feat: 新增 sa-token-caffeine 插件

mvn clean.bat

@@ -14,6 +14,7 @@ cd sa-token-demo-case & call mvn clean & cd ..
 cd sa-token-demo-device-lock & call mvn clean & cd ..
 cd sa-token-demo-grpc & call mvn clean & cd ..
 cd sa-token-demo-hutool-timed-cache & call mvn clean & cd ..
+cd sa-token-demo-caffeine & call mvn clean & cd ..
 cd sa-token-demo-jwt & call mvn clean & cd ..
 cd sa-token-demo-quick-login & call mvn clean & cd ..
 cd sa-token-demo-solon & call mvn clean & cd ..

sa-token-core/src/main/java/cn/dev33/satoken/dao/SaTokenDaoDefaultImpl.java

@@ -17,20 +17,24 @@ package cn.dev33.satoken.dao;
 
 
 import cn.dev33.satoken.dao.auto.SaTokenDaoByStringFollowObject;
+import cn.dev33.satoken.dao.map.SaMapPackageForConcurrentHashMap;
 import cn.dev33.satoken.dao.timedcache.SaTimedCache;
 import cn.dev33.satoken.util.SaFoxUtil;
 
 import java.util.List;
 
 /**
- * Sa-Token 持久层接口，默认实现类，基于 SaTimedCache （内存 Map，系统重启后数据丢失）
+ * Sa-Token 持久层接口，默认实现类，基于 SaTimedCache - ConcurrentHashMap （内存缓存，系统重启后数据丢失）
  *
  * @author click33
  * @since 1.10.0
  */
 public class SaTokenDaoDefaultImpl implements SaTokenDaoByStringFollowObject {
 
-	public SaTimedCache timedCache = new SaTimedCache();
+	public SaTimedCache timedCache = new SaTimedCache(
+			new SaMapPackageForConcurrentHashMap<>(),
+			new SaMapPackageForConcurrentHashMap<>()
+	);
 	
 	// ------------------------ Object 读写操作 
 	
@@ -75,7 +79,7 @@ public class SaTokenDaoDefaultImpl implements SaTokenDaoByStringFollowObject {
 
 	@Override
 	public List<String> searchData(String prefix, String keyword, int start, int size, boolean sortType) {
-		return SaFoxUtil.searchList(timedCache.expireMap.keySet(), prefix, keyword, start, size, sortType);
+		return SaFoxUtil.searchList(timedCache.keySet(), prefix, keyword, start, size, sortType);
 	}
 
 

sa-token-core/src/main/java/cn/dev33/satoken/dao/map/SaMapPackage.java

@@ -0,0 +1,63 @@
+/*
+ * 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.map;
+
+import java.util.Set;
+
+/**
+ * Map 包装类
+ *
+ * @author click33
+ * @since 1.41.0
+ */
+public interface SaMapPackage<V> {
+
+	/**
+	 * 获取底层被包装的源对象
+	 *
+	 * @return /
+	 */
+	Object getSource();
+
+
+	/**
+	 * 读
+	 *
+	 * @param key /
+	 * @return /
+	 */
+	V get(String key);
+
+	/**
+	 * 写
+	 *
+	 * @param key /
+	 * @param value /
+	 */
+	void put(String key, V value);
+
+	/**
+	 * 删
+	 * @param key /
+	 */
+	void remove(String key);
+
+	/**
+	 * 所有 key
+	 */
+	Set<String> keySet();
+
+}

sa-token-core/src/main/java/cn/dev33/satoken/dao/map/SaMapPackageForConcurrentHashMap.java

@@ -0,0 +1,56 @@
+/*
+ * 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.map;
+
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Map 包装类 (ConcurrentHashMap 版)
+ *
+ * @author click33
+ * @since 1.41.0
+ */
+public class SaMapPackageForConcurrentHashMap<V> implements SaMapPackage<V> {
+
+	private final ConcurrentHashMap<String, V> map = new ConcurrentHashMap<String, V>();
+
+	@Override
+	public Object getSource() {
+		return map;
+	}
+
+	@Override
+	public V get(String key) {
+		return map.get(key);
+	}
+
+	@Override
+	public void put(String key, V value) {
+		map.put(key, value);
+	}
+
+	@Override
+	public void remove(String key) {
+		map.remove(key);
+	}
+
+	@Override
+	public Set<String> keySet() {
+		return map.keySet();
+	}
+
+}

sa-token-core/src/main/java/cn/dev33/satoken/dao/timedcache/SaTimedCache.java

@@ -18,9 +18,9 @@ package cn.dev33.satoken.dao.timedcache;
 
 import cn.dev33.satoken.SaManager;
 import cn.dev33.satoken.dao.SaTokenDao;
+import cn.dev33.satoken.dao.map.SaMapPackage;
 
