修复缓存实现配置为 redis 时抛异常的问题

smart-admin-api-java17-springboot3/sa-admin/src/main/java/net/lab1024/sa/admin/module/business/category/domain/entity/CategoryEntity.java

@@ -6,6 +6,8 @@ import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
 import net.lab1024.sa.admin.module.business.category.constant.CategoryTypeEnum;
 
+import java.io.Serial;
+import java.io.Serializable;
 import java.time.LocalDateTime;
 
 /**
@@ -19,7 +21,10 @@ import java.time.LocalDateTime;
  */
 @Data
 @TableName("t_category")
-public class CategoryEntity {
+public class CategoryEntity implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
 
     @TableId(type = IdType.AUTO)
     private Long categoryId;

smart-admin-api-java17-springboot3/sa-admin/src/main/java/net/lab1024/sa/admin/module/business/category/domain/vo/CategoryTreeVO.java

@@ -3,6 +3,8 @@ package net.lab1024.sa.admin.module.business.category.domain.vo;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.io.Serial;
+import java.io.Serializable;
 import java.util.List;
 
 /**
@@ -15,7 +17,10 @@ import java.util.List;
  * @Copyright  <a href="https://1024lab.net">1024创新实验室</a>
  */
 @Data
-public class CategoryTreeVO {
+public class CategoryTreeVO implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
 
     @Schema(description = "类目id")
     private Long categoryId;

smart-admin-api-java17-springboot3/sa-admin/src/main/java/net/lab1024/sa/admin/module/system/department/domain/vo/DepartmentVO.java

@@ -3,6 +3,8 @@ package net.lab1024.sa.admin.module.system.department.domain.vo;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.io.Serial;
+import java.io.Serializable;
 import java.time.LocalDateTime;
 
 /**
@@ -15,7 +17,10 @@ import java.time.LocalDateTime;
  * @Copyright  <a href="https://1024lab.net">1024创新实验室</a>
  */
 @Data
-public class DepartmentVO {
+public class DepartmentVO implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
 
     @Schema(description = "部门id")
     private Long departmentId;

smart-admin-api-java17-springboot3/sa-admin/src/main/java/net/lab1024/sa/admin/module/system/support/AdminCacheController.java

@@ -7,7 +7,7 @@ import jakarta.annotation.Resource;
 import net.lab1024.sa.base.common.controller.SupportBaseController;
 import net.lab1024.sa.base.common.domain.ResponseDTO;
 import net.lab1024.sa.base.constant.SwaggerTagConst;
-import net.lab1024.sa.base.module.support.cache.CacheService;
+import net.lab1024.sa.base.module.support.cache.service.CacheService;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RestController;

smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/module/support/cache/config/CacheConfig.java

@@ -0,0 +1,35 @@
+package net.lab1024.sa.base.module.support.cache.config;
+
+import net.lab1024.sa.base.module.support.cache.service.CacheService;
+import net.lab1024.sa.base.module.support.cache.service.CaffeineCacheServiceImpl;
+import net.lab1024.sa.base.module.support.cache.service.RedisCacheServiceImpl;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * 缓存配置
+ *
+ * @author zhoumingfa
+ * @date 2025/03/28
+ */
+@Configuration
+public class CacheConfig {
+
+    private static final String REDIS_CACHE = "redis";
+    private static final String CAFFEINE_CACHE = "caffeine";
+
+
+    @Bean
+    @ConditionalOnProperty(prefix = "spring.cache", name = {"type"}, havingValue = REDIS_CACHE)
+    public CacheService redisCacheService() {
+        return new RedisCacheServiceImpl();
+    }
+
+    @Bean
+    @ConditionalOnProperty(prefix = "spring.cache", name = {"type"}, havingValue = CAFFEINE_CACHE)
+    public CacheService caffeineCacheService() {
+        return new CaffeineCacheServiceImpl();
+    }
+
+}

smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/module/support/cache/service/CacheService.java

