Here's my Java-first tutorial:
http://www.jroller.com/gmazza/entry/java_first_web_service; you may want
to see if you can at least get that to work and then try to extrapolate
why your own web service is not working. Yes, the problem may be with
the "elementFormDefault" parameter but I'm unsure.
I'd recommend using Maven to create and build your web service. Eclipse
is fine for coding after the artifacts have been generated IMO, but not
for the original generation of the web service or the
building/compilation of it. Cutesy IDE plugins usually create more
problems than they solve.
Regards,
Glen
On 10/22/2011 02:51 PM, Michael wrote:
Thank you for the quick reply Glen.
I developed both the service and the client code. The service is a Java
first service. We generated a WSDL from our Java code using the Eclipse
plugin for CXF. We needed to make some changes to the WSDL to support the
abstract\concrete approach to providing a web service contract. We also use
a separate schema file for all message content (e.g. the zip that is a
parameter to the operation that is failing).
I created another project in Eclipse to develop a Java client. I used the
WSDL described above to generate the Java code. Once again I used the CXF
Eclipse plugin.
I am using CXF v2.4.0 here at home and v2.3.1 at work. Both provide the
some error.
Both myself and someone working on this with me suspect some problem with
the WSDL, as you indicated. I'm thinking something along the lines of a
problem with the elements defined in the schema and the
elementFormDefault="qualified" parameter. I'm also thinking that maybe
there is some difference in the WSDL and the annotations in the Java code
for the interface.
I'm going to include below both the WSDL schema file and the annotated Java
code for the interface (SEI). If you see anything please let us know. In
the mean time we will be looking at your other recommendations as well.
Thanks again.
<?xml version="1.0" encoding="utf-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema";
xmlns:tns="http://soaphttp.rd.nsrr.swim.faa.gov/";
attributeFormDefault="unqualified"
elementFormDefault="qualified"
targetNamespace="http://soaphttp.rd.nsrr.swim.faa.gov/";>
<xsd:complexType name="SetTemperature">
<xsd:sequence>
<xsd:element name="zip" type="xsd:int"/>
<xsd:element name="temp" type="xsd:float"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="SetTemperatureResponse">
<xsd:sequence/>
</xsd:complexType>
<xsd:complexType name="GetTemperature">
<xsd:sequence>
<xsd:element name="zip" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="GetTemperatureResponse">
<xsd:sequence>
<xsd:element name="return" type="xsd:float"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="GetForecast">
<xsd:sequence>
<xsd:element minOccurs="0" name="loc" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="GetForecastResponse">
<xsd:sequence>
<xsd:element minOccurs="0" name="return" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
<xsd:element name="SetTemperature" type="tns:SetTemperature"/>
<xsd:element name="SetTemperatureResponse"
type="tns:SetTemperatureResponse"/>
<xsd:element name="GetTemperature" type="tns:GetTemperature"/>
<xsd:element name="GetTemperatureResponse"
type="tns:GetTemperatureResponse"/>
<xsd:element name="GetForecast" type="tns:GetForecast"/>
