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Thread: couldnt call one webservice from other webservice getting not an interface error and IllegalArgumentException at runtime

  1. #1
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    Default couldnt call one webservice from other webservice getting not an interface error and IllegalArgumentException at runtime

    Task :
    I have to a develop client which access a webservice (which in turn will communicate with another dummy webservice) to give back the response to the client.

    What I have developed so far :

    I have developed a client and two webservices.

    My Code :

    dummy webservice
    - a webservice which will give a hard coded response

    package groups.yashey;
     
    import javax.jws.WebService;
    import javax.jws.WebMethod;
    import javax.xml.soap.SOAPMessage;
     
    @WebService
    public interface SendFaxResponseInterface {
     
      @WebMethod
      public void sendFaxResponse();
    }
     
    package groups.yashey;
     
     
    import javax.jws.WebService;
    import javax.jws.WebMethod;
    import java.io.FileOutputStream;
    import javax.xml.soap.MessageFactory;
    import javax.xml.soap.SOAPHeaderElement;
    import javax.xml.soap.SOAPBody;
    import javax.xml.soap.SOAPBodyElement;
    import javax.xml.soap.SOAPEnvelope;
    import javax.xml.soap.SOAPHeader;
    import javax.xml.soap.SOAPMessage;
    import javax.xml.soap.SOAPPart;
     
     
    @WebService
    public class SendFaxResponseWebService implements SendFaxResponseInterface {
      @WebMethod
      public void sendFaxResponse() {
      MessageFactory factory = null;
      SOAPMessage soapMsg = null;
      SOAPPart part = null;
      SOAPEnvelope envelope = null;
      SOAPHeader header = null;
      SOAPBody body = null;
      SOAPHeaderElement headerElement = null;
      SOAPBodyElement element = null;
      SOAPBodyElement soapElement1 = null;
      SOAPBodyElement soapElement2 = null;
      SOAPBodyElement soapChildElementOfSoapElement2 = null;
      SOAPBodyElement soapSecondChildElementOfSoapElement2  = null;
      UserDetailsBean userBeanObj = new UserDetailsBean();
      userBeanObj.setUsername("admin");
      userBeanObj.setPassword("admin");
     
     
      if(  userBeanObj.getUsername().equals("admin") && userBeanObj.getPassword().equals("admin") ) {
      try{
      factory = MessageFactory.newInstance();
      soapMsg = factory.createMessage();
      part = soapMsg.getSOAPPart();
      envelope = part.getEnvelope();
      header = envelope.getHeader();
      body = envelope.getBody();
     
     
      headerElement = header.addHeaderElement(envelope.createName("Response","","http://ws.easylink.com/RequestResponse/2011/01"));
      headerElement.addChildElement("SenderKey").addTextNode("http://xoa.xpedite.com/JobSubmit");
      headerElement.addChildElement("RequestID").addTextNode("BNP_TEST_JOB14");
      headerElement.addChildElement("ProcessingID").addTextNode("0ACD321E-1163-130724184717275");
     
     
      element = body.addBodyElement(envelope.createName("jobSubmitResult","","http://ws.easylink.com/JobSubmit/2011/01"));
     
     
      soapElement1 = (SOAPBodyElement) element.addChildElement("Status");
      soapElement1.addChildElement("StatusCode").addTextNode("0");
      soapElement1.addChildElement("SubmissionTime").addTextNode("2013-07-24T18:47:17.275Z");
      soapElement1.addChildElement("CompletionTime").addTextNode("2013-07-24T18:47:18.180Z");
      element.addChildElement("SubmitId").addTextNode("BNPTest1");
     
     
     
     
      soapElement2 = (SOAPBodyElement) element.addChildElement("MessageResult");
      soapElement2.addChildElement("MessageId").addTextNode("BNP_TEST1_MSG14");
     
     
      soapChildElementOfSoapElement2 = (SOAPBodyElement) soapElement2.addChildElement("Status");
      soapChildElementOfSoapElement2.addChildElement("StatusCode").addTextNode("0");
      soapChildElementOfSoapElement2.addChildElement("StatusMessage").addTextNode("OK");
      soapChildElementOfSoapElement2.addChildElement("SubmissionTime").addTextNode("2013-07-24T18:47:17.338Z");
      soapChildElementOfSoapElement2.addChildElement("CompletionTime").addTextNode("2013-07-24T18:47:18.180Z");
     
     
      soapSecondChildElementOfSoapElement2 = (SOAPBodyElement) soapElement2.addChildElement("JobId");
      soapSecondChildElementOfSoapElement2.addChildElement("XDN").addTextNode("flusme");
      soapSecondChildElementOfSoapElement2.addChildElement("MRN").addTextNode("1130365");
     
