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Posted to dev@cxf.apache.org by Benson Margulies <bi...@gmail.com> on 2008/10/30 15:34:52 UTC
Re: [jira] Commented: (CXF-1892) Support for XMLSchemaChoice
Eoin,
I'm not the JAX-RS expert here. However, if you post up your service
implementation, I bet that one of the JAX-RS experts would help you
convert from the 'http binding' (nonstandard, JRA), to the official
JAX-RS/REST binding. I believe that choices will work fine in there.
I believe that we also have samples.
--benson
On Thu, Oct 30, 2008 at 7:09 AM, Eoin Lane (JIRA) <ji...@apache.org> wrote:
>
> [ https://issues.apache.org/jira/browse/CXF-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12643811#action_12643811 ]
>
> Eoin Lane commented on CXF-1892:
> --------------------------------
>
> Benson,
>
> Thank you very much for your speedy response.
>
> I have no problem upgrading to JAX-RS, what ever gets this working :)
>
>
> I have been using a recent dW article (which claims to be using a spring
> framework) as my base here and then just creating a RESTful service based
> around an XML Schema with the choice in it.
>
> https://www.ibm.com/developerworks/webservices/library/ws-pojo-springcxf2/
>
>
> I ran in two problem (all with write to the service, I can read no
> problem).
>
> The first occurs when I am using CXF 2.1.x and it is a very generic error
> which I reported here on the apache forum:
>
> http://www.nabble.com/Problems-with-CXF-2.1.x-tt20213983.html
>
> The second error, the XMLSchemaChoice occurs when I switch back to using
> CXF 2.1
>
> I wonder could you point me to a working example of using JAX-RS and I
> will happily try and get that to work.
>
> Again thanks for your time and consideration.
>
>
> Best wishes,
> Eoin Lane Ph.D
>
>
>> Support for XMLSchemaChoice
>> ---------------------------
>>
>> Key: CXF-1892
>> URL: https://issues.apache.org/jira/browse/CXF-1892
>> Project: CXF
>> Issue Type: Improvement
>> Components: JAXB Databinding
>> Affects Versions: 2.1.3
>> Reporter: Eoin Lane
>>
>> Get CXF to support
>> org.apache.ws.commons.schema.XmlSchemaChoice
>>
>> I have generated java code using JAXB for a XML Schema that has choices in
>> it e.g.
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <schema xmlns="http://www.w3.org/2001/XMLSchema"
>> targetNamespace="http://www.example.org/NewXMLSchema"
>> xmlns:tns="http://www.example.org/NewXMLSchema"
>> xmlns:xs="http://www.w3.org/2001/XMLSchema"
>> elementFormDefault="qualified">
>> <!-- topic ..................................................... -->
>> <xs:element name="item">
>> <xs:complexType>
>> <xs:sequence>
>> <xs:element name="instanceOf" type="xs:anyURI" minOccurs="0" maxOccurs="1" />
>> <xs:choice minOccurs="0" maxOccurs="unbounded">
>> <xs:element name="name" type="xs:anyURI"/>
>> <xs:element name="occurrence" type="xs:anyURI"/>
>> </xs:choice>
>> </xs:sequence>
>> <xs:attribute name="id" type="xs:ID" use="required" />
>> </xs:complexType>
>> </xs:element>
>> </schema>
>>
>> However when I POST in an valid XML message the IriDecoderHelper class barks
>> the below exception:
>>
>> Need to code in support for
>> XmlSchemaChoice in IriDecoderHelper.interopolateParams(...) method?
>>
>> (BTW the offending line is here:
>> for (int i = 0; i < seq.getItems().getCount(); i++) {
>> XmlSchemaElement elChild =
>> (XmlSchemaElement)seq.getItems().getItem(i);
>> Param param = null;
>> )
>>
>>
>> Oct 28, 2008 3:28:24 PM org.apache.cxf.phase.PhaseInterceptorChain
>> doIntercept
>> INFO: Interceptor has thrown exception, unwinding now
>> java.lang.ClassCastException: org.apache.ws.commons.schema.XmlSchemaChoice
>> incompatible with org.apache.ws.commons.schema.XmlSchemaElement
>> at
>> org.apache.cxf.binding.http.IriDecoderHelper.interopolateParams(IriDecoderHelper.java:307)
>> at
>> org.apache.cxf.binding.http.interceptor.URIParameterInInterceptor.mergeParams(URIParameterInInterceptor.java:122)
>> at
>> org.apache.cxf.binding.http.interceptor.URIParameterInInterceptor.handleMessage(URIParameterInInterceptor.java:103)
>> at
>> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:221)
>> at
>> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:78)
>> at
>> org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:92)
>> at
>> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:214)
>> at
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:113)
>> at
>> org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:170)
>> at
>> org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServlet.java:148)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> at
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> at java.lang.Thread.run(Thread.java:803)
>
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