feat: Spring Boot 整合 Spring Cache 和 Redis 缓存

src/main/java/com/youlai/system/config/RedisCacheConfig.java

@@ -0,0 +1,71 @@
+package com.youlai.system.config;
+
+import org.springframework.boot.autoconfigure.cache.CacheProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.cache.RedisCacheWriter;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.serializer.RedisSerializationContext;
+import org.springframework.data.redis.serializer.RedisSerializer;
+
+/**
+ * Redis 缓存配置
+ *
+ * @author haoxr
+ * @since 2023/12/4
+ */
+@EnableCaching
+@EnableConfigurationProperties(CacheProperties.class)
+@Configuration
+public class RedisCacheConfig {
+
+    /**
+     * 自定义 RedisCacheManager
+     * <p>
+     * 修改 Redis 序列化方式，默认 JdkSerializationRedisSerializer
+     *
+     * @param redisConnectionFactory {@link RedisConnectionFactory}
+     * @param cacheProperties        {@link CacheProperties}
+     * @return {@link RedisCacheManager}
+     */
+    @Bean
+    public RedisCacheManager redisCacheManager(RedisConnectionFactory redisConnectionFactory, CacheProperties cacheProperties){
+        return RedisCacheManager.builder(RedisCacheWriter.nonLockingRedisCacheWriter(redisConnectionFactory))
+                .cacheDefaults(redisCacheConfiguration(cacheProperties))
+                .build();
+    }
+
+    /**
+     * 自定义 RedisCacheConfiguration
+     *
+     * @param cacheProperties {@link CacheProperties}
+     * @return {@link RedisCacheConfiguration}
+     */
+    @Bean
+    RedisCacheConfiguration redisCacheConfiguration(CacheProperties cacheProperties) {
+
+        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig();
+
+        config = config.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(RedisSerializer.string()));
+        config = config.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(RedisSerializer.json()));
+
+        CacheProperties.Redis redisProperties = cacheProperties.getRedis();
+
+        if (redisProperties.getTimeToLive() != null) {
+            config = config.entryTtl(redisProperties.getTimeToLive());
+        }
+        if (!redisProperties.isCacheNullValues()) {
+            config = config.disableCachingNullValues();
+        }
+        if (!redisProperties.isUseKeyPrefix()) {
+            config = config.disableKeyPrefix();
+        }
+        config = config.computePrefixWith(name -> name + ":");//覆盖默认key双冒号  CacheKeyPrefix#prefixed
+        return config;
+    }
+
+}