long deleteObject(final Collection collection)
|
| | | {
|
| | | redisTemplate.delete(collection);
|
| | | return redisTemplate.delete(collection);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 缓存List数据
|
| | | *
|
| | | * @param key 缓存的键值
|
| | | * @param dataList 待缓存的List数据
|
| | | * @param values 待缓存的List数据
|
| | | * @return 缓存的对象
|
| | | */
|
| | | public <T> ListOperations<String, T> setCacheList(String key, List<T> dataList)
|
| | | public <T> long setCacheList(final String key, final List<T> dataList)
|
| | | {
|
| | | ListOperations listOperation = redisTemplate.opsForList();
|
| | | if (null != dataList)
|
| | | {
|
| | | int size = dataList.size();
|
| | | for (int i = 0; i < size; i++)
|
| | | {
|
| | | listOperation.leftPush(key, dataList.get(i));
|
| | | }
|
| | | }
|
| | | return listOperation;
|
| | | Long count = redisTemplate.opsForList().rightPushAll(key, dataList);
|
| | | return count == null ? 0 : count;
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | * @param key 缓存的键值
|
| | | * @return 缓存键值对应的数据
|
| | | */
|
| | | public <T> List<T> getCacheList(String key)
|
| | | public <T> List<T> getCacheList(final String key)
|
| | | {
|
| | | List<T> dataList = new ArrayList<T>();
|
| | | ListOperations<String, T> listOperation = redisTemplate.opsForList();
|
| | | Long size = listOperation.size(key);
|
| | |
|
| | | for (int i = 0; i < size; i++)
|
| | | {
|
| | | dataList.add(listOperation.index(key, i));
|
| | | }
|
| | | return dataList;
|
| | | return redisTemplate.opsForList().range(key, 0, -1);
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | * @param dataSet 缓存的数据
|
| | | * @return 缓存数据的对象
|
| | | */
|
| | | public <T> BoundSetOperations<String, T> setCacheSet(String key, Set<T> dataSet)
|
| | | public <T> long setCacheSet(final String key, final Set<T> dataSet)
|
| | | {
|
| | | BoundSetOperations<String, T> setOperation = redisTemplate.boundSetOps(key);
|
| | | Iterator<T> it = dataSet.iterator();
|
| | | while (it.hasNext())
|
| | | {
|
| | | setOperation.add(it.next());
|
| | | }
|
| | | return setOperation;
|
| | | Long count = redisTemplate.opsForSet().add(key, dataSet);
|
| | | return count == null ? 0 : count;
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | * @param key
|
| | | * @return
|
| | | */
|
| | | public <T> Set<T> getCacheSet(String key)
|
| | | public <T> Set<T> getCacheSet(final String key)
|
| | | {
|
| | | Set<T> dataSet = new HashSet<T>();
|
| | | BoundSetOperations<String, T> operation = redisTemplate.boundSetOps(key);
|
| | | dataSet = operation.members();
|
| | | return dataSet;
|
| | | return redisTemplate.opsForSet().members(key);
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | *
|
| | | * @param key
|
| | | * @param dataMap
|
| | | * @return
|
| | | */
|
| | | public <T> HashOperations<String, String, T> setCacheMap(String key, Map<String, T> dataMap)
|
| | | public <T> void setCacheMap(final String key, final Map<String, T> dataMap)
|
| | | {
|
| | | HashOperations hashOperations = redisTemplate.opsForHash();
|
| | | if (null != dataMap)
|
| | | {
|
| | | for (Map.Entry<String, T> entry : dataMap.entrySet())
|
| | | {
|
| | | hashOperations.put(key, entry.getKey(), entry.getValue());
|
| | | }
|
| | | if (dataMap != null) {
|
| | | redisTemplate.opsForHash().putAll(key, dataMap);
|
| | | }
|
| | | return hashOperations;
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | * @param key
|
| | | * @return
|
| | | */
|
| | | public <T> Map<String, T> getCacheMap(String key)
|
| | | public <T> Map<String, T> getCacheMap(final String key)
|
| | | {
|
| | | Map<String, T> map = redisTemplate.opsForHash().entries(key);
|
| | | return map;
|
| | | return redisTemplate.opsForHash().entries(key);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 往Hash中存入数据
|
| | | *
|
| | | * @param key Redis键
|
| | | * @param hKey Hash键
|
| | | * @param value 值
|
| | | */
|
| | | public <T> void setCacheMapValue(final String key, final String hKey, final T value)
|
| | | {
|
| | | redisTemplate.opsForHash().put(key, hKey, value);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 获取Hash中的数据
|
| | | *
|
| | | * @param key Redis键
|
| | | * @param hKey Hash键
|
| | | * @return Hash中的对象
|
| | | */
|
| | | public <T> T getCacheMapValue(final String key, final String hKey)
|
| | | {
|
| | | HashOperations<String, String, T> opsForHash = redisTemplate.opsForHash();
|
| | | return opsForHash.get(key, hKey);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 获取多个Hash中的数据
|
| | | *
|
| | | * @param key Redis键
|
| | | * @param hKeys Hash键集合
|
| | | * @return Hash对象集合
|
| | | */
|
| | | public <T> List<T> getMultiCacheMapValue(final String key, final Collection<Object> hKeys)
|
| | | {
|
| | | return redisTemplate.opsForHash().multiGet(key, hKeys);
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | * @param pattern 字符串前缀
|
| | | * @return 对象列表
|
| | | */
|
| | | public Collection<String> keys(String pattern)
|
| | | public Collection<String> keys(final String pattern)
|
| | | {
|
| | | return redisTemplate.keys(pattern);
|
| | | }
|