The ServerContextFactory.get() only works if dwr has been already called from
a dwr initiated thread, otherwise it returns null.
BarryDev wrote:
>
> Got the reverse ajax method working. An interesting gotcha if trying to
> trigger a dwr reverse ajax call from a tapestry thread you need to get
> hold of the servlet context,
>
> @Inject
> @Service("ApplicationGlobals")
> private ApplicationGlobals applicationGlobals;
>
> and than use this to load dwr's servercontext:
> serverContext = ServerContextFactory.get(servletContext);
>
> which allows you to get all script sessions currently logged in:
> serverContext.getScriptSessionsByPage("/chatroom/chatroom")
>
>
>
>
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