From 0bf868d3cdf9226e178c076d3b588ed5207409a0 Mon Sep 17 00:00:00 2001
From: kongzy <kongzy>
Date: 星期五, 24 十一月 2023 17:51:40 +0800
Subject: [PATCH] merge
---
assess-common/src/main/java/com/gkhy/assess/common/config/CaffeineConfig.java | 37 +++++++++++++++++++++++++++++++++++++
1 files changed, 37 insertions(+), 0 deletions(-)
diff --git a/assess-common/src/main/java/com/gkhy/assess/common/config/CaffeineConfig.java b/assess-common/src/main/java/com/gkhy/assess/common/config/CaffeineConfig.java
new file mode 100644
index 0000000..3126a9c
--- /dev/null
+++ b/assess-common/src/main/java/com/gkhy/assess/common/config/CaffeineConfig.java
@@ -0,0 +1,37 @@
+package com.gkhy.assess.common.config;
+
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.concurrent.ConcurrentMapCacheManager;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.concurrent.TimeUnit;
+
+
+public class CaffeineConfig {
+
+ /**
+ * 系统默认缓存TTL时间：10分钟
+ */
+ public static final long SYSTEM_DEFAULT_EXPIRES = 10 * 60 * 1000;
+
+ @Bean
+ public Cache<String,Object> caffeineCache(){
+ return Caffeine.newBuilder()
+ // 设置最后一次写入或访问后经过固定时间过期
+ .expireAfterWrite(SYSTEM_DEFAULT_EXPIRES, TimeUnit.MILLISECONDS)
+ // 初始的缓存空间大小
+ .initialCapacity(100)
+ // 缓存的最大条数
+ .maximumSize(10000)
+ .build();
+ }
+
+ //@Bean
+ public CacheManager cacheManager() {
+ // create and return an instance of your preferred cache manager, for example:
+ return new ConcurrentMapCacheManager();
+ }
+}
--
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