스프링 통합 : SpelEvaluationException : EL1004E : (호출 8) : 메서드 호출 : 메서드 getResponseForSample (javax.xml.bind.JAXBElement)

SOAP 통합을 새로 도입하고 SOAP 요청을 언 마샬링 할 때 문제가 발생했습니다. 나는 아래의 샘플 XSD 있습니다 스프링 통합 : SpelEvaluationException : EL1004E : (호출 8) : 메서드 호출 : 메서드 getResponseForSample (javax.xml.bind.JAXBElement)

<?xml version="1.0" encoding="UTF-8"?> 
<xs:schema targetNamespace="http://tempuri.org/" xmlns:tns="http://tempuri.org/" 
    version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema"> 

    <xs:element name="FFSampleRequest"> 
     <xs:complexType> 
      <xs:sequence> 
       <xs:element name="Timestamp" type="xs:string" minOccurs="1" 
        form="qualified" /> 
       <xs:element name="SampleType" type="xs:int" form="qualified" /> 
      </xs:sequence> 
     </xs:complexType> 
    </xs:element> 
    <xs:element name="FFSampleResponse"> 
     <xs:complexType> 
      <xs:sequence> 
       <xs:element name="Timestamp" type="xs:string" minOccurs="1" /> 
       <xs:element name="SampleType" type="xs:int" /> 
      </xs:sequence> 
     </xs:complexType> 
    </xs:element> 
    <xs:element name="getResponseForSample" type="tns:getResponseForSample" /> 
    <xs:element name="getResponseForSampleResponse" type="tns:getResponseForSampleResponse" /> 
    <xs:complexType name="getResponseForSample"> 
     <xs:sequence> 
      <xs:element name="arg0" minOccurs="1"> 
       <xs:complexType> 
        <xs:sequence> 
         <xs:element name="Timestamp" type="xs:string" 
          minOccurs="1" form="qualified" /> 
         <xs:element name="SampleType" type="xs:int" form="qualified" /> 
        </xs:sequence> 
       </xs:complexType> 
      </xs:element> 
     </xs:sequence> 
    </xs:complexType> 
    <xs:complexType name="getResponseForSampleResponse"> 
     <xs:sequence> 
      <xs:element name="return" minOccurs="1"> 
       <xs:complexType> 
        <xs:sequence> 
         <xs:element name="Timestamp" type="xs:string" 
          minOccurs="1" /> 
         <xs:element name="SampleType" type="xs:int" /> 
        </xs:sequence> 
       </xs:complexType> 
      </xs:element> 
     </xs:sequence> 
    </xs:complexType> 
</xs:schema>

지금은 jaxbmarshaller의 xjc를 컴파일러를 사용하여 자바 파일을 생성 한

, 생성 된 다음과 같습니다 ObjectFactory를 file.other 파일 FFSampleRequest, FFSampleResponse, GetResponseForSample, GetResponseForSampleResponse, 패키지 정보입니다. 비누 요청을 처리하기 위해

// 
// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, v2.2.4-2 
// See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
// Any modifications to this file will be lost upon recompilation of the source schema. 
// Generated on: 2014.07.07 at 06:00:25 PM GST 
// 




import javax.xml.bind.JAXBElement; 
import javax.xml.bind.annotation.XmlElementDecl; 
import javax.xml.bind.annotation.XmlRegistry; 
import javax.xml.namespace.QName; 


    @XmlRegistry 
public class ObjectFactory { 

    private final static QName _GetResponseForSample_QNAME = new QName("http://tempuri.org/", "getResponseForSample"); 
    private final static QName _GetResponseForSampleResponse_QNAME = new QName("http://tempuri.org/", "getResponseForSampleResponse"); 
     public ObjectFactory() { 
    } 

    /** 
    * Create an instance of {@link GetResponseForSample } 
    * 
    */ 
    public GetResponseForSample createGetResponseForSample() { 
     return new GetResponseForSample(); 
    } 

    /** 
    * Create an instance of {@link GetResponseForSampleResponse } 
    * 
    */ 
    public GetResponseForSampleResponse createGetResponseForSampleResponse() { 
     return new GetResponseForSampleResponse(); 
    } 

