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From Robert Zeigler <robert.zeig...@roxanemy.com>
Subject Re: modeler + db migration NPE
Date Thu, 17 May 2012 19:01:28 GMT
Appears to have been fixed in trunk already.

Robert

On May 17, 2012, at 5/171:39 PM , Robert Zeigler wrote:

> I've been slowing migrating my apps to 3.1M3. I was working on one yesterday and tweaked
the data model. When I went to use the "Migrate" tool, I hit the exception listed below.
> 
> FWIW, I'm running the modeler via cayenne-modeler:run (the maven plugin).  I've seen
this now with 2 different projects/models. Both are connecting to a MySQL database. Has anybody
else seen this?
> 
> I'll take a look at tracking it down, but I'm pretty swamped for the next week or so.
> 
> Robert
> 
> java.lang.NullPointerException
> 	at org.apache.cayenne.merge.AbstractToDbToken.executeSql(AbstractToDbToken.java:54)
> 	at org.apache.cayenne.merge.AbstractToDbToken.execute(AbstractToDbToken.java:45)
> 	at org.apache.cayenne.modeler.dialog.db.MergerOptions.generateSchemaAction(MergerOptions.java:427)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:491)
> 	at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:785)
> 	at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:61)
> 	at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:819)
> 	at ognl.ASTMethod.getValueBody(ASTMethod.java:75)
> 	at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
> 	at ognl.SimpleNode.getValue(SimpleNode.java:210)
> 	at ognl.Ognl.getValue(Ognl.java:333)
> 	at ognl.Ognl.getValue(Ognl.java:413)
> 	at ognl.Ognl.getValue(Ognl.java:395)
> 	at org.apache.cayenne.swing.BindingBase.getValue(BindingBase.java:168)
> 	at org.apache.cayenne.swing.ActionBinding.fireAction(ActionBinding.java:80)
> 	at org.apache.cayenne.swing.ActionBinding$1.actionPerformed(ActionBinding.java:42)
> 	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351)
> 	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.Component.processMouseEvent(Component.java:6375)
> 	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
> 	at java.awt.Component.processEvent(Component.java:6140)
> 	at java.awt.Container.processEvent(Container.java:2083)
> 	at java.awt.Component.dispatchEventImpl(Component.java:4737)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2141)
> 	at java.awt.Component.dispatchEvent(Component.java:4565)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4619)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4280)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4210)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2127)
> 	at java.awt.Window.dispatchEventImpl(Window.java:2482)
> 	at java.awt.Component.dispatchEvent(Component.java:4565)
> 	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:684)
> 	at java.awt.EventQueue.access$000(EventQueue.java:85)
> 	at java.awt.EventQueue$1.run(EventQueue.java:643)
> 	at java.awt.EventQueue$1.run(EventQueue.java:641)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
> 	at java.awt.EventQueue$2.run(EventQueue.java:657)
> 	at java.awt.EventQueue$2.run(EventQueue.java:655)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
> 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:654)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:205)
> 	at java.awt.Dialog$1.run(Dialog.java:1044)
> 	at java.awt.Dialog$3.run(Dialog.java:1096)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.awt.Dialog.show(Dialog.java:1094)
> 	at java.awt.Component.show(Component.java:1584)
> 	at java.awt.Component.setVisible(Component.java:1536)
> 	at java.awt.Window.setVisible(Window.java:841)
> 	at java.awt.Dialog.setVisible(Dialog.java:984)
> 	at org.apache.cayenne.modeler.dialog.db.MergerOptions.startupAction(MergerOptions.java:230)
> 	at org.apache.cayenne.modeler.action.MigrateAction.performAction(MigrateAction.java:67)
> 	at org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:162)
> 	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
> 	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
> 	at javax.swing.AbstractButton.doClick(AbstractButton.java:389)
> 	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:809)
> 	at com.apple.laf.AquaMenuItemUI.doClick(AquaMenuItemUI.java:137)
> 	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:850)
> 	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
> 	at java.awt.Component.processMouseEvent(Component.java:6375)
> 	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
> 	at java.awt.Component.processEvent(Component.java:6140)
> 	at java.awt.Container.processEvent(Container.java:2083)
> 	at java.awt.Component.dispatchEventImpl(Component.java:4737)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2141)
> 	at java.awt.Component.dispatchEvent(Component.java:4565)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4619)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4280)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4210)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2127)
> 	at java.awt.Window.dispatchEventImpl(Window.java:2482)
> 	at java.awt.Component.dispatchEvent(Component.java:4565)
> 	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:684)
> 	at java.awt.EventQueue.access$000(EventQueue.java:85)
> 	at java.awt.EventQueue$1.run(EventQueue.java:643)
> 	at java.awt.EventQueue$1.run(EventQueue.java:641)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
> 	at java.awt.EventQueue$2.run(EventQueue.java:657)
> 	at java.awt.EventQueue$2.run(EventQueue.java:655)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
> 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:654)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
> 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
> 


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