Hi Tomas, Yeah, I think attachments are stripped from the list messages automatically on the server. Are you using the Windows or Mac Modeler? Both are pre configured to run with 0.5 GB of heap space, but maybe -Xmx is getting lost along the way.
Andrus On Sep 24, 2010, at 8:07 AM, Tomas Stenlund wrote: > Hi, > > I'm modelling a series of database and objectentities and when I add one of > the relations and try to synch it, it asks if I want to remove foreign keys > mapped as object attributes, and I say yes and the CPU goes into a spin and > the heap blows up see stacktrace at end. > > If I do the same again but tell it not to remove foreign keys mapped as > object atributes it works. > > So, I don't expect you to give me any hints based on this. I find it > difficult to explain what I'm doing but is it okey to post an image showing > the datamodel and which relation I add when this is happening or/and add the > cayenne.xml etc. The I can more easily explain what I'm doing. I haven't seen > anyone post with attachments so far on this userlist so I don't know if that > is according to forumpolicy. > > Cheers, > > Tomas > > CayenneModeler Info > Version: 3.0.1 > Build Date: Aug 25 2010 19:38:17 > Exception: > ================================= > java.lang.OutOfMemoryError: Java heap space > at java.util.Collections.unmodifiableCollection(Collections.java:980) > at java.util.Collections$UnmodifiableMap.values(Collections.java:1315) > at > org.apache.cayenne.map.ObjEntity.getAttributeForDbAttribute(ObjEntity.java:846) > at > org.apache.cayenne.modeler.undo.DbEntitySyncUndoableEdit$MeaningfulFKsUndoableEdit.<init>(DbEntitySyncUndoableEdit.java:96) > at > org.apache.cayenne.modeler.action.DbEntitySyncAction.synchDbEntity(DbEntitySyncAction.java:95) > at > org.apache.cayenne.modeler.action.DbEntitySyncAction.performAction(DbEntitySyncAction.java:60) > at > org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:163) > at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) > at > javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) > at > javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) > at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) > at > javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) > at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272) > at java.awt.Component.processMouseEvent(Component.java:6263) > at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) > at java.awt.Component.processEvent(Component.java:6028) > at java.awt.Container.processEvent(Container.java:2041) > at java.awt.Component.dispatchEventImpl(Component.java:4630) > at java.awt.Container.dispatchEventImpl(Container.java:2099) > at java.awt.Component.dispatchEvent(Component.java:4460) > at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574) > at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238) > at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168) > at java.awt.Container.dispatchEventImpl(Container.java:2085) > at java.awt.Window.dispatchEventImpl(Window.java:2478) > at java.awt.Component.dispatchEvent(Component.java:4460) > at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) > at > java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) > at > java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) > at > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) > at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) > at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) > > >