    /** 
    * Create an instance of {@link FFSampleRequest } 
    * 
    */ 
    public FFSampleRequest createFFSampleRequest() { 
     return new FFSampleRequest(); 
    } 

    /** 
    * Create an instance of {@link FFSampleResponse } 
    * 
    */ 
    public FFSampleResponse createFFSampleResponse() { 
     return new FFSampleResponse(); 
    } 

    /** 
    * Create an instance of {@link GetResponseForSample.Arg0 } 
    * 
    */ 
    public GetResponseForSample.Arg0 createGetResponseForSampleArg0() { 
     return new GetResponseForSample.Arg0(); 
    } 

    /** 
    * Create an instance of {@link GetResponseForSampleResponse.Return } 
    * 
    */ 
    public GetResponseForSampleResponse.Return createGetResponseForSampleResponseReturn() { 
     return new GetResponseForSampleResponse.Return(); 
    } 

    /** 
    * Create an instance of {@link JAXBElement }{@code <}{@link GetResponseForSample }{@code >}} 
    * 
    */ 
    @XmlElementDecl(namespace = "http://tempuri.org/", name = "getResponseForSample") 
    public JAXBElement<GetResponseForSample> createGetResponseForSample(GetResponseForSample value) { 
     return new JAXBElement<GetResponseForSample>(_GetResponseForSample_QNAME, GetResponseForSample.class, null, value); 
    } 

    /** 
    * Create an instance of {@link JAXBElement }{@code <}{@link GetResponseForSampleResponse }{@code >}} 
    * 
    */ 
    @XmlElementDecl(namespace = "http://tempuri.org/", name = "getResponseForSampleResponse") 
    public JAXBElement<GetResponseForSampleResponse> createGetResponseForSampleResponse(GetResponseForSampleResponse value) { 
     return new JAXBElement<GetResponseForSampleResponse>(_GetResponseForSampleResponse_QNAME, GetResponseForSampleResponse.class, null, value); 
    } 

}

web.xml 파일에서 모든 파일을 넣어 :

<servlet> 
     <servlet-name>spring-ws</servlet-name> 
     <servlet-class>org.springframework.ws.transport.http.MessageDispatcherServlet</servlet-class> 
     <init-param> 
      <param-name>contextConfigLocation</param-name> 
      <param-value>WEB-INF/spring-ws-config.xml</param-value> 
     </init-param> 
     <load-on-startup>1</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
     <servlet-name>spring-ws</servlet-name> 
     <url-pattern>/*</url-pattern> 
    </servlet-mapping>

를이 요청에 대한 서비스 메서드를 호출하기위한 구성 파일에서 아래 설정을 사용 :

<int:channel id="FFSampleRequestChannel"/> 

<int-ws:inbound-gateway id="ws-ffsample-gateway" request-channel="FFSampleRequestChannel" marshaller="marshaller" unmarshaller="marshaller"/> 

<bean id="marshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller"> 
    <property name="contextPath" value="com.java.MyChannel.model" /> 
    </bean> 

<int:service-activator input-channel="FFSampleRequestChannel"> 
    <bean class="com.java.MyChannel.serviceImpl.FFSampleImpl"> 
    <constructor-arg ref = "ffSampleRequest"></constructor-arg> 

<bean id="ffSampleRequest" class="com.java.MyChannel.model.FFSampleRequest"></bean> 
    <bean id="ffSampleResponse" class="com.java.MyChannel.model.FFSampleResponse"></bean>

내 비누 요청이 서비스 클래스를 성공적으로 조회하지만 예외가 발생합니다.