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.Set;
 
 /**
  * 一个定时缓存的简单实现，采用：惰性检查 + 异步循环扫描
@@ -33,12 +33,17 @@ public class SaTimedCache {
 	/**
 	 * 存储数据的集合
 	 */
-	public Map<String, Object> dataMap = new ConcurrentHashMap<>();
+	public SaMapPackage<Object> dataMap;
 
 	/**
 	 * 存储数据过期时间的集合（单位: 毫秒）, 记录所有 key 的到期时间 （注意存储的是到期时间，不是剩余存活时间）
 	 */
-	public Map<String, Long> expireMap = new ConcurrentHashMap<>();
+	public SaMapPackage<Long> expireMap;
+
+	public SaTimedCache(SaMapPackage<Object> dataMap, SaMapPackage<Long> expireMap) {
+		this.dataMap = dataMap;
+		this.expireMap = expireMap;
+	}
 
 	
 	// ------------------------ 基础 API 读写操作
@@ -76,6 +81,10 @@ public class SaTimedCache {
 		expireMap.put(key, (timeout == SaTokenDao.NEVER_EXPIRE) ? (SaTokenDao.NEVER_EXPIRE) : (System.currentTimeMillis() + timeout * 1000));
 	}
 
+	public Set<String> keySet() {
+		return dataMap.keySet();
+	}
+
 
 	// --------- 过期时间相关操作
 

sa-token-demo/pom.xml

@@ -13,6 +13,7 @@
 		<module>sa-token-demo-alone-redis-cluster</module>
 		<module>sa-token-demo-beetl</module>
 		<module>sa-token-demo-bom-import</module>
+		<module>sa-token-demo-caffeine</module>
 		<module>sa-token-demo-case</module>
 		<module>sa-token-demo-device-lock</module>
 		<module>sa-token-demo-dubbo/sa-token-demo-dubbo-provider</module>

sa-token-demo/sa-token-demo-caffeine/pom.xml

@@ -0,0 +1,59 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>cn.dev33</groupId>
+	<artifactId>sa-token-demo-caffeine</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	
+	<!-- SpringBoot -->
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.5.14</version>
+		<!-- <version>1.5.9.RELEASE</version> -->
+		<relativePath/>
+	</parent>
+	
+	<!-- 定义 Sa-Token 版本号 -->
+	<properties>
+		<sa-token.version>1.40.0</sa-token.version>
+	</properties>
+
+	<dependencies>
+
+		<!-- SpringBoot依赖 -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-aop</artifactId>
+		</dependency>
+		
+		<!-- Sa-Token 权限认证, 在线文档：https://sa-token.cc/ -->
+		<dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-spring-boot-starter</artifactId>
+            <version>${sa-token.version}</version>
+        </dependency>
+
+		<!-- Sa-Token 整合 Caffeine -->
+		<dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-caffeine</artifactId>
+            <version>${sa-token.version}</version>
+        </dependency>
+
+		<!-- @ConfigurationProperties -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-configuration-processor</artifactId>
+			<optional>true</optional>
+		</dependency>
+		
+	</dependencies>
+	
+	
+</project>

sa-token-demo/sa-token-demo-caffeine/src/main/java/com/pj/SaTokenDemoApplication.java

@@ -0,0 +1,21 @@
+package com.pj;
+
+import cn.dev33.satoken.SaManager;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * Sa-Token 整合 Caffeine 示例
+ * @author click33
+ *
+ */
+@SpringBootApplication
+public class SaTokenDemoApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SaTokenDemoApplication.class, args);
+		System.out.println("\n启动成功：Sa-Token配置如下：" + SaManager.getConfig());
+		System.out.println(SaManager.getSaTokenDao());
+	}
+
+}

sa-token-demo/sa-token-demo-caffeine/src/main/java/com/pj/current/GlobalException.java

