SOAP Request Error in OSB Console

Question

Hi,
I'm just learning OSB, and I tried to test out a web service project that I'd built. I deployed the project onto Weblogic, created the WSDL file for the business service in OSB and mounted that as well, but when I try to test it, the SOAP response gives the following error: Cannot find dispatch method for {http://calculatorservice}doAdd
I'm using JDeveloper 11.1.1.4, WebLogic 10.3.4 and OSB 11gR1.
The complete source code is as follows:
Calculator.java
package calculatorservice;
import javax.jws.WebService;
@WebService(targetNamespace="http://calculatorservice")
public class Calculator implements CalculatorIF{
@Override
public int doAdd(int a, int b){
return a + b;
@Override
public int doSub(int a, int b){
return a - b;
CalculatorBusinessService.wsdl
<?xml version="1.0" encoding="UTF-8" ?>
<definitions name="CalculatorBusinessService"
targetNamespace="http://calculatorservice"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:tns="http://calculatorservice"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
xmlns:types="http://calculatorservice">
<types>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:tns="http://calculatorservice"
targetNamespace="http://calculatorservice"
elementFormDefault="qualified">
<xsd:complexType name="AddInput">
<xsd:sequence>
<xsd:element name="arg0" type="xsd:int"/>
<xsd:element name="arg1" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="AddOutput">
<xsd:sequence>
<xsd:element name="result" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="SubInput">
<xsd:sequence>
<xsd:element name="arg0" type="xsd:int"/>
<xsd:element name="arg1" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="SubOutput">
<xsd:sequence>
<xsd:element name="result" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
<xsd:element name="doAddRequest" type="tns:AddInput"/>
<xsd:element name="doAddResponse" type="tns:AddOutput"/>
<xsd:element name="doSubRequest" type="tns:SubInput"/>
<xsd:element name="doSubResponse" type="tns:SubOutput"/>
</xsd:schema>
</types>
<message name="doAddInput">
<part name="parameters" element="tns:doAddRequest"/>
</message>
<message name="doAddOutput">
<part name="parameters" element="tns:doAddResponse"/>
</message>
<message name="doSubInput">
<part name="parameters" element="tns:doSubRequest"/>
</message>
<message name="doSubOutput">
<part name="parameters" element="tns:doSubResponse"/>
</message>
<portType name="Calculator">
<operation name="doAdd">
<input message="tns:doAddInput"/>
<output message="tns:doAddOutput"/>
</operation>
<operation name="doSub">
<input message="tns:doSubInput"/>
<output message="tns:doSubOutput"/>
</operation>
</portType>
<binding name="CalculatorBinding" type="tns:Calculator">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/http"/>
<operation name="doAdd">
          <soap:operation style="document"/>
          <input>
               <soap:body use="literal"/>
          </input>
          <output>
               <soap:body use="literal"/>
          </output>
</operation>
<operation name="doSub">
          <soap:operation style="document"/>
          <input>
               <soap:body use="literal"/>
          </input>     
          <output>
               <soap:body use="literal"/>
          </output>
</operation>
</binding>
<service name="CalculatorSerivce">
     <port name="CalculatorPort" binding="tns:CalculatorBinding">
          <soap:address location="http://localhost:7001/Calculator-CalculatorService-context-root/CalculatorPort" />
     </port>
</service>
</definitions>
Now, here are the SOAP messages auto-generated by OSB console:
SOAP Request:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
</soap:Header>
<soapenv:Body>
<cal:doAdd xmlns:cal="http://calculatorservice">
<cal:arg0>3</cal:arg0>
<cal:arg1>3</cal:arg1>
</cal:doAdd>
</soapenv:Body>
</soapenv:Envelope>
SOAP Response:
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<S:Body>
<S:Fault xmlns:ns4="http://www.w3.org/2003/05/soap-envelope">
<faultcode>S:Client</faultcode>
<faultstring>
Cannot find dispatch method for {http://calculatorservice}doAdd
</faultstring>
</S:Fault>
</S:Body>
</S:Envelope>
I'd be really grateful if anyone could point out my mistakes.
Thank You
Edited by: Debojit Sinha on Feb 4, 2011 7:35 PM

Answer 1

Hi Palak,
If you are talking about the weblogic test client for the web service, then yes I was. Also, since my last post, I tried to run the business service by copy-pasting the WSDL generated by the server and using it to create the Business service, and it works fine. The results are wrong, but the error is gone. So, I think that I can safely conclude that the problems lies i the WSDL. I haven't been able to pinpoint the source, unfortunately. Comparing the two also turned up nothing. As far as I can tell, they are both semantically identical. But to let you judge for yourself, here's the server-generate WSDL:
<?xml version='1.0' encoding='UTF-8'?><!-- Published by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is Oracle JAX-WS 2.1.5. --><!-- Generated by JAX-WS RI at http://jax-ws.dev.java.net. RI's version is Oracle JAX-WS 2.1.5. --><definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://calculatorservice" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://calculatorservice" name="CalculatorService">
<types>
<xsd:schema>
<xsd:import namespace="http://calculatorservice" schemaLocation="http://localhost:7001/Calculator-CalculatorService-context-root/CalculatorPort?xsd=1"/>
</xsd:schema>
</types>
<message name="doAdd">
<part name="parameters" element="tns:doAdd"/>
</message>
<message name="doAddResponse">
<part name="parameters" element="tns:doAddResponse"/>
</message>
<message name="doSub">
<part name="parameters" element="tns:doSub"/>
</message>
<message name="doSubResponse">
<part name="parameters" element="tns:doSubResponse"/>
</message>
<portType name="Calculator">
<operation name="doAdd">
<input message="tns:doAdd"/>
<output message="tns:doAddResponse"/>
</operation>
<operation name="doSub">
<input message="tns:doSub"/>
<output message="tns:doSubResponse"/>
</operation>
</portType>
<binding name="CalculatorPortBinding" type="tns:Calculator">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
<operation name="doAdd">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
<operation name="doSub">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="CalculatorService">
<port name="CalculatorPort" binding="tns:CalculatorPortBinding">
<soap:address location="http://localhost:7001/Calculator-CalculatorService-context-root/CalculatorPort"/>
</port>
</service>
</definitions>