@@ -0,0 +1,34 @@
+package net.lab1024.sa.base.module.support.cache.service;
+
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 缓存服务
+ *
+ * @Author 1024创新实验室: 罗伊
+ * @Date 2021/10/11 20:07
+ * @Wechat zhuoda1024
+ * @Email lab1024@163.com
+ * @Copyright <a href="https://1024lab.net">1024创新实验室</a>
+ */
+@Service
+public interface CacheService {
+
+    /**
+     * 获取所有缓存名称
+     */
+    List<String> cacheNames();
+
+    /**
+     * 某个缓存下的所有 key
+     */
+    List<String> cacheKey(String cacheName);
+
+    /**
+     * 移除某个 key
+     */
+    void removeCache(String cacheName);
+
+}

smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/module/support/cache/service/CaffeineCacheServiceImpl.java

@@ -1,4 +1,4 @@
-package net.lab1024.sa.base.module.support.cache;
+package net.lab1024.sa.base.module.support.cache.service;
 
 import com.google.common.collect.Lists;
 import jakarta.annotation.Resource;
@@ -6,7 +6,6 @@ import net.lab1024.sa.base.constant.ReloadConst;
 import net.lab1024.sa.base.module.support.reload.core.annoation.SmartReload;
 import org.springframework.cache.caffeine.CaffeineCache;
 import org.springframework.cache.caffeine.CaffeineCacheManager;
-import org.springframework.stereotype.Service;
 
 import java.util.Collection;
 import java.util.List;
@@ -14,32 +13,31 @@ import java.util.Set;
 import java.util.stream.Collectors;
 
 /**
- * 缓存操作
+ * caffeine 缓存实现
  *
  * @Author 1024创新实验室: 罗伊
  * @Date 2021/10/11 20:07
  * @Wechat zhuoda1024
  * @Email lab1024@163.com
- * @Copyright  <a href="https://1024lab.net">1024创新实验室</a>
+ * @Copyright <a href="https://1024lab.net">1024创新实验室</a>
  */
-@Service
-public class CacheService {
+public class CaffeineCacheServiceImpl implements CacheService {
 
     @Resource
     private CaffeineCacheManager caffeineCacheManager;
 
     /**
      * 获取所有缓存名称
-     *
      */
+    @Override
     public List<String> cacheNames() {
         return Lists.newArrayList(caffeineCacheManager.getCacheNames());
     }
 
     /**
-     * 某个缓存下的所有key
-     *
+     * 某个缓存下的所有 key
      */
+    @Override
     public List<String> cacheKey(String cacheName) {
         CaffeineCache cache = (CaffeineCache) caffeineCacheManager.getCache(cacheName);
         if (cache == null) {
@@ -50,10 +48,9 @@ public class CacheService {
     }
 
     /**
-     * 移除某个key
-     *
+     * 移除某个 key
      */
-
+    @Override
     public void removeCache(String cacheName) {
         CaffeineCache cache = (CaffeineCache) caffeineCacheManager.getCache(cacheName);
         if (cache != null) {

smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/module/support/cache/service/RedisCacheServiceImpl.java

