[GERONIMO-650] POJO ws should not need to implement SEI

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0-M3
• Fix Version/s: 1.0-M4
• Component/s: webservices
• Assignee: David Blevins
• Reporter: David Jencks
• Created: 21/May/05 05:06
• Updated: 07/Aug/06 15:05
• Resolved: 01/Jun/05 06:59

Description

I have not investigated the code but based on the following stack trace I doubt we are correctly implementing ewebsvcs-1_1-mr-spec section 5.3.2.2:

The Service Implementation Bean may implement the Service Endpoint Interface as defined by the JAX-RPC Servlet model. The bean must implement all the method signatures of the SEI. In addition, a Service Implementation Bean may be implemented that does not implement the SEI. This additional requirement provides the same SEI implementation flexibility as provided by EJB service endpoints. The business methods of the bean must be public and must not be static. If the Service Implementation Bean does not implement the SEI, the business methods must not be final. The Service Implementation Bean may implement other methods in addition to those defined by the SEI, but only the SEI methods are exposed to the client.

The app has a POJO implementing the same methods as but not extending the SEI.

stacktrace:

12:01:28,427 INFO [RPCProvider] Tried to invoke method public abstract java.lang.String foo.FooWs.foo(java.lang.String) throws java.rmi.RemoteException with arguments java.lang.String. The arguments do not match the signature.
java.lang.IllegalArgumentException: object is not an instance of declaring class
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:324)
at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:388)
at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:283)
at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:453)
at org.apache.geronimo.axis.server.AxisWebServiceContainer.invoke(AxisWebServiceContainer.java:126)
at org.apache.geronimo.webservices.WebServiceContainerInvoker.service(WebServiceContainerInvoker.java:78)
at org.apache.geronimo.webservices.POJOWebServiceServlet.service(POJOWebServiceServlet.java:79)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:427)
at org.apache.geronimo.jetty.JettyPOJOWebServiceHolder.handle(JettyPOJOWebServiceHolder.java:105)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:832)
at org.mortbay.jetty.servlet.JSR154Filter.doFilter(JSR154Filter.java:171)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:823)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:473)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1565)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:623)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1517)
at org.mortbay.http.HttpServer.service(HttpServer.java:954)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:814)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)