Unable to create requested service [org.hibernate.engine.spi.CacheImple

╰+哭是因爲堅強的太久メ 2022-08-10 13:45 100阅读 0赞

在使用Hibernate4做二级缓存的测试（HashtableCacheProvider）时，会报如下异常：  
org.hibernate.service.spi.ServiceException: Unable to createrequested service \[org.hibernate.engine.spi.CacheImplementor\]

atorg.hibernate.service.internal.AbstractServiceRegistryI mpl.createService(AbstractServiceRegistryI mpl.java:186) 
      atorg.hibernate.service.internal.AbstractServiceRegistryI mpl.initializeService(AbstractServiceRegistryI mpl.java:150) 
      atorg.hibernate.service.internal.AbstractServiceRegistryI mpl.getService(AbstractServiceRegistryI mpl.java:131) 
      atorg.hibernate.internal.SessionFactoryImpl.(SessionFactoryImpl.java:262) 
      atorg.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1746) 
      atorg.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1784) 
      ataction.QueryCache.main(QueryCache.java:19) 
Caused by:org.hibernate.cache.NoCacheRegionFactoryAvai lableException:Second-level cache is used in the application, but propertyhibernate.cache.region.factory\_class is not given, please eitherdisable second level cache or set correct region factory class nameto property hibernate.cache.region.factory\_class (and make sure thesecond level cache provider, hibernate-infinispan, for example, isavailable in the classpath). 
      atorg.hibernate.cache.internal.NoCachingRegionFactory.buildTimestampsRegion(NoCachingRegionFactory.java:87) 
      atorg.hibernate.cache.spi.UpdateTimestampsCache.(UpdateTimestampsCache.java:63) 
      atorg.hibernate.internal.CacheImpl.(CacheImpl.java:72) 
      atorg.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:40) 
      atorg.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:35) 
      atorg.hibernate.service.internal.SessionFactoryServiceReg istryImpl.initiateService(SessionFactoryServiceReg istryImpl.java:91) 
      atorg.hibernate.service.internal.AbstractServiceRegistryI mpl.createService(AbstractServiceRegistryI mpl.java:176) 
      ... 6more 
Exception in thread "main" java.lang.NullPointerException 
      ataction.QueryCache.main(QueryCache.java:25) 
主要原因有下： 
1. [![Unable to create requested service \[org.hibernate.engine.spi.CacheImple][Unable_wbr_to_wbr_create_wbr_requested_wbr_service_wbr_org.hibernate.engine.spi.CacheImple]][Unable_wbr_to_wbr_create_wbr_requested_wbr_service_wbr_org.hibernate.engine.spi.CacheImple_Unable_wbr_to_wbr_create_wbr_requested_wbr_service_wbr_org.hibernate.engine.spi.CacheImple] 
2.在org.hibernate.cache包下面缺少很多class文件，如HashtableCacheProvider.class等，你可以将hibernate3中org.hibernate.cache下面的文件拷贝到hibernate4的核心jar包下，或者使用Hibernate3的核心jar包。

[Unable_wbr_to_wbr_create_wbr_requested_wbr_service_wbr_org.hibernate.engine.spi.CacheImple]: http://s1.sinaimg.cn/mw690/7a0d9dcagd0114a08f2b0&690
[Unable_wbr_to_wbr_create_wbr_requested_wbr_service_wbr_org.hibernate.engine.spi.CacheImple_Unable_wbr_to_wbr_create_wbr_requested_wbr_service_wbr_org.hibernate.engine.spi.CacheImple]: /images/20220810/10d10ab19f434359b3c522b1cadc895a.png