Re: The requested application not found on this server

From: Chuck Hill (chil..lobal-village.net)
Date: Tue Jan 20 2009 - 00:32:10 EST

  • Next message: Lachlan Deck: "Re: The requested application not found on this server"

    On Jan 19, 2009, at 8:43 PM, Lachlan Deck wrote:

    > On 20/01/2009, at 3:28 PM, Chuck Hill wrote:
    >
    >> On Jan 19, 2009, at 4:19 PM, Lachlan Deck wrote:
    >>
    >>> Any thoughts on why I'm getting nothing in the adaptor logs for
    >>> the requests?
    >>
    >> The adaptor not being configured or loaded is the usual cause. As
    >> apps deployed in JavaMonitor are working for you, we can rule that
    >> out.
    >
    > Yeah.
    >
    >> Beyond that, I'd guess wrong path, wrong permissions, or wrong
    >> configuration. BUT you get logging from restarting Apache so that
    >> rules that out too.
    >>
    >> So... uh... hmmm....
    >>
    >> Is there any chance that Apache 1.3 is still running?
    >
    > Left of field... but no.
    > $ cd /
    > $ sudo locate httpd.conf
    > Password:
    > /Applications/TextMate.app/Contents/SharedSupport/Bundles/
    > Apache.tmbundle/Commands/Open httpd.conf.plist
    > /Library/Application Support/Apple/ParentalControls/ContentFiltering/
    > httpd.conf
    > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/
    > gems/1.8/gems/rails-1.2.6/configs/lighttpd.conf
    > /Users/ldeck/Development/ISH/usyd/apache2conf/httpd.conf
    > /Users/ldeck/Development/ISH/usyd/apache2conf/httpd.conf.bak
    > /Users/ldeck/Development/ISH/usyd/apache2conf/httpd.conf.sample
    > /Users/ldeck/Development/ISH/usyd/apache2conf/original/httpd.conf
    > /Users/ldeck/Development/Ruby/Tiger/bfm_rails/config/lighttpd.conf
    > /Users/ldeck/Development/Sites/rubyrails/bfm/config/lighttpd.conf
    > /Users/ldeck/Development/Sites/rubyrails/cookbook/config/lighttpd.conf
    > /Users/ldeck/Development/Sites/rubyrails/expenses/config/lighttpd.conf
    > /Users/ldeck/Development/Sites/rubyrails/test/config/lighttpd.conf
    > /Users/ldeck/Development/Sites/rubyrails/testrails/config/
    > lighttpd.conf
    > /Users/ldeck/Development/WebObjects/wonder/Wonder/Utilities/Adaptors/
    > FastCGI/.svn/text-base/lighttpd.conf.svn-base
    > /Users/ldeck/Development/WebObjects/wonder/Wonder/Utilities/Adaptors/
    > FastCGI/lighttpd.conf
    > /opt/local/var/macports/sources/rsync.macports.org/release/ports/www/
    > apache2/files/patch-httpd.conf.in-sensitive-files.diff
    > /opt/local/var/macports/sources/rsync.macports.org/release/ports/www/
    > htdig/files/httpd.conf
    > /opt/local/var/macports/sources/rsync.macports.org/release/ports/www/
    > lighttpd/files/patch-doc-lighttpd.conf
    > /opt/local/var/macports/sources/rsync.macports.org/release/ports/www/
    > lighttpd-devel/files/patch-doc-lighttpd.conf
    > /private/etc/apache2/httpd.conf
    > /private/etc/apache2/httpd.conf~
    > /private/etc/apache2/original/httpd.conf
    >
    >> I have seen one upgrade where both Apache 1.3 and Apache 2.2 were
    >> running. Apache 1.3 was listening on port 80 and Apache 2.2 on some
    >> odd port. But that does not explain why deployed apps would work.
    >
    > Yep.
    >
    >> When you deploy via JavaMonitor on that machine, what are you using
    >> for a host name in the requests?
    >
    > localhost
    >
    >> What is the host configured as in JavaMonitor?
    >
    > localhost.
    > $ less /Library/LaunchDaemons/com.apple.webobjects.womonitor.plist
    > <?xml version="1.0" encoding="UTF-8"?>
    > <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd
    > ">
    > <plist version="1.0">
    > <dict>
    > <key>Disabled</key>
    > <false/>
    > <key>GroupName</key>
    > <string>appserverusr</string>
    > <key>Label</key>
    > <string>com.apple.webobjects.womonitor</string>
    > <key>OnDemand</key>
    > <false/>
    > <key>Nice</key>
    > <integer>20</integer>
    > <key>LowPriorityIO</key>
    > <true/>
    > <key>Program</key>
    > <string>/System/Library/WebObjects/JavaApplications/
    > JavaMonitor.woa/JavaMonitor</string>
    > <key>ProgramArguments</key>
    > <array>
    > <string>JavaMonitor</string>
    > <string>-WOPort</string>
    > <string>56789</string>
    > <string>-WOHost</string>
    > <string>localhost</string>
    > </array>
    > <key>ServiceIPC</key>
    > <false/>
    > <key>UserName</key>
    > <string>appserver</string>
    > </dict>
    > </plist>
    > /Library/LaunchDaemons/com.apple.webobjects.womonitor.plist (END)

    I meant the host as configured in JavaMonitor (Hosts tab), but I am
    guessing that localhost is the answer.

    >> Is there any chance that your WO config is in a virtual host that
    >> is only getting used for deployed apps?
    >
    > I've not defined any additional virtual hosts in apache (I'm pretty
    > sure).
    >
    >> If the default host was not configured for WO, you would get a 404
    >> and nothing in WebObjects.log.
    >
    > The default being defined where?

    The default being anything not in a virtualhost definition.

    Have you tried

    sudo lsof tcp -i:80

    Just to be certain.

    Chuck 

    -- 
Chuck Hill             Senior Consultant / VP Development

    Practical WebObjects - for developers who want to increase their  
overall knowledge of WebObjects or who are trying to solve specific  
problems.
http://www.global-village.net/products/practical_webobjects

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