Please open source it!! I never thought about that solucion but it could be pretty cool and I'll give a try for sure.
On Tue, Apr 6, 2010 at 10:42 AM, Pid <p...@pidster.com> wrote: > On 05/04/2010 22:53, Jon Brisbin wrote: > >> Not sure there's anyone besides me on both these lists, but I'm x-posting >> just to save time. >> >> I'm currently working on setting up a RabbitMQ-based session cluster using >> my own session manager and store. I had to write my own because I couldn't >> find anything out there that uses JMS or RabbitMQ to do session clustering >> (which actually surprised me a little) that had the virtual cloud awareness >> I need. Everything I've read about Tomcat clustering uses the Apache Tribes >> replication, which doesn't work for me under even moderate load testing >> (maybe I'm just not doing right...I don't know) or the centralized >> JDBCStore, which introduces a single point of failure. >> >> The basic idea here is to use RabbitMQ as the session clustering back-end >> and have a user's session available to any server currently subscribed to >> the clustering queue with no sticky sessions at all. This (cross your >> fingers) gives me a very, very scalable clustering architecture (my RabbitMQ >> servers are load-balanced and clustered using VMware vms so I can add >> capacity at will) that doesn't suffer from the single point of failure of a >> JDBCStore or the multicast limitations of Apache Tribes. Sessions are also >> shared across points of responsibility, too, as a single session object can >> be passed around from code running inside a webapp to code in a command-line >> client. I wanted my session handling to be a first-class virtual cloud >> citizen, rather than feel like I'm shoe-horning existing code into what I >> want to do. >> >> I'm almost finished with the heavy lifting. I should have a functioning >> drop-in manager and store this week, which I'll put on my github account. >> What I'd like to know is if there's any interest in the community for >> something like this? If there's no interest, I won't bother writing >> documentation and what-not. >> >> Does this sound like it would interest any other Tomcat/RabbitMQ users? >> > > I'm not currently using RabbitMQ (nor do I have any particular plans to) > but I am interested in non-multicast clustering solutions, so keep me/us > posted, please. > > > > p > > Jon Brisbin >> Portal Webmaster >> NPC International, Inc. >> >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