@@ -0,0 +1,20 @@
+package com.pj.current;
+
+import cn.dev33.satoken.util.SaResult;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+/**
+ * 全局异常处理 
+ */
+@RestControllerAdvice
+public class GlobalException {
+
+	// 全局异常拦截（拦截项目中的所有异常）
+	@ExceptionHandler
+	public SaResult handlerException(Exception e) {
+		e.printStackTrace();
+		return SaResult.error(e.getMessage());
+	}
+	
+}

sa-token-demo/sa-token-demo-caffeine/src/main/java/com/pj/test/LoginController.java

@@ -0,0 +1,48 @@
+package com.pj.test;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import cn.dev33.satoken.stp.StpUtil;
+import cn.dev33.satoken.util.SaResult;
+
+/**
+ * 登录测试 
+ * @author click33
+ *
+ */
+@RestController
+@RequestMapping("/acc/")
+public class LoginController {
+
+	// 测试登录  ---- http://localhost:8081/acc/doLogin?name=zhang&pwd=123456
+	@RequestMapping("doLogin")
+	public SaResult doLogin(String name, String pwd) {
+		// 此处仅作模拟示例，真实项目需要从数据库中查询数据进行比对 
+		if("zhang".equals(name) && "123456".equals(pwd)) {
+			StpUtil.login(10001);
+			return SaResult.ok("登录成功");
+		}
+		return SaResult.error("登录失败");
+	}
+
+	// 查询登录状态  ---- http://localhost:8081/acc/isLogin
+	@RequestMapping("isLogin")
+	public SaResult isLogin() {
+		return SaResult.ok("是否登录：" + StpUtil.isLogin());
+	}
+
+	// 查询 Token 信息  ---- http://localhost:8081/acc/tokenInfo
+	@RequestMapping("tokenInfo")
+	public SaResult tokenInfo() {
+		return SaResult.data(StpUtil.getTokenInfo());
+	}
+	
+	// 测试注销  ---- http://localhost:8081/acc/logout
+	@RequestMapping("logout")
+	public SaResult logout() {
+		StpUtil.logout();
+		return SaResult.ok();
+	}
+	
+}

sa-token-demo/sa-token-demo-caffeine/src/main/resources/application.yml

@@ -0,0 +1,23 @@
+# 端口
+server:
+    port: 8081
+
+# sa-token 配置
+sa-token: 
+    # token 名称 (同时也是 cookie 名称)
+    token-name: satoken
+    # token 有效期（单位：秒） 默认30天，-1 代表永久有效
+    timeout: 2592000
+    # token 最低活跃频率（单位：秒），如果 token 超过此时间没有访问系统就会被冻结，默认-1 代表不限制，永不冻结
+    active-timeout: -1
+    # 是否允许同一账号多地同时登录 （为 true 时允许一起登录, 为 false 时新登录挤掉旧登录）
+    is-concurrent: true
+    # 在多人登录同一账号时，是否共用一个 token （为 true 时所有登录共用一个 token, 为 false 时每次登录新建一个 token）
+    is-share: true
+    # token 风格（默认可取值：uuid、simple-uuid、random-32、random-64、random-128、tik）
+    token-style: uuid
+    # 是否输出操作日志 
+    is-log: true
+
+        
+        

sa-token-dependencies/pom.xml

@@ -38,6 +38,7 @@
 		<fastjson2.version>2.0.15</fastjson2.version>
 		<redisson.version>3.45.0</redisson.version>
 		<hutool-cache.version>5.8.36</hutool-cache.version>
+		<caffeine.version>3.2.0</caffeine.version>
     </properties>
 
     <dependencyManagement>
@@ -265,6 +266,13 @@
 				<version>${hutool-cache.version}</version>
 			</dependency>
 
+			<!-- Caffeine -->
+			<dependency>
+				<groupId>com.github.ben-manes.caffeine</groupId>
+				<artifactId>caffeine</artifactId>
+				<version>${caffeine.version}</version>
+			</dependency>
+
 			<!-- sa-token 自身依赖 -->
 			<dependency>
 				<groupId>cn.dev33</groupId>