<xsd:element name="GetForecastResponse" type="tns:GetForecastResponse"/>
</xsd:schema>
/**
* ISoapHttpWeather interface
*
* @author Ashley Le
* @date 07.11.2011
*/
package gov.faa.swim.nsrr.rd.soaphttp;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.xml.ws.RequestWrapper;
import javax.xml.ws.ResponseWrapper;
@WebService(name = "ISoapHttpWeather", targetNamespace =
"http://soaphttp.rd.nsrr.swim.faa.gov/";)
public interface ISoapHttpWeather
{
@WebMethod(operationName = "GetForecast", action =
"urn:GetForecast")
@RequestWrapper(className =
"gov.faa.swim.nsrr.rd.soaphttp.jaxws.GetForecast", localName =
"GetForecast", targetNamespace = "http://soaphttp.rd.nsrr.swim.faa.gov/";)
@ResponseWrapper(className =
"gov.faa.swim.nsrr.rd.soaphttp.jaxws.GetForecastResponse", localName =
"GetForecastResponse", targetNamespace =
"http://soaphttp.rd.nsrr.swim.faa.gov/";)
public String GetForecast(@WebParam(name = "arg0") String loc);
@WebMethod(operationName = "GetTemperature", action =
"urn:GetTemperature")
@RequestWrapper(className =
"gov.faa.swim.nsrr.rd.soaphttp.jaxws.GetTemperature", localName =
"GetTemperature", targetNamespace = "http://soaphttp.rd.nsrr.swim.faa.gov/";)
@ResponseWrapper(className =
"gov.faa.swim.nsrr.rd.soaphttp.jaxws.GetTemperatureResponse", localName =
"GetTemperatureResponse", targetNamespace =
"http://soaphttp.rd.nsrr.swim.faa.gov/";)
public float GetTemperature(@WebParam(name = "arg0") int zip);
@WebMethod(operationName = "SetTemperature", action =
"urn:SetTemperature")
@RequestWrapper(className =
"gov.faa.swim.nsrr.rd.soaphttp.jaxws.SetTemperature", localName =
"SetTemperature", targetNamespace = "http://soaphttp.rd.nsrr.swim.faa.gov/";)
@ResponseWrapper(className =
"gov.faa.swim.nsrr.rd.soaphttp.jaxws.SetTemperatureResponse", localName =
"SetTemperatureResponse", targetNamespace =
"http://soaphttp.rd.nsrr.swim.faa.gov/";)
public void SetTemperature(@WebParam(name = "arg0") int zip,
@WebParam(name = "arg1") float temp);
}
-----Original Message-----
From: Glen Mazza [mailto:[email protected]]
Sent: Saturday, October 22, 2011 8:27 AM
To: [email protected]
Subject: Re: Unmarshalling Error
What framework are you using for your SOAP client? Do you know the version
of CXF used for the web service provider?
From here:
Unmarshalling Error: unexpected element
(uri:"http://soaphttp.rd.nsrr.swim.faa.gov/";, local:"zip"). Expected
elements are<{}zip>
The WSDL from which you generated your SOAP client is expecting a "zip"
element with no namespace but is getting a zip element with the namespace
listed above. It might be good to confirm that with Wireshark[1].
My guess, if not a library/JAR problem, is that something is wrong with the
WSDL.
You can check this by modifying the local copy of your WSDL to have it not
send the namespace as requested, and generate your client[2] from that WSDL,
and see what happens.
HTH,
Glen
[1] http://www.jroller.com/gmazza/entry/soap_calls_over_wireshark
[2] http://www.jroller.com/gmazza/entry/soap_client_tutorial
On 10/22/2011 07:24 AM, Michael wrote:
I am getting an unmarshalling error when my client attempts to call a
CXF web service operation. I will provide below both the error
received on the client side and the error and a portion of the stack
trace from the server side.
