[jboss-user] [JBossWS] - java.lang.IllegalStateException: Cannot obtain endpoint meta

[r12345_2003]

Hi All,

I am very new to JBoss web services and am trying to create a sample web service application using JBoss WS. Here is what i have done so far:

1) Created a POJO for the web service. Its source code is as follows:

package test.webservices;
  | 
  | import javax.jws.WebMethod;
  | import javax.jws.WebParam;
  | import javax.jws.WebService;
  | import javax.jws.soap.SOAPBinding;
  | 
  | 
  | @WebService(name = "CalculatorService")
  | public class CalculatorService
  | {
  |     @WebMethod
  |      public Integer add(@WebParam(name = "arg1")Integer arg1, at WebParam(name = "arg2") Integer arg2){
  |         return arg1+arg2;
  |     }
  | }
  | 

2) Created entry in web.xml. My web.xml looks like the following:

  | <?xml version="1.0" encoding="UTF-8"?>
  | <web-app version="2.4" 
  | 	xmlns="http://java.sun.com/xml/ns/j2ee" 
  | 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
  | 	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
  | 	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
  | 
  |     <servlet>
  |         <servlet-name>CalculatorService</servlet-name>
  |         <servlet-class>test.webservices.CalculatorService</servlet-class>
  |     </servlet>
  | 
  |     <servlet-mapping>
  |         <servlet-name>CalculatorService</servlet-name>
  |         <url-pattern>/CalculatorService</url-pattern>
  |     </servlet-mapping>
  |   
  | </web-app>
  | 

3) Deployed the project as a war file.  However when i start the server, i see the following exception trace:
java.lang.IllegalStateException: Cannot obtain endpoint meta data
  | 	at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleWSDLRequest(RequestHandlerImpl.java:520)
  | 	at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doGet(RequestHandlerImpl.java:144)
  | 	at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:126)
  | 	at org.jboss.wsf.stack.jbws.EndpointServlet.service(EndpointServlet.java:84)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  | 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
  | 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
  | 	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
  | 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
  | 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
  | 	at java.lang.Thread.run(Thread.java:595)
  |  

When i open the link  http://localhost:8080/jbossws/services, I can see an end point name and end point address. However when i click on the WSDL link, i do not see the WSDL.

Can someone help me in figuring out what might be the issue?

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