Hey, JFYI: MyFaces+OWB on Tomcat with MSM is working fine.
Don't know about TomEE. Regards, Thomas 2013/10/20 Karl Kildén <karl.kil...@gmail.com> > Hello! I am also very interested in having more i.e. docs, examples and > stuff for clustering across the tomee stack. The discussion came up on a > jira some time ago and after that I asked Thomas to write a new post about > it (First part was great!). > > For example this is something that sounds really interesting and I want to > know more: > > * do not replicate the session over to other nodes! > > My scenarios are usually tomee with one war or tomcat with one war and JSF, > CDI, JPA only. > > > On 20 October 2013 05:48, Howard W. Smith, Jr. <smithh032...@gmail.com > >wrote: > > > I had a question or two, since I have been reading "Java Summit - > Pitfalls > > in EE"[1] provided by Mark Struberg while having a discussion on tomee > user > > list. > > > > The following page stated the following: > > > > Page 134 > > Clustering > > > > * We use 'asymmetric clustering' > > * use sticky sessions > > * backup away the session to a memcached after each > > request > > * do not replicate the session over to other nodes! > > * Session-Replication always in node pairs. > > * only restore the session from the memcached if a failover > > happened > > * msm can be integrated into OWB: > > http://code.google.com/p/memcached-session-manager/ > > > > Since it says, 'We use asymmetric clustering' and other suggestions were > > made, I found it appropriate to direct my question(s) to MyFaces 'JSF' > user > > list and committers. > > > > is there some type of blog (or two or three) available that discuss how > to > > properly cluster a tomcat/tomee/openwebbeans/myfaces JSF web app? also, > how > > is the database replicated? I don't ever see database cluster/replication > > discussed by JSF developers; i recently had to search for database > cluster > > and saw 'replication', which is something i have not had to worry about > > since my previous work involved database teams while i was doing > > front-end/GUI software. > > > > now that i am doing java ee and jsf, i would love to know how to do > > database clustering and/or replicating database while clustering JSF > > webapp. Of course, right now, i only have one tomee which references > > 'apache' derby (which is performing well, but I would love to get my feet > > wet and cluster my web app + database). i did search derby's mail list > > archives and i learned about sequioa and HA-JDBC (High-Availability > JDBC). > > > > i was hoping to get an answer from MyFaces 'JSF' users/committers...based > > on their experience. I think someone told me that they use mysql > > (clustering); my preference is still 'apache' derby (smile). please > > remember, i'm wondering if any blogs are available that discuss > clustering > > tomcat (preference = tomee) + JSF web app (with database) + memcached > > session manager. > > > > Thomas has already started writing a blog[2] about this. I'm looking > > forward to seeing sample config for it all (if available). :) > > > > [1] > > > > > http://people.apache.org/~struberg/eesummit2013/Java%20EE%20Summit%20-%20pitfalls%20in%20EE.pdf > > > > [2] > > > > > http://tandraschko.blogspot.com/2013/09/session-replication-clustering-failover.html > > >
