2 Replies Latest reply on May 12, 2006 5:40 AM by marco ferraz

    WEB SERVICES Integration WITH JBPM(need help)

    marco ferraz Newbie

      hi!
      I am trying to start a process from a web service cliente...

      On this moment i have:
      A Web Service that is the main page form JBPM Portal:

      where is the WSDL:


      < ?xml version="1.0" encoding="UTF-8" ?>
      - < wsdl:definitions targetNamespace="http://localhost:8888/axis/login_jsp.jws" xmlns:apachesoap="http://xml.apache.org/xml-soap" xmlns:impl="http://localhost:8888/axis/login_jsp.jws" xmlns:intf="http://localhost:8888/axis/login_jsp.jws" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns1="http://http.servlet.javax" xmlns:tns2="http://servlet.javax" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
      - <!--
      WSDL created by Apache Axis version: 1.3
      Built on Oct 05, 2005 (05:23:37 EDT)

      -->
      - < wsdl:types>
      - < schema targetNamespace="http://localhost:8888/axis/login_jsp.jws" xmlns="http://www.w3.org/2001/XMLSchema">
      < import namespace="http://xml.apache.org/xml-soap" />
      < import namespace="http://servlet.javax" />
      < import namespace="http://http.servlet.javax" />
      < import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
      - < complexType name="ArrayOf_xsd_anyType">
      - < complexContent>
      - < restriction base="soapenc:Array">
      < attribute ref="soapenc:arrayType" wsdl:arrayType="xsd:anyType[]" />
      < /restriction>
      < /complexContent>
      < /complexType>
      < /schema>
      - < schema targetNamespace="http://xml.apache.org/xml-soap" xmlns="http://www.w3.org/2001/XMLSchema">
      < import namespace="http://localhost:8888/axis/login_jsp.jws" />
      < import namespace="http://servlet.javax" />
      < import namespace="http://http.servlet.javax" />
      < import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
      - < complexType name="Vector">
      - < sequence>
      < element maxOccurs="unbounded" minOccurs="0" name="item" type="xsd:anyType" />
      < /sequence>
      < /complexType>
      < /schema>
      < /wsdl:types>
      - < wsdl:message name="getServletInfoResponse">
      < wsdl:part name="getServletInfoReturn" type="xsd:string" />
      < /wsdl:message>
      - < wsdl:message name="initRequest">
      <wsdl:part name="config" type="xsd:anyType" />
      </wsdl:message>
      - <wsdl:message name="serviceRequest">
      <wsdl:part name="request" type="tns1:HttpServletRequest" />
      <wsdl:part name="response" type="tns1:HttpServletResponse" />
      </wsdl:message>
      <wsdl:message name="_jspInitRequest" />
      <wsdl:message name="_jspDestroyResponse" />
      <wsdl:message name="jspDestroyResponse" />
      <wsdl:message name="initResponse" />
      <wsdl:message name="jspInitResponse" />
      <wsdl:message name="jspInitRequest" />
      - <wsdl:message name="getDependantsResponse">
      <wsdl:part name="getDependantsReturn" type="impl:ArrayOf_xsd_anyType" />
      </wsdl:message>
      <wsdl:message name="destroyRequest" />
      <wsdl:message name="_jspDestroyRequest" />
      <wsdl:message name="_jspInitResponse" />
      <wsdl:message name="jspDestroyRequest" />
      <wsdl:message name="getServletInfoRequest" />
      - <wsdl:message name="_jspServiceRequest">
      <wsdl:part name="request" type="xsd:anyType" />
      <wsdl:part name="response" type="xsd:anyType" />
      </wsdl:message>
      <wsdl:message name="destroyResponse" />
      <wsdl:message name="_jspServiceResponse" />
      <wsdl:message name="getDependantsRequest" />
      <wsdl:message name="serviceResponse" />
      - <wsdl:portType name="login_jsp">
      - <wsdl:operation name="_jspDestroy">
      <wsdl:input message="impl:_jspDestroyRequest" name="_jspDestroyRequest" />
      <wsdl:output message="impl:_jspDestroyResponse" name="_jspDestroyResponse" />
      </wsdl:operation>
      - <wsdl:operation name="_jspInit">
      <wsdl:input message="impl:_jspInitRequest" name="_jspInitRequest" />
      <wsdl:output message="impl:_jspInitResponse" name="_jspInitResponse" />
      </wsdl:operation>
      - <wsdl:operation name="_jspService" parameterOrder="request response">
      <wsdl:input message="impl:_jspServiceRequest" name="_jspServiceRequest" />
      <wsdl:output message="impl:_jspServiceResponse" name="_jspServiceResponse" />
      </wsdl:operation>
      - <wsdl:operation name="getDependants">
      <wsdl:input message="impl:getDependantsRequest" name="getDependantsRequest" />
      <wsdl:output message="impl:getDependantsResponse" name="getDependantsResponse" />
      </wsdl:operation>
      - <wsdl:operation name="init" parameterOrder="config">
      <wsdl:input message="impl:initRequest" name="initRequest" />
      <wsdl:output message="impl:initResponse" name="initResponse" />
      </wsdl:operation>
      - <wsdl:operation name="destroy">
      <wsdl:input message="impl:destroyRequest" name="destroyRequest" />
      <wsdl:output message="impl:destroyResponse" name="destroyResponse" />
      </wsdl:operation>
      - <wsdl:operation name="service" parameterOrder="request response">
      <wsdl:input message="impl:serviceRequest" name="serviceRequest" />
      <wsdl:output message="impl:serviceResponse" name="serviceResponse" />
      </wsdl:operation>
      - <wsdl:operation name="getServletInfo">
      <wsdl:input message="impl:getServletInfoRequest" name="getServletInfoRequest" />
      <wsdl:output message="impl:getServletInfoResponse" name="getServletInfoResponse" />
      </wsdl:operation>
      - <wsdl:operation name="jspInit">
      <wsdl:input message="impl:jspInitRequest" name="jspInitRequest" />
      <wsdl:output message="impl:jspInitResponse" name="jspInitResponse" />
      </wsdl:operation>
      - <wsdl:operation name="jspDestroy">
      <wsdl:input message="impl:jspDestroyRequest" name="jspDestroyRequest" />
      <wsdl:output message="impl:jspDestroyResponse" name="jspDestroyResponse" />
      </wsdl:operation>
      </wsdl:portType>
      - <wsdl:binding name="login_jspSoapBinding" type="impl:login_jsp">
      <wsdlsoap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
      - <wsdl:operation name="_jspDestroy">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="_jspDestroyRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://DefaultNamespace" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="_jspDestroyResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="_jspInit">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="_jspInitRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://DefaultNamespace" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="_jspInitResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="_jspService">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="_jspServiceRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://DefaultNamespace" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="_jspServiceResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="getDependants">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="getDependantsRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://DefaultNamespace" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="getDependantsResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="init">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="initRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://runtime.jasper.apache.org" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="initResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="destroy">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="destroyRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://runtime.jasper.apache.org" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="destroyResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="service">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="serviceRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://runtime.jasper.apache.org" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="serviceResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="getServletInfo">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="getServletInfoRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://runtime.jasper.apache.org" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="getServletInfoResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="jspInit">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="jspInitRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://runtime.jasper.apache.org" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="jspInitResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      - <wsdl:operation name="jspDestroy">
      <wsdlsoap:operation soapAction="" />
      - <wsdl:input name="jspDestroyRequest">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://runtime.jasper.apache.org" use="encoded" />
      </wsdl:input>
      - <wsdl:output name="jspDestroyResponse">
      <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8888/axis/login_jsp.jws" use="encoded" />
      </wsdl:output>
      </wsdl:operation>
      </wsdl:binding>
      - <wsdl:service name="login_jspService">
      - <wsdl:port binding="impl:login_jspSoapBinding" name="login_jsp">
      <wsdlsoap:address location="http://localhost:8888/axis/login_jsp.jws" />
      </wsdl:port>
      </wsdl:service>
      </wsdl:definitions>



