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

[ALRubinger]

I've got failing integration tests for the following construct:

@Stateless
  | @RemoteBindings({
  |   @RemoteBinding(clientBindUrl="http://localhost:8080/servlet-invoker/ServerInvokerServlet", jndiBinding="StatelessHttp")
  | })
  | @Remote(StatelessRemote.class)
  | public class StatelessBean implements StatelessRemote

Server error is:

01:42:45,616 ERROR [STDERR] java.lang.reflect.UndeclaredThrowableException
  | 01:42:45,616 ERROR [STDERR] 	at $Proxy108.processRequest(Unknown Source)
  | 01:42:45,616 ERROR [STDERR] 	at org.jboss.remoting.transport.servlet.web.ServerInvokerServlet.processRequest(ServerInvokerServlet.java:144)
  | 01:42:45,616 ERROR [STDERR] 	at org.jboss.remoting.transport.servlet.web.ServerInvokerServlet.doPost(ServerInvokerServlet.java:177)
  | 01:42:45,616 ERROR [STDERR] 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
  | 01:42:45,617 ERROR [STDERR] 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  | 01:42:45,617 ERROR [STDERR] 	at 
  | Trimmed for brevity
  | 01:42:45,618 ERROR [STDERR] Caused by: java.lang.IllegalArgumentException: Unable to find operation processRequest(javax.servlet.http.HttpServletRequest,[B,javax.servlet.http.HttpServletResponse)

My config is:

  <!-- Unified invoker (based on remoting) -->
  |   <mbean code="org.jboss.invocation.unified.server.UnifiedInvoker"
  |     name="jboss:service=invoker,type=unified,transport=servlet">
  |     <depends>jboss:service=TransactionManager</depends>
  |     <depends>jboss.remoting:service=invoker,transport=servlet</depends>
  |   </mbean>
  | 
  |   <mbean code="org.jboss.remoting.transport.Connector" name="jboss.remoting:service=invoker,transport=servlet"
  |     display-name="Servlet transport Connector">
  |     <attribute name="Configuration">
  |       <config>
  |         <invoker transport="servlet">
  |           <attribute name="dataType" isParam="true">invocation</attribute>
  |           <attribute name="marshaller" isParam="true">org.jboss.invocation.unified.marshall.InvocationMarshaller</attribute>
  |           <attribute name="unmarshaller" isParam="true">org.jboss.invocation.unified.marshall.InvocationUnMarshaller</attribute>
  |           <attribute name="serverBindAddress">${jboss.bind.address}</attribute>
  |           <attribute name="serverBindPort">8080</attribute>
  |           <attribute name="path">servlet-invoker/ServerInvokerServlet</attribute>
  |         </invoker>
  |         <handlers>
  |           <handler subsystem="invoker">jboss:service=invoker,type=unified,transport=servlet</handler>
  |         </handlers>
  |       </config>
  |     </attribute>
  |   </mbean>

JBossAS 5.0.0.GA has jboss-remoting 2.5.0.SP2.  I've checked this out from https://svn.jboss.org/repos/jbossremoting/remoting2/tags/2.5.0.SP2/, but when running the build (just "ant" w/ no args), I get:

-rw-rw-r-- 1 alrubinger alrubinger 1045131 2009-01-10 23:36 output/lib/jboss-remoting.jar

AS has:

-rw-rw-r-- 1 alrubinger alrubinger 1074220 2009-01-10 21:31 client/jboss-remoting.jar

Additionally, I'm seeing different file sizes for ServerInvokerServlet:

My build from tags:
7519  01-10-09 23:36   org/jboss/remoting/transport/servlet/web/ServerInvokerServlet.class]

AS Version (reports 2.5.0.SP2):
8304  11-21-08 02:28   org/jboss/remoting/transport/servlet/web/ServerInvokerServlet.class

So two questions:

1) Do we know why ServerInvokerServlet is causing errors?
2) Why the mismatch between the 2.5.0.SP2 artifacts in the repo and what I'm building from tags?

This is reproducible by building AS from trunk, then:

1) Set $JBOSS_HOME to your build of AS
2) svn co http://anonsvn.jboss.org/repos/jbossas/projects/ejb3/trunk/testsuite/ .
3) mvn install
4) ant -f build-test.xml invoker-test

S,
ALR

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