Re: Exception in Cayenne Modeler, heap blows up

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Mon Oct 04 2010 - 17:32:46 UTC

  • Next message: Rorison, Jeff: "objectFromDataRow NPE"

    Hi Gilberto,

    Just committed Andrei's patch for CAY-1488. If you are feeling adventurous, you can build Cayenne from source, try it out and give us feedback.

    Thanks,
    Andrus

    On Oct 2, 2010, at 3:26 PM, Andrus Adamchik wrote:

    > Hi Gilberto,
    >
    > Yeah, there was a recent confirmation of your problem from another user: https://issues.apache.org/jira/browse/CAY-1488 Looks like it happens on certain schemas. We are investigating...
    >
    > Andrus
    >
    > On Oct 1, 2010, at 11:40 PM, gilbertoca wrote:
    >
    >>
    >> 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.
    >>
    >
    >

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