java - 类序列化帮助(org.omg.CORBA.MARSHAL : WARNUNG: IOP00810011: Exception. .. 错误)

Question

我有以下界面:

public interface Ranged
{
  public Object getRangeStart();
  public Object getRangeEnd();

  public void setRangeStart(Object rangeStart);
  public void setRangeEnd(Object rangeEnd);
}

以及以下实现类:

public class DateRange implements Ranged, Serializable
{
  private static final long serialVersionUID=SerialVersionUID.getSerialVersionUID();
  public DateRange()
  {

  }

  private Date  dateFrom;
  private Date  dateTo;

  public Object getRangeStart()
  {
    return (Date)dateFrom;
  }

  public Object getRangeEnd()
  {
    return (Date)dateTo;
  }

  public void setRangeStart( Object from )
  {
    this.dateFrom = (Date)from;
  }

  public void setRangeEnd( Object to )
  {
    this.dateTo = (Date)to;
  }
}

我按以下方式使用 DateRange 类:

...
private DateRange  creationDate;
private Date    rangeStart;
private Date    rangeStop;
...

public DateRange getCreationDate()
{
  SimpleDateFormat sdf_incoming = new SimpleDateFormat("yyyy-MM-dd");
  SimpleDateFormat sdf_outgoing = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");

  creationDate = null;

  try
  {
    if (!isDateRange())
    {
      if (!rangeStart.toString().equals(""))
      {
        creationDate = new DateRange();
        creationDate.setRangeStart(sdf_outgoing.parse(sdf_incoming.format(rangeStart) + TIME_0));
        creationDate.setRangeEnd(sdf_outgoing.parse(sdf_incoming.format(rangeStart) + TIME_24));
      }
    }
    else
    {
      if (!rangeStart.toString().equals("") && rangeStop.toString().equals(""))
      {
        creationDate = new DateRange();
        creationDate.setRangeStart(sdf_outgoing.parse(sdf_incoming.format(rangeStart) + TIME_0));
        creationDate.setRangeEnd(sdf_outgoing.parse(MAX_DATE));
      }
      else if (rangeStart.toString().equals("") && !rangeStop.toString().equals(""))
      {
        creationDate = new DateRange();
        creationDate.setRangeStart(sdf_outgoing.parse(MIN_DATE));
        creationDate.setRangeEnd(sdf_outgoing.parse(sdf_incoming.format(rangeStop) + TIME_24));
      }
      else
      // both set
      {
        creationDate = new DateRange();
        creationDate.setRangeStart(sdf_outgoing.parse(sdf_incoming.format(rangeStart) + TIME_0));
        creationDate.setRangeEnd(sdf_outgoing.parse(sdf_incoming.format(rangeStop) + TIME_24));
      }
    }
  }
  catch (ParseException e)
  {
    e.printStackTrace();
  }

 return creationDate;
}
...

这发生在客户端，当应该将 creationDate 序列化并传递给服务器端时，我收到以下错误:

