Ошибка проверки схемы при использовании MTOM с Apache CXF 2.5.2

Question

Я использую Apache CXF 2.5.2 для создания веб-службы. Я создал конечную точку и позволил MTOM и проверке схемы с помощью:

<jaxws:properties> 
    <entry key="mtom-enabled" value="true"/> 
    <entry key="schema-validation-enabled" value="true"/> 
</jaxws:properties> 

Если я выключаю mtom-enabled свойства, то схема проверяет правильно. Если я отключу свойство schema-validation-enabled, то mtom работает правильно.

<result> 
<xop:Include xmlns:xop="http://www.w3.org/2004/08/xop/include" href="cid:2fd0125c-bfb6-454b-8a98-9e3a16083dca-9@cxf.apache.org"> 
</xop:Include> 
</result> 

Моя схема выглядит следующим образом:

<xsd:complexType name="ResultList"> 
    <xsd:sequence> 
     <xsd:element name="result" type="myns:ResultType" 
      minOccurs="0" maxOccurs="unbounded" /> 
    </xsd:sequence> 
</xsd:complexType> 

<xsd:complexType name="ResultType"> 
    <xsd:simpleContent> 
     <xsd:restriction base="xmime:base64Binary"> 
      <xsd:attribute ref="xmime:contentType" use="required" /> 
     </xsd:restriction> 
    </xsd:simpleContent> 
</xsd:complexType> 

Мой класс base64Binary несколько выглядит следующим образом:

public class Base64Binary 
{ 
    @Lob @XmlValue 
    protected byte[] value; 
    @XmlAttribute(namespace = "http://www.w3.org/2005/05/xmlmime") 
    protected String contentType; 
} 

С проверки схемы включен я получаю следующее сообщение об ошибке:

org.apache.cxf.interceptor.Fault: Marshalling Error: cvc-complex-type.2.2: Element 'result' must have no element [children], and the value must be valid. 
    at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:261) 
    at org.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:169) 
    at org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:119) 
    at org.apache.cxf.interceptor.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68) 
    at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263) 
    at org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:77) 
    at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263) 
    at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:123) 
    at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:207) 
    at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:213) 
    at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:154) 
    at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:126) 
    at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:185) 
    at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:108) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) 
    at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:164) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) 
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) 
    at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) 
    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) 
    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) 
    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: javax.xml.bind.MarshalException 
- with linked exception: 
[org.xml.sax.SAXParseException: cvc-complex-type.2.2: Element 'result' must have no element [children], and the value must be valid.] 
    at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.marshal(Unknown Source) 
    at org.apache.cxf.jaxb.JAXBEncoderDecoder.writeObject(JAXBEncoderDecoder.java:550) 
    at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:236) 
    ... 29 more 
Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.2: Element 'result' must have no element [children], and the value must be valid. 
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) 
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.elementLocallyValidComplexType(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.elementLocallyValidType(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.processElementContent(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleEndElement(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.endElement(Unknown Source) 
    at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorHandlerImpl.endElement(Unknown Source) 
    at org.xml.sax.helpers.XMLFilterImpl.endElement(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.output.SAXOutput.endTag(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.output.XmlOutputAbstractImpl.endTag(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.output.ForkXmlOutput.endTag(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.output.MTOMXmlOutput.endTag(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.output.NamespaceContextImpl$Element.endElement(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.endElement(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.property.ArrayERProperty.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(Unknown Source) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsRoot(Unknown Source) 
    ... 33 more 

Любой, хотя ts о том, как обойти эту ошибку проверки?

спасибо.

Answer 1

Вы можете установить элемент «результат» просто:

<xsd:element name="result" type="xsd:base64Binary" 
     minOccurs="0" maxOccurs="unbounded" /> 

и увидеть, если это помогает. По сути, валидация схемы JAXB и mtom на самом деле несовместимы, поскольку материал mtom обрабатывается после проверки (что немного неверно IMO). CXF делает некоторые попытки заставить его работать вместе, но я думаю, что он может это сделать только в том случае, если тип элемента напрямую является базовым.