When I try: DBENTITY->RELATIONSHIP->SYNC, It doesn't matter what memory you put.
Using java -Xmx512m -jar ~/bin/cayenne-3.0.1/bin/CayenneModeler.jar > Oct 1, 2010 5:21:40 PM org.apache.cayenne.modeler.util.ModelerLogger info > INFO: +++ transaction committed. > Oct 1, 2010 5:22:10 PM org.apache.cayenne.modeler.util.ModelerLogger error > SEVERE: CayenneModeler Error > java.lang.OutOfMemoryError: Java heap space > at java.util.Arrays.copyOf(Arrays.java:2734) > at java.util.Vector.ensureCapacityHelper(Vector.java:226) > at java.util.Vector.addElement(Vector.java:573) > at javax.swing.undo.CompoundEdit.addEdit(CompoundEdit.java:125) > at > org.apache.cayenne.modeler.undo.DbEntitySyncUndoableEdit$MeaningfulFKsUndoableEdit.<init>(DbEntitySyncUndoableEdit.java:89) > at > org.apache.cayenne.modeler.action.DbEntitySyncAction.synchDbEntity(DbEntitySyncAction.java:95) > at > org.apache.cayenne.modeler.action.DbEntitySyncAction.performAction(DbEntitySyncAction.java:60) > at > org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:163) > at > javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) > at > javax.swing.AbstractButton$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) > Using java -Xmx912m -jar ~/bin/cayenne-3.0.1/bin/CayenneModeler.jar [1] > INFO: +++ transaction committed. > Oct 1, 2010 5:27:15 PM org.apache.cayenne.modeler.util.ModelerLogger error > SEVERE: CayenneModeler Error > java.lang.OutOfMemoryError: GC overhead limit exceeded > at > org.apache.cayenne.modeler.undo.DbEntitySyncUndoableEdit$MeaningfulFKsUndoableEdit.<init>(DbEntitySyncUndoableEdit.java:89) > at > org.apache.cayenne.modeler.action.DbEntitySyncAction.synchDbEntity(DbEntitySyncAction.java:95) > at > org.apache.cayenne.modeler.action.DbEntitySyncAction.performAction(DbEntitySyncAction.java:60) > at > org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:163) > at > javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) > at > javax.swing.AbstractButton$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:6267) > at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) > at java.awt.Component.processEvent(Component.java:6032) > 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:4577) > 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) > at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) > The workaround: OBJENTITY->RELATIONSHIP: remove the relationships OBJENTITY->RELATIONSHIP->SYNC Regards, Gilberto [1]http://dl.dropbox.com/u/9093640/CayenneModelerError.png -- View this message in context: http://cayenne.195.n3.nabble.com/Exception-in-Cayenne-Modeler-heap-blows-up-tp1572059p1616955.html Sent from the Cayenne - User mailing list archive at Nabble.com.
