Hello,
to save an object created in an other class and updated in the GUI I implemented the commit command. During the execution of the saveOrUpdate method I get an exception Session is closed!

[b]Hibernate version:[/b] 3.1.3, but I have tried it also with hibernate 3

For test I created the same object in this class (auftrag) - it is possible to save it. But I don't understand, why I can't save my real object (currentRow). I guess the problem in the super class, because in other components derived from this super class appears the same problem but all the debugging doesn't bring me further.

[b]Code inside of the try block:[/b]
[code]Session session = getCurrentSession();
session.close();
session = getCurrentSession();
System.out.println("session is open: "+session.isOpen()); //true
tx = session.beginTransaction();
IAuftraegeErfProxy auftrag = new AuftraegeErf();
session.saveOrUpdate(auftrag);
tx.commit();

//now the same with the currentRow
session.close();

session = getCurrentSession();
System.out.println("session is open: "+session.isOpen()); //true
tx = session.beginTransaction();
IAuftraegeErfProxy currentRow = (IAuftraegeErfProxy) getCurrentRow();

session.saveOrUpdate(currentRow); //here the exception will be thrown[/code]
[b]Full stack trace of my exception:[/b]org.hibernate.SessionException: Session is closed!
at org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:50)
at org.hibernate.impl.SessionImpl.getPersistenceContext(SessionImpl.java:1795)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:228)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:167)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:114)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:98)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:530)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:522)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:518)
at de.innosystec.lde.component.RecordalJobComponent$CommitCommand.execute(RecordalJobComponent.java:934)
at de.innosystec.framework.command.AbstractCommand.invoke(AbstractCommand.java:103)
at de.innosystec.framework.action.CommandAction.actionPerformed(CommandAction.java:112)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)


[b]Name and version of the database you are using:[/b]Oracle 9.3

Can somebody help me?
Many thanks,
Sonja