/** 
    * @author Vinay Agrawal 
    */ 
    @XmlRegistry 
    public class FFSampleImpl implements FFSampleInterface 
    { 

     @Autowired 
     FFSampleRequest request; 
     @Autowired 
     FFSampleJdbc ffSampleJdbc; 
     public FFSampleImpl() { 
     } 

     public FFSampleImpl(FFSampleRequest request) { 
      super(); 
      this.request = request; 
     } 

     @Override 
     @PayloadRoot(localPart = "getResponseForSample" , namespace = "http://tempuri.org/") 
     @ResponsePayload 
     public FFSampleResponse getResponseForSample(@RequestPayload FFSampleRequest request){ 
      List<FFSampleResponse> ffSampleResponse = new ArrayList<FFSampleResponse>(); 

      return ffSampleResponse ; 

     } 
    }

SOAP 요청은 아래와 같다 :

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ser="http://tempuri.org/"> 
    <soapenv:Header/> 
    <soapenv:Body> 
     <ser:getResponseForSample> 
     <!--Optional:--> 
     <arg0> 

      <ser:Timestamp>"100"</ser:Timestamp> 
      <ser:SampleType>15</ser:SampleType> 
     </arg0> 
     </ser:getResponseForSample> 
    </soapenv:Body> 
</soapenv:Envelope>

는 I는 다음과 아래의 예외가 나타날

19:20:34.472 WARN [tomcat-http--15][org.springframework.integration.ws.MarshallingWebServiceInboundGateway] failure occurred in gateway sendAndReceive 
    org.springframework.messaging.MessageHandlingException: org.springframework.expression.spel.SpelEvaluationException: EL1004E:(pos 8): Method call: Method getResponseForSample(javax.xml.bind.JAXBElement) cannot be found on com.java.myChannel.serviceImpl.FFSampleImpl type 
     at org.springframework.integration.handler.MethodInvokingMessageProcessor.processMessage(MethodInvokingMessageProcessor.java:78) 
     at org.springframework.integration.handler.ServiceActivatingHandler.handleRequestMessage(ServiceActivatingHandler.java:71) 
     at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:170) 
     at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:78) 
     at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:116) 
     at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:101) 
     at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:97) 
     at org.springframework.integration.channel.AbstractSubscribablmyChannel.doSend(AbstractSubscribablmyChannel.java:77) 
     at org.springframework.integration.channel.AbstractMessagmyChannel.send(AbstractMessagmyChannel.java:255) 
     at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:114) 
     at org.springframework.messaging.core.GenericMessagingTemplate.doSendAndReceive(GenericMessagingTemplate.java:154) 
     at org.springframework.messaging.core.GenericMessagingTemplate.doSendAndReceive(GenericMessagingTemplate.java:44) 
     at org.springframework.messaging.core.AbstractMessagingTemplate.sendAndReceive(AbstractMessagingTemplate.java:75) 
     at org.springframework.integration.gateway.MessagingGatewaySupport.doSendAndReceive(MessagingGatewaySupport.java:250) 
     at org.springframework.integration.gateway.MessagingGatewaySupport.sendAndReceiveMessage(MessagingGatewaySupport.java:224) 
     at org.springframework.integration.ws.MarshallingWebServiceInboundGateway.doInvoke(MarshallingWebServiceInboundGateway.java:105) 
     at org.springframework.integration.ws.AbstractWebServiceInboundGateway.invoke(AbstractWebServiceInboundGateway.java:54) 
     at org.springframework.ws.server.endpoint.adapter.MessageEndpointAdapter.invoke(MessageEndpointAdapter.java:41) 
     at org.springframework.ws.server.MessageDispatcher.dispatch(MessageDispatcher.java:233) 
     at org.springframework.ws.server.MessageDispatcher.receive(MessageDispatcher.java:173) 
     at org.springframework.ws.transport.support.WebServiceMessageReceiverObjectSupport.handleConnection(WebServiceMessageReceiverObjectSupport.java:88) 
     at org.springframework.ws.transport.http.WebServiceMessageReceiverHandlerAdapter.handle(WebServiceMessageReceiverHandlerAdapter.java:59) 
     at org.springframework.ws.transport.http.MessageDispatcherServlet.doService(MessageDispatcherServlet.java:292) 
     at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) 
     at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 
     at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
     at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) 
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) 
     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) 
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) 
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) 
     at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) 
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409) 
     at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044) 
     at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607) 
     at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313) 
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
     at java.lang.Thread.run(Thread.java:745)

