IllegalArgument Exception

[Rich Catlett <ri...@more.net>]

I have created a client and a service.  The client sends an XML document 
as an attachment, currently the service just retrieves the document and 
sends it back.  I wrap the attachment in a MimeBodyPart and add it to 
the message that gets sent.  I also create an envelope

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<ServiceRouter xmlns="urn:routeService">
<attach name="XMLData" location="0">XMLData</attach>
</ServiceRouter>
</s:Body>
</s:Envelope>

I do the following to unmarshall it into an envelope

    DocumentBuilder xdb = XMLParserUtils.getXMLDocBuilder();
    StringReader reader = new StringReader(envelope);
    doc = xdb.parse(new InputSource(reader));
    msgenv = Envelope.unmarshall(doc.getDocumentElement());

and then I send it

msg.send("https://localhost:445/soap/servlet/messagerouter", "", msgenv);

I've already worked through the SSL stuff and all of that works I can 
run the mime sample and that sends an attachment over SSL.  
When I get to this point I get an error

SOAPException: faultCode=SOAP-ENV:Client; msg=Error opening socket: 
null; targetException=java.lang.IllegalArgumentException: Error opening 
socket: null]
    at 
org.apache.soap.transport.http.SOAPHTTPConnection.send(SOAPHTTPConnection.java:324)
    at org.apache.soap.messaging.Message.send(Message.java:123)
    at 
net.more.servlets.schema.ExecuteSoap.executeSoap(ExecuteSoap.java:157)
    at MoreMessage.main(MoreMessage.java:47)

This is the deployment descriptor for my service

<isd:service xmlns:isd="http://xml.apache.org/xml-soap/deployment" 
id="urn:routeService" type="message">
  <isd:provider type="java" scope="Application" methods="ServiceRouter">
    <isd:java class="net.more.servlets.schema.RouteService" static="false"/>
  </isd:provider>
  
<isd:faultListener>org.apache.soap.server.DOMFaultListener</isd:faultListener>
</isd:service>

Does anybody have any ideas what might be wrong.  xerces.jar is the only 
parser in my classpath, and I can get the samples to work.

Thanks.

Rich Catlett