users@grizzly.java.net

Re: Grizzly Comet hasn't been registered

From: Shing Wai Chan <Shing-Wai.Chan_at_Sun.COM>
Date: Thu, 03 Jan 2008 14:57:25 -0800

Do you have stack trace?

John C. Turnbull wrote:
>
> I am trying to implement the chat example that Jean-Francois used in
> his blog but I get this exception in the same place that other people
> have reported it in the past (namely
> cometContext.addCometHandler(handler); in doPost()) only I have
> checked that the context used to invoke the servlet is the same as
> that in its mapping configuration. I am using the latest Grizzly.
>
> Are there other possible reasons for getting this exception? The
> servlet mapping is “/ChatServlet” and the code to register it is:
>
> contextPath = config.getServletContext().getContextPath() +
> "/ChatServlet";
>
> The chat.jsp used to invoke the servlet has:
>
> <frameset>
>
> <iframe src ="/examples/ChatServlet?action=openchat" name="CometChat"
> width="100%" scrolling="auto"> </iframe>
>
> <iframe name="post" src="post.jsp" width="100%" scrolling="no"/>
>
> </frameset>
>
> Any ideas?
>
> Thanks,
>
> -JCT
>