[exec] 2011-12-06T13:34:00.132+0100|WARNING|glassfish3.1|javax.enterprise.resource.corba.ORBUtil|_ThreadID=17;_ThreadName=Thread-1;|IOP00810011: Exception from readValue on ValueHandler in CDRInputStream [exec] org.omg.CORBA.MARSHAL: WARNUNG: IOP00810011: Exception from readValue on ValueHandler in CDRInputStream vmcid: OMG minor code: 11 completed: Maybe [exec] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [exec] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) [exec] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) [exec] at java.lang.reflect.Constructor.newInstance(Constructor.java:513) [exec] at com.sun.corba.ee.spi.orbutil.logex.corba.CorbaExtension.makeException(CorbaExtension.java:248) [exec] at com.sun.corba.ee.spi.orbutil.logex.corba.CorbaExtension.makeException(CorbaExtension.java:95) [exec] at com.sun.corba.ee.spi.orbutil.logex.WrapperGenerator.handleFullLogging(WrapperGenerator.java:387) [exec] at com.sun.corba.ee.spi.orbutil.logex.WrapperGenerator.access$400(WrapperGenerator.java:107) [exec] at com.sun.corba.ee.spi.orbutil.logex.WrapperGenerator$2.invoke(WrapperGenerator.java:511) [exec] at com.sun.corba.ee.spi.orbutil.proxy.CompositeInvocationHandlerImpl.invoke(CompositeInvocationHandlerImpl.java:99) [exec] at $Proxy157.valuehandlerReadException(Unknown Source) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.readRMIIIOPValueType(CDRInputStream_1_0.java:1022) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1123) [exec] at com.sun.corba.ee.impl.encoding.CDRInputObject.read_value(CDRInputObject.java:531) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.inputObjectField(IIOPInputStream.java:2162) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.inputClassFields(IIOPInputStream.java:2404) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.inputObject(IIOPInputStream.java:1224) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.simpleReadObject(IIOPInputStream.java:425) [exec] at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValueInternal(ValueHandlerImpl.java:308) [exec] at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValue(ValueHandlerImpl.java:274) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.readRMIIIOPValueType(CDRInputStream_1_0.java:1015) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1123) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:935) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_abstract_interface(CDRInputStream_1_0.java:928) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_abstract_interface(CDRInputStream_1_0.java:918) [exec] at com.sun.corba.ee.impl.encoding.CDRInputObject.read_abstract_interface(CDRInputObject.java:557) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.readObjectDelegate(IIOPInputStream.java:391) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.readObjectOverride(IIOPInputStream.java:544) [exec] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345) [exec] at java.util.ArrayList.readObject(ArrayList.java:593) [exec] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [exec] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [exec] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [exec] at java.lang.reflect.Method.invoke(Method.java:597) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.invokeObjectReader(IIOPInputStream.java:1832) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.inputObject(IIOPInputStream.java:1214) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.simpleReadObject(IIOPInputStream.java:425) [exec] at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValueInternal(ValueHandlerImpl.java:308) [exec] at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValue(ValueHandlerImpl.java:274) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.readRMIIIOPValueType(CDRInputStream_1_0.java:1015) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1123) [exec] at com.sun.corba.ee.impl.encoding.CDRInputObject.read_value(CDRInputObject.java:531) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.inputObjectField(IIOPInputStream.java:2162) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.inputClassFields(IIOPInputStream.java:2404) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.inputObject(IIOPInputStream.java:1224) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.simpleReadObject(IIOPInputStream.java:425) [exec] at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValueInternal(ValueHandlerImpl.java:308) [exec] at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValue(ValueHandlerImpl.java:274) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.readRMIIIOPValueType(CDRInputStream_1_0.java:1015) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1123) [exec] at com.sun.corba.ee.impl.encoding.CDRInputObject.read_value(CDRInputObject.java:531) [exec] at com.sun.corba.ee.impl.presentation.rmi.DynamicMethodMarshallerImpl$14.read(DynamicMethodMarshallerImpl.java:384) [exec] at com.sun.corba.ee.impl.presentation.rmi.DynamicMethodMarshallerImpl.readArguments(DynamicMethodMarshallerImpl.java:451) [exec] at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie.invoke(ReflectiveTie.java:172) [exec] at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:528) [exec] at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:199) [exec] at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1624) [exec] at com.sun.corba.ee.impl.protocol.SharedCDRClientRequestDispatcherImpl.marshalingComplete(SharedCDRClientRequestDispatcherImpl.java:126) [exec] at com.sun.corba.ee.impl.protocol.CorbaClientDelegateImpl.invoke(CorbaClientDelegateImpl.java:273) [exec] at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.privateInvoke(StubInvocationHandlerImpl.java:200) [exec] at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke(StubInvocationHandlerImpl.java:152) [exec] at