Re: [nodejs] Re: Sticky sessions using the new cluster API?
I read in the docs some place. I cant seems to find it again. Can anyone say anything about where information might be on this? On Tuesday, June 26, 2012 10:54:04 PM UTC-4, Dominic wrote: > I understand that the cluster api works by passing a file descriptor > > to the worker process. > > > > is it possible pass a file descriptor after you have started reading from it? > > > > On Wed, Jun 27, 2012 at 9:30 AM, Isaac Schlueter wrote: > > > For sessions, I recommend using redis with redsess: > > > https://github.com/isaacs/redsess > > > > > > On Tue, Jun 26, 2012 at 7:58 AM, Bradley Meck > > wrote: > > >> +1 for not including this, sticky sessions are painful when they become the > > >> least common denominator. > > >> > > >> > > >> On Tuesday, June 26, 2012 8:48:00 AM UTC-5, Ben Noordhuis wrote: > > >>> > > >>> On Tue, Jun 26, 2012 at 6:02 AM, dhruvbird wrote: > > >>> > Just saw the blog post introducing 0.8 and it seems that it's a > > >>> > conscious > > >>> > decision to leave sticky sessions out. > > >>> > > >>> That's correct. > > >> > > >> -- > > >> Job Board: http://jobs.nodejs.org/ > > >> Posting guidelines: > > >> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > > >> You received this message because you are subscribed to the Google > > >> Groups "nodejs" group. > > >> To post to this group, send email to nodejs@googlegroups.com > > >> To unsubscribe from this group, send email to > > >> nodejs+unsubscr...@googlegroups.com > > >> For more options, visit this group at > > >> http://groups.google.com/group/nodejs?hl=en?hl=en > > > > > > -- > > > Job Board: http://jobs.nodejs.org/ > > > Posting guidelines: > > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > > > You received this message because you are subscribed to the Google > > > Groups "nodejs" group. > > > To post to this group, send email to nodejs@googlegroups.com > > > To unsubscribe from this group, send email to > > > nodejs+unsubscr...@googlegroups.com > > > For more options, visit this group at > > > http://groups.google.com/group/nodejs?hl=en?hl=en -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to nodejs+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [nodejs] Re: Sticky sessions using the new cluster API?
I understand that the cluster api works by passing a file descriptor to the worker process. is it possible pass a file descriptor after you have started reading from it? On Wed, Jun 27, 2012 at 9:30 AM, Isaac Schlueter wrote: > For sessions, I recommend using redis with redsess: > https://github.com/isaacs/redsess > > On Tue, Jun 26, 2012 at 7:58 AM, Bradley Meck wrote: >> +1 for not including this, sticky sessions are painful when they become the >> least common denominator. >> >> >> On Tuesday, June 26, 2012 8:48:00 AM UTC-5, Ben Noordhuis wrote: >>> >>> On Tue, Jun 26, 2012 at 6:02 AM, dhruvbird wrote: >>> > Just saw the blog post introducing 0.8 and it seems that it's a >>> > conscious >>> > decision to leave sticky sessions out. >>> >>> That's correct. >> >> -- >> Job Board: http://jobs.nodejs.org/ >> Posting guidelines: >> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >> You received this message because you are subscribed to the Google >> Groups "nodejs" group. >> To post to this group, send email to nodejs@googlegroups.com >> To unsubscribe from this group, send email to >> nodejs+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/nodejs?hl=en?hl=en > > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to nodejs@googlegroups.com > To unsubscribe from this group, send email to > nodejs+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
Re: [nodejs] Re: Sticky sessions using the new cluster API?
For sessions, I recommend using redis with redsess: https://github.com/isaacs/redsess On Tue, Jun 26, 2012 at 7:58 AM, Bradley Meck wrote: > +1 for not including this, sticky sessions are painful when they become the > least common denominator. > > > On Tuesday, June 26, 2012 8:48:00 AM UTC-5, Ben Noordhuis wrote: >> >> On Tue, Jun 26, 2012 at 6:02 AM, dhruvbird wrote: >> > Just saw the blog post introducing 0.8 and it seems that it's a >> > conscious >> > decision to leave sticky sessions out. >> >> That's correct. > > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to nodejs@googlegroups.com > To unsubscribe from this group, send email to > nodejs+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
Re: [nodejs] Re: Sticky sessions using the new cluster API?
