Re: Storing Tomcat Sessions to MySQL (and Memcached) Round-Robin without sticky sessions
Hi Mark, Thanks for the reply. In your opinion should we be using local memory to store any session data? The discussion right now is to store everything to cache+db and nothing in local memory. On Sat, Dec 12, 2009 at 5:06 AM, Mark Woodward wrote: > About 12 years ago, I wrote a system called msession for PHP that was > basically a high-speed cache for sessions. I have been using it for PHP > sites ever since. The one thing I've never liked about tomcat is sticky > sessions. It doesn't scale well enough. With gig ethernet, a shared network > based caching system is probably the best way to go. > > Also, it would be good if the format of the session data could be used by > other platforms, i.e. PHP and Tomcat could share sessions. > > Is anyone actively working on the session management of tomcat? > > > anthonyvie...@gmail.com wrote: >> >> Hello, Thanks in advance for your help. >> >> I would like to know if anyone is currently modifying, has modified, >> or plans to modify Tomcat 6.0.20 to store/read sessions directly in >> Memcached + MySQL to enable session persistence with round-robin and >> without sticky sessions? >> >> If so would you be so kind as to point me in the right direction? >> >> Our top level design requirement is 'no sticky sessions' + 'round >> robin' + 'MySQL or Amazon SimpleDB' >> >> After getting this solution working I would like to donate the code to >> the Tomcat project. It will be useful for those wishing to deploy >> Tomcat + Amazon EC2 + Amazon Elastic Load Balancer. >> >> Thank you, >> Anthony >> 925-456-4343 >> >> - >> To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: dev-h...@tomcat.apache.org >> > > > - > To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org > For additional commands, e-mail: dev-h...@tomcat.apache.org > > - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
Re: Storing Tomcat Sessions to MySQL (and Memcached) Round-Robin without sticky sessions
Could you guys have a peek at the description here and see if i'm missing anything http://code.google.com/p/tomcat-nonstick-session-manager/ On Mon, Dec 14, 2009 at 11:56 AM, wrote: > We will be developing the "NON-STICK" session manager here under the > Apache 2.0 License. > http://code.google.com/p/tomcat-nonstick-session-manager/ > > On Sat, Dec 12, 2009 at 5:06 AM, Mark Woodward wrote: >> About 12 years ago, I wrote a system called msession for PHP that was >> basically a high-speed cache for sessions. I have been using it for PHP >> sites ever since. The one thing I've never liked about tomcat is sticky >> sessions. It doesn't scale well enough. With gig ethernet, a shared network >> based caching system is probably the best way to go. >> >> Also, it would be good if the format of the session data could be used by >> other platforms, i.e. PHP and Tomcat could share sessions. >> >> Is anyone actively working on the session management of tomcat? >> >> >> anthonyvie...@gmail.com wrote: >>> >>> Hello, Thanks in advance for your help. >>> >>> I would like to know if anyone is currently modifying, has modified, >>> or plans to modify Tomcat 6.0.20 to store/read sessions directly in >>> Memcached + MySQL to enable session persistence with round-robin and >>> without sticky sessions? >>> >>> If so would you be so kind as to point me in the right direction? >>> >>> Our top level design requirement is 'no sticky sessions' + 'round >>> robin' + 'MySQL or Amazon SimpleDB' >>> >>> After getting this solution working I would like to donate the code to >>> the Tomcat project. It will be useful for those wishing to deploy >>> Tomcat + Amazon EC2 + Amazon Elastic Load Balancer. >>> >>> Thank you, >>> Anthony >>> 925-456-4343 >>> >>> - >>> To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: dev-h...@tomcat.apache.org >>> >> >> >> - >> To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: dev-h...@tomcat.apache.org >> >> > - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
Re: Storing Tomcat Sessions to MySQL (and Memcached) Round-Robin without sticky sessions
