add guava cache Invalid

527515025 · 527515025 · commit c583ed60d8cd · 2017-07-23T17:20:05.000+08:00
diff --git a/springboot-Cache/src/main/resources/application.properties b/springboot-Cache/src/main/resources/application.properties
@@ -3,7 +3,8 @@ ms.db.url=jdbc:mysql://localhost:3306/cache?prepStmtCacheSize=517&cachePrepStmts
 ms.db.username=root
 ms.db.password=admin
 ms.db.maxActive=500
-
+#最多缓存 500 条 ，缓存在 30 分钟后失效
+#spring.cache.guava.spec= maximumSize=500,expireAfterWrite=30m
 #redis.hostname=xxxxxx
 
 redis.hostname=xxxxxx
