Comments on: NHibernate caching solution for web farms http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/ Random software musings Sun, 05 Feb 2012 07:42:58 +0000 http://wordpress.org/?v=2.6.2 By: admin http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-657 admin Thu, 26 Jan 2012 21:34:12 +0000 http://www.danielansari.com/wordpress/?p=71#comment-657 Good luck finding and quashing the bug quickly. Please drop me a note later on and let me know how FileSysCache is working out for you. Good luck finding and quashing the bug quickly. Please drop me a note later on and let me know how FileSysCache is working out for you.

]]> By: Mac http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-656 Mac Thu, 26 Jan 2012 16:57:26 +0000 http://www.danielansari.com/wordpress/?p=71#comment-656 Hi Daniel. We spoke too soon wrt to the Pre Prod enviro. It is also failing. An interesting note is that when we inherited this issue we noted that the lazy setting was set to "false" in the mappings. As the hibernate was failing already we changed it to "true". This has aggravated the situation. Now we get failure even without the filesyscache running. We are down to assuming it is a code bug of some type. Hi Daniel. We spoke too soon wrt to the Pre Prod enviro. It is also failing. An interesting note is that when we inherited this issue we noted that the lazy setting was set to “false” in the mappings. As the hibernate was failing already we changed it to “true”. This has aggravated the situation. Now we get failure even without the filesyscache running. We are down to assuming it is a code bug of some type.

]]> By: admin http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-655 admin Wed, 25 Jan 2012 17:27:07 +0000 http://www.danielansari.com/wordpress/?p=71#comment-655 Hi Mac, the way you've set your path appears correct. It looks like the problem might be with the NH mapping or the data itself. Are you sure the DB schema match exactly? Is it possible that the data in pre-prod is different and so the problem doesn't surface in that environment? What if you make a small test app that won't affect your main prod application, so that you can verify that FileSysCache works in prod? Hi Mac, the way you’ve set your path appears correct. It looks like the problem might be with the NH mapping or the data itself.

Are you sure the DB schema match exactly? Is it possible that the data in pre-prod is different and so the problem doesn’t surface in that environment?

What if you make a small test app that won’t affect your main prod application, so that you can verify that FileSysCache works in prod?

]]> By: Mac http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-654 Mac Wed, 25 Jan 2012 17:02:38 +0000 http://www.danielansari.com/wordpress/?p=71#comment-654 Hello Daniel... looking for some insight or ideas on what an issue might be. We are running a webfarm of up to 8 servers on an older .net 2.0 project. Using Nhibernate 1.2.0xx. We have installed the FileSysCache, Syscache and Nhibernate dlls into our bin folders. We shared a directory out to the 8 servers as in "\\server\SharedcacheFolder" in our web.config. The issue we are encountering is that in Pre prod on two servers we don't get ANY errors. On our prod using 4 servers, we get the following 'You may not dereference an collection with cascade="all-delete-orphan"'. My question as per Pab is once again to confirm.. you should set your -- filesyscache path="\\server\sharedCacheFolder"/--. We are scratching our heads trying to look for ideas. Is it an issue that we are using the same sharedcachefolder for both PreProd and Prod? Thanks for any ideas. Hello Daniel… looking for some insight or ideas on what an issue might be. We are running a webfarm of up to 8 servers on an older .net 2.0 project. Using Nhibernate 1.2.0xx. We have installed the FileSysCache, Syscache and Nhibernate dlls into our bin folders. We shared a directory out to the 8 servers as in “\\server\SharedcacheFolder” in our web.config. The issue we are encountering is that in Pre prod on two servers we don’t get ANY errors. On our prod using 4 servers, we get the following ‘You may not dereference an collection with cascade=”all-delete-orphan”‘. My question as per Pab is once again to confirm.. you should set your — filesyscache path=”\\server\sharedCacheFolder”/–. We are scratching our heads trying to look for ideas. Is it an issue that we are using the same sharedcachefolder for both PreProd and Prod? Thanks for any ideas.

]]> By: admin http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-503 admin Wed, 21 Apr 2010 20:09:57 +0000 http://www.danielansari.com/wordpress/?p=71#comment-503 Hi Pab, that's correct, the path is for a shared drive that all the servers can access. Hi Pab, that’s correct, the path is for a shared drive that all the servers can access.

]]> By: pabmohan http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-501 pabmohan Sun, 18 Apr 2010 15:06:33 +0000 http://www.danielansari.com/wordpress/?p=71#comment-501 Hi could you please let us know what should be the path may be in: filesyscache path="C:\Projects\NHibernate.Caches.FileSysCache.Tests\bin\Debug\Cache web farm. In the web.config of each server. Hi could you please let us know what should be the path may be in:
filesyscache path=”C:\Projects\NHibernate.Caches.FileSysCache.Tests\bin\Debug\Cache

web farm. In the web.config of each server.

]]> By: Pab http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-500 Pab Fri, 16 Apr 2010 06:11:03 +0000 http://www.danielansari.com/wordpress/?p=71#comment-500 I am try to ask about this path: filesyscache path="C:\Projects\NHibernate.Caches.FileSysCache.Tests\bin\Debug\Cache" I am try to ask about this path:

filesyscache path=”C:\Projects\NHibernate.Caches.FileSysCache.Tests\bin\Debug\Cache”

]]> By: Pab http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-499 Pab Fri, 16 Apr 2010 06:09:52 +0000 http://www.danielansari.com/wordpress/?p=71#comment-499 hi, I am trying to implement FileSyscache, I have a doubt here, in the following In a web farm, could you please share how this path should be implemented? Is it like we have to create a shared location for all the servers in Web Farm and set this path to that shared folder? Or we need to define this path poining so some local folder in each individual server's web.config Hope I am able to explain hi,

I am trying to implement FileSyscache, I have a doubt here, in the following

In a web farm, could you please share how this path should be implemented? Is it like we have to create a shared location for all the servers in Web Farm and set this path to that shared folder?

Or we need to define this path poining so some local folder in each individual server’s web.config

Hope I am able to explain

]]> By: admin http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-493 admin Thu, 01 Apr 2010 12:56:45 +0000 http://www.danielansari.com/wordpress/?p=71#comment-493 My apologies, it was working from the home page, but not from the individual article page - it's fixed now. My apologies, it was working from the home page, but not from the individual article page - it’s fixed now.

]]> By: Neelesh http://www.danielansari.com/wordpress/2010/02/nhibernate-caching-solution-for-web-farms/#comment-492 Neelesh Thu, 01 Apr 2010 09:01:15 +0000 http://www.danielansari.com/wordpress/?p=71#comment-492 Hi thanks for the reply.But this link does not open .It returns "page Not Found 404" error. Hi thanks for the reply.But this link does not open .It returns “page Not Found 404″ error.

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