We will be developing the "NON-STICK" session manager here under the Apache 2.0 License. http://code.google.com/p/tomcat-nonstick-session-manager/ On Sat, Dec 12, 2009 at 5:06 AM, Mark Woodward wrote: > About 12 years ago, I wrote a system called msession for PHP that was > basically a high-speed cache for sessions. I have been using it for PHP > sites ever since. The one thing I've never liked about tomcat is sticky > sessions. It doesn't scale well enough. With gig ethernet, a shared network > based caching system is probably the best way to go. > > Also, it would be good if the format of the session data could be used by > other platforms, i.e. PHP and Tomcat could share sessions. > > Is anyone actively working on the session management of tomcat? > > > anthonyvie...@gmail.com wrote: >> >> Hello, Thanks in advance for your help. >> >> I would like to know if anyone is currently modifying, has modified, >> or plans to modify Tomcat 6.0.20 to store/read sessions directly in >> Memcached + MySQL to enable session persistence with round-robin and >> without sticky sessions? >> >> If so would you be so kind as to point me in the right direction? >> >> Our top level design requirement is 'no sticky sessions' + 'round >> robin' + 'MySQL or Amazon SimpleDB' >> >> After getting this solution working I would like to donate the code to >> the Tomcat project. It will be useful for those wishing to deploy >> Tomcat + Amazon EC2 + Amazon Elastic Load Balancer. >> >> Thank you, >> Anthony >> 925-456-4343 >> >> - >> To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: dev-h...@tomcat.apache.org >> > > > - > To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org > For additional commands, e-mail: dev-h...@tomcat.apache.org > > - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
Re: Storing Tomcat Sessions to MySQL (and Memcached) Round-Robin without sticky sessions
I would like to attempt to get the team to complete this next week. At this point we are looking at the session manager. Is there some other area we should look at modifying? On Sat, Dec 12, 2009 at 5:06 AM, Mark Woodward wrote: > About 12 years ago, I wrote a system called msession for PHP that was > basically a high-speed cache for sessions. I have been using it for PHP > sites ever since. The one thing I've never liked about tomcat is sticky > sessions. It doesn't scale well enough. With gig ethernet, a shared network > based caching system is probably the best way to go. > > Also, it would be good if the format of the session data could be used by > other platforms, i.e. PHP and Tomcat could share sessions. > > Is anyone actively working on the session management of tomcat? > > > anthonyvie...@gmail.com wrote: >> >> Hello, Thanks in advance for your help. >> >> I would like to know if anyone is currently modifying, has modified, >> or plans to modify Tomcat 6.0.20 to store/read sessions directly in >> Memcached + MySQL to enable session persistence with round-robin and >> without sticky sessions? >> >> If so would you be so kind as to point me in the right direction? >> >> Our top level design requirement is 'no sticky sessions' + 'round >> robin' + 'MySQL or Amazon SimpleDB' >> >> After getting this solution working I would like to donate the code to >> the Tomcat project. It will be useful for those wishing to deploy >> Tomcat + Amazon EC2 + Amazon Elastic Load Balancer. >> >> Thank you, >> Anthony >> 925-456-4343 >> >> - >> To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: dev-h...@tomcat.apache.org >> > > > - > To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org > For additional commands, e-mail: dev-h...@tomcat.apache.org > > - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
Storing Tomcat Sessions to MySQL (and Memcached) Round-Robin without sticky sessions
Hello, Thanks in advance for your help. I would like to know if anyone is currently modifying, has modified, or plans to modify Tomcat 6.0.20 to store/read sessions directly in Memcached + MySQL to enable session persistence with round-robin and without sticky sessions? If so would you be so kind as to point me in the right direction? Our top level design requirement is 'no sticky sessions' + 'round robin' + 'MySQL or Amazon SimpleDB' After getting this solution working I would like to donate the code to the Tomcat project. It will be useful for those wishing to deploy Tomcat + Amazon EC2 + Amazon Elastic Load Balancer. Thank you, Anthony 925-456-4343 - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
