[Catalyst] FastCGI caching issue
I've hit a snag in the deployment of my first *real* Catalyst App. My application uses HTML::FormHandler and HTML::FormHandler::Model::DBIC, and is deployed using Apache/fastCGI/mysql on a RedHat Linux box. The problem I've encountered is that certain forms don't always retrieve the data from the database after I've made modifications and saved. I know the updates are being performed within the database, however my session seems to 'cross' over to other fastCGI processes (I've got 3 fastCGI processes running). I've googled around and even tried to set $cachetime = 0 in my Root.pm controller's END action. Can anyone point me in the direction of a fix? If I've not provided enough background info let me know and I'll expand. Thanks, Steve attachment: steve.vcf___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] FastCGI caching issue
On 6 Jul 2010, at 19:26, Steve wrote: however my session seems to 'cross' over to other fastCGI processes (I've got 3 fastCGI processes running). Yes, they'll do that. I've googled around and even tried to set $cachetime = 0 in my Root.pm controller's END action. Er, what is $cachetime? What are you expecting it to effect. Can anyone point me in the direction of a fix? If I've not provided enough background info let me know and I'll expand. Please expand. If you suspect code, please attach code. Cheers t0m ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] FastCGI caching issue
The reference to $cachetime was found on the Catalyst Wiki: http://wiki.catalystframework.org/wiki/adventcalendararticles/2007/11-making_your_catalyst_app_cache-friendly As of my last post, I had not implemented/acted on the $cachetime, but since then I've successfully set the http response header 'Cache-Control' to 'no-cache'. This has not solved the problem - Yes, I restarted my httpd server. At present, my cohort and I suspect that we are up against a database caching problem, but haven't completely ruled out anything. Am I better off asking the DBIC list? Steve On 7/6/2010 4:23 PM, Tomas Doran wrote: On 6 Jul 2010, at 19:26, Steve wrote: however my session seems to 'cross' over to other fastCGI processes (I've got 3 fastCGI processes running). Yes, they'll do that. I've googled around and even tried to set $cachetime = 0 in my Root.pm controller's END action. Er, what is $cachetime? What are you expecting it to effect. Can anyone point me in the direction of a fix? If I've not provided enough background info let me know and I'll expand. Please expand. If you suspect code, please attach code. Cheers t0m ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/ No virus found in this incoming message. Checked by AVG - www.avg.com Version: 9.0.830 / Virus Database: 271.1.1/2985 - Release Date: 07/06/10 02:36:00 attachment: steve.vcf___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] FastCGI caching issue
On 6 Jul 2010, at 22:35, Steve wrote: At present, my cohort and I suspect that we are up against a database caching problem, but haven't completely ruled out anything. Am I better off asking the DBIC list? Erm, well if you're unsure, the first thing to do is work out if your app is actually getting hit to generate the page or not - use livehttpheaders, or paros proxy, or charles proxy or something.. Cheers t0m ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
[Catalyst] Wikipedia is missing Perl web framework comparisons
Hi All, I apologise for the cross post, but in looking up comparisons to web frameworks I came across the Wikipedia page:- http://en.wikipedia.org/wiki/Comparison_of_web_application_frameworks Which has comparisons for most languages excluding the Perl frameworks! Catalyst does have a listing in the others section, but we can do better than that. Lyle ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/