sa-token-doc/plugin/dao-extend.md

@@ -7,14 +7,14 @@
 框架已提供的集成包包括：
 
 - 默认方式：储存在内存中，位于core核心包。
-- sa-token-redis：Redis集成包，使用 jdk 默认序列化方式。
-- sa-token-redis-jackson：Redis集成包，使用 jackson 序列化方式。
-- sa-token-redisx：Redisx 集成包。 
-- sa-token-redis-fastjson：Redis集成包，使用 fastjson 序列化方式。
-- sa-token-redis-fastjson2：Redis集成包，使用 fastjson2 序列化方式。
-- sa-token-redisson-jackson：Redis集成包，Redisson客户端使用，jackson 序列化方式。
-- sa-token-redisson-jackson2：通用 redisson 集成方案 （spring, solon, jfinal 等都可用）。
+- sa-token-redis-template：Redis Template 集成包。
+- sa-token-redis-template-jdk-serializer：Redis 集成包，使用 jdk 默认序列化方式。
 - sa-token-hutool-timed-cache：集成 hutool 框架的 Timed-Cache 缓存方案（基于内存）。
+- sa-token-caffeine：集成 Caffeine 缓存方案（基于内存）。
+- sa-token-redisson：集成 Redisson 客户端。
+- sa-token-redisson-spring-boot-starter：集成 Redisson 客户端 - SpringBoot 自动配置包 。
+- sa-token-redisx：Redisx 集成包。 
+
 
 有关 Redis 集成，详细参考：[集成Redis](/up/integ-redis)，更多存储方式欢迎提交PR 
 

sa-token-doc/start/download.md

@@ -191,6 +191,7 @@ Maven依赖一直无法加载成功？[参考解决方案](https://sa-token.cc/d
 		├── sa-token-fastjson2                    // [插件] Sa-Token 整合 Fastjson (json序列化插件) 
 		├── sa-token-snack3                       // [插件] Sa-Token 整合 Snack3 (json序列化插件) 
 		├── sa-token-hutool-timed-cache           // [插件] Sa-Token 整合 Hutool 缓存组件 Timed-Cache（基于内存） (数据缓存插件) 
+		├── sa-token-caffeine                     // [插件] Sa-Token 整合 Caffeine 缓存组件（基于内存） (数据缓存插件) 
 		├── sa-token-thymeleaf                    // [插件] Sa-Token 整合 Thymeleaf (自定义标签方言) 
 		├── sa-token-freemarker                   // [插件] Sa-Token 整合 Freemarker (自定义标签方言) 
 		├── sa-token-dubbo                        // [插件] Sa-Token 整合 Dubbo (RPC 调用鉴权、状态传递) 
@@ -228,6 +229,7 @@ Maven依赖一直无法加载成功？[参考解决方案](https://sa-token.cc/d
 			├── client                                // [示例] Sa-Token 集成 grpc 鉴权，client 端
 			├── server                                // [示例] Sa-Token 集成 grpc 鉴权，server 端
 		├── sa-token-demo-hutool-timed-cache      // [示例] Sa-Token 集成 hutool timed-cache
+		├── sa-token-demo-caffeine                // [示例] Sa-Token 集成 Caffeine
 		├── sa-token-demo-jwt                     // [示例] Sa-Token 集成 jwt 登录认证 
 		├── sa-token-demo-oauth2                  // [示例] Sa-Token 集成 OAuth2.0
 			├── sa-token-demo-oauth2-client           // [示例] Sa-Token 集成 OAuth2.0 (客户端)

sa-token-plugin/pom.xml

@@ -24,6 +24,7 @@
         <module>sa-token-fastjson2</module>
         <module>sa-token-snack3</module>
         <module>sa-token-hutool-timed-cache</module>
+        <module>sa-token-caffeine</module>
         <module>sa-token-thymeleaf</module>
         <module>sa-token-freemarker</module>
         <module>sa-token-dubbo</module>

sa-token-plugin/sa-token-caffeine/pom.xml

@@ -0,0 +1,30 @@
+<?xml version='1.0' encoding='utf-8'?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	
+	<parent>
+        <groupId>cn.dev33</groupId>
+        <artifactId>sa-token-plugin</artifactId>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <packaging>jar</packaging>
+
+	<name>sa-token-caffeine</name>
+    <artifactId>sa-token-caffeine</artifactId>
+	<description>sa-token integrate Caffeine</description>
+
+	<dependencies>
+		<dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.github.ben-manes.caffeine</groupId>
+            <artifactId>caffeine</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>

sa-token-plugin/sa-token-caffeine/src/main/java/cn/dev33/satoken/dao/SaMapPackageForCaffeine.java

