Bad Types (null -> class...)

[David Martinez <dm...@food.com>]

Hello,

I am trying to write a simple webservice that will be accessed from MS.Net.
Passing xsd primitives works okay, but passing any bean type breaks with
"Bad Types (null-> class MyBeanClass ). 

You will find the WSDL attached. Here is the relevant server-config.wsdd
section:

  <service name="CatalogServicePort" provider="java:RPC">
   <parameter name="className"
value="proto.food.websvc.CatalogRetrievalService"/>
   <parameter name="allowedMethods" value="retrieveXMLDataSet"/>
  </service>

I'm running the axis servlet under JBoss 3's jetty. Other services (passing
simple strings) work just fine.

Any help would be greatly appreciated.

- David Martinez


---------- Request ----------------

POST /foodws/services/CatalogServicePort HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; MS Web Services Client
Protocol 1.0.3705.0)
Content-Type: text/xml; charset=utf-8
SOAPAction: ""
Content-Length: 963
Expect: 100-continue
Host: dmartinez09

HTTP/1.1 100 Continue

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" 
               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" 
 
xmlns:tns="http://localhost:8080/foodws/services/CatalogServicePort/foodws/s
ervices/CatalogServicePort" 
 
xmlns:types="http://localhost:8080/foodws/services/CatalogServicePort/foodws
/services/CatalogServicePort/encodedTypes" 
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
               xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <soap:Body
soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
      <tns:retrieveXMLDataSet>
          <catalogName xsi:type="xsd:string">TIMEZONES</catalogName>
          <authInfo href="#id1" />
      </tns:retrieveXMLDataSet>
      <q1:AuthInfo id="id1" xsi:type="q1:AuthInfo"
xmlns:q1="http://messages.websvc.food.proto">
          <serviceUserName
xsi:type="xsd:string">sampleuser</serviceUserName>
          <servicePassword
xsi:type="xsd:string">samplepassword</servicePassword>
      </q1:AuthInfo>
   </soap:Body>
</soap:Envelope>

----------- Response ---------------

HTTP/1.0 500 Internal Server Error
Date: Mon, 05 Aug 2002 17:32:41 GMT
Server: Jetty/4.0.1 (Windows 2000 5.0 x86)
Servlet-Engine: Jetty/1.1 (Servlet 2.3; JSP 1.2; java 1.4.0_01)
Content-Type: text/xml; charset=utf-8

<?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
xmlns:ns1="http://xml.apache.org/axis/">ns1:Server.userException</faultcode>
    <faultstring>org.xml.sax.SAXException: Bad types (null -&gt; class
proto.food.websvc.messages.AuthInfo)</faultstring>
    <detail>
       <ns2:stackTrace xmlns:ns2="http://xml.apache.org/axis/">
         org.xml.sax.SAXException: Bad types (null -&gt; class
proto.food.websvc.messages.AuthInfo)&#xd;
         at
org.apache.axis.message.RPCHandler.onStartChild(RPCHandler.java:207)&#xd;
         at
org.apache.axis.encoding.DeserializationContextImpl.startElement(Deserializa
tionContextImpl.java:857)&#xd;
         at
org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:199)
&#xd;
         at
org.apache.axis.message.MessageElement.publishToHandler(MessageElement.java:
644)&#xd;
         at
org.apache.axis.message.RPCElement.deserialize(RPCElement.java:201)&#xd;
         at
org.apache.axis.message.RPCElement.getParams(RPCElement.java:259)&#xd;
         at
org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:1
61)&#xd;
         at
org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:289)&#x
d;
         at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:
71)&#xd;
         at
org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:150)&#xd;
         at org.apache.axis.SimpleChain.invoke(SimpleChain.java:120)&#xd;
         at
org.apache.axis.server.AxisServer.invoke(AxisServer.java:312)&#xd;
         at
org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:577)&#xd;
         at
javax.servlet.http.HttpServlet.service(HttpServlet.java:760)&#xd;
         at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)&#xd;
         at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:371)&#xd;
         at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:607)&#xd
;
         at org.mortbay.http.HttpContext.handle(HttpContext.java:1387)&#xd;
         at org.mortbay.http.HttpContext.handle(HttpContext.java:1326)&#xd;
         at org.mortbay.http.HttpServer.service(HttpServer.java:757)&#xd;
         at org.jboss.jetty.Jetty.service(Jetty.java:527)&#xd;
         at
org.mortbay.http.HttpConnection.service(HttpConnection.java:742)&#xd;
         at
org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:915)&#xd;
         at
org.mortbay.http.HttpConnection.handle(HttpConnection.java:757)&#xd;
         at
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:151)&#x
d;
         at
org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:287)&#xd;
         at
org.mortbay.util.ThreadPool$JobRunner.run(ThreadPool.java:715)&#xd;
         at java.lang.Thread.run(Thread.java:536)&#xd;
       </ns2:stackTrace>
     </detail>
  </soapenv:Fault>
</soapenv:Body>
</soapenv:Envelope>