2012-12-14 179 views
6

在我的应用程序中,我使用hibernate-core-4.1.8 jar并想将ehCache作为二级缓存。 我目前使用的jar是ehcache-core-2.5.0。我将它放在我的WebContetn/WEB-INF/lib文件夹中,并将其放入类路径中。ehcache休眠4

我的hibernate.cfg.xml是这样的:

<hibernate-configuration> 
    <session-factory> 
    ....  
     <property name="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</property> 
     <property name="hibernate.cache.use_second_level_cache">true</property> 
     <property name="hibernate.cache.use_query_cache">true</property> 
    </session-factory> 
</hibernate-configuration> 

这是摆在JavaResources/src文件ehcache.xml中:

<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xsi:noNamespaceSchemaLocation="ehcache.xsd" updateCheck="true" 
     monitoring="autodetect" dynamicConfig="true"> 

    <defaultCache 
       maxElementsInMemory="100000" 
       eternal="false" 
       timeToIdleSeconds="1000" 
       timeToLiveSeconds="1000" 
       overflowToDisk="false" 
       /> 
</ehcache> 

当运行我的应用程序类的组织。找不到hibernate.cache.ehcache.EhCacheRegionFactory:

java.lang.ClassNotFoundException: Could not load requested class : org.hibernate.cache.ehcache.EhCacheRegionFactory 
    at org.hibernate.service.classloading.internal.ClassLoaderServiceImpl$1.findClass(ClassLoaderServiceImpl.java:99) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356) 
    at java.lang.Class.forName0(Native Method) 
    at java.lang.Class.forName(Class.java:264) 
    at org.hibernate.service.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:138) 
    at org.hibernate.cfg.SettingsFactory.createRegionFactory(SettingsFactory.java:444) 
    at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:275) 
    at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2283) 
    at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2279) 
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1748) 
    at creator.controllers.MyFactory.<clinit>(MyFactory.java:18) 
    at creator.controllers.SchoolDAO.getList(SchoolDAO.java:98) 
    ..... 

回答

7

您需要包含hibernate-ehcache.jar通过downloading it或者你正在使用maven把它放在你的依赖这样

<dependency> 
<artifactId>hibernate-ehcache</artifactId> 
<groupId>org.hibernate</groupId> 
<version>4.0.0.CR6</version> 
</dependency> 
+1

加入你的罐子以及后工作正常slf4-API-1.7.2它似乎需要(从http:// www.slf4j.org/download.html)到项目:) 谢谢! – chris

+0

+1投票也可以解决我的问题。 –

+0

现在它也适用于我 –