      AND HERE I HAVE THE CLIENT:


      < % // includes necessários para ligar a um web service em AXIS %>
      < %@ page import="org.apache.axis.client.Call" %>
      < %@ page import="org.apache.axis.client.Service" %>
      < %@ page import="org.apache.axis.encoding.XMLType" %>
      < %@ page import="javax.xml.rpc.ParameterMode" %>
      < !DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">

      < html>
      < head>

      < /head>

      < body>
      < %
      String configg="";
      String endpoint = "http://localhost:8080/axis/login_jsp.jws";

      //instânciar axis e call
      Service service = new Service();
      Call call = (Call) service.createCall();

      //url de ligação
      call.setTargetEndpointAddress( new java.net.URL(endpoint) );

      //nome do método a chamar
      call.setOperationName( "init" );

      //definir nomes do parametros a enviar
      configg="2";
      call.addParameter( "configg", XMLType.XSD_ANY, ParameterMode.IN );



      //definir o tipo de retorno
      call.setReturnType(XMLType.XSD_ANYTYPE);

      //invocar o web service e imprimir o resultado na pagina
      String ret[] = (String[]) call.invoke( new Object [] { "configg"});
      out.println("Resultado: "+ret);

      %>
      < /body>
      < /html>


      THE PROBLEM IS..
      when i start the client....
      An error appears:


      java.net.ConnectException: Connection refused: connect
      org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
      org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:154)
      org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
      org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
      org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
      org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
      org.apache.axis.client.Call.invokeEngine(Call.java:2784)
      org.apache.axis.client.Call.invoke(Call.java:2767)
      org.apache.axis.client.Call.invoke(Call.java:2443)
      org.apache.axis.client.Call.invoke(Call.java:2366)
      org.apache.axis.client.Call.invoke(Call.java:1812)
      org.apache.jsp.Webservices_005fteste.cliente2_jsp._jspService(cliente2_jsp.java:84)
      org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
      javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
      org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
      org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
      org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
      javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


      PLEASE, HELP is NEEDEd.. i truly don´t see where it is the error!!


      SUGESTIONS needed=)!

      waiting for reply..(if anyone now other way of make my invocation from a web service to start a process it's also good)


      thanks,
      marco