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Re: while loop with diamond operator

by blue_cowdawg (Monsignor)
on Aug 07, 2012 at 14:03 UTC ( #985998=note: print w/replies, xml ) Need Help??

in reply to while loop with diamond operator

      This works fine on apache but on tomcat 6.0 this is getting hanged.

Strongly suspect this is an issue with how your Tomcat instance is configured. If I remember correctly (and maybe this has been fixed in Tomcat 6.0) Tomcat does not natively understand CGI straight out of the box and has no concept of invoking a Perl interpreter right out of the box.

There is a "how to" on this (external site) here and I'll put a sniglet of that howto here:

CGI support is implemented using the servlet class org.apache.catalina.servlets.CGIServlet. Traditionally, this servlet is mapped to the URL pattern "/cgi-bin/*".

By default CGI support is disabled in Tomcat.
Further into the how-to they explain that CGI is executed outside of the JVM that governs Tomcat.

Are you front ending Tomcat with Apache? If so, there is the possibility of getting Apache to handle the CGI portion of your app and let Tomcat do what it does best and serve as a web container for JSP and friends.

Peter L. Berghold -- Unix Professional
Peter -at- Berghold -dot- Net; AOL IM redcowdawg Yahoo IM: blue_cowdawg

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[davido]: I am not finding closing STDIN to be an adequate means of making getlogin return undef.
[Corion]: Maybe doing a double-fork (daemonizing) can make go that information away, but maybe not
[Corion]: But I think my knowledge of unix/Linux datastructures is several decades out of date, so I don't really know what information it keeps on processes
[oiskuu]: The useful bits that relate to your process can be found under /proc/self. What information are you thinking of? Tty name?
[tye]: I just daemonized and getlogin() still knew who I had been.
[tye]: perhaps loginuid ? Not that I concede that something not being in /proc means it is not useful.

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