@romain do you have any article about it? Just for my interesst. What especially is optimized for tomcat?
I may use TomEE in the future - if our