また、そのスーパークラスもこのコンテキストでは認識されていません

Question

ejbベースのWebサービスにエンティティを送信しようとしています。ここに私のWebサービスクライアントコードは次のとおりです。

package ejbserviceclient; 

import javax.xml.bind.annotation.XmlRootElement; 

@XmlRootElement 
public class ExCourse { 

int id; 

} 

しかし、例外がある：

package ejbserviceclient; 

import java.net.MalformedURLException; 
import java.net.URL; 
import javax.xml.bind.JAXBContext; 
import javax.xml.bind.JAXBException; 
import javax.xml.namespace.QName; 
import javax.xml.ws.Service; 

public class EjbServiceClient { 

    public static void main(String[] args) throws MalformedURLException, JAXBException { 

    JAXBContext context = JAXBContext.newInstance(EjbServiceClient.class); 


    URL url = new URL("http://ipsedin:8080/WebServiceBeanService/WebServiceBean?wsdl"); 
    QName serviceName = new QName(
      "http://ejb.rpt.softcomputer.com/", 
      "WebServiceBeanService"); 
    QName portName = new QName(
      "http://ejb.rpt.softcomputer.com/", 
      "WebServiceBeanPort"); 

    Service service = Service.create(url, serviceName); 
    Echo ejbService = service.getPort(portName, Echo.class); 

    System.out.println(ejbService.echo("lololo")); 
    System.out.println(ejbService.processExCourse(new ExCourse())); 

    } 
} 

そして、ここでは実体であるあなたが正しくJAXBContextを初期化していないよう

Exception in thread "main" javax.xml.ws.WebServiceException: javax.xml.bind.MarshalException 
- with linked exception: 
[javax.xml.bind.JAXBException: class ejbserviceclient.ExCourse nor any of its super class is known to this context.] 
    at com.sun.xml.internal.ws.message.jaxb.JAXBMessage.writePayloadTo(JAXBMessage.java:318) 
    at com.sun.xml.internal.ws.message.AbstractMessageImpl.writeTo(AbstractMessageImpl.java:131) 
    at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.encode(StreamSOAPCodec.java:98) 
    at com.sun.xml.internal.ws.encoding.SOAPBindingCodec.encode(SOAPBindingCodec.java:249) 
    at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.process(HttpTransportPipe.java:144) 
    at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.processRequest(HttpTransportPipe.java:83) 
    at com.sun.xml.internal.ws.transport.DeferredTransportPipe.processRequest(DeferredTransportPipe.java:78) 
    at com.sun.xml.internal.ws.api.pipe.Fiber.__doRun(Fiber.java:587) 
    at com.sun.xml.internal.ws.api.pipe.Fiber._doRun(Fiber.java:546) 
    at com.sun.xml.internal.ws.api.pipe.Fiber.doRun(Fiber.java:531) 
    at com.sun.xml.internal.ws.api.pipe.Fiber.runSync(Fiber.java:428) 
    at com.sun.xml.internal.ws.client.Stub.process(Stub.java:211) 
    at com.sun.xml.internal.ws.client.sei.SEIStub.doProcess(SEIStub.java:124) 
    at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:98) 
    at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:78) 
    at com.sun.xml.internal.ws.client.sei.SEIStub.invoke(SEIStub.java:107) 
    at $Proxy19.processExCourse(Unknown Source) 
    at ejbserviceclient.EjbServiceClient.main(EjbServiceClient.java:30) 
Caused by: javax.xml.bind.MarshalException 
- with linked exception: 
[javax.xml.bind.JAXBException: class ejbserviceclient.ExCourse nor any of its super class is known to this context.] 
    at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:268) 
    at com.sun.xml.internal.bind.v2.runtime.BridgeImpl.marshal(BridgeImpl.java:89) 
    at com.sun.xml.internal.bind.api.Bridge.marshal(Bridge.java:130) 
    at com.sun.xml.internal.ws.message.jaxb.JAXBMessage.writePayloadTo(JAXBMessage.java:310) 
    ... 17 more 
Caused by: javax.xml.bind.JAXBException: class ejbserviceclient.ExCourse nor any of its super class is known to this context. 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:214) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:229) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:621) 
    at com.sun.xml.internal.bind.v2.runtime.BridgeImpl.marshal(BridgeImpl.java:136) 
    at com.sun.xml.internal.bind.v2.runtime.CompositeStructureBeanInfo.serializeBody(CompositeStructureBeanInfo.java:96) 
    at com.sun.xml.internal.bind.v2.runtime.CompositeStructureBeanInfo.serializeBody(CompositeStructureBeanInfo.java:44) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:664) 
    at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:263) 
    ... 20 more 
Caused by: javax.xml.bind.JAXBException: class ejbserviceclient.ExCourse nor any of its super class is known to this context. 
    at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getBeanInfo(JAXBContextImpl.java:554) 
    at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:616) 
    ... 25 more 
Java Result: 1 

Answer 1

はそれが見えます。潜在的に解析される可能性があるすべての@XmlRootElementクラス名を通知する必要があります。

は、このようにあなたは

JAXBContext context = JAXBContext.newInstance(ejbserviceclient.ExCourse.class)