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com.sun.istack.SAXException2：類java.util.LinkedHashMap或其任何超類已知此上下文

2015-11-27 78 views
2

我正在發送一個POST請求創建一個名爲ContentInstance的資源。com.sun.istack.SAXException2：類java.util.LinkedHashMap或其任何超類已知此上下文

資源：

ContentInstance。

// 
// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, v2.2.4-2 

import java.math.BigInteger; 
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.XmlSchemaType; 
import javax.xml.bind.annotation.XmlType; 

@XmlAccessorType(XmlAccessType.FIELD) 
@XmlType(name = "", propOrder = { 
    "stateTag", 
    "creator", 
    "contentInfo", 
    "contentSize", 
    "ontologyRef", 
    "content" 
}) 
@XmlRootElement(name = "contentInstance") 
public class ContentInstance 
    extends AnnounceableSubordinateResource 
{ 

    @XmlElement(required = true) 
    @XmlSchemaType(name = "nonNegativeInteger") 
    protected BigInteger stateTag; 
    protected String creator; 
    protected String contentInfo; 
    @XmlElement(required = true) 
    @XmlSchemaType(name = "nonNegativeInteger") 
    protected BigInteger contentSize; 
    @XmlSchemaType(name = "anyURI") 
    protected String ontologyRef; 
    @XmlElement(required = true) 
    protected Object content; 

    /** 
    * Getter setters   * 
    */ 
}

我使用JAXB將其轉換爲JSON送我的資源對象：

客戶

 ContentInstance cont = new ContentInstance(); 
    cont.setContent("Sid"); 
    cont.setStateTag(BigInteger.ONE); 
    cont.setContentSize(BigInteger.TEN); 

    JAXBContext ctx = JAXBContextFactory.createContext(new Class[] {ContentInstance.class}, null); 

      try 
      { 
       Marshaller marshaller = ctx.createMarshaller(); 
       marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); 
       marshaller.setProperty(MarshallerProperties.MEDIA_TYPE, "application/json"); 
       marshaller.setProperty(MarshallerProperties.JSON_INCLUDE_ROOT, false); 

       StringWriter sw = new StringWriter(); 
       System.out.println("Object=" + object); 
       marshaller.marshal(object, sw); 
       String jsonContent = sw.toString(); 
      } 
      catch (JAXBException e){ 

       System.out.println("--------JAXB EXCEPTION------------\n"); 
       e.printStackTrace(); 
       LOGGER.error("JAXB marshalling error!", e); 
      } 

     try { 

     HttpEntity entity = new ByteArrayEntity(jsonContent.getBytes("UTF-8")); 
     ((HttpPost) httpUriRequest).setEntity(entity); 
     System.out.println("ENTITY" + entity); 

     } catch (UnsupportedEncodingException e) { 
     e.printStackTrace(); 
     }

在服務： 我檢索資源爲Object類型，我得到一個LinkedHashMap的資源。我用ObjectMapper將其轉換爲我ContentInstance型

REST服務：

@POST 
    @Consumes({"application/json"}) 
    @Produces({"application/json"}) 
     public String handlePostRequest(Object resource) { 

     System.out.println("\nINSIDE HANDLE POST: CONTENT CLASS " + resource.getClass()); 
     System.out.println("\nINSIDE HANDLE POST: " + resource); 

     ObjectMapper objectMapper = new ObjectMapper(); 
     ContentInstance container = objectMapper.convertValue(resource, ContentInstance.class); 
     System.out.println("\n State Tag: " + container.getStateTag() + "\nContent SIZE" + container.getContentSize() + "\nContent " + container.getContent()); 
     return "Dummy Data"; 
     }

我SOP打印：

INSIDE HANDLE POST: CONTENT CLASS class java.util.LinkedHashMap 
INSIDE HANDLE POST: {stateTag=1, contentSize=10, content={type=string, value=Sid}} 
State Tag: 1 
Content SIZE10 
Content {type=string, value=Sid}

所以我的SOP是，它得到了LinkedHashMap intially，然後打印在通過ObjectMapper進行轉換後，它會打印更正數據。但在請求驗證中，我得到異常。