@@ -0,0 +1,86 @@
+package net.lab1024.sa.base.module.support.cache.service;
+
+import cn.hutool.core.util.StrUtil;
+import com.google.common.collect.Lists;
+import jakarta.annotation.Resource;
+import net.lab1024.sa.base.constant.ReloadConst;
+import net.lab1024.sa.base.module.support.reload.core.annoation.SmartReload;
+import org.springframework.data.redis.cache.RedisCache;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.connection.RedisConnection;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+/**
+ * redis 缓存实现
+ *
+ * @author zhoumingfa
+ * @date 2025/3/28
+ */
+public class RedisCacheServiceImpl implements CacheService {
+
+    @Resource
+    private RedisCacheManager redisCacheManager;
+
+    @Resource
+    private RedisConnectionFactory redisConnectionFactory;
+
+    /**
+     * 获取所有缓存名称
+     */
+    @Override
+    public List<String> cacheNames() {
+        return Lists.newArrayList(redisCacheManager.getCacheNames());
+    }
+
+    /**
+     * 某个缓存下的所有 key
+     */
+    @Override
+    public List<String> cacheKey(String cacheName) {
+        RedisCache cache = (RedisCache) redisCacheManager.getCache(cacheName);
+        if (cache == null) {
+            return Lists.newArrayList();
+        }
+        // 获取 Redis 连接
+        RedisConnection connection = redisConnectionFactory.getConnection();
+        // 根据指定的 key 模式获取所有匹配的键
+        Set<byte[]> keys = connection.keyCommands().keys((cacheName + ":*").getBytes());
+
+        if (keys != null) {
+            return keys.stream().map(key -> {
+                String redisKey = StrUtil.str(key, "utf-8");
+                // 从 Redis 键中提取出最后一个冒号后面的字符串作为真正的键
+                return redisKey.substring(redisKey.lastIndexOf(":") + 1);
+            }).collect(Collectors.toList());
+        }
+        connection.close();
+        return Lists.newArrayList(cacheName);
+    }
+
+    /**
+     * 移除某个 key
+     */
+    @Override
+    public void removeCache(String cacheName) {
+        RedisCache cache = (RedisCache) redisCacheManager.getCache(cacheName);
+        if (cache != null) {
+            cache.clear();
+        }
+    }
+
+    @SmartReload(ReloadConst.CACHE_SERVICE)
+    public void clearAllCache() {
+        Collection<String> cacheNames = redisCacheManager.getCacheNames();
+        for (String name : cacheNames) {
+            RedisCache cache = (RedisCache) redisCacheManager.getCache(name);
+            if (cache != null) {
+                cache.clear();
+            }
+        }
+    }
+}

smart-admin-api-java8-springboot2/sa-admin/src/main/java/net/lab1024/sa/admin/module/business/category/domain/entity/CategoryEntity.java

@@ -6,6 +6,7 @@ import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
 import net.lab1024.sa.admin.module.business.category.constant.CategoryTypeEnum;
 
+import java.io.Serializable;
 import java.time.LocalDateTime;
 
 /**
@@ -19,7 +20,9 @@ import java.time.LocalDateTime;
  */
 @Data
 @TableName("t_category")
-public class CategoryEntity {
+public class CategoryEntity implements Serializable {
+
+    private static final long serialVersionUID = 1L;
 
     @TableId(type = IdType.AUTO)
     private Long categoryId;

smart-admin-api-java8-springboot2/sa-admin/src/main/java/net/lab1024/sa/admin/module/business/category/domain/vo/CategoryTreeVO.java

@@ -3,6 +3,7 @@ package net.lab1024.sa.admin.module.business.category.domain.vo;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.io.Serializable;
 import java.util.List;
 
 /**
@@ -15,7 +16,9 @@ import java.util.List;
  * @Copyright  <a href="https://1024lab.net">1024创新实验室</a>
  */
 @Data
-public class CategoryTreeVO {
+public class CategoryTreeVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
 
     @Schema(description = "类目id")
     private Long categoryId;

smart-admin-api-java8-springboot2/sa-admin/src/main/java/net/lab1024/sa/admin/module/system/department/domain/vo/DepartmentVO.java

@@ -3,6 +3,7 @@ package net.lab1024.sa.admin.module.system.department.domain.vo;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.io.Serializable;
 import java.time.LocalDateTime;
 
 /**
@@ -15,7 +16,9 @@ import java.time.LocalDateTime;
  * @Copyright  <a href="https://1024lab.net">1024创新实验室</a>
  */
 @Data
-public class DepartmentVO {
+public class DepartmentVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
 
     @Schema(description = "部门id")
     private Long departmentId;

smart-admin-api-java8-springboot2/sa-admin/src/main/java/net/lab1024/sa/admin/module/system/support/AdminCacheController.java

