[hibernate-issues] [Hibernate-JIRA] Created: (JPA-29) Hibernate Throw Memory Leak error when loading 206940 entity objects into JSF page

[Larry (JIRA)]

Hibernate Throw Memory Leak error when loading 206940 entity objects into JSF page
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                 Key: JPA-29
                 URL: https://hibernate.onjira.com/browse/JPA-29
             Project: Java Persistence API
          Issue Type: Bug
         Environment: JBoss 7.1.1
            Reporter: Larry


javax.servlet.ServletException: Java heap space
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:606)


root cause 

java.lang.OutOfMemoryError: Java heap space
	org.hibernate.type.descriptor.java.JdbcTimestampTypeDescriptor$TimestampMutabilityPlan.deepCopyNotNull(JdbcTimestampTypeDescriptor.java:51)
	org.hibernate.type.descriptor.java.JdbcTimestampTypeDescriptor$TimestampMutabilityPlan.deepCopyNotNull(JdbcTimestampTypeDescriptor.java:45)
	org.hibernate.type.descriptor.java.MutableMutabilityPlan.deepCopy(MutableMutabilityPlan.java:57)
	org.hibernate.type.AbstractStandardBasicType.deepCopy(AbstractStandardBasicType.java:340)
	org.hibernate.type.AbstractStandardBasicType.deepCopy(AbstractStandardBasicType.java:336)
	org.hibernate.type.TypeHelper.deepCopy(TypeHelper.java:67)
	org.hibernate.engine.internal.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:241)
	org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:995)
	org.hibernate.loader.Loader.doQuery(Loader.java:874)
	org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:289)
	org.hibernate.loader.Loader.doList(Loader.java:2447)
	org.hibernate.loader.Loader.doList(Loader.java:2433)
	org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2263)
	org.hibernate.loader.Loader.list(Loader.java:2258)
	org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:470)
	org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:355)
	org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:196)
	org.hibernate.internal.SessionImpl.list(SessionImpl.java:1161)
	org.hibernate.internal.QueryImpl.list(QueryImpl.java:101)
	org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:252)
	sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	java.lang.reflect.Method.invoke(Method.java:597)
	org.springframework.orm.jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke(SharedEntityManagerCreator.java:310)
	$Proxy90.getResultList(Unknown Source)
	com.pimco.tc.service.EtpEmployeeTradeServiceImpl.findAll(EtpEmployeeTradeServiceImpl.java:28)
	com.pimco.tc.jsf.bean.EmployeeTradeBean.getJpaAllEmployeeTrades(EmployeeTradeBean.java:65)
	com.pimco.tc.jsf.bean.EmployeeTradeBean.<init>(EmployeeTradeBean.java:35)
	sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)



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