+1 for not including this, sticky sessions are painful when they become the least common denominator. On Tuesday, June 26, 2012 8:48:00 AM UTC-5, Ben Noordhuis wrote: > > On Tue, Jun 26, 2012 at 6:02 AM, dhruvbird wrote: > > Just saw the blog post introducing 0.8 and it seems that it's a > conscious > > decision to leave sticky sessions out. > > That's correct. > -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
Re: [nodejs] Re: Sticky sessions using the new cluster API?
On Tue, Jun 26, 2012 at 6:02 AM, dhruvbird wrote: > Just saw the blog post introducing 0.8 and it seems that it's a conscious > decision to leave sticky sessions out. That's correct. -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
[nodejs] Re: Sticky sessions using the new cluster API?
Just saw the blog post introducing 0.8 and it seems that it's a conscious decision to leave sticky sessions out. On Sunday, June 24, 2012 10:28:17 PM UTC-7, dhruvbird wrote: > > Does the node clustering module provide hooks to achieve this (sticky > sessions) or will I have to re-implement a bunch of things from scratch or > copy-paste code? > > On Friday, June 22, 2012 8:08:30 AM UTC-7, Bradley Meck wrote: >> >> There are a couple ways to do this. >> >> 1. Use a session store that is transactional and shared (redis etc.) and >> store where a session should be forwarded to. >> 2. Use a hashing method that will consistently point to the same >> location/worker for the same session (session could be ip/user/etc.), if >> the wrong worker gets the connection, forward it to the original worker. >> 3. Use a master/slave setup using fork rather than cluster. Master gets >> all the connections incoming on a machine and processes them before >> forwarding them to the proper worker. >> >> Each method has its advantages. >> >> The alternative to this is to change an API to be state-less, which can >> be hard if connections are using multiple protocols. >> >> On Monday, June 18, 2012 11:34:42 PM UTC-5, dhruvbird wrote: >>> >>> Is it possible to have sticky sessions using the new cluster API? Some >>> custom logic such as a cookie based solution? Something similar to nginx >>> sticky module? >>> >> -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
[nodejs] Re: Sticky sessions using the new cluster API?
Does the node clustering module provide hooks to achieve this (sticky sessions) or will I have to re-implement a bunch of things from scratch or copy-paste code? On Friday, June 22, 2012 8:08:30 AM UTC-7, Bradley Meck wrote: > > There are a couple ways to do this. > > 1. Use a session store that is transactional and shared (redis etc.) and > store where a session should be forwarded to. > 2. Use a hashing method that will consistently point to the same > location/worker for the same session (session could be ip/user/etc.), if > the wrong worker gets the connection, forward it to the original worker. > 3. Use a master/slave setup using fork rather than cluster. Master gets > all the connections incoming on a machine and processes them before > forwarding them to the proper worker. > > Each method has its advantages. > > The alternative to this is to change an API to be state-less, which can be > hard if connections are using multiple protocols. > > On Monday, June 18, 2012 11:34:42 PM UTC-5, dhruvbird wrote: >> >> Is it possible to have sticky sessions using the new cluster API? Some >> custom logic such as a cookie based solution? Something similar to nginx >> sticky module? >> > -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
[nodejs] Re: Sticky sessions using the new cluster API?
There are a couple ways to do this. 1. Use a session store that is transactional and shared (redis etc.) and store where a session should be forwarded to. 2. Use a hashing method that will consistently point to the same location/worker for the same session (session could be ip/user/etc.), if the wrong worker gets the connection, forward it to the original worker. 3. Use a master/slave setup using fork rather than cluster. Master gets all the connections incoming on a machine and processes them before forwarding them to the proper worker. Each method has its advantages. The alternative to this is to change an API to be state-less, which can be hard if connections are using multiple protocols. On Monday, June 18, 2012 11:34:42 PM UTC-5, dhruvbird wrote: > > Is it possible to have sticky sessions using the new cluster API? Some > custom logic such as a cookie based solution? Something similar to nginx > sticky module? > -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
[nodejs] Re: Sticky sessions using the new cluster API?
Hi, I'm trying to work on this problem. I have an npm that extends node-http-proxy to provide round-robin and sticky-sessions support, I built an option to use Redis as the persistent memory store so that you could use cluster, but there's a bug somewhere so I might need help fixing that. The default in-process memory option works fine. https://github.com/paulbjensen/satellite Regards, Paul Jensen On Tuesday, June 19, 2012 5:34:42 AM UTC+1, dhruvbird wrote: > > Is it possible to have sticky sessions using the new cluster API? Some > custom logic such as a cookie based solution? Something similar to nginx > sticky module? > -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en