@@ -6,7 +6,7 @@ import io.swagger.v3.oas.annotations.Operation;
 import net.lab1024.sa.base.common.controller.SupportBaseController;
 import net.lab1024.sa.base.common.domain.ResponseDTO;
 import net.lab1024.sa.base.constant.SwaggerTagConst;
-import net.lab1024.sa.base.module.support.cache.CacheService;
+import net.lab1024.sa.base.module.support.cache.cache.service.CacheService;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RestController;

smart-admin-api-java8-springboot2/sa-base/src/main/java/net/lab1024/sa/base/module/support/cache/cache/config/CacheConfig.java

@@ -0,0 +1,35 @@
+package net.lab1024.sa.base.module.support.cache.cache.config;
+
+import net.lab1024.sa.base.module.support.cache.cache.service.CacheService;
+import net.lab1024.sa.base.module.support.cache.cache.service.CaffeineCacheServiceImpl;
+import net.lab1024.sa.base.module.support.cache.cache.service.RedisCacheServiceImpl;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * 缓存配置
+ *
+ * @author zhoumingfa
+ * @date 2025/03/28
+ */
+@Configuration
+public class CacheConfig {
+
+    private static final String REDIS_CACHE = "redis";
+    private static final String CAFFEINE_CACHE = "caffeine";
+
+
+    @Bean
+    @ConditionalOnProperty(prefix = "spring.cache", name = {"type"}, havingValue = REDIS_CACHE)
+    public CacheService redisCacheService() {
+        return new RedisCacheServiceImpl();
+    }
+
+    @Bean
+    @ConditionalOnProperty(prefix = "spring.cache", name = {"type"}, havingValue = CAFFEINE_CACHE)
+    public CacheService caffeineCacheService() {
+        return new CaffeineCacheServiceImpl();
+    }
+
+}

smart-admin-api-java8-springboot2/sa-base/src/main/java/net/lab1024/sa/base/module/support/cache/cache/service/CacheService.java

@@ -0,0 +1,34 @@
+package net.lab1024.sa.base.module.support.cache.cache.service;
+
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 缓存服务
+ *
+ * @Author 1024创新实验室: 罗伊
+ * @Date 2021/10/11 20:07
+ * @Wechat zhuoda1024
+ * @Email lab1024@163.com
+ * @Copyright <a href="https://1024lab.net">1024创新实验室</a>
+ */
+@Service
+public interface CacheService {
+
+    /**
+     * 获取所有缓存名称
+     */
+    List<String> cacheNames();
+
+    /**
+     * 某个缓存下的所有 key
+     */
+    List<String> cacheKey(String cacheName);
+
+    /**
+     * 移除某个 key
+     */
+    void removeCache(String cacheName);
+
+}

smart-admin-api-java8-springboot2/sa-base/src/main/java/net/lab1024/sa/base/module/support/cache/cache/service/CaffeineCacheServiceImpl.java

@@ -1,11 +1,10 @@
-package net.lab1024.sa.base.module.support.cache;
+package net.lab1024.sa.base.module.support.cache.cache.service;
 
 import com.google.common.collect.Lists;
 import net.lab1024.sa.base.constant.ReloadConst;
 import net.lab1024.sa.base.module.support.reload.core.annoation.SmartReload;
 import org.springframework.cache.caffeine.CaffeineCache;
 import org.springframework.cache.caffeine.CaffeineCacheManager;
-import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
 import java.util.Collection;
@@ -14,32 +13,31 @@ import java.util.Set;
 import java.util.stream.Collectors;
 
 /**
- * 缓存操作
+ * caffeine 缓存实现
  *
  * @Author 1024创新实验室: 罗伊
  * @Date 2021/10/11 20:07
  * @Wechat zhuoda1024
  * @Email lab1024@163.com
- * @Copyright  <a href="https://1024lab.net">1024创新实验室</a>
+ * @Copyright <a href="https://1024lab.net">1024创新实验室</a>
  */
-@Service
-public class CacheService {
+public class CaffeineCacheServiceImpl implements CacheService {
 