     
      // writing the soap message to console
      //soapMsg.writeTo(System.out);
     
     
     
     
      // writing the soap message to file
      soapMsg.writeTo(new FileOutputStream("NewSoapMessage.xml"));
      System.out.println("Soap message written to the file");
     
     
      }catch(Exception e){
        e.printStackTrace();
           }
         }
      }
    }

    another Webservice
    - this is responsible to access the dummy webservice on the client request
    package groups.yashey;
     
    import javax.jws.WebService;
    import javax.jws.WebMethod;
     
    @WebService
    public interface SendFaxClientWSInterface {
     
      @WebMethod
      public void sendFax();
    }
     
    package groups.yashey;
     
    import javax.jws.WebService;
    import javax.jws.WebMethod;
     
    @WebService
    public class SendFaxClientWS implements SendFaxClientWSInterface {
     
      @WebMethod
      public void sendFax() {
      new SendFaxResponseWebServiceService(). getSendFaxResponseWebServicePort().sendFaxResponse();
      }
    }





    client
    - a stand alone program to call the webservice.
    import groups.yashey.*;
    public class SendFaxWebServiceClient {
      public static void main(String...ar) {
         new SendFaxClientWSService().getSendFaxClientWSPort().sendFax();
      }
    }

    extra helper classes

    - this class helps to get the data to the webservice

    package groups.yashey;
     
     
    public class UserDetailsBean {
      private String username;
      private String password;
     
      public UserDetailsBean() {
      System.out.println("UserDetailsBean Object is Created");
      }
     
      public String getUsername() {
      return username;
      }
     
      public void setUsername(String username) {
      this.username = username;
      }
     
      public String getPassword() {
      return password;
      }
     
      public void setPassword(String password) {
      this.password = password;
      }
    }

    - these classes are used to publish the webservices
    package groups.yashey;
    import groups.yashey.SendFaxResponseInterface;
    import groups.yashey.SendFaxResponseWebService;
    import groups.yashey.SendFaxClientWSInterface;
    import groups.yashey.SendFaxClientWS;
     
    import javax.xml.ws.Endpoint;
     
    public class PublishWebService1 {
      public static void main(String...ar) {
     
      SendFaxResponseInterface sendFaxWebService = new SendFaxResponseWebService();
      //SendFaxClientWSInterface sendFaxWebServiceClient = new SendFaxClientWS();
     
      Endpoint.publish("http://localhost:7770/sendFaxWebService", sendFaxWebService);
      //Endpoint.publish("http://localhost:7771/sendFaxWebServiceClient", sendFaxWebServiceClient);
     
      System.out.println("SendFax webservice is ready...");
      //System.out.println("SendFax webservice client is also ready...");
     
      }
    }
     
    package groups.yashey;
    import groups.yashey.SendFaxResponseInterface;
    import groups.yashey.SendFaxResponseWebService;
    import groups.yashey.SendFaxClientWSInterface;
    import groups.yashey.SendFaxClientWS;
     
    import javax.xml.ws.Endpoint;
     
     
    public class PublishWebService2 {
      public static void main(String...ar) {
     
      SendFaxClientWSInterface sendFaxWebServiceClient = new SendFaxClientWS();
      Endpoint.publish("http://localhost:7771/sendFaxWebServiceClient", sendFaxWebServiceClient);
     
      //System.out.println("SendFax webservice is ready...");
      System.out.println("SendFax webservice client is also ready...");
      }
    }
    Errors Iam getting :

    - both are run time errors
    - one is saying my service is not an interface
    - other one throwing IllegalArgumentException at my dummy web service