Client Side Error
Oct 22, 2011 6:46:47 AM com.sun.xml.internal.ws.model.RuntimeModeler
getRequestWrapperClass
INFO: Dynamically creating request wrapper Class
gov.faa.swim.nsrr.rd.soaphttp.GetTemperature
Oct 22, 2011 6:46:47 AM com.sun.xml.internal.ws.model.RuntimeModeler
getResponseWrapperClass
INFO: Dynamically creating response wrapper bean Class
gov.faa.swim.nsrr.rd.soaphttp.GetTemperatureResponse
Oct 22, 2011 6:46:47 AM com.sun.xml.internal.ws.model.RuntimeModeler
getRequestWrapperClass
INFO: Dynamically creating request wrapper Class
gov.faa.swim.nsrr.rd.soaphttp.SetTemperature
Oct 22, 2011 6:46:47 AM com.sun.xml.internal.ws.model.RuntimeModeler
getResponseWrapperClass
INFO: Dynamically creating response wrapper bean Class
gov.faa.swim.nsrr.rd.soaphttp.SetTemperatureResponse
Oct 22, 2011 6:46:47 AM com.sun.xml.internal.ws.model.RuntimeModeler
getRequestWrapperClass
INFO: Dynamically creating request wrapper Class
gov.faa.swim.nsrr.rd.soaphttp.GetForecast
Oct 22, 2011 6:46:47 AM com.sun.xml.internal.ws.model.RuntimeModeler
getResponseWrapperClass
INFO: Dynamically creating response wrapper bean Class
gov.faa.swim.nsrr.rd.soaphttp.GetForecastResponse
Exception in thread "main" javax.xml.ws.soap.SOAPFaultException:
Unmarshalling Error: unexpected element
(uri:"http://soaphttp.rd.nsrr.swim.faa.gov/";, local:"zip"). Expected
elements are<{}zip>
at
com.sun.xml.internal.ws.fault.SOAP11Fault.getProtocolException(Unknown
Source)
at
com.sun.xml.internal.ws.fault.SOAPFaultBuilder.createException(Unknown
Source)
at
com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(Unknown
Source)
at
com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(Unknown
Source)
at com.sun.xml.internal.ws.client.sei.SEIStub.invoke(Unknown
Source)
at $Proxy23.getTemperature(Unknown Source)
at
gov.faa.swim.nsrr.rd.soaphttp.SoapHttpWeatherCanonicalClientApp.main(S
oapHtt
pWeatherCanonicalClientApp.java:13)
Server Side Error (and partial stack trace)
06:46:47,495 INFO [STDOUT] DefaultValidationEventHandler: [ERROR]:
unexpected element (uri:"http://soaphttp.rd.nsrr.swim.faa.gov/";,
local:"zip"). Expected elements are<{}zip>
06:46:47,495 INFO [STDOUT] Location: line 1
06:46:47,511 WARN [org.apache.cxf.phase.PhaseInterceptorChain]
Interceptor
for{http://soaphttp.rd.nsrr.swim.faa.gov/}SoapHttpWeatherImpl#{http://
soapht tp.rd.nsrr.swim.faa.gov/}GetTemperature has thrown exception,
unwinding now:
org.apache.cxf.interceptor.Fault:
Unmarshalling Error: unexpected element
(uri:"http://soaphttp.rd.nsrr.swim.faa.gov/";, local:"zip").
Expected elements are<{}zip>
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.j
ava:78
7) [:2.3.1]
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.j
ava:62
8) [:2.3.1]
at
org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:133)
[:2.3.1]
at
org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLi
teralI
nInterceptor.java:109) [:2.3.1]
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseIntercepto
rChain
.java:255) [:2.3.1]
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitia
tionOb
server.java:113) [:2.3.1]
at
org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDest
inatio
n.java:97) [:2.3.1]
at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(S
ervlet
Controller.java:461) [:2.3.1]
at
org.jboss.wsf.stack.cxf.ServletControllerExt.invoke(ServletControllerE
xt.jav
a:172) [:3.4.1.GA]
at
org.jboss.wsf.stack.cxf.RequestHandlerImpl.handleHttpRequest(RequestHa
ndlerI
mpl.java:57) [:3.4.1.GA]
at
org.jboss.wsf.stack.cxf.transport.ServletHelper.callRequestHandler(Ser
vletHe
lper.java:156) [:3.4.1.GA]
at
org.jboss.wsf.stack.cxf.CXFServletExt.invoke(CXFServletExt.java:90)
[:3.4.1.GA]
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(Abs
tractH
TTPServlet.java:179) [:2.3.1]
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHT
TPServ
let.java:103) [:2.3.1]
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
[:1.0.0.Final]
The client side error messages shown above are from executing a small
Java client I coded. When I use the Web Service utility in Eclipse to
try to call the same operation I get the same error.
I can provide my WSDL and both the annotated server and client side
Java code if needed.
Thanks,
Mike
--
Glen Mazza
Talend - http://www.talend.com/apache
Blog - http://www.jroller.com/gmazza
Twitter - glenmazza
--
Glen Mazza
Talend - http://www.talend.com/apache
Blog - http://www.jroller.com/gmazza
Twitter - glenmazza
