NullPointerException in org.jibx.runtime.impl.UTF8Escaper

[babloosony <ba...@gmail.com>]

Hi All,

I am using JiBX, AXIS 1.2 RC2 on client side and when I try to consume
the web service I am getting below below exception :

AxisFault
 faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
 faultSubcode:
 faultString: java.lang.NullPointerException
 faultActor:
 faultNode:
 faultDetail:
    {http://xml.apache.org/axis/}stackTrace: java.lang.NullPointerException
    at org.jibx.runtime.impl.UTF8Escaper.writeContent(UTF8Escaper.java:110)
    at org.jibx.runtime.impl.GenericXMLWriter.writeTextContent(GenericXMLWriter.java:212)
    at org.jibx.runtime.impl.MarshallingContext.element(MarshallingContext.java:650)
    at dcplanlistws.DPLRequestBean.JiBX_Copy_of_DPLWS_binding_marshal_2_0(DPLRequestBean.java)
    at dcplanlistws.JiBX_Copy_of_DPLWS_bindingDPLRequestBean_access.marshal()
    at dcplanlistws.DPLRequestBean.marshal(DPLRequestBean.java)
    at com.aexp.wsaf.axis.jibx.JibxSerializer.serialize(JibxSerializer.java:106)
    at org.apache.axis.encoding.SerializationContextImpl.serializeActual(SerializationContextImpl.java:1255)
    at org.apache.axis.encoding.SerializationContextImpl.serialize(SerializationContextImpl.java:795)
    at org.apache.axis.message.RPCParam.serialize(RPCParam.java:225)
    at org.apache.axis.message.RPCElement.outputImpl(RPCElement.java:387)
    at org.apache.axis.message.MessageElement.output(MessageElement.java:783)
    at org.apache.axis.message.SOAPBody.outputImpl(SOAPBody.java:174)
    at org.apache.axis.message.SOAPEnvelope.outputImpl(SOAPEnvelope.java:509)
    at org.apache.axis.message.MessageElement.output(MessageElement.java:783)
    at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:270)
    at org.apache.axis.SOAPPart.getAsString(SOAPPart.java:483)
    at org.apache.axis.SOAPPart.getAsBytes(SOAPPart.java:375)
    at org.apache.axis.Message.getContentType(Message.java:399)
    at org.apache.axis.transport.http.HTTPSender.writeToSocket(HTTPSender.java:341)
    at org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:122)
    at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:71)
    at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:150)
    at org.apache.axis.SimpleChain.invoke(SimpleChain.java:120)
    at org.apache.axis.client.AxisClient.invoke(AxisClient.java:180)
    at org.apache.axis.client.Call.invokeEngine(Call.java:2564)
    at org.apache.axis.client.Call.invoke(Call.java:2553)
    at org.apache.axis.client.Call.invoke(Call.java:2248)
    at org.apache.axis.client.Call.invoke(Call.java:2171)
    at org.apache.axis.client.Call.invoke(Call.java:1691)
    at ws.sosnoski.com.wsdl.dcplanlistws.DPLWSSoapBindingStub.getDPL(DPLWSSoapBindingStub.java:154)
    at dcplanlistws.Client.query(Client.java:37)
    at dcplanlistws.Client.main(Client.java:68)


java.lang.NullPointerException
    at org.apache.axis.AxisFault.makeFault(AxisFault.java:129)
    at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:272)
    at org.apache.axis.SOAPPart.getAsString(SOAPPart.java:483)
    at org.apache.axis.SOAPPart.getAsBytes(SOAPPart.java:375)
    at org.apache.axis.Message.getContentType(Message.java:399)
    at org.apache.axis.transport.http.HTTPSender.writeToSocket(HTTPSender.java:341)
    at org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:122)
    at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:71)
    at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:150)
    at org.apache.axis.SimpleChain.invoke(SimpleChain.java:120)
    at org.apache.axis.client.AxisClient.invoke(AxisClient.java:180)
    at org.apache.axis.client.Call.invokeEngine(Call.java:2564)
    at org.apache.axis.client.Call.invoke(Call.java:2553)
    at org.apache.axis.client.Call.invoke(Call.java:2248)
    at org.apache.axis.client.Call.invoke(Call.java:2171)
    at org.apache.axis.client.Call.invoke(Call.java:1691)
    at ws.sosnoski.com.wsdl.dcplanlistws.DPLWSSoapBindingStub.getDPL(DPLWSSoapBindingStub.java:154)
    at dcplanlistws.Client.query(Client.java:37)
    at dcplanlistws.Client.main(Client.java:68)
Caused by: java.lang.NullPointerException
    at org.jibx.runtime.impl.UTF8Escaper.writeContent(UTF8Escaper.java:110)
    at org.jibx.runtime.impl.GenericXMLWriter.writeTextContent(GenericXMLWriter.java:212)
    at org.jibx.runtime.impl.MarshallingContext.element(MarshallingContext.java:650)
    at dcplanlistws.DPLRequestBean.JiBX_Copy_of_DPLWS_binding_marshal_2_0(DPLRequestBean.java)
    at dcplanlistws.JiBX_Copy_of_DPLWS_bindingDPLRequestBean_access.marshal()
    at dcplanlistws.DPLRequestBean.marshal(DPLRequestBean.java)
    at com.aexp.wsaf.axis.jibx.JibxSerializer.serialize(JibxSerializer.java:106)
    at org.apache.axis.encoding.SerializationContextImpl.serializeActual(SerializationContextImpl.java:1255)
    at org.apache.axis.encoding.SerializationContextImpl.serialize(SerializationContextImpl.java:795)
    at org.apache.axis.message.RPCParam.serialize(RPCParam.java:225)
    at org.apache.axis.message.RPCElement.outputImpl(RPCElement.java:387)
    at org.apache.axis.message.MessageElement.output(MessageElement.java:783)
    at org.apache.axis.message.SOAPBody.outputImpl(SOAPBody.java:174)
    at org.apache.axis.message.SOAPEnvelope.outputImpl(SOAPEnvelope.java:509)
    at org.apache.axis.message.MessageElement.output(MessageElement.java:783)
    at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:270)
    ... 17 more



Can anyone please tell me why am I getting such exception. It seems
that request is not at all going to server since I cannot find any
request soap message in my AXIS TCPMonitor.


Thanks & Regards,
Kumar.