[jboss-dev-forums] [Design of JBoss Remoting, Unified Invokers] - Re: Remoting 2: Servlet Invoker

[ron.sigal@jboss.com]

While you were off finding G-d, I got invoker-test to pass.  :)

There's one change in servlet-invoker-service.xml:


  | <?xml version="1.0" encoding="UTF-8"?>
  | 
  | <server>
  | 
  |   <mbean code="org.jboss.remoting.transport.Connector" name="jboss.remoting:service=connector,transport=servlet"
  |     display-name="Servlet transport Connector">
  |     <attribute name="InvokerLocator">servlet://${jboss.bind.address}:8080/servlet-invoker/ServerInvokerServlet</attribute>
  |     <attribute name="Configuration">
  |       <handlers>
  |         <handler subsystem="AOP">org.jboss.aspects.remoting.AOPRemotingInvocationHandler</handler>
  |       </handlers>
  |     </attribute>
  |   </mbean>
  | 
  | </server>
  | 

In particular, I changed the MBean name from "jboss.remoting:service=invoker,transport=servlet" to "jboss.remoting:service=connector,transport=servlet".  That's the source of the "Unable to find operation processRequest(javax.servlet.http.HttpServletRequest,[B,javax.servlet.http.HttpServletResponse)" problem.  ServerInvokerServlet found the "jboss.remoting:service=invoker,transport=servlet" it was looking for, but what it was finding was an org.jboss.remoting.transport.Connector instead of the ServletServerInvoker created by the Connector.

Also, I changed web.xml:


  | <web-app>
  |     <servlet>
  |         <servlet-name>ServerInvokerServlet</servlet-name>
  |         <description>The ServerInvokerServlet receives requests via HTTP
  |            protocol from within a web container and passes it onto the
  |            ServletServerInvoker for processing.
  |         </description>
  |         <servlet-class>org.jboss.remoting.transport.servlet.web.ServerInvokerServlet</servlet-class>
  |         <!--init-param>
  |             <param-name>invokerName</param-name>
  |             <param-value>jboss.remoting:service=invoker,transport=servlet</param-value>
  |             <description>The servlet server invoker</description>
  |         </init-param-->
  |         <init-param>
  |             <param-name>locatorUrl</param-name>
  |             <param-value>servlet://${jboss.bind.address}:8080/servlet-invoker/ServerInvokerServlet</param-value>
  |             <description>The servlet server invoker</description>
  |         </init-param>
  |         <load-on-startup>1</load-on-startup>
  |     </servlet>
  |     <servlet-mapping>
  |         <servlet-name>ServerInvokerServlet</servlet-name>
  |         <url-pattern>/ServerInvokerServlet/*</url-pattern>
  |     </servlet-mapping>
  | </web-app>
  | 

so that it searches for the ServletServerInvoker by InvokerLocator instead of MBean name.  Strictly speaking, that shouldn't be necessary, as long as the correct MBean name is supplied.

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