add 过期 RedisCache 新增 RedisUtils 工具类 更灵巧便于使用

This commit is contained in:
疯狂的狮子li 2021-09-07 13:19:34 +08:00
parent c5d46591fe
commit 97cffa048e
2 changed files with 261 additions and 0 deletions

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@ -16,9 +16,12 @@ import java.util.function.Consumer;
* spring redis 工具类
*
* @author shenxinquan
* @see com.ruoyi.common.utils.RedisUtils
* @deprecated 3.2.0 删除此类
**/
@SuppressWarnings(value = {"unchecked", "rawtypes"})
@Component
@Deprecated
public class RedisCache {
@Autowired

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@ -0,0 +1,258 @@
package com.ruoyi.common.utils;
import com.google.common.collect.Lists;
import com.ruoyi.common.utils.spring.SpringUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import org.redisson.api.*;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.function.Consumer;
/**
* redis 工具类
*
* @author Lion Li
* @version 3.1.0 新增
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
@SuppressWarnings(value = {"unchecked", "rawtypes"})
public class RedisUtils {
private static RedissonClient client = SpringUtils.getBean(RedissonClient.class);
/**
* 发布通道消息
*
* @param channelKey 通道key
* @param msg 发送数据
* @param consumer 自定义处理
*/
public static <T> void publish(String channelKey, T msg, Consumer<T> consumer) {
RTopic topic = client.getTopic(channelKey);
topic.publish(msg);
consumer.accept(msg);
}
public static <T> void publish(String channelKey, T msg) {
RTopic topic = client.getTopic(channelKey);
topic.publish(msg);
}
/**
* 订阅通道接收消息
*
* @param channelKey 通道key
* @param clazz 消息类型
* @param consumer 自定义处理
*/
public static <T> void subscribe(String channelKey, Class<T> clazz, Consumer<T> consumer) {
RTopic topic = client.getTopic(channelKey);
topic.addListener(clazz, (channel, msg) -> consumer.accept(msg));
}
/**
* 缓存基本的对象IntegerString实体类等
*
* @param key 缓存的键值
* @param value 缓存的值
*/
public static <T> void setCacheObject(final String key, final T value) {
client.getBucket(key).set(value);
}
/**
* 缓存基本的对象IntegerString实体类等
*
* @param key 缓存的键值
* @param value 缓存的值
* @param timeout 时间
* @param timeUnit 时间颗粒度
*/
public static <T> void setCacheObject(final String key, final T value, final Integer timeout, final TimeUnit timeUnit) {
RBucket<T> result = client.getBucket(key);
result.set(value);
result.expire(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 static 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 static boolean expire(final String key, final long timeout, final TimeUnit unit) {
RBucket rBucket = client.getBucket(key);
return rBucket.expire(timeout, unit);
}
/**
* 获得缓存的基本对象
*
* @param key 缓存键值
* @return 缓存键值对应的数据
*/
public static <T> T getCacheObject(final String key) {
RBucket<T> rBucket = client.getBucket(key);
return rBucket.get();
}
/**
* 删除单个对象
*
* @param key
*/
public static boolean deleteObject(final String key) {
return client.getBucket(key).delete();
}
/* */
/**
* 删除集合对象
*
* @param collection 多个对象
* @return
*/
public static void deleteObject(final Collection collection) {
RBatch batch = client.createBatch();
collection.forEach(t -> {
batch.getBucket(t.toString()).deleteAsync();
});
batch.execute();
}
/**
* 缓存List数据
*
* @param key 缓存的键值
* @param dataList 待缓存的List数据
* @return 缓存的对象
*/
public static <T> boolean setCacheList(final String key, final List<T> dataList) {
RList<T> rList = client.getList(key);
return rList.addAll(dataList);
}
/**
* 获得缓存的list对象
*
* @param key 缓存的键值
* @return 缓存键值对应的数据
*/
public static <T> List<T> getCacheList(final String key) {
RList<T> rList = client.getList(key);
return rList.readAll();
}
/**
* 缓存Set
*
* @param key 缓存键值
* @param dataSet 缓存的数据
* @return 缓存数据的对象
*/
public static <T> boolean setCacheSet(final String key, final Set<T> dataSet) {
RSet<T> rSet = client.getSet(key);
return rSet.addAll(dataSet);
}
/**
* 获得缓存的set
*
* @param key
* @return
*/
public static <T> Set<T> getCacheSet(final String key) {
RSet<T> rSet = client.getSet(key);
return rSet.readAll();
}
/**
* 缓存Map
*
* @param key
* @param dataMap
*/
public static <T> void setCacheMap(final String key, final Map<String, T> dataMap) {
if (dataMap != null) {
RMap<String, T> rMap = client.getMap(key);
rMap.putAll(dataMap);
}
}
/**
* 获得缓存的Map
*
* @param key
* @return
*/
public static <T> Map<String, T> getCacheMap(final String key) {
RMap<String, T> rMap = client.getMap(key);
return rMap.getAll(rMap.keySet());
}
/**
* 往Hash中存入数据
*
* @param key Redis键
* @param hKey Hash键
* @param value
*/
public static <T> void setCacheMapValue(final String key, final String hKey, final T value) {
RMap<String, T> rMap = client.getMap(key);
rMap.put(hKey, value);
}
/**
* 获取Hash中的数据
*
* @param key Redis键
* @param hKey Hash键
* @return Hash中的对象
*/
public static <T> T getCacheMapValue(final String key, final String hKey) {
RMap<String, T> rMap = client.getMap(key);
return rMap.get(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 static <K, V> Map<K, V> getMultiCacheMapValue(final String key, final Set<K> hKeys) {
RMap<K, V> rMap = client.getMap(key);
return rMap.getAll(hKeys);
}
/**
* 获得缓存的基本对象列表
*
* @param pattern 字符串前缀
* @return 对象列表
*/
public static Collection<String> keys(final String pattern) {
Iterable<String> iterable = client.getKeys().getKeysByPattern(pattern);
return Lists.newArrayList(iterable);
}
}