Hi :

  First of all, THANKS A LOT, Charitha and Keith for your help!!.

  Finally, Keith was right. I've downloaded Axis2 1.3 and I thought I
was using it, but I was really using the old Axis2 1.2. So, I've moved
to Axis2 1.3 and the problem has gone.

  Thanks again for you help!!.




2007/11/22, keith chapman <[EMAIL PROTECTED]>:
> Hi Albert,
>
> Can you make sure that you are using Axis2-1.3. A issue similar to this was
> fixed on the Axis2 trunk before the Axis2-1.3 release
> (http://issues.apache.org/jira/browse/AXIS2-2662 ).
>
> I went through your stack trace it is identical to the one given in the JIRA
> (which makes me think that you are using Axis2-1.2 and not 1.3). Also line
> 92 of BuilderUtil in the 1.3 source is a null check which confirms that your
> not using 1.3. Please download Axis2-1.3 and give a try it should work for
> you.
>
> Thanks,
> Keith.
>
>
> On Nov 22, 2007 12:31 AM, albert quinn <[EMAIL PROTECTED] > wrote:
> >
> >  Hi all :
> >
> >  I'm developing a web service using the POJO approach. I have a
> > method like this :
> >
> > class TestingClass {
> > ...
> > public String testing(String param1, String param2) {
> >        System.out.println("message");
> >        return param1 + " " + param2;
> > }
> > ...
> > }
> >
> >  I've coded a RPC client and it works fine. Then I've tried to call
> > the service using REST like this :
> >
> >
> http://localhost:8080/axis2/services/TestingClass/testing?param1=hi&param2=all
> >
> > Then it fails with this exception :
> >
> >
> > java.util.ConcurrentModificationException
> >        java.util.HashMap$HashIterator.nextEntry (Unknown
> Source)
> >        java.util.HashMap$KeyIterator.next(Unknown Source)
> >
> org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> >
> org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument
> (XFormURLEncodedBuilder.java:100)
> >
> org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> >
> org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> >
> org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> >
> org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> >        javax.servlet.http.HttpServlet.service
> (HttpServlet.java:689)
> >
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> >
> >  I've searched in the Tomcat logs but I couldn't find more info. Any
> > idea of what could be happening here?. Thanks in advance.
> >
> >
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> >
> >
>
>
>
> --
> Keith Chapman
> WSO2 Inc.
> Oxygen for Web Services Developers.
> http://wso2.org/

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