RE: NullPointerException in MessageContext.setEnvelope(MessageContext.java:681)

Ted Jones Mon, 26 Jun 2006 06:52:29 -0700

I just added it.

Thanks,

Ted

From: Anne Thomas Manes [mailto:[EMAIL PROTECTED]
Sent: Friday, June 23, 2006 6:19 PM
To: [email protected]
Subject: Re: NullPointerException in MessageContext.setEnvelope(MessageContext.java:681)

Dims just filed a JIRA about this issue a day or two ago.
http://issues.apache.org/jira/browse/AXIS2-837
Please add your use cases to the JIRA.

Thanks,
Anne

On 6/23/06, Ted Jones < [EMAIL PROTECTED]> wrote:

Martin,
Here is the WSDL:
<definitions name="widgetServices" targetNamespace="http://com.widgets/test"
    xmlns="http://schemas.xmlsoap.org/wsdl/"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
    xmlns:tns="http://com.widgets/test"
    xmlns:schema1="http://www.widgets.com/bqt_Output">
   <types>
      <xsd:schema targetNamespace="http://com.widgets/test" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
         <xsd:import namespace="http://www.widgets.com/bqt_Output" schemaLocation="http://chicago:8080/test/servlet/ArtifactDocumentService/test/bqt_Output.xsd" />
      </xsd:schema>

   </types>
   <message name="bqt_SMALLA_getSMALLA_Input">
      <documentation>Input message for operation bqt_SMALLA/getSMALLA.</documentation>
   </message>
   <message name="bqt_SMALLA_getSMALLA_SMALLA_OutputMsg">

      <documentation>Output message for operation bqt_SMALLA/getSMALLA.</documentation>
      <part name="bqt_SMALLA_getSMALLA_SMALLA_OutputMsg" element="schema1:SMALLA_Output" />

   </message>
   <portType name="bqt_SMALLA">
      <operation name="getSMALLA">
         <input name="Input" message="tns:bqt_SMALLA_getSMALLA_Input" />

         <output name="SMALLA_OutputMsg" message="tns:bqt_SMALLA_getSMALLA_SMALLA_OutputMsg" />
      </operation>
   </portType>
   <binding name="bqt_SMALLA" type="tns:bqt_SMALLA">

      <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
      <operation name="getSMALLA">
         <soap:operation style="document" soapAction="bqt_WS.bqt_SMALLA.getSMALLA" />

         <input name="Input">
            <soap:body use="literal" />
         </input>
         <output name="SMALLA_OutputMsg">
            <soap:body use="literal" />

         </output>
      </operation>
   </binding>
   <service name="widgetsDataServices">
      <port name="bqt_SMALLA" binding="tns:bqt_SMALLA">

         <soap:address location="http://chicago:8080/test/services/service" />
      </port>
   </service>
</definitions>
Here is the WSDD:
<deployment name="test" xmlns="http://xml.apache.org/axis/wsdd/"
            xmlns:java="http://xml.apache.org/axis/wsdd/providers/java"
            xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance">


<service name="service" provider="java:MSG">
    <parameter name="className" value="com.widgets.soap.lds.service.DataServiceWebService" />
    <parameter name="allowedMethods" value="executeDataservice" />

</service>
</deployment>
I am executing a web service with no input parameters so the SOAP body is empty like so:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
   <soapenv:Body/>
</soapenv:Envelope>

I am getting an NPE returned before I even hit my Web Service, so I am assuming the exception is happening in Axis somewhere (I'm not seeing a stack trace). Here is the response:

<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd=" http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Body>
<soapenv:Fault>
   <faultcode>soapenv:Server.userException</faultcode>
   <faultstring>java.lang.NullPointerException</faultstring>
   <detail/>
</soapenv:Fault>
</soapenv:Body>
</soapenv:Envelope>

I get this using Coral and Systinet as my clients. When I generate an Axis client, I do not get an NPE but I get a node added to my body with the operation name in it (which I don't want to see as my logic depends on the body to be empty when no inputs are provided).
Any help would be greatly appreciated!
Thanks,
Ted Jones

-----Original Message-----

From: Martin Gainty [mailto:[EMAIL PROTECTED] ]
Sent: Friday, June 23, 2006 2:20 PM
To: [email protected]

Subject: Re: NullPointerException in MessageContext.setEnvelope(MessageContext.java:681)

Good Afternoon Ted-

Could we see the WSDL?

Thanks,
Martin
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----- Original Message -----
From: "Ted Jones" <[EMAIL PROTECTED]>
To: < [email protected]>
Sent: Friday, June 23, 2006 2:30 PM
Subject: RE: NullPointerException in
MessageContext.setEnvelope(MessageContext.java:681)

IP VP,

I encountered the same thing (or something very similar) with Axis 1.3. I was hoping an upgrade to Axis2 would fix my problem. Have you had any luck resolving?

Thanks,
Ted Jones

-----Original Message-----
From: ip vp [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 22, 2006 4:28 PM
To: [email protected]
Subject: NullPointerException in
MessageContext.setEnvelope(MessageContext.java :681)
Importance: High

Hi all,

I am trying to call a comercial partner webservice thats return a string and do not need input parameters.

Based on User guide ( Client for echoVoid Operation)....

I am doing the followig:

- generating java code based on wsdl, using ecplise plugin.

- did a very simple client whit the following code:

########
GeneratedStubClass myStub = new GeneratedStubClass();

System.out.println(myStub.MethodWithOperationName());

########

I am getting the following error:

java.lang.NullPointerException
at
org.apache.axis2.context.MessageContext.setEnvelope(MessageContext.java :681)

########

This error occurs with all variants of WSDL2JAVA configuration: with and without databinds, using get, using post, using soap...

What am I doing wrong ?

thanks in advance

IP VP

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RE: NullPointerException in MessageContext.setEnvelope(MessageContext.java:681)

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