com.sun.corba.ee.impl.presentation.rmi.codegen.CodegenStubBase.invoke(CodegenStubBase.java:227) [exec] at ch.ethz.id.wai.lakshmi.engine.ejb._LakshmiServerInterfaceBeanRemote_Remote_DynamicStub.submitOrderContext(ch/ethz/id/wai/lakshmi/engine/ejb/__LakshmiServerInter faceBeanRemote_Remote_DynamicStub.java) [exec] at ch.ethz.id.wai.lakshmi.engine.ejb._LakshmiServerInterfaceBeanRemote_Wrapper.submitOrderContext(ch/ethz/id/wai/lakshmi/engine/ejb/_LakshmiServerInterfaceBeanRemot e_Wrapper.java) [exec] at ch.ethz.id.wai.web.controller.Controller.submitOrder(Controller.java:49) [exec] at ch.ethz.id.wai.doi.DoiListController.submitOrder(DoiListController.java:56) [exec] at ch.ethz.id.wai.web.controller.ListController.selectData(ListController.java:54) [exec] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [exec] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [exec] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [exec] at java.lang.reflect.Method.invoke(Method.java:597) [exec] at com.sun.el.parser.AstValue.invoke(AstValue.java:234) [exec] at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297) [exec] at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [exec] at com.sun.faces.facelets.tag.jsf.core.DeclarativeSystemEventListener.processEvent(EventHandler.java:131) [exec] at javax.faces.component.UIComponent$ComponentSystemEventListenerAdapter.processEvent(UIComponent.java:2508) [exec] at javax.faces.event.SystemEvent.processListener(SystemEvent.java:106) [exec] at com.sun.faces.application.ApplicationImpl.processListeners(ApplicationImpl.java:2129) [exec] at com.sun.faces.application.ApplicationImpl.invokeComponentListenersFor(ApplicationImpl.java:2077) [exec] at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:286) [exec] at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:244) [exec] at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:108) [exec] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [exec] at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) [exec] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:410) [exec] at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1534) [exec] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281) [exec] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) [exec] at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655) [exec] at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595) [exec] at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:98) [exec] at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:91) [exec] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:162) [exec] at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:326) [exec] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:227) [exec] at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:170) [exec] at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:822) [exec] at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:719) [exec] at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1013) [exec] at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225) [exec] at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137) [exec] at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104) [exec] at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90) [exec] at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79) [exec] at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54) [exec] at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59) [exec] at com.sun.grizzly.ContextTask.run(ContextTask.java:71) [exec] at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532) [exec] at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513) [exec] at java.lang.Thread.run(Thread.java:619) [exec] Caused by: java.lang.NullPointerException [exec] at com.sun.corba.ee.impl.orbutil.ClassInfoCache$ClassInfo.(ClassInfoCache.java:156) [exec] at com.sun.corba.ee.impl.orbutil.ClassInfoCache.get(ClassInfoCache.java:281) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1097) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:935) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_abstract_interface(CDRInputStream_1_0.java:928) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_abstract_interface(CDRInputStream_1_0.java:918) [exec] at com.sun.corba.ee.impl.encoding.CDRInputObject.read_abstract_interface(CDRInputObject.java:557) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.readObjectDelegate(IIOPInputStream.java:391) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.readObjectOverride(IIOPInputStream.java:544) [exec] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345) [exec] at java.util.HashMap.readObject(HashMap.java:1030) [exec] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [exec] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [exec] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [exec] at java.lang.reflect.Method.invoke(Method.java:597) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.invokeObjectReader(IIOPInputStream.java:1832) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.inputObject(IIOPInputStream.java:1214) [exec] at com.sun.corba.ee.impl.io.IIOPInputStream.simpleReadObject(IIOPInputStream.java:425) [exec] at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValueInternal(ValueHandlerImpl.java:308) [exec] at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValue(ValueHandlerImpl.java:274) [exec] at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.readRMIIIOPValueType(CDRInputStream_1_0.java:1015) [exec] ... 98 more [exec] |#] [exec]

我错过了什么吗？我真的很失落。 DateRange 实现了 Serializable 并且 (java.util)Date 也应该是可序列化的。
如果需要更多信息，请告诉我。

Answer 1

发现错误。 DateRange 类不在服务器端，因此服务器不知道如何反序列化它。