     @Resource
     private CaffeineCacheManager caffeineCacheManager;
 
     /**
      * 获取所有缓存名称
-     *
      */
+    @Override
     public List<String> cacheNames() {
         return Lists.newArrayList(caffeineCacheManager.getCacheNames());
     }
 
     /**
-     * 某个缓存下的所有key
-     *
+     * 某个缓存下的所有 key
      */
+    @Override
     public List<String> cacheKey(String cacheName) {
         CaffeineCache cache = (CaffeineCache) caffeineCacheManager.getCache(cacheName);
         if (cache == null) {
@@ -50,10 +48,9 @@ public class CacheService {
     }
 
     /**
-     * 移除某个key
-     *
+     * 移除某个 key
      */
-
+    @Override
     public void removeCache(String cacheName) {
         CaffeineCache cache = (CaffeineCache) caffeineCacheManager.getCache(cacheName);
         if (cache != null) {

smart-admin-api-java8-springboot2/sa-base/src/main/java/net/lab1024/sa/base/module/support/cache/cache/service/RedisCacheServiceImpl.java

@@ -0,0 +1,86 @@
+package net.lab1024.sa.base.module.support.cache.cache.service;
+
+import cn.hutool.core.util.StrUtil;
+import com.google.common.collect.Lists;
+import net.lab1024.sa.base.constant.ReloadConst;
+import net.lab1024.sa.base.module.support.reload.core.annoation.SmartReload;
+import org.springframework.data.redis.cache.RedisCache;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.connection.RedisConnection;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+
+import javax.annotation.Resource;
+import java.util.Collection;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+/**
+ * redis 缓存实现
+ *
+ * @author zhoumingfa
+ * @date 2025/3/28
+ */
+public class RedisCacheServiceImpl implements CacheService {
+
+    @Resource
+    private RedisCacheManager redisCacheManager;
+
+    @Resource
+    private RedisConnectionFactory redisConnectionFactory;
+
+    /**
+     * 获取所有缓存名称
+     */
+    @Override
+    public List<String> cacheNames() {
+        return Lists.newArrayList(redisCacheManager.getCacheNames());
+    }
+
+    /**
+     * 某个缓存下的所有 key
+     */
+    @Override
+    public List<String> cacheKey(String cacheName) {
+        RedisCache cache = (RedisCache) redisCacheManager.getCache(cacheName);
+        if (cache == null) {
+            return Lists.newArrayList();
+        }
+        // 获取 Redis 连接
+        RedisConnection connection = redisConnectionFactory.getConnection();
+        // 根据指定的 key 模式获取所有匹配的键
+        Set<byte[]> keys = connection.keyCommands().keys((cacheName + ":*").getBytes());
+
+        if (keys != null) {
+            return keys.stream().map(key -> {
+                String redisKey = StrUtil.str(key, "utf-8");
+                // 从 Redis 键中提取出最后一个冒号后面的字符串作为真正的键
+                return redisKey.substring(redisKey.lastIndexOf(":") + 1);
+            }).collect(Collectors.toList());
+        }
+        connection.close();
+        return Lists.newArrayList(cacheName);
+    }
+
+    /**
+     * 移除某个 key
+     */
+    @Override
+    public void removeCache(String cacheName) {
+        RedisCache cache = (RedisCache) redisCacheManager.getCache(cacheName);
+        if (cache != null) {
+            cache.clear();
+        }
+    }
+
+    @SmartReload(ReloadConst.CACHE_SERVICE)
+    public void clearAllCache() {
+        Collection<String> cacheNames = redisCacheManager.getCacheNames();
+        for (String name : cacheNames) {
+            RedisCache cache = (RedisCache) redisCacheManager.getCache(name);
+            if (cache != null) {
+                cache.clear();
+            }
+        }
+    }
+}