제가 아래의 서비스 방법 파라미터를 변경하지만 값을 수신 할 때 SOAP 메시지에 주어진 것은 바인딩이 아니며 "SampleType"및 "Timestamp"에 대해 null 값을 얻고 있습니다. 나는 때문에 단지 (항목 아래)이 항목에 도전에 직면하고 있음을 느끼기 때문에

public class FFSampleImpl implements FFSampleInterface 
    { 

     @Autowired 
     FFSampleRequest request; 
     public FFSampleImpl() { 
     } 

     public FFSampleImpl(FFSampleRequest request) { 
      super(); 
      this.request = request; 
     } 

     @Override 
     @PayloadRoot(localPart = "getResponseForSample" , namespace = "http://tempuri.org/") 
     @ResponsePayload 
     public FFSampleResponse getResponseForSample(@RequestPayload JAXBElement<FFSampleRequest> ffreq){ 
      FFSampleResponse ffSampleResponse2 = new FFSampleResponse(); 
      return ffSampleResponse2; 

     /* return FFSampleResponse;*/ 
     }

나는 객체 팩토리에서 만든 항목이 정확하지 않은 것으로 의심하고있다. jAXBMARSHALLER와 xjc 컴파일러를 marshalling/unmarshalling 목적을위한 스프링 통합과 함께 사용하는 데 한계가 있다면 알려주십시오. xjc 생성 된 Java 객체에서 비누 매핑과 관련하여 많은 어려움을 겪고 있습니다. 귀하의 inpur를 제공하고 내 비누 매개 변수의 바인딩에 대한 실종 된 부분을 알려주십시오.

/** 
    * Create an instance of {@link JAXBElement }{@code <}{@link GetResponseForSample }{@code >}} 
    * 
    */ 
    @XmlElementDecl(namespace = "http://tempuri.org/", name = "getResponseForSample") 
    public JAXBElement<FFSampleRequest> createGetResponseForSample(FFSampleRequest value) { 
     return new JAXBElement<FFSampleRequest>(_GetResponseForSample_QNAME, FFSampleRequest.class, null, value); 
    } 

    /** 
    * Create an instance of {@link JAXBElement }{@code <}{@link GetResponseForSampleResponse }{@code >}} 
    * 
    */ 
    @XmlElementDecl(namespace = "http://tempuri.org/", name = "getResponseForSampleResponse") 
    public JAXBElement<GetResponseForSampleResponse> createGetResponseForSampleResponse(GetResponseForSampleResponse value) { 
     return new JAXBElement<GetResponseForSampleResponse>(_GetResponseForSampleResponse_QNAME, GetResponseForSampleResponse.class, null, value); 
    }

출처

2014-07-07 user3777801

나는 JAXBElement을 사용한 적이 없지만 유용 할 수 있습니다. 나는 XSD에 대한 클래스를 생성 및 JAXB 요소로 표시, 예컨대 :

@XmlAccessorType(XmlAccessType.FIELD) 
@XmlType(name = "feeRequest", propOrder = { 
     "billerId", 
     "amount" 
}) 
@XmlRootElement(name = "feeRequest") 
public class FeeReqData { 

    @XmlElement(required = true) 
    protected Long billerId; 

    @XmlElement(required = true) 
    protected Double amount; 
}

그리고 수동으로 만 ObjectFactory를 사용하고 JAXB 마법에 의존하지 않습니다.

인바운드 XML을 기반으로 올바른 모델 개체를 얻으려면 충분합니다.

FFSampleImpl을 스프링 통합 <service-activator>으로 사용하면 다른 방법으로 Spring-WS 주석으로 해당 메소드를 표시 할 이유가 없습니다.

출처

2014-07-08 08:03:30

대단히 감사합니다. Artem. jaxbmarshaller xjc가 만든 파일이 항상 올바르지는 않다는 사실은 사실 놀랍지 만 사실입니다. Pojo 파일과 객체 팩토리에서 수동으로 항목을 수정했는데 이제는 정상적으로 작동합니다. – user3777801

듣기 좋습니다! :-) –

스프링 통합 : SpelEvaluationException : EL1004E : (호출 8) : 메서드 호출 : 메서드 getResponseForSample (javax.xml.bind.JAXBElement)

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