org.hibernate.HibernateException: illegally attempted to associate a proxy with two open Sessions

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  • How to cacche Hibernate persistance objects
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    • org.hibernate.HibernateException: illegally attempted to associate a proxy with two open Sessions at org.hibernate.proxy.AbstractLazyInitializer.setSession(AbstractLazyInitializer.java:68) at org.hibernate.engine.PersistenceContext.reassociateProxy(PersistenceContext.java:520) at org.hibernate.engine.PersistenceContext.unproxyAndReassociate(PersistenceContext.java:565) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:65) at org.hibernate.impl.SessionImpl.update(SessionImpl.java:499) at org.hibernate.impl.SessionImpl.update(SessionImpl.java:490) at org.sjsu.edu.business.model.EstimatedCostManager.updateCostValue(EstimatedCostManager.java:163) at org.sjsu.edu.business.model.EstimatedCostManager.updateLeafNodeCost(EstimatedCostManager.java:139) at org.sjsu.edu.business.model.EstimatedCostManager.computeSECSICCost(EstimatedCostManager.java:197) at org.sjsu.edu.presentation.EstimatedCostDisplay.actionPerformed(EstimatedCostDisplay.java:368) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:234) at java.awt.Component.processMouseEvent(Component.java:5488) at javax.swing.JComponent.processMouseEvent(JComponent.java:3093) at java.awt.Component.processEvent(Component.java:5253) at java.awt.Container.processEvent(Container.java:1966) at java.awt.Component.dispatchEventImpl(Component.java:3955) at java.awt.Container.dispatchEventImpl(Container.java:2024) at java.awt.Component.dispatchEvent(Component.java:3803) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822) at java.awt.Container.dispatchEventImpl(Container.java:2010) at java.awt.Window.dispatchEventImpl(Window.java:1766) at java.awt.Component.dispatchEvent(Component.java:3803) at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

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