refactor: 重构 sa-token-redisson 插件

sa-token-plugin/sa-token-redisson/src/main/java/cn/dev33/satoken/dao/SaTokenDaoForRedisson.java

@@ -0,0 +1,156 @@
+/*
+ * Copyright 2020-2099 sa-token.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package cn.dev33.satoken.dao;
+
+import cn.dev33.satoken.dao.auto.SaTokenDaoByObjectFollowStringUseJsonSerializer;
+import cn.dev33.satoken.util.SaFoxUtil;
+import org.redisson.api.RBatch;
+import org.redisson.api.RBucket;
+import org.redisson.api.RBucketAsync;
+import org.redisson.api.RedissonClient;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.time.Duration;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/**
+ * Sa-Token 持久层实现  [ Redisson客户端、Redis存储、Jackson序列化 ]
+ * 
+ * @author 疯狂的狮子Li
+ * @since 1.34.0
+ */
+@Component
+public class SaTokenDaoForRedisson implements SaTokenDaoByObjectFollowStringUseJsonSerializer {
+
+	/**
+	 * redisson 客户端
+	 */
+	public RedissonClient redissonClient;
+	
+	/**
+	 * 标记：是否已初始化成功
+	 */
+	public boolean isInit;
+	
+	@Autowired
+	public void init(RedissonClient redissonClient) {
+		// 不重复初始化 
+		if(this.isInit) {
+			return;
+		}
+
+		// 开始初始化相关组件
+		this.redissonClient = redissonClient;
+		this.isInit = true;
+	}
+	
+	
+	/**
+	 * 获取Value，如无返空 
+	 */
+	@Override
+	public String get(String key) {
+		RBucket<String> rBucket = redissonClient.getBucket(key);
+		return rBucket.get();
+	}
+
+	/**
+	 * 写入Value，并设定存活时间 (单位: 秒) 
+	 */
+	@Override
+	public void set(String key, String value, long timeout) {
+		if(timeout == 0 || timeout <= SaTokenDao.NOT_VALUE_EXPIRE)  {
+			return;
+		}
+		// 判断是否为永不过期
+		if(timeout == SaTokenDao.NEVER_EXPIRE) {
+			RBucket<String> bucket = redissonClient.getBucket(key);
+			bucket.set(value);
+		} else {
+			RBatch batch = redissonClient.createBatch();
+			RBucketAsync<String> bucket = batch.getBucket(key);
+			bucket.setAsync(value);
+			bucket.expireAsync(Duration.ofSeconds(timeout));
+			batch.execute();
+		}
+	}
+
+	/**
+	 * 修修改指定key-value键值对 (过期时间不变) 
+	 */
+	@Override
+	public void update(String key, String value) {
+		long expire = getTimeout(key);
+		// -2 = 无此键 
+		if(expire == SaTokenDao.NOT_VALUE_EXPIRE) {
+			return;
+		}
+		this.set(key, value, expire);
+	}
+	
+	/**
+	 * 删除Value 
+	 */
+	@Override
+	public void delete(String key) {
+		redissonClient.getBucket(key).delete();
+	}
+
+	/**
+	 * 获取Value的剩余存活时间 (单位: 秒) 
+	 */
+	@Override
+	public long getTimeout(String key) {
+		RBucket<String> rBucket = redissonClient.getBucket(key);
+		long timeout = rBucket.remainTimeToLive();
+		return timeout < 0 ? timeout : timeout / 1000;
+	}
+
+	/**
+	 * 修改Value的剩余存活时间 (单位: 秒) 
+	 */
+	@Override
+	public void updateTimeout(String key, long timeout) {
+		// 判断是否想要设置为永久
+		if(timeout == SaTokenDao.NEVER_EXPIRE) {
+			long expire = getTimeout(key);
+			if(expire == SaTokenDao.NEVER_EXPIRE) {
+				// 如果其已经被设置为永久，则不作任何处理 
+			} else {
+				// 如果尚未被设置为永久，那么再次set一次
+				this.set(key, this.get(key), timeout);
+			}
+			return;
+		}
+		RBucket<String> rBucket = redissonClient.getBucket(key);
+		rBucket.expire(Duration.ofSeconds(timeout));
+	}
+
+	
+	/**
+	 * 搜索数据 
+	 */
+	@Override
+	public List<String> searchData(String prefix, String keyword, int start, int size, boolean sortType) {
+		Stream<String> stream = redissonClient.getKeys().getKeysStreamByPattern(prefix + "*" + keyword + "*");
+		List<String> list = stream.collect(Collectors.toList());
+		return SaFoxUtil.searchList(list, start, size, sortType);
+	}
+	
+}