!562 优化 redisCache
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@@ -23,7 +23,7 @@ import static cn.iocoder.yudao.framework.redis.config.YudaoRedisAutoConfiguratio
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* Cache 配置类,基于 Redis 实现
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*/
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@AutoConfiguration
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@EnableConfigurationProperties({CacheProperties.class})
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@EnableConfigurationProperties({CacheProperties.class, YudaoCacheProperties.class})
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@EnableCaching
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public class YudaoCacheAutoConfiguration {
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@@ -0,0 +1,27 @@
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package cn.iocoder.yudao.framework.redis.config;
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import lombok.Data;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.validation.annotation.Validated;
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/**
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* Cache 配置项
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*
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* @author Wanwan
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*/
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@ConfigurationProperties("yudao.cache")
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@Data
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@Validated
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public class YudaoCacheProperties {
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/**
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* {@link #redisScanBatchSize} 默认值
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*/
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private static final Integer REDIS_SCAN_BATCH_SIZE_DEFAULT = 30;
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/**
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* redis scan 一次返回数量
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*/
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private Integer redisScanBatchSize = REDIS_SCAN_BATCH_SIZE_DEFAULT;
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}
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@@ -1,7 +1,7 @@
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package cn.iocoder.yudao.framework.redis.core;
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import cn.hutool.core.util.NumberUtil;
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import cn.hutool.core.util.StrUtil;
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import org.springframework.boot.convert.DurationStyle;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.data.redis.cache.RedisCache;
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import org.springframework.data.redis.cache.RedisCacheConfiguration;
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@@ -9,12 +9,12 @@ import org.springframework.data.redis.cache.RedisCacheManager;
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import org.springframework.data.redis.cache.RedisCacheWriter;
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import java.time.Duration;
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import java.time.temporal.ChronoUnit;
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/**
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* 支持自定义过期时间的 {@link RedisCacheManager} 实现类
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*
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* 在 {@link Cacheable#cacheNames()} 格式为 "key#ttl" 时,# 后面的 ttl 为过期时间,单位为秒
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* 在 {@link Cacheable#cacheNames()} 格式为 "key#ttl" 时,# 后面的 ttl 为过期时间。
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* 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 s 秒
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*
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* @author 芋道源码
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*/
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@@ -42,10 +42,42 @@ public class TimeoutRedisCacheManager extends RedisCacheManager {
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// 移除 # 后面的 : 以及后面的内容,避免影响解析
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names[1] = StrUtil.subBefore(names[1], StrUtil.COLON, false);
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// 解析时间
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Duration duration = DurationStyle.detectAndParse(names[1], ChronoUnit.SECONDS);
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Duration duration = parseDuration(names[1]);
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cacheConfig = cacheConfig.entryTtl(duration);
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}
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return super.createRedisCache(names[0], cacheConfig);
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}
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/**
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* 解析过期时间 Duration
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*
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* @param ttlStr 过期时间字符串
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* @return 过期时间 Duration
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*/
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private Duration parseDuration(String ttlStr) {
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String timeUnit = StrUtil.subSuf(ttlStr, -1);
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switch (timeUnit) {
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case "d":
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return Duration.ofDays(removeDurationSuffix(ttlStr));
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case "h":
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return Duration.ofHours(removeDurationSuffix(ttlStr));
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case "m":
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return Duration.ofMinutes(removeDurationSuffix(ttlStr));
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case "s":
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return Duration.ofSeconds(removeDurationSuffix(ttlStr));
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default:
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return Duration.ofSeconds(Long.parseLong(ttlStr));
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}
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}
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/**
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* 移除多余的后缀,返回具体的时间
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*
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* @param ttlStr 过期时间字符串
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* @return 时间
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*/
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private Long removeDurationSuffix(String ttlStr) {
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return NumberUtil.parseLong(StrUtil.sub(ttlStr, 0, ttlStr.length() - 1));
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}
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}
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