[CXF-1899] SimpleFrontEnd & AEGIS Cannot Handle Circular References

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Won't Fix
• Affects Version/s: 2.1.3
• Fix Version/s: Invalid
• Component/s: Aegis Databinding, Simple Frontend

Environment

Windows XP Professional, Netbeans 6.5 RC2, Tomcat 6.0.18, Maven 2.0.9

• Assignee: Unassigned
• Reporter: Coder Lol
• Created: 04/Nov/08 08:09
• Updated: 06/May/09 19:00
• Resolved: 06/Nov/08 18:09

Description

So, I was trying to setup the object graph to reproduce the problem. The orginal graph was created by Hibernate with/without Beanlib, but my handcrafted object graph (which should be equivalent to the original 2 graphs) gave this exception...huh...

com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in attribute value

Nov 3, 2008 10:48:32 PM org.apache.cxf.phase.PhaseInterceptorChain doIntercept
INFO: Interceptor has thrown exception, unwinding now
org.apache.cxf.interceptor.Fault: Error parsing document.. Nested exception is com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in attribute value
at [row,col

{unknown-source}

]: [1,615384]
at org.apache.cxf.aegis.databinding.XMLStreamDataReader.read(XMLStreamDataReader.java:49)
at org.apache.cxf.aegis.databinding.XMLStreamDataReader.read(XMLStreamDataReader.java:34)
at org.apache.cxf.interceptor.DocLiteralInInterceptor.getPara(DocLiteralInInterceptor.java:235)
at org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:120)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:220)
at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:633)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:2064)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1942)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1867)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:66)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:595)
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:220)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:466)

— On Mon, 11/3/08, Benson Margulies <[e-mail]> wrote:

> From: Benson Margulies <[e-mail]>
> Subject: Re: AEGIS StackOverflow
> To: [e-mail], [e-mail]
> Date: Monday, November 3, 2008, 5:13 AM
> This shouldn't be possible. Care to post a test case to
> JIRA.
>
> On Sun, Nov 2, 2008 at 10:48 PM, Coder One
> <[e-mail]> wrote:
> > I turned on debug, but could not pinpoint what may
> have gone wrong...Anyone with a good pointer? Thanks,
> >
> > ===
> > log4j.logger.org.apache.cxf.aegis=DEBUG,STDOUT
> > log4j.additivity.org.apache.cxf.aegis=false
> >
> > log4j.logger.org.apache.cxf.staxutils=DEBUG,STDOUT
> > log4j.additivity.org.apache.cxf.staxutils=false
> >
> > log4j.logger.com.ctc.wstx=DEBUG,STDOUT
> > log4j.additivity.com.ctc.wstx=false
> > ===
> >
> > Caused by: java.lang.StackOverflowError
> > at
> com.ctc.wstx.sr.NsAttributeCollector.resolveNamespaces(NsAttributeCollector.java:239)
> > at
> com.ctc.wstx.sr.NsInputElementStack.resolveAndValidateElement(NsInputElementStack.java:374)
> > at
> com.ctc.wstx.sr.BasicStreamReader.handleStartElem(BasicStreamReader.java:2945)
> > at
> com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2846)
> > at
> com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1019)
> > at
> org.apache.cxf.staxutils.DepthXMLStreamReader.next(DepthXMLStreamReader.java:220)
> > at
> org.apache.cxf.aegis.xml.stax.ElementReader.getValue(ElementReader.java:132)
> > at
> org.apache.cxf.aegis.type.basic.StringType.readObject(StringType.java:36)
> > at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:146)
> > at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:146)
> > at
> org.apache.cxf.aegis.type.basic.ArrayType.readCollection(ArrayType.java:89)
> > at
> org.apache.cxf.aegis.type.collection.CollectionType.readObject(CollectionType.java:50)
> > at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:146)
> > at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:146)
> > at
> org.apache.cxf.aegis.type.basic.ArrayType.readCollection(ArrayType.java:89)
> > at
> org.apache.cxf.aegis.type.collection.CollectionType.readObject(CollectionType.java:50)
> > at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:146)
> > at
> org.apache.cxf.aegis.type.basic.BeanType.readObject(BeanType.java:146)
> > at
> org.apache.cxf.aegis.type.basic.ArrayType.readCollection(ArrayType.java:89)