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Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 1 post ] 
Author Message
 Post subject: Stack Overflow error while trying for many to one mapping
PostPosted: Tue Dec 30, 2008 1:21 am 
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Joined: Tue Dec 30, 2008 1:02 am
Posts: 2
Location: Kochi
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3.2.2[b]

[b]
<class>
...
<set name="domainTableSet" embed-xml="true" node="DomainTables">
<key column="TableId"/>
<one-to-many class="Domain" embed-xml="true"/>
</set>
<many-to-one name="workbook" column="WorkbookId" class="Workbook"
node="WorkBook" embed-xml="true" unique="true"/>
</class>

and in Workbook class
<class>
<set name="rateBookSet" embed-xml="true" node="RateBook">
<key column="workbookId"/>
<one-to-many class="Rate" embed-xml="true"/>
</set>
[/b/


[b]The stack trace is:

at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:5488)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
at java.awt.Component.processEvent(Component.java:5253)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3955)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at javax.swing.plaf.basic.BasicInternalFrameUI$Handler.retargetMouseEvent(BasicInternalFrameUI.java:1547)
at javax.swing.plaf.basic.BasicInternalFrameUI$Handler.forwardMouseEvent(BasicInternalFrameUI.java:1479)
at javax.swing.plaf.basic.BasicInternalFrameUI$Handler.mouseReleased(BasicInternalFrameUI.java:1397)
at java.awt.Component.processMouseEvent(Component.java:5488)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
at java.awt.Component.processEvent(Component.java:5253)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3955)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1778)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Caused by: java.lang.StackOverflowError
at java.nio.Buffer.<init>(Buffer.java:176)
at java.nio.CharBuffer.<init>(CharBuffer.java:259)
at java.nio.HeapCharBuffer.<init>(HeapCharBuffer.java:52)
at java.nio.CharBuffer.wrap(CharBuffer.java:350)
at sun.nio.cs.StreamEncoder$CharsetSE.implWrite(StreamEncoder.java:378)
at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:136)
at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:146)
at java.io.OutputStreamWriter.write(OutputStreamWriter.java:204)
at java.io.Writer.write(Writer.java:126)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:906)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)



MySQl 5.0 is the DB usedb]

[b]The generated SQL :



Debug level Hibernate log excerpt:

i am trying to get a bidirectional many to one mapping. I am using the dom4j entity mode. I am getting a stack overflow eror while trying to parse the xml. there occurs indefinite loop between the objects.
Please help me to find the solution is my issue with wrong mapping file

Regards
Anil


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