    C:\Users\Yaswanth\Desktop>java SendFaxWebServiceClient
    Exception in thread "main" javax.xml.ws.soap.SOAPFaultException: groups.yashey.SendFaxResponseWebService is not an interface
            at com.sun.xml.internal.ws.fault.SOAP11Fault.getProtocolException(SOAP11Fault.java:178)
            at com.sun.xml.internal.ws.fault.SOAPFaultBuilder.createException(SOAPFaultBuilder.java:111)
            at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:108)
            at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:78)
            at com.sun.xml.internal.ws.client.sei.SEIStub.invoke(SEIStub.java:107)
            at com.sun.proxy.$Proxy27.sendFax(Unknown Source)
            at SendFaxWebServiceClient.main(SendFaxWebServiceClient.java:9)
     
    C:\Users\Yaswanth\Desktop\MyOwn WebServices>java groups.yashey.PublishWebService2
    Sep 2, 2014 1:06:21 PM com.sun.xml.internal.ws.model.RuntimeModeler getRequestWrapperClass
    INFO: Dynamically creating request wrapper Class groups.yashey.jaxws.SendFax
    Sep 2, 2014 1:06:21 PM com.sun.xml.internal.ws.model.RuntimeModeler getResponseWrapperClass
    INFO: Dynamically creating response wrapper bean Class groups.yashey.jaxws.SendFaxResponse
    SendFax webservice client is also ready...
    Sep 2, 2014 1:08:08 PM com.sun.xml.internal.ws.model.RuntimeModeler getResponseWrapperClass
    INFO: Dynamically creating response wrapper bean Class groups.yashey.jaxws.SendFaxResponseResponse
    Sep 2, 2014 1:08:08 PM com.sun.xml.internal.ws.server.sei.EndpointMethodHandler invoke
    SEVERE: groups.yashey.SendFaxResponseWebService is not an interface
    java.lang.IllegalArgumentException: groups.yashey.SendFaxResponseWebService is not an interface
            at java.lang.reflect.Proxy.getProxyClass0(Proxy.java:470)
            at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:690)
            at com.sun.xml.internal.ws.client.WSServiceDelegate$4.run(WSServiceDelegate.java:629)
            at java.security.AccessController.doPrivileged(Native Method)
            at com.sun.xml.internal.ws.client.WSServiceDelegate.createProxy(WSServiceDelegate.java:625)
            at com.sun.xml.internal.ws.client.WSServiceDelegate.createEndpointIFBaseProxy(WSServiceDelegate.java:610)
            at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:311)
            at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:293)
            at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:275)
            at javax.xml.ws.Service.getPort(Service.java:92)
            at groups.yashey.SendFaxResponseWebServiceService.getSendFaxResponseWebServicePort(SendFaxResponseWebServiceService.java:56)
            at groups.yashey.CallSendFaxService.callSendFaxService(CallSendFaxService.java:5)
            at groups.yashey.SendFaxClientWS.sendFax(SendFaxClientWS.java:12)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:597)
            at com.sun.xml.internal.ws.api.server.InstanceResolver$1.invoke(InstanceResolver.java:235)
            at com.sun.xml.internal.ws.server.InvokerTube$2.invoke(InvokerTube.java:135)
            at com.sun.xml.internal.ws.server.sei.EndpointMethodHandler.invoke(EndpointMethodHandler.java:246)
            at com.sun.xml.internal.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:82)
            at com.sun.xml.internal.ws.api.pipe.Fiber.__doRun(Fiber.java:587)
            at com.sun.xml.internal.ws.api.pipe.Fiber._doRun(Fiber.java:546)
            at com.sun.xml.internal.ws.api.pipe.Fiber.doRun(Fiber.java:531)
            at com.sun.xml.internal.ws.api.pipe.Fiber.runSync(Fiber.java:428)
            at com.sun.xml.internal.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:232)
            at com.sun.xml.internal.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:460)
            at com.sun.xml.internal.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:233)
            at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handleExchange(WSHttpHandler.java:95)
            at com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handle(WSHttpHandler.java:80)
            at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:65)
            at sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:65)
            at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:68)
            at sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.java:557)
            at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:65)
            at sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:529)
            at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
            at java.lang.Thread.run(Thread.java:662)
    Last edited by yash_java; September 3rd, 2014 at 01:58 AM.


  2. #2
    Super Moderator Norm's Avatar
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    Default Re: couldnt call one webservice from other webservice getting not an interface error and IllegalArgumentException at runtime

    Please edit your post and wrap your code with code tags:
    [code=java]
    YOUR CODE GOES HERE
    [/code]
    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

  3. The Following User Says Thank You to Norm For This Useful Post:

    yash_java (September 3rd, 2014)

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