休眠和EHCache性能問題

Question

當我的應用程序啓動時，我開始遇到性能問題。 我有休眠5.2.7 & EHCache 2.9.0。

你可以從日誌中看到它需要24秒完全加載Hibernate配置：

19:29:16.446 INFO - HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect 
19:29:17.770 WARN - HHH90000021: Encountered deprecated setting [hibernate.ejb.interceptor], use [hibernate.session_factory.interceptor] instead 
19:29:21.998 WARN - No configuration found. Configuring ehcache from ehcache-failsafe.xml found in the classpath: jar:file:/C:/Users/admin/.gradle/caches/modules-2/files-2.1/net.sf.ehcache/ehcache/2.9.0/8a4f89d91daafb3994ed212201f935554a200b4b/ehcache-2.9.0.jar!/ehcache-failsafe.xml 
19:29:25.285 WARN - HHH020003: Could not find a specific ehcache configuration for cache named [org.Entity2]; using defaults. 
19:29:28.652 WARN - HHH020003: Could not find a specific ehcache configuration for cache named [org.Entity1]; using defaults. 
19:29:35.952 WARN - HHH020003: Could not find a specific ehcache configuration for cache named [org.Entity3]; using defaults. 
19:29:35.958 WARN - HHH020007: read-only cache configured for mutable entity [org.Entity3] 
19:29:40.486 INFO - HHH000397: Using ASTQueryTranslatorFactory 

如果我升級到的EHCache 2.10.3問題仍然再現。

Answer 1

你首先要做的事似乎是添加一個ehcache.xml文件。理想情況下配置正確的緩存。看看它是否有幫助。

此外，我懷疑updateCheck這是一個標誌告訴Ehcache檢查是否有新版本可用。如果您無法訪問互聯網，可能會超慢。因此，在您的配置中將其設置爲false。