| | |
| | | package com.ruoyi.common.core.redis;
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| | |
|
| | | import java.util.Collection;
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| | | import java.util.List;
|
| | | import java.util.Map;
|
| | | import java.util.Set;
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| | | import java.util.concurrent.TimeUnit;
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| | | import org.springframework.beans.factory.annotation.Autowired;
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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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| | |
|
| | | /**
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| | | * spring redis 工具类
|
| | | *
|
| | | * @author ruoyi
|
| | | **/
|
| | | @SuppressWarnings(value = { "unchecked", "rawtypes" })
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| | | @Component
|
| | | public class RedisCache
|
| | | {
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| | | @Autowired
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| | | public RedisTemplate redisTemplate;
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| | |
|
| | | /**
|
| | | * 缓存基本的对象,Integer、String、实体类等
|
| | | *
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| | | * @param key 缓存的键值
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| | | * @param value 缓存的值
|
| | | */
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| | | public <T> void setCacheObject(final String key, final T value)
|
| | | {
|
| | | redisTemplate.opsForValue().set(key, value);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 缓存基本的对象,Integer、String、实体类等
|
| | | *
|
| | | * @param key 缓存的键值
|
| | | * @param value 缓存的值
|
| | | * @param timeout 时间
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| | | * @param timeUnit 时间颗粒度
|
| | | */
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| | | public <T> void setCacheObject(final String key, final T value, final Integer timeout, final TimeUnit timeUnit)
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| | | {
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| | | redisTemplate.opsForValue().set(key, value, timeout, timeUnit);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 设置有效时间
|
| | | *
|
| | | * @param key Redis键
|
| | | * @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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| | | public boolean expire(final String key, final long timeout)
|
| | | {
|
| | | return expire(key, timeout, TimeUnit.SECONDS);
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| | | }
|
| | |
|
| | | /**
|
| | | * 设置有效时间
|
| | | *
|
| | | * @param key Redis键
|
| | | * @param timeout 超时时间
|
| | | * @param unit 时间单位
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| | | * @return true=设置成功;false=设置失败
|
| | | */
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| | | public boolean expire(final String key, final long timeout, final TimeUnit unit)
|
| | | {
|
| | | return redisTemplate.expire(key, timeout, unit);
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| | | }
|
| | |
|
| | | /**
|
| | | * 获得缓存的基本对象。
|
| | | *
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| | | * @param key 缓存键值
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| | | * @return 缓存键值对应的数据
|
| | | */
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| | | public <T> T getCacheObject(final String key)
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| | | {
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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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| | |
|
| | | /**
|
| | | * 删除单个对象
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| | | *
|
| | | * @param key
|
| | | */
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| | | public boolean deleteObject(final String key)
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| | | {
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| | | return redisTemplate.delete(key);
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| | | }
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| | |
|
| | | /**
|
| | | * 删除集合对象
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| | | *
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| | | * @param collection 多个对象
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| | | * @return
|
| | | */
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| | | public long deleteObject(final Collection collection)
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| | | {
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| | | return redisTemplate.delete(collection);
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| | | }
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| | |
|
| | | /**
|
| | | * 缓存List数据
|
| | | *
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| | | * @param key 缓存的键值
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| | | * @param dataList 待缓存的List数据
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| | | * @return 缓存的对象
|
| | | */
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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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| | |
|
| | | /**
|
| | | * 获得缓存的list对象
|
| | | *
|
| | | * @param key 缓存的键值
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| | | * @return 缓存键值对应的数据
|
| | | */
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| | | public <T> List<T> getCacheList(final String key)
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| | | {
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| | | return redisTemplate.opsForList().range(key, 0, -1);
|
| | | }
|
| | |
|
| | | /**
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| | | * 缓存Set
|
| | | *
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| | | * @param key 缓存键值
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| | | * @param dataSet 缓存的数据
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| | | * @return 缓存数据的对象
|
| | | */
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| | | public <T> long setCacheSet(final String key, final Set<T> dataSet)
|
| | | {
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| | | Long count = redisTemplate.opsForSet().add(key, dataSet);
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| | | return count == null ? 0 : count;
|
| | | }
|
| | |
|
| | | /**
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| | | * 获得缓存的set
|
| | | *
|
| | | * @param key
|
| | | * @return
|
| | | */
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| | | public <T> Set<T> getCacheSet(final String key)
|
| | | {
|
| | | return redisTemplate.opsForSet().members(key);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 缓存Map