@@ -0,0 +1,82 @@
+/*
+ * 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.map.SaMapPackage;
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
+
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Map 包装类 (Caffeine 版)
+ *
+ * @author click33
+ * @since 1.41.0
+ */
+public class SaMapPackageForCaffeine<V> implements SaMapPackage<V> {
+
+	public Cache<String, V> cache = Caffeine.newBuilder()
+			.expireAfterWrite(Long.MAX_VALUE, TimeUnit.SECONDS)
+			.maximumSize(Integer.MAX_VALUE)
+			.build();
+
+	@Override
+	public Object getSource() {
+		return cache;
+	}
+
+	/**
+	 * 读
+	 *
+	 * @param key /
+	 * @return /
+	 */
+	@Override
+	public V get(String key) {
+		return cache.getIfPresent(key);
+	}
+
+	/**
+	 * 写
+	 *
+	 * @param key /
+	 * @param value /
+	 */
+	@Override
+	public void put(String key, V value) {
+		cache.put(key, value);
+	}
+
+	/**
+	 * 删
+	 * @param key /
+	 */
+	@Override
+	public void remove(String key) {
+		cache.invalidate(key);
+	}
+
+	/**
+	 * 所有 key
+	 */
+	@Override
+	public Set<String> keySet() {
+		return cache.asMap().keySet();
+	}
+
+}

sa-token-plugin/sa-token-caffeine/src/main/java/cn/dev33/satoken/dao/SaTokenDaoForCaffeine.java

@@ -0,0 +1,102 @@
+/*
+ * 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.SaTokenDaoByStringFollowObject;
+import cn.dev33.satoken.dao.timedcache.SaTimedCache;
+import cn.dev33.satoken.util.SaFoxUtil;
+
+import java.util.List;
+
+/**
+ * Sa-Token 持久层实现，基于 SaTimedCache - Caffeine （内存缓存，系统重启后数据丢失）
+ *
+ * @author click33
+ * @since 1.41.0
+ */
+public class SaTokenDaoForCaffeine implements SaTokenDaoByStringFollowObject {
+
+	public SaTimedCache timedCache = new SaTimedCache(
+			new SaMapPackageForCaffeine<>(),
+			new SaMapPackageForCaffeine<>()
+	);
+
+	// ------------------------ Object 读写操作
+
+	@Override
+	public Object getObject(String key) {
+		return timedCache.getObject(key);
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	public <T> T getObject(String key, Class<T> classType){
+		return (T) getObject(key);
+	}
+
+	@Override
+	public void setObject(String key, Object object, long timeout) {
+		timedCache.setObject(key, object, timeout);
+	}
+
+	@Override
+	public void updateObject(String key, Object object) {
+		timedCache.updateObject(key, object);
+	}
+
+	@Override
+	public void deleteObject(String key) {
+		timedCache.deleteObject(key);
+	}
+
+	@Override
+	public long getObjectTimeout(String key) {
+		return timedCache.getObjectTimeout(key);
+	}
+
+	@Override
+	public void updateObjectTimeout(String key, long timeout) {
+		timedCache.updateObjectTimeout(key, timeout);
+	}
+
+
+	// --------- 会话管理
+
+	@Override
+	public List<String> searchData(String prefix, String keyword, int start, int size, boolean sortType) {
+		return SaFoxUtil.searchList(timedCache.keySet(), prefix, keyword, start, size, sortType);
+	}
+
+
+	// --------- 组件生命周期
+
+	/**
+	 * 组件被安装时，开始刷新数据线程
+	 */
+	@Override
+	public void init() {
+		timedCache.initRefreshThread();
+	}
+
+	/**
+	 * 组件被卸载时，结束定时任务，不再定时清理过期数据
+	 */
+	@Override
+	public void destroy() {
+		timedCache.endRefreshThread();
+	}
+}

sa-token-plugin/sa-token-caffeine/src/main/java/cn/dev33/satoken/plugin/SaTokenPluginForCaffeine.java

@@ -0,0 +1,36 @@
+/*
+ * 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.plugin;
+
+import cn.dev33.satoken.SaManager;
+import cn.dev33.satoken.dao.SaTokenDaoForCaffeine;
+
+/**
+ * SaToken 插件安装：DAO 扩展 - Caffeine 版
+ *
+ * @author click33
+ * @since 1.41.0
+ */
+public class SaTokenPluginForCaffeine implements SaTokenPlugin {
+
+    @Override
+    public void install() {
+
+        SaManager.setSaTokenDao(new SaTokenDaoForCaffeine());
+
+    }
+
+}

sa-token-plugin/sa-token-caffeine/src/main/resources/META-INF/satoken/cn.dev33.satoken.plugin.SaTokenPlugin

@@ -0,0 +1 @@
+cn.dev33.satoken.plugin.SaTokenPluginForCaffeine