Hi all,

   I want to call the osgi bundle's service in servlet which is in non-bundle webapp,

i catch the exception:

          java.lang.ClassCastException: com.example.time.local.service.LocalTimeService cannot be cast to com.example.time.service.TimeService

    My code:

public class HelloWorldServlet extends HttpServlet {

          private static final long serialVersionUID = 5423372534281029927L;

          @Resource(name="BundleContext")  

    private BundleContext context;

          @SuppressWarnings({ "rawtypes", "unchecked" })

          protected void doGet(HttpServletRequest req, HttpServletResponse resp)

                              throws ServletException, IOException {

                    ServiceReference helloServiceReference = context.getServiceReference(TimeService.class.getName());

                    TimeService service = (TimeService)context.getService(helloServiceReference);

                    String message = service.getTime();

        PrintWriter out = resp.getWriter();

        out.println(message);

        out.close();

          }

}

Note: The LocalTimeService is implements TimeService, and the TimeService, LocalTimeService are in osgi bundle.

    I think this maybe because of the classloader is different, I have tried add the <module name="org.jboss.osgi.framework" export="true" /> in module.xml and add the <module name="org.jboss.osgi.framework" export="true" /> in jboss-deployment-structure.xml, these two methods dont solve this issue.

    Can anybody help me to work out this problem,

     Thanks.