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Top Forums UNIX for Dummies Questions & Answers Running server side application on client demand Post 302291101 by gleesonger on Tuesday 24th of February 2009 05:47:49 PM
Old 02-24-2009
Running server side application on client demand

Ive written a java based "webscraper to rss feed" which resides on my college web space when I execute the app from putty it creates the feed and sets the permissions perfectly.I then wrote a php script to execute the app on demand from the browser using
Code:
...
system("java -cp /storage/webtree/g/gleesog4/rss/bin Feed >> /storage/webtree/g/gleesog4/rss/bin/log.txt");

However the java program hangs on the web request and eventually times out.

How do I solve this?

Thanks Ger.

Last edited by gleesonger; 02-24-2009 at 06:52 PM..
 

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XML::RSS::Headline::UsePerlJournals(3pm)		User Contributed Perl Documentation		  XML::RSS::Headline::UsePerlJournals(3pm)

NAME
XML::RSS::Headline::UsePerlJournals - XML::RSS::Headline Example Subclass VERSION
2.2 SYNOPSIS
You can also subclass XML::RSS::Headline to tweak the rss content to your liking. In this example. I change the headline to remove the date/time and add the Use Perl Journal author's ID. Also in this use Perl; rss feed you get the actual link to the journal entry, rather than the link just to the user's journal. (meaning that the journal URLs contain the entry's ID) use XML::RSS::Feed; use XML::RSS::Headline::UsePerlJournals; use LWP::Simple qw(get); my $feed = XML::RSS::Feed->new( name => "useperljournals", hlobj => "XML::RSS::Headline::UsePerlJournals", delay => 60, url => "http://use.perl.org/search.pl?tid=&query=&" . "author=&op=journals&content_type=rss", ); while(1) { $feed->parse(get($feed->url)); print $_->headline . " " for $feed->late_breaking_news; sleep($feed->delay); } Here is the output from rssbot on irc.perl.org in channel #news (which uses these modules) <rssbot> + [pudge] New Cool Journal RSS Feeds at use Perl; <rssbot> http://use.perl.org/~pudge/journal/21884 MUTAITED METHOD
$headline->item( $item ) Init the object for a parsed RSS item returned by XML::RSS. AUTHOR
Jeff Bisbee, "<jbisbee at cpan.org>" BUGS
Please report any bugs or feature requests to "bug-xml-rss-feed at rt.cpan.org", or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=XML-RSS-Feed>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. SUPPORT
You can find documentation for this module with the perldoc command. perldoc XML::RSS::Headline::UsePerlJournals You can also look for information at: * AnnoCPAN: Annotated CPAN documentation <http://annocpan.org/dist/XML-RSS-Feed> * CPAN Ratings <http://cpanratings.perl.org/d/XML-RSS-Feed> * RT: CPAN's request tracker <http://rt.cpan.org/NoAuth/Bugs.html?Dist=XML-RSS-Feed> * Search CPAN <http://search.cpan.org/dist/XML-RSS-Feed> ACKNOWLEDGEMENTS
Special thanks to Rocco Caputo, Martijn van Beers, Sean Burke, Prakash Kailasa and Randal Schwartz for their help, guidance, patience, and bug reports. Guys thanks for actually taking time to use the code and give good, honest feedback. COPYRIGHT &; LICENSE Copyright 2006 Jeff Bisbee, all rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
XML::RSS::Feed, XML::RSS::Headline, XML::RSS::Headline::PerlJobs, XML::RSS::Headline::Fark, POE::Component::RSSAggregator perl v5.8.8 2006-07-17 XML::RSS::Headline::UsePerlJournals(3pm)
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