!562 优化 redisCache

Merge pull request !562 from wanwan/feature/redis_cache_optimize_20230810

yudao-framework/yudao-spring-boot-starter-biz-tenant/src/main/java/cn/iocoder/yudao/framework/tenant/config/YudaoTenantAutoConfiguration.java

@@ -4,6 +4,7 @@ import cn.hutool.core.annotation.AnnotationUtil;
 import cn.iocoder.yudao.framework.common.enums.WebFilterOrderEnum;
 import cn.iocoder.yudao.framework.mybatis.core.util.MyBatisUtils;
 import cn.iocoder.yudao.framework.quartz.core.handler.JobHandler;
+import cn.iocoder.yudao.framework.redis.config.YudaoCacheProperties;
 import cn.iocoder.yudao.framework.tenant.core.aop.TenantIgnoreAspect;
 import cn.iocoder.yudao.framework.tenant.core.db.TenantDatabaseInterceptor;
 import cn.iocoder.yudao.framework.tenant.core.job.TenantJob;
@@ -27,6 +28,7 @@ import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Primary;
+import org.springframework.data.redis.cache.BatchStrategies;
 import org.springframework.data.redis.cache.RedisCacheConfiguration;
 import org.springframework.data.redis.cache.RedisCacheManager;
 import org.springframework.data.redis.cache.RedisCacheWriter;
@@ -124,10 +126,12 @@ public class YudaoTenantAutoConfiguration {
     @Bean
     @Primary // 引入租户时，tenantRedisCacheManager 为主 Bean
     public RedisCacheManager tenantRedisCacheManager(RedisTemplate<String, Object> redisTemplate,
-                                                     RedisCacheConfiguration redisCacheConfiguration) {
+                                                     RedisCacheConfiguration redisCacheConfiguration,
+                                                     YudaoCacheProperties yudaoCacheProperties) {
         // 创建 RedisCacheWriter 对象
         RedisConnectionFactory connectionFactory = Objects.requireNonNull(redisTemplate.getConnectionFactory());
-        RedisCacheWriter cacheWriter = RedisCacheWriter.nonLockingRedisCacheWriter(connectionFactory);
+        RedisCacheWriter cacheWriter = RedisCacheWriter.nonLockingRedisCacheWriter(connectionFactory,
+                BatchStrategies.scan(yudaoCacheProperties.getRedisScanBatchSize()));
         // 创建 TenantRedisCacheManager 对象
         return new TenantRedisCacheManager(cacheWriter, redisCacheConfiguration);
     }

yudao-framework/yudao-spring-boot-starter-redis/src/main/java/cn/iocoder/yudao/framework/redis/config/YudaoCacheAutoConfiguration.java

@@ -8,6 +8,7 @@ import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Primary;
+import org.springframework.data.redis.cache.BatchStrategies;
 import org.springframework.data.redis.cache.RedisCacheConfiguration;
 import org.springframework.data.redis.cache.RedisCacheManager;
 import org.springframework.data.redis.cache.RedisCacheWriter;
@@ -23,7 +24,7 @@ import static cn.iocoder.yudao.framework.redis.config.YudaoRedisAutoConfiguratio
  * Cache 配置类，基于 Redis 实现
  */
 @AutoConfiguration
-@EnableConfigurationProperties({CacheProperties.class})
+@EnableConfigurationProperties({CacheProperties.class, YudaoCacheProperties.class})
 @EnableCaching
 public class YudaoCacheAutoConfiguration {
 
