JAX-WS web service - "Cannot find dispatch method"

[Michael Angstadt]

I'm getting the same error response (HTTP 500) every time I send a request to my JAX-WS web service:

<ns2:Fault xmlns:ns2="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns3="http://www.w3.org/2003/05/soap-envelope">
   <faultcode>ns2:Client</faultcode>
   <faultstring>Cannot find dispatch method for {http://www.w3.org/2003/05/soap-envelope}Envelope</faultstring>
</ns2:Fault>

I've tried using JAX-WS RI 2.1.7 and 2.2 on my Tomcat server, but both return the same error response. It will return the WSDL just fine (when "?wsdl" is appended to the endpoint URL). I used "wsimport" to generate the necessary Java classes from my WSDL--it used JAX-WS RI 2.1.6 (the one included with the JDK I guess) to generate the Java source files.

Other people online have had similar problems, but never with the SOAP element "{http://www.w3.org/2003/05/soap-envelope}Envelope", always with things specific to their WSDLs like "{}reqParams" or "{http://www.telekom.at/eai/WSToCramerCSIRead}CSIRead". I set a debug breakpoint at the start of my SIB method and it doesn't even get that far.

Any ideas? Thanks for your help.

WSDL:

<?xml version="1.0" encoding="utf-8"?>
<!-- This wsdl file is for an XDS-I.b Imaging Document Source Actor 
     It can be used 'as is' to support Imaging Document Source Retrieve Imaging Document Set Transaction 
     using Synchronous Web Services.  
     -->
<definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
  xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:ihe="urn:ihe:iti:xds-b:2007" xmlns:iherad="urn:ihe:rad:xdsi-b:2009" xmlns:rs="urn:oasis:names:tc:ebxml-regrep:xsd:rs:3.0"
  targetNamespace="urn:ihe:rad:xdsi-b:2009" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
  xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" name="ImagingDocumentSource">
  <documentation>IHE XDS-I.b Imaging Document Source</documentation>
  <types>
    <xsd:schema elementFormDefault="qualified"
      targetNamespace="urn:ihe:iti:xds-b:2007"
      xmlns:ihe="urn:ihe:iti:xds-b:2007">
      <!-- Include the message schema -->
      <xsd:include schemaLocation="../schema/IHE/XDS.b_DocumentRepository.xsd"/>
    </xsd:schema>
    <xsd:schema elementFormDefault="qualified"
      targetNamespace="urn:ihe:rad:xdsi-b:2009"
      xmlns:ihe="urn:ihe:iti:xds-b:2007"
      xmlns:iherad="urn:ihe:rad:xdsi-b:2009">
      <!-- Include the message schema -->
      <xsd:include schemaLocation="../schema/IHE/XDSI.b_ImagingDocumentSource.xsd"/>
    </xsd:schema>
    <xsd:schema elementFormDefault="qualified"
      targetNamespace="urn:oasis:names:tc:ebxml-regrep:xsd:rs:3.0"
      xmlns:rs="urn:oasis:names:tc:ebxml-regrep:xsd:rs:3.0">
      <!-- Include the message schema -->
      <xsd:include schemaLocation="../schema/ebRS/rs.xsd"/>
    </xsd:schema>
    <!-- While no elements are directly used from these schema in the WSDL, 
      they need to be present here in order for
      code generating toolkits to work properly -->
    <xsd:schema elementFormDefault="qualified"
      targetNamespace="urn:oasis:names:tc:ebxml-regrep:xsd:lcm:3.0"
      xmlns:lcm="urn:oasis:names:tc:ebxml-regrep:xsd:lcm:3.0">
      <!-- Include the message schema -->
      <xsd:include schemaLocation="../schema/ebRS/lcm.xsd"/>
    </xsd:schema>
   <xsd:schema elementFormDefault="qualified"
      targetNamespace="urn:oasis:names:tc:ebxml-regrep:xsd:rim:3.0"
      xmlns:lcm="urn:oasis:names:tc:ebxml-regrep:xsd:rim:3.0">
      <!-- Include the message schema -->
      <xsd:include schemaLocation="../schema/ebRS/rim.xsd"/>
    </xsd:schema>
  </types>
  <message name="RetrieveImagingDocumentSetRequest_Message">
    <documentation>Retrieve Imaging Document Set</documentation>
    <part name="body" element="iherad:RetrieveImagingDocumentSetRequest"/>
  </message>
  <message name="RetrieveDocumentSetResponse_Message">
    <documentation>Retrieve Document Set Response</documentation>
    <part name="body" element="ihe:RetrieveDocumentSetResponse"/>
  </message>
  <portType name="ImagingDocumentSource_PortType">
    <operation name="ImagingDocumentSource_RetrieveImagingDocumentSet">
      <input message="iherad:RetrieveImagingDocumentSetRequest_Message"
        wsaw:Action="urn:ihe:rad:xdsi-b:2009:RetrieveImagingDocumentSet"/>
      <output message="iherad:RetrieveDocumentSetResponse_Message"
        wsaw:Action="urn:ihe:iti:2007:RetrieveDocumentSetResponse"/>
    </operation>
  </portType>
  <binding name="ImagingDocumentSource_Binding" type="iherad:ImagingDocumentSource_PortType">
    <soap12:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    <operation name="ImagingDocumentSource_RetrieveImagingDocumentSet">
      <soap12:operation soapAction="urn:ihe:rad:xdsi-b:2009:RetrieveImagingDocumentSet"/>
      <input>
        <soap12:body use="literal"/>
      </input>
      <output>
        <soap12:body use="literal"/>
      </output>
    </operation>
  </binding>
  <service name="ImagingDocumentSource_Service">
    <port name="ImagingDocumentSource_Port_Soap12" binding="iherad:ImagingDocumentSource_Binding">
      <soap12:address location="http://localhost:8080/webservice-test/ridsService"/>
    </port>
  </service>
</definitions>

