我试图升级我的Spring和Hibernate版本。我正在使用hibernate 3，现在我已升级到hibernate 4.3.6。升级后，我在ehcache实现中遇到了一个奇怪的问题。
当我升级到hibernate 4时，我添加了一个条目：
<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory </prop>
现在我得到例外：
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/config/persistence.xml]: Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.cache.spi.RegionFactory]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1566)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1127)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1051)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:949)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:603)
... 124 more
Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.cache.spi.RegionFactory]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:261)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:225)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:295)
at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2444)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2440)
at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSettings(LocalSessionFactoryBuilder.java:343)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1857)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1930)
at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory(LocalSessionFactoryBuilder.java:372)
at org.springframework.orm.hibernate4.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:454)
at org.springframework.orm.hibernate4.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:439)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1625)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1562)
... 134 more
Caused by: org.hibernate.HibernateException: could not instantiate RegionFactory [org.hibernate.cache.ehcache.EhCacheRegionFactory]
at org.hibernate.cache.internal.RegionFactoryInitiator.initiateService(RegionFactoryInitiator.java:101)
at org.hibernate.cache.internal.RegionFactoryInitiator.initiateService(RegionFactoryInitiator.java:46)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:105)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:251)
... 147 more
Caused by: org.hibernate.boot.registry.selector.spi.StrategySelectionException: Unable to resolve name [org.hibernate.cache.ehcache.EhCacheRegionFactory] as strategy [org.hibernate.cache.spi.RegionFactory]
at org.hibernate.boot.registry.selector.internal.StrategySelectorImpl.selectStrategyImplementor(StrategySelectorImpl.java:128)
at org.hibernate.cache.internal.RegionFactoryInitiator.initiateService(RegionFactoryInitiator.java:87)
... 150 more
使用的库是：
antlr.jar
aopalliance.jar
asm-3.3.jar
aspectj-1.7.0.jar
aspectjweaver-1.5.4.jar
backport-util-concurrent-1.1_01.jar
c3p0.jar
cglib-2.2.2.jar
commons-beanutils-1.7.0.jar
commons-codec-1.6.jar
commons-collections-3.2.1.jar
commons-dbcp-1.3.jar
commons-lang3-3.1.jar
commons-logging-1.1.1.jar
commons-pool-1.6.jar
dom4j-1.6.1.jar
ehcache-1.5.0.jar
gson-2.3.1.jar
hibernate-commons-annotations-4.0.5.Final.jar
hibernate-core-4.3.6.Final.jar
hibernate-core-4.3.7.Final.jar
hibernate-ehcache-4.3.7.Final.jar
hibernate-entitymanager-4.3.7.Final.jar
hibernate-jpa-2.1-api-1.0.0.Final.jar
hibernate-validator-5.1.3.Final.jar
jakarta-oro.jar
jboss-logging-3.2.0.Final.jar
jdom.jar
jsr107cache-1.0.jar
log4j-1.2.17.jar
ojdbc14.jar
poi-3.6-20091214.jar
samlutility.jar
sitemesh-2.4.2.jar
slf4j-api-1.6.1.jar
slf4j-api-1.7.7.jar
slf4j-log4j12-1.6.1.jar
spring-aop-4.1.3.RELEASE.jar
spring-beans-4.1.3.RELEASE.jar
spring-context-4.1.3.RELEASE.jar
spring-context-support-4.1.3.RELEASE.jar
spring-core-4.1.3.RELEASE.jar
spring-expression-4.1.3.RELEASE.jar
spring-jdbc-4.1.3.RELEASE.jar
spring-jms-4.1.3.RELEASE.jar
spring-orm-4.1.3.RELEASE.jar
spring-security-config-3.2.5.RELEASE.jar
spring-security-core-3.2.5.RELEASE.jar
spring-security-taglibs-3.2.5.RELEASE.jar
spring-security-web-3.2.5.RELEASE.jar
spring-tx-4.1.3.RELEASE.jar
spring-web-4.1.3.RELEASE.jar
spring-webmvc-4.1.3.RELEASE.jar
validation-api-1.1.0.Final.jar
xmlsec-1.4.5.jar
我尝试了所有可能的方法，但这并没有解决这个问题。
答案 0 :(得分：7)
在Hibernate 4中，如果你想使用Ehcache，你必须添加一个特定的依赖：hibernate-ehcache
但是它嵌入了Ehcache 2.4.3所以你应该排除嵌入的Ehcache依赖。
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>4.1.9.Final</version>
<exclusions>
<exclusion>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache-core</artifactId>
</exclusion>
</exclusions>
</dependency>
对于使用Ehcache 2.10.1的版本5.1.0.Final的Hibernate-ehcache，相同的排除看起来略有不同（ehcache而不是ehcache-core）
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>5.1.0.Final</version>
<exclusions>
<exclusion>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
</exclusion>
</exclusions>
</dependency>
然后根据ehcache的版本，你需要添加ehcache或ehcache-core
高达2.6.x：
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache-core</artifactId>
<version>2.5.7</version>
</dependency>
适用于2.7及以上
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.7.0 or above</version>
</dependency>
以及3.0及以上
<dependency>
<groupId>org.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>3.0.0</version>
</dependency>
答案 1 :(得分：4)
使用以下依赖关系：
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>4.3.7.Final</version>
</dependency>