@@ -62,10 +63,12 @@ public class YudaoCacheAutoConfiguration {
 
     @Bean
     public RedisCacheManager redisCacheManager(RedisTemplate<String, Object> redisTemplate,
-                                               RedisCacheConfiguration redisCacheConfiguration) {
+                                               RedisCacheConfiguration redisCacheConfiguration,
+                                               YudaoCacheProperties yudaoCacheProperties) {
         // 创建 RedisCacheWriter 对象
         RedisConnectionFactory connectionFactory = Objects.requireNonNull(redisTemplate.getConnectionFactory());
-        RedisCacheWriter cacheWriter = RedisCacheWriter.nonLockingRedisCacheWriter(connectionFactory);
+        RedisCacheWriter cacheWriter = RedisCacheWriter.nonLockingRedisCacheWriter(connectionFactory,
+                BatchStrategies.scan(yudaoCacheProperties.getRedisScanBatchSize()));
         // 创建 TenantRedisCacheManager 对象
         return new TimeoutRedisCacheManager(cacheWriter, redisCacheConfiguration);
     }

yudao-framework/yudao-spring-boot-starter-redis/src/main/java/cn/iocoder/yudao/framework/redis/config/YudaoCacheProperties.java

@@ -0,0 +1,21 @@
+package cn.iocoder.yudao.framework.redis.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.validation.annotation.Validated;
+
+/**
+ * Cache 配置项
+ *
+ * @author
+ */
+@ConfigurationProperties("yudao.cache")
+@Data
+@Validated
+public class YudaoCacheProperties {
+
+    /**
+     * redis scan 一次返回数量
+     */
+    private Integer redisScanBatchSize = 30;
+}

yudao-framework/yudao-spring-boot-starter-redis/src/main/java/cn/iocoder/yudao/framework/redis/core/TimeoutRedisCacheManager.java

@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.framework.redis.core;
 
+import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.StrUtil;
 import org.springframework.boot.convert.DurationStyle;
 import org.springframework.cache.annotation.Cacheable;
@@ -13,8 +14,8 @@ import java.time.temporal.ChronoUnit;
 
 /**
  * 支持自定义过期时间的 {@link RedisCacheManager} 实现类
- *
+ * <p>
- * 在 {@link Cacheable#cacheNames()} 格式为 "key#ttl" 时，# 后面的 ttl 为过期时间，单位为秒
+ * 在 {@link Cacheable#cacheNames()} 格式为 "key#ttl" 时，# 后面的 ttl 为过期时间，单位为最后一个字母(支持的单位有：d天，h小时，m分钟，s秒)，默认单位为秒
  *
  * @author 芋道源码
  */
@@ -42,10 +43,41 @@ public class TimeoutRedisCacheManager extends RedisCacheManager {
             // 移除 # 后面的 : 以及后面的内容，避免影响解析
             names[1] = StrUtil.subBefore(names[1], StrUtil.COLON, false);
             // 解析时间
-            Duration duration = DurationStyle.detectAndParse(names[1], ChronoUnit.SECONDS);
+            Duration duration = parseDuration(names[1]);
             cacheConfig = cacheConfig.entryTtl(duration);
         }
         return super.createRedisCache(names[0], cacheConfig);
     }
 
+    /**
+     * 解析 Duration
+     *
+     * @param ttlStr
+     * @return
+     */
+    private Duration parseDuration(String ttlStr) {
+        String timeUnit = StrUtil.subSuf(ttlStr, -1);
+        switch (timeUnit) {
+            case "d":
+                return Duration.ofDays(removeSuffix(ttlStr));
+            case "h":
+                return Duration.ofHours(removeSuffix(ttlStr));
+            case "m":
+                return Duration.ofMinutes(removeSuffix(ttlStr));
+            case "s":
+                return Duration.ofSeconds(removeSuffix(ttlStr));
+            default:
+                return Duration.ofSeconds(Long.parseLong(ttlStr));
+        }
+    }
+
+    /**
+     * 移除多余的后缀
+     *
+     * @param ttlStr
+     * @return
+     */
+    private Long removeSuffix(String ttlStr) {
+        return NumberUtil.parseLong(StrUtil.sub(ttlStr, 0, ttlStr.length() - 1));
+    }
 }

yudao-server/src/main/resources/application.yaml

@@ -204,6 +204,8 @@ yudao:
     order:
       app-id: 1 # 商户编号
       expire-time: 2h # 支付的过期时间
+  cache: # spring cache 相关配置
+    redis-scan-batch-size: 30 # redis scan 一次返回数量
 
 debug: false