[jboss-remoting-issues] [JBoss JIRA] Updated: (JBREM-981) CLONE [JBREM-980] - ServerInvokerServlet should retrieve ServletServerInvoker based on updated InvokerLocator

[Ron Sigal (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBREM-981?page=all ]

Ron Sigal updated JBREM-981:
----------------------------

        Fix Version/s: 2.2.2.SP8
                           (was: 2.4.0.GA)
    Affects Version/s: 2.2.2.SP7
                           (was: 2.4.0.CR2)

> CLONE [JBREM-980] - ServerInvokerServlet should retrieve ServletServerInvoker based on updated InvokerLocator
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: JBREM-981
>                 URL: http://jira.jboss.com/jira/browse/JBREM-981
>             Project: JBoss Remoting
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 2.2.2.SP7
>            Reporter: Ron Sigal
>         Assigned To: Ron Sigal
>             Fix For: 2.2.2.SP8
>
>
> From Galder:
> Consider
>   <servlet>
>     <servlet-name>Ejb3ServerInvokerServlet</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>locatorUrl</param-name>
>           <param-value>servlet://${jboss.bind.address}:8080/unified-invoker/Ejb3ServerInvokerServlet</param-value>
>          <description>The servlet server invoker</description>
>       </init-param>
>       <load-on-startup>1</load-on-startup>
>     </servlet>
> Now, let's say you bind to 0.0.0.0. You'll get an exception like this:
> 13:39:26,856 ERROR [ContainerBase] Servlet /unified-invoker threw load() exception
> javax.servlet.ServletException: Can not find servlet server invoker with same locator as specified (servlet://0.0.0.0:8080/unified-invoker/Ejb3ServerInvokerServlet)
>     at org.jboss.remoting.transport.servlet.web.ServerInvokerServlet.getInvokerFromInvokerUrl(ServerInvokerServlet.java:198)
>     at org.jboss.remoting.transport.servlet.web.ServerInvokerServlet.init(ServerInvokerServlet.java:66)
> The problem arises from the fact that Remoting is trying to compare:
>   servlet://0.0.0.0:8080/unified-invoker/Ejb3ServerInvokerServlet
> with
>   servlet://localhost.localdomain:8080/unified-invoker/Ejb3ServerInvokerServlet
> So either, ServerInvokerServlet should call ServerInvoker.validateLocator() with locatorUrl, take the return of that and compare that with the list of locators.
> Or validateLocator() is modified to have the real original host passed to the InvokerLocator constructor, rather than the transformed or newHost.

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