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JAXBException: invalid class property

We have an application that should consume an external web service. To do this, we created a set of Java artifacts from WSDL via Maven, using the wsdl2java target provided by the cxf-codegen-plugin plugin.

In the application, we want to set the endpoint to use for calling the web service at runtime (to serve the URLs of the web service endpoints in test environments), and therefore we needed the following code:

private <T> T createServiceObject(final Class<T> p_seiClass) throws MalformedURLException { final Service serviceFactory = Service.create(new URL(wsdlLocation), new QName(targetNamespace, serviceName)); final T service = serviceFactory.getPort(p_seiClass); ((BindingProvider) service).getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, "endpoint"); return service; }

When the code starts with an error in the line serviceFactory.getPort with the following execution:

 javax.xml.ws.WebServiceException: class ZZZ.YYYwebservice.v5.types.ProcessUIRequestResponse do not have a property of the name ProcessUIRequestResult at com.sun.xml.internal.ws.client.sei.ResponseBuilder$DocLit.<init>(ResponseBuilder.java:512) at com.sun.xml.internal.ws.client.sei.SEIMethodHandler.buildResponseBuilder(SEIMethodHandler.java:172) at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.<init>(SyncMethodHandler.java:86) at com.sun.xml.internal.ws.client.sei.SEIStub.<init>(SEIStub.java:83) at com.sun.xml.internal.ws.client.WSServiceDelegate.createEndpointIFBaseProxy(WSServiceDelegate.java:641) at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:344) at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:326) at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:364) at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:368) at javax.xml.ws.Service.getPort(Service.java:172) at com.XXX.XXX.XXX.YYY.integration.facade.jaxws.ProcessUIRequestFacadeJaxws.createServiceObject(ProcessUIRequestFacadeJaxws.java:53) at com.XXX.XXX.XXX.YYY.integration.facade.jaxws.ProcessUIRequestFacadeJaxws.processUIRequest(ProcessUIRequestFacadeJaxws.java:39) at com.XXX.XXX.XXX.YYY.integration.facade.jaxws.ProcessUIRequestFacadeJaxwsTest.test(ProcessUIRequestFacadeJaxwsTest.java:49) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.run(ParentRunner.java:309) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: javax.xml.bind.JAXBException: ProcessUIRequestResult is not a valid property on class ZZZ.YYYwebservice.v5.types.ProcessUIRequestResponse at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getElementPropertyAccessor(JAXBContextImpl.java:954) at com.sun.xml.internal.ws.client.sei.ResponseBuilder$DocLit.<init>(ResponseBuilder.java:501) ... 37 more

Below I see javax.xml.bind.JAXBException: ProcessUIRequestResult is not a valid property in the ZZZ.YYYwebservice.v5.types.ProcessUIRequestResponse class , which assumes something is wrong with the generated ProcessUIRequestResponse.java file.

I looked at this file and see nothing obvious (ProcessUIRequestResult is defined in the class and has getter and setter). Class below:

 package YYY.ZZZwebservice.v5.types; import javax.xml.bind.annotation.XmlAccessType; import javax.xml.bind.annotation.XmlAccessorType; import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlRootElement; import javax.xml.bind.annotation.XmlType; import YYY.ZZZbase.BaseVO; /** * <p>Java class for anonymous complex type. * * <p>The following schema fragment specifies the expected content contained within this class. * * <pre> * &lt;complexType> * &lt;complexContent> * &lt;restriction base="{http://www.w3.org/2001/XMLSchema}anyType"> * &lt;sequence> * &lt;element name="ProcessUIRequestResult" type="{http://YYY/ZZZbase/}BaseVO" minOccurs="0"/> * &lt;/sequence> * &lt;/restriction> * &lt;/complexContent> * &lt;/complexType> * </pre> * * */ @XmlAccessorType(XmlAccessType.FIELD) @XmlType(name = "", propOrder = { "processUIRequestResult" }) @XmlRootElement(name = "ProcessUIRequestResponse") public class ProcessUIRequestResponse { @XmlElement(name = "ProcessUIRequestResult") protected BaseVO processUIRequestResult; /** * Gets the value of the processUIRequestResult property. * * @return * possible object is * {@link BaseVO } * */ public BaseVO getProcessUIRequestResult() { return processUIRequestResult; } /** * Sets the value of the processUIRequestResult property. * * @param value * allowed object is * {@link BaseVO } * */ public void setProcessUIRequestResult(BaseVO value) { this.processUIRequestResult = value; } public ProcessUIRequestResponse withProcessUIRequestResult(BaseVO value) { setProcessUIRequestResult(value); return this; } }

Can anyone understand what the problem is? I can not notice anything obvious and could not find any information about what could be the problem.

Thanks for your help in advance.

