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I haven't looked into what You are trying to do, but
I think getservletcontext etc are depreceated( I wouldn't depend
on them being supported by future servlet engines).
Ideas anyone?
Don Gourley wrote:
> ----------------------------------------------------------------
> BEFORE YOU POST, search the faq at <http://java.apache.org/faq/>
> WHEN YOU POST, include all relevant version numbers, log files,
> and configuration files. Don't make us guess your problem!!!
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>
> Hopefully I making some simple, stupid mistake that someone
> will recognize right away, but I can't make this code work:
>
> ServletContext zone = getServletConfig().getServletContext()
> Enumeration names = zone.getServletNames();
> while (names.hasMoreElements()) {
> out.println(zone.getServlet((String)names.nextElement()).getServletInfo
> out.println(zone.getServlet((String)names.nextElement()).getServletInfo());
> }
>
> getServletNames() returns nothing (that is, the while loop is
> never executed). On the other hand, if I replace the while
> loop with this:
>
> out.println(zone.getServlet("AValidServletName").getServletInfo());
>
> I get the servlet info I'm looking for.
>
> Can anyone explain why getServletNames() isn't working for me?
>
> Also, in the JSDK 2.0 docs (and its copied in the JServ docs for
> the JServContext class), it says this about getServletNames():
>
> Note: This is a dangerous method to call for the following reasons.
>
> When this method is called the state of the servlet may not
> be known, and this could cause problems with the server's
> servlet state machine.
>
> [...]
>
> Can anyone explain if this is a real danger in JServ, and if so
> are there any circumstances under which it is a safe call? All
> I'm really trying to do is write a monitoring agent servlet that
> will list information about each servlet that is currently loaded.
> Is there a safe way to do that?
>
> Thanks,
> -Don
>
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