You should setup external paging so you only bring back the records that are displayed on the screen.
http://raibledesigns.com/rd/entry/appfuse_displaytag_external_sorting_and Matt On Mon, Aug 25, 2008 at 1:04 PM, Joey122 <[EMAIL PROTECTED]> wrote: > Hi All, I ve set up AppFuse and am blown away by how neat everything is - > Well done Matt Raible - This is really awesome stuff. I m seeing an out of > memory error when trying to list a 300k table - It seems to me that the > entire dataset is loaded into a hashmap by Hibernate :( Is this correct? How > can I prevent this from taking place? I ve used AppFuse before and it > paginates the data so this is exactly what I want to happen but I DO NOT > want it to get loaded up in a gigantic hashmap I ve double checked my > HashCode implementation but I dont think this is the problem Heres the stack > trace: java.lang.OutOfMemoryError: Java heap space at > org.hibernate.engine.StatefulPersistenceContext.addEntry(StatefulPersistenceContext.java:443) > at org.hibernate.engine.TwoPhaseLoad.postHydrate(TwoPhaseLoad.java:57) at > org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1415) at > org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1308) at > org.hibernate.loader.Loader.getRow(Loader.java:1206) at > org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:580) at > org.hibernate.loader.Loader.doQuery(Loader.java:701) at > org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) > at org.hibernate.loader.Loader.doList(Loader.java:2213) at > org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104) at > org.hibernate.loader.Loader.list(Loader.java:2099) at > org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:94) at > org.hibernate.impl.SessionImpl.list(SessionImpl.java:1569) at > org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283) at > org.springframework.orm.hibernate3.HibernateTemplate$5.doInHibernate(HibernateTemplate.java:596) > at > org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:419) > at > org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374) > at > org.springframework.orm.hibernate3.HibernateTemplate.loadAll(HibernateTemplate.java:592) > at > org.appfuse.dao.hibernate.GenericDaoHibernate.getAll(GenericDaoHibernate.java:54) > at > org.appfuse.service.impl.GenericManagerImpl.getAll(GenericManagerImpl.java:68) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:585) at > org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) > at > org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) > at > org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) > at > org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) > ________________________________ > View this message in context: Out Of Memory When Listing Entity With 300K > Rows > Sent from the AppFuse - User mailing list archive at Nabble.com. > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