EDIT - UPDATE FOR 20/09 BASED ON LORENZO ANSWER

Unfortunately, the web service is a third-party service, and I do not have access to change the XSD. I used the WSDL server URL when creating Java from it.

However, as a test, I changed the generated ProcessUIRequestResponse.java to change the property to start with an uppercase letter to match the WSDL, and the same error was thrown.

Does anyone have any ideas?

FURTHER CHANGE 26/09 TO ENSURE UPDATES **

I did more research on this and found that this is actually a problem with how the service endpoint interface is created. This is what is generated:

 /** * This class was generated by Apache CXF 2.5.2 2013-09-26T13:05:17.389+01:00 Generated source version: 2.5.2 * */ @WebService(targetNamespace = "http://zzz/yyywebservice/v5/types/", name = "Types") @XmlSeeAlso({ zzz.yyyentityview.ObjectFactory.class, zzz.yyyview.search.postcode.ObjectFactory.class, zzz.yyyentityview.validation.ObjectFactory.class, zzz.serializable_dictionary.ObjectFactory.class, zzz.yyyview.search.app.ObjectFactory.class, zzz.yyybase.ObjectFactory.class, zzz.yyybase.enums.ObjectFactory.class, zzz.yyyview.uw.ObjectFactory.class, zzz.yyyview.app.ObjectFactory.class, zzz.yyyview.search.bank.ObjectFactory.class, zzz.yyyview.search.list.ObjectFactory.class, zzz.yyyentityview.app.ObjectFactory.class, zzz.yyyentityview.client.ObjectFactory.class, ObjectFactory.class }) public interface Types { @WebResult(name = "ProcessUIRequestResult", targetNamespace = "") @ResponseWrapper(localName = "ProcessUIRequestResponse", targetNamespace = "http://zzz/yyywebservice/v5/types/", className = "zzz.yyywebservice.v5.types.ProcessUIRequestResponse") @RequestWrapper(localName = "ProcessUIRequest", targetNamespace = "http://zzz/yyywebservice/v5/types/", className = "zzz.yyywebservice.v5.types.ProcessUIRequest") @WebMethod(operationName = "ProcessUIRequest", action = "http://zzz/yyywebservice/v5/ProcessUIRequest") public zzz.yyybase.BaseVO processUIRequest( @WebParam(name = "ProcessUIRequest", targetNamespace = "http://zzz/yyywebservice/v5/types/") zzz.yyybase.BaseVO processUIRequest); @WebResult(name = "GetActivityStatusEntityResult", targetNamespace = "") @ResponseWrapper(localName = "GetActivityStatusEntityResponse", targetNamespace = "http://zzz/yyywebservice/v5/types/", className = "zzz.yyywebservice.v5.types.GetActivityStatusEntityResponse") @RequestWrapper(localName = "GetActivityStatusEntity", targetNamespace = "http://zzz/yyywebservice/v5/types/", className = "zzz.yyywebservice.v5.types.GetActivityStatusEntity") @WebMethod(operationName = "GetActivityStatusEntity", action = "http://zzz/yyywebservice/v5/GetActivityStatusEntity") public zzz.yyybase.ActivityStatusVOBase getActivityStatusEntity( @WebParam(name = "ProcessUIRequest", targetNamespace = "http://zzz/yyywebservice/v5/types/") zzz.yyybase.BaseVO processUIRequest); }

The problem is with the @WebResult annotation and the empty TargetNamespace field. When I manually edit the class and add what I would expect from targetNamespace (based on an XSD search), I can successfully call the web service.

I looked in the XSD for any missing namespace definitions or any other obvious errors, but I can't notice anything. Does anyone have any guidance as to where the targetNamespace or @WebResult is coming from?

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java jax-ws jaxb cxf webservice-client
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3 answers

This might be a question about how wsdl2java calls the package. If targetNamespace (wsdl) is in a camel note, your package should also be a camel case. For example:.

For targetNamespace = "http: //your.domain/WebAdminServices/WebSiteMgmt"

package domain.your.webAdminServices.webSiteMgmt; → WORKS :)

package domain.your.webadminservices.websitemgmt; → NOT WORK: (

Hope this helps,

Louis

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I had a similar problem, and I found something on this you should try the following:

  • add package-info.java layout path
  • compile and import the new -info.java package for your service and support different services in different services
  • Download the new package-info.java file from wsdl
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Javabean property names are traditionally lowercase. You have a name with uppercase tags in WSDL, i.e. ProcessUIRequestResult , but the lowercase property of processUIRequestResult in your class, implied by the method names setProcessUIRequestResult and getProcessUIRequestResult.

Generating WSDL code for Java looks correct, but this does not mean that other library code corresponds to WSDL and / or Java annotations.

Can you make it work with lower case names?

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