Request:

<soap:Envelope
xmlns:soap="http://www.w3.org/2003/05/soap-envelope"
xmlns:urn="urn:ihe:rad:xdsi-b:2009"
xmlns:urn1="urn:ihe:iti:xds-b:2007"
xmlns:a="http://www.w3.org/2005/08/addressing">
   <soap:Header>
	<a:Action soap:mustUnderstand="1">urn:ihe:rad:2009:RetrieveImagingDocumentSet</a:Action>
	<a:MessageID>urn:uuid:0fbfdced-6c01-4d09-a110-2201afedaa02</a:MessageID>
	<a:ReplyTo soap:mustUnderstand="1">
		<a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address>
	</a:ReplyTo>
	<a:To>http://localhost:8080/webservice-test/ridsServer</a:To>
   </soap:Header>
   <soap:Body>
      <urn:RetrieveImagingDocumentSetRequest>
         <!--1 or more repetitions:-->
         <urn:StudyRequest studyInstanceUID="test1">
            <!--1 or more repetitions:-->
            <urn:SeriesRequest seriesInstanceUID="test2">
               <!--1 or more repetitions:-->
               <urn1:DocumentRequest>
                  <!--Optional:-->
                  <urn1:HomeCommunityId>test3</urn1:HomeCommunityId>
                  <urn1:RepositoryUniqueId>test4</urn1:RepositoryUniqueId>
                  <urn1:DocumentUniqueId>test5</urn1:DocumentUniqueId>
               </urn1:DocumentRequest>
            </urn:SeriesRequest>
         </urn:StudyRequest>
         <urn:TransferSyntaxUIDList>
            <!--1 or more repetitions:-->
            <urn:TransferSyntaxUID>?</urn:TransferSyntaxUID>
         </urn:TransferSyntaxUIDList>
      </urn:RetrieveImagingDocumentSetRequest>
   </soap:Body>
</soap:Envelope>

Response (HTTP 500):

<ns2:Fault xmlns:ns2="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns3="http://www.w3.org/2003/05/soap-envelope">
   <faultcode>ns2:Client</faultcode>
   <faultstring>Cannot find dispatch method for {http://www.w3.org/2003/05/soap-envelope}Envelope</faultstring>
</ns2:Fault>