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Query cache with custom Objects
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created by <a href="http://community.jboss.org/people/agnimidhun">Midhun Agnihotram</a> in <i>JBoss Cache</i> - <a href="http://community.jboss.org/message/564033#564033">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We are using jboss Cache 3.2.5 as the second level cache for Hibernate 3.3.2. The second level cache and query cache have been enabled in the hibernate config file. We get the following error when the application is running and Hibernate is trying to cache a query :</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2010-09-28 13:09:07 HKT [http-28401-Processor24] ERROR com.xxxxxxxx.xxxxxxxx.common.web.controller.HandlerExceptionResolver - com.xxxxxxxx.xxxxxxxx.common.data.dataobject.DataRef<br/>java.lang.ClassCastException: com.xxxxxxxx.xxxxxxxx.common.data.dataobject.DataRef<br/>                at org.hibernate.cache.StandardQueryCache.put(StandardQueryCache.java:104)<br/>                at org.hibernate.loader.Loader.putResultInQueryCache(Loader.java:2212)<br/>                at org.hibernate.loader.Loader.listUsingQueryCache(Loader.java:2163)<br/>                at org.hibernate.loader.Loader.list(Loader.java:2121)<br/>                at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:118)<br/>                at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1597)<br/>                at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:306)<br/>                at com.xxxxxxxx.xxxxxxxx.common.data.dao.impl.GenericDaoImpl$4.doInJpa(GenericDaoImpl.java:249)<br/>                at org.springframework.orm.jpa.JpaTemplate.execute(JpaTemplate.java:185)<br/>                at com.xxxxxxxx.xxxxxxxx.common.data.dao.impl.GenericDaoImpl.findByHibernateDetachedCriteria(GenericDaoImpl.java:226)<br/>                at com.xxxxxxxx.xxxxxxxx.common.data.dao.impl.GenericDaoImpl.findByCriterion(GenericDaoImpl.java:151)<br/>                at sun.reflect.GeneratedMethodAccessor143.invoke(Unknown Source)<br/>                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<br/>                at java.lang.reflect.Method.invoke(Method.java:585)<br/>                at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)<br/>                at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)<br/>                at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)<br/>                at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:138)<br/>                at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)<br/>                at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)<br/>                at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)<br/>                at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)<br/>                at $Proxy291.findByCriterion(Unknown Source)<br/>                at com.xxxxxxxx.xxxxxxxx.xxxxxxxx.business.corporateaction.impl.CASwiftOutgoingServiceImpl$SwiftIdBackedValueListHandler.doGetIdList(CASwiftOutgoingServiceImpl.java:141)<br/>                at com.xxxxxxxx.xxxxxxxx.common.util.valuelist.IdBackedValueListHandler.getIdList(IdBackedValueListHandler.java:49)<br/>                at com.xxxxxxxx.xxxxxxxx.common.util.valuelist.IdBackedValueListHandler.doGetSize(IdBackedValueListHandler.java:29)<br/>                at com.xxxxxxxx.xxxxxxxx.common.util.valuelist.ValueListHandler.getSize(ValueListHandler.java:63)<br/>                at com.xxxxxxxx.xxxxxxxx.common.web.controller.SimpleSearchController.getPageItem(SimpleSearchController.java:178)<br/>                at com.xxxxxxxx.xxxxxxxx.common.web.controller.SimpleSearchController.getPageItem(SimpleSearchController.java:144)<br/>                at com.xxxxxxxx.xxxxxxxx.xxxxxxxx.web.controller.corporateaction.CASwiftOutgoingController.doSearch(CASwiftOutgoingController.java:330)<br/>                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/>                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<br/>                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<br/>                at java.lang.reflect.Method.invoke(Method.java:585)<br/>                at org.springframework.web.servlet.mvc.multiaction.MultiActionController.invokeNamedMethod(MultiActionController.java:445)<br/>                at org.springframework.web.servlet.mvc.multiaction.MultiActionController.handleRequestInternal(MultiActionController.java:382)<br/>                at com.xxxxxxxx.xxxxxxxx.common.web.controller.SimpleSearchController.handleRequestInternal(SimpleSearchController.java:54)<br/>                at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:148)<br/>                at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)<br/>                at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:859)<br/>                at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:793)<br/>                at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476)<br/>                at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:441)<br/>                at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)<br/>                at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)<br/>                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<br/>                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<br/>                at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:119)<br/>                at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:55)<br/>                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)<br/>                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)<br/>                at com.xxxxxxxx.xxxxxxxx.common.web.interceptor.UrlPatternSecurityInterceptor.doFilter(UrlPatternSecurityInterceptor.java:64)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)<br/>                at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:166)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at com.xxxxxxxx.xxxxxxxx.common.web.security.SiteminderAuthenticationProcessingFilter.doFilter(SiteminderAuthenticationProcessingFilter.java:117)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:110)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)<br/>                at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)<br/>                at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)<br/>                at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)<br/>                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)<br/>                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<br/>                at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)<br/>                at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)<br/>                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)<br/>                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<br/>                at com.planetj.servlet.filter.compression.CompressingFilter.doFilter(CompressingFilter.java:222)<br/>                at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)<br/>                at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<br/>                at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)<br/>                at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)<br/>                at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br/>                at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)<br/>                at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:542)<br/>                at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)<br/>                at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)<br/>                at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)<br/>                at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)<br/>                at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)<br/>                at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)<br/>                at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)<br/>                at java.lang.Thread.run(Thread.java:595)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Seems like there is an issue with caching DataRef objects. Can any one please let me know what needs to be done to resolve this ?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Please let me know if you need any more information.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks,</p><p>Midhun.</p></div>
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