服務器記錄：

INSIDE HANDLE POST: CONTENT CLASS class java.util.LinkedHashMap 
INSIDE HANDLE POST: {stateTag=1, contentSize=10, content={type=string, value=Sid}} 
WriteValueAsString {"stateTag":1,"contentSize":10,"content":{"type":"string","value":"Sid"}} 
inside processRequest 
inside validateRequest 
inside validateRequestWithXSD 
10:48:31,946 ERROR [common.utils.XmlMapper] (http--192.168.105.213-8080-1) SAXException error!: org.xml.sax.SAXParseException 
    at javax.xml.bind.util.JAXBSource$1.parse(JAXBSource.java:225) [jboss-jaxb-api_2.2_spec-1.0.3.Final.jar:1.0.3.Final] 
    at javax.xml.bind.util.JAXBSource$1.parse(JAXBSource.java:210) [jboss-jaxb-api_2.2_spec-1.0.3.Final.jar:1.0.3.Final] 
    at org.apache.xerces.jaxp.validation.ValidatorHandlerImpl.validate(ValidatorHandlerImpl.java:715) 
    at org.apache.xerces.jaxp.validation.ValidatorImpl.validate(ValidatorImpl.java:96) 
    at javax.xml.validation.Validator.validate(Validator.java:124) [rt.jar:1.7.0_40] 
    at common.utils.XmlMapper.validateObject(XmlMapper.java:103) [common.jar:] 
    at platform.receiverActions.requestProcedures.business.RequestValidationBean.validateRequestWithXSD(RequestValidationBean.java:77) [receiverActions.jar:] 
    at platform.receiverActions.requestProcedures.business.RequestValidationBean.validateRequest(RequestValidationBean.java:33) [receiverActions.jar:] 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_40] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_40] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_40] 
    at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_40] 
    at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:202) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:306) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:190) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:32) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at platform.receiverActions.requestProcedures.business.RequestValidation$$$view15.validateRequest(Unknown Source) [receiverActions.jar:] 
    at platform.receiverActions.requestProcedures.business.RequestProcessingBean.processRequest(RequestProcessingBean.java:36) [receiverActions.jar:] 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_40] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_40] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_40] 
    at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_40] 
    at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:228) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:304) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:190) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:32) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] 
    at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] 
    at platform.receiverActions.requestProcedures.business.RequestProcessing$$$view14.processRequest(Unknown Source) [receiverActions.jar:] 
    at comm.http.RestHttpServlet.handleRequest(RestHttpServlet.java:221) 
    at comm.http.RestHttpServlet.handlePostRequest(RestHttpServlet.java:123) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_40] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_40] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_40] 
    at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_40] 
    at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:155) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:257) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:222) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:211) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:525) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:502) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.3.2.Final.jar:] 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) 
    at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) 
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) 
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) 
    at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_40] 
Caused by: javax.xml.bind.MarshalException 
- with linked exception: 
[com.sun.istack.SAXException2: class java.util.LinkedHashMap nor any of its super class is known to this context. 
javax.xml.bind.JAXBException: class java.util.LinkedHashMap nor any of its super class is known to this context.] 
    at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:326) 
    at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:251) 
    at javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:102) [jboss-jaxb-api_2.2_spec-1.0.3.Final.jar:1.0.3.Final] 
    at javax.xml.bind.util.JAXBSource$1.parse(JAXBSource.java:222) [jboss-jaxb-api_2.2_spec-1.0.3.Final.jar:1.0.3.Final] 
    ... 117 more 
Caused by: com.sun.istack.SAXException2: class java.util.LinkedHashMap nor any of its super class is known to this context. 
javax.xml.bind.JAXBException: class java.util.LinkedHashMap nor any of its super class is known to this context. 
    at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:250) 
    at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:265) 
    at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:657) 
    at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:158) 
    at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:356) 
    at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent(XMLSerializer.java:597) 
    at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(ClassBeanInfoImpl.java:338) 
    at com.sun.xml.bind.v2.runtime.property.ArrayReferenceNodeProperty.serializeListBody(ArrayReferenceNodeProperty.java:118) 
    at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:159) 
    at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:356) 
    at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:700) 
    at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:158) 
    at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:356) 
    at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent(XMLSerializer.java:597) 
    at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(ClassBeanInfoImpl.java:338) 
    at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:498) 
    at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:323) 
    ... 120 more 
Caused by: javax.xml.bind.JAXBException: class java.util.LinkedHashMap nor any of its super class is known to this context. 
    at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getBeanInfo(JAXBContextImpl.java:588) 
    at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:652) 
    ... 134 more

相關：Convert LinkedHashMap<String,String> to an object in Java

來源

2015-11-27 Siddharth Trikha

+0

相關：http://stackoverflow.com/questions/12105687/convert -linkedhashmapstring-string-to-an-object-in-java –

+0

您是否在請求驗證或響應驗證中發生錯誤？ （我很困惑，因爲如果它是請求驗證中的錯誤，它不應該擊中你的POST服務方法）或者我錯過了什麼？ – Rohit

+0

我在請求驗證中得到它。實際上，請求在到達服務器之後進行驗證。 –

回答

0

問題得到解決將POJO轉換爲json而不是JAXB。現在

客戶端代碼：

ContentInstance cont = new ContentInstance(); 
cont.setContent("Sid"); 
cont.setStateTag(BigInteger.ONE); 
cont.setContentSize(BigInteger.TEN); 

ObjectMapper om = new ObjectMapper(); 
om.setPropertyNamingStrategy(new CustomNamingStrategy()); 

     try { 
      System.out.print("OBJECT MAPPER:---> JSON STRING" + om.writerWithDefaultPrettyPrinter().writeValueAsString(cont)); 
      jsonContent = om.writerWithDefaultPrettyPrinter().writeValueAsString(cont); 
     } catch (JsonGenerationException e) { 
      e.printStackTrace(); 
     } catch (JsonMappingException e) { 
      e.printStackTrace(); 
     } catch (IOException e) { 
      e.printStackTrace(); 
     }

的問題是我在我的POJO content參數爲Object型和JAXB被轉換成JSON，這是不是在JAXB方面提供後，給LinkedHashMap（因此錯誤）。 現在，使用ObjectMapper，content已被正確轉換爲Json。

例： 此前使用JAXB content被轉化爲一個LinkedaHashMap

content: {"type":"String", "value":"Sid"}

使用傑克遜ObjectMapper：

{content: "Sid"}

來源

2015-12-08 04:14:31

0

如果我理解你的環境設置，使用的是傑克遜，JAXB框架來編組和取消編組數據對象。如果我錯了，請糾正我。

嘗試以下2個選擇第一單獨然後也許一起：

  1. 變化的輸入參數的在handlePostRequest方法爲String類型：

公共字符串handlePostRequest（字符串資源）{

System.out.println("\nINSIDE HANDLE POST: " + resource); 
}

請讓我知道它是否運行，它打印什麼。我懷疑框架試圖將對象類型映射到默認映射LinkedHashMap。

  • 與以下修改註釋標籤：我在客戶端使用傑克遜的磁帶庫後的

    @POST

    @Produces({"application/xml", "application/json"}) 

@Consumes({"application/xml", "application/json"})

    • 來源

    2015-12-03 10:46:05 ag112

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