|
| | | *
|
| | | * @param key
|
| | | * @param dataMap
|
| | | */
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| | | public <T> void setCacheMap(final String key, final Map<String, T> dataMap)
|
| | | {
|
| | | if (dataMap != null) {
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| | | redisTemplate.opsForHash().putAll(key, dataMap);
|
| | | }
|
| | | }
|
| | |
|
| | | /**
|
| | | * 获得缓存的Map
|
| | | *
|
| | | * @param key
|
| | | * @return
|
| | | */
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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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| | | * 往Hash中存入数据
|
| | | *
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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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| | | public <T> void setCacheMapValue(final String key, final String hKey, final T value)
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| | | {
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| | | redisTemplate.opsForHash().put(key, hKey, value);
|
| | | }
|
| | |
|
| | | /**
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| | | * 获取Hash中的数据
|
| | | *
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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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| | | public <T> T getCacheMapValue(final String key, final String hKey)
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| | | {
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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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| | | * 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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| | | public <T> List<T> getMultiCacheMapValue(final String key, final Collection<Object> hKeys)
|
| | | {
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| | | return redisTemplate.opsForHash().multiGet(key, 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 Collection<String> keys(final String pattern)
|
| | | {
|
| | | return redisTemplate.keys(pattern);
|
| | | }
|
| | | }
|
| | | package com.ruoyi.common.core.redis; |
| | | |
| | | import com.google.common.collect.Lists; |
| | | import org.redisson.api.*; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Component; |
| | | |
| | | 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; |
| | | |
| | | /** |
| | | * spring redis 工具类 |
| | | * |
| | | * @author shenxinquan |
| | | **/ |
| | | @SuppressWarnings(value = {"unchecked", "rawtypes"}) |
| | | @Component |
| | | public class RedisCache { |
| | | |
| | | @Autowired |
| | | private RedissonClient redissonClient; |
| | | |
| | | /** |
| | | * 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 <T> void publish(String channelKey, T msg, Consumer<T> consumer) { |
| | | RTopic topic = redissonClient.getTopic(channelKey); |
| | | topic.publish(msg); |
| | | consumer.accept(msg); |
| | | } |
| | | |
| | | public <T> void publish(String channelKey, T msg) { |
| | | RTopic topic = redissonClient.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 <T> void subscribe(String channelKey, Class<T> clazz, Consumer<T> consumer) { |
| | | RTopic topic = redissonClient.getTopic(channelKey); |
| | | topic.addListener(clazz, (channel, msg) -> consumer.accept(msg)); |
| | | } |
| | | |
| | | /** |
| | | * 缓存基本的对象,Integer、String、实体类等 |
| | | * |
| | | * @param key 缓存的键值 |
| | | * @param value 缓存的值 |
| | | */ |
| | | public <T> void setCacheObject(final String key, final T value) { |
| | | redissonClient.getBucket(key).set(value); |
| | | } |
| | | |
| | | /** |
| | | * 缓存基本的对象,Integer、String、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 <T> void setCacheObject(final String key, final T value, final Integer timeout, final TimeUnit timeUnit) { |
| | | RBucket<T> result = redissonClient.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 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) { |
| | | RBucket rBucket = redissonClient.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 <T> T getCacheObject(final String key) { |
| | | RBucket<T> rBucket = redissonClient.getBucket(key); |
| | | return rBucket.get(); |
| | | } |
| | | |
| | | /** |
| | | * 删除单个对象 |
| | | * |
| | | * @param key |
| | | */ |
| | | public boolean deleteObject(final String key) { |
| | | return redissonClient.getBucket(key).delete(); |
| | | } |
| | | |
| | | /* */ |
| | | |
| | | /** |
| | | * 删除集合对象 |
| | | * |
| | | * @param collection 多个对象 |
| | | * @return |
| | | */ |
| | | public void deleteObject(final Collection collection) { |
| | | RBatch batch = redissonClient.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 <T> boolean setCacheList(final String key, final List<T> dataList) { |
| | | RList<T> rList = redissonClient.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 <T> List<T> getCacheList(final String key) { |
| | | RList<T> rList = redissonClient.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 <T> boolean setCacheSet(final String key, final Set<T> dataSet) { |
| | | RSet<T> rSet = redissonClient.getSet(key); |
| | | return rSet.addAll(dataSet); |
| | | } |
| | | |
| | | /** |
| | | * 获得缓存的set |
| | | * |
| | | * @param key |
| | | * @return |
| | | */ |
| | | public <T> Set<T> getCacheSet(final String key) { |
| | | RSet<T> rSet = redissonClient.getSet(key); |
| | | return rSet.readAll(); |
| | | } |
| | | |
| | | /** |
| | | * 缓存Map |
| | | * |
| | | * @param key |
| | | * @param dataMap |
| | | */ |
| | | public <T> void setCacheMap(final String key, final Map<String, T> dataMap) { |
| | | if (dataMap != null) { |
| | | RMap<String, T> rMap = redissonClient.getMap(key); |
| | | rMap.putAll(dataMap); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获得缓存的Map |
| | | * |
| | | * @param key |
| | | * @return |
| | | */ |
| | | public <T> Map<String, T> getCacheMap(final String key) { |
| | | RMap<String, T> rMap = redissonClient.getMap(key); |
| | | return rMap.getAll(rMap.keySet()); |
| | | } |
| | | |
| | | /** |
| | | * 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) { |
| | | RMap<String, T> rMap = redissonClient.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 <T> T getCacheMapValue(final String key, final String hKey) { |
| | | RMap<String, T> rMap = redissonClient.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 <K,V> Map<K,V> getMultiCacheMapValue(final String key, final Set<K> hKeys) { |
| | | RMap<K,V> rMap = redissonClient.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 Collection<String> keys(final String pattern) { |
| | | Iterable<String> iterable = redissonClient.getKeys().getKeysByPattern(pattern); |
| | | return Lists.newArrayList(iterable); |
| | | } |
| | | } |