java.lang.IllegalStateException: Cannot obtain endpoint meta
resh123 Mar 27, 2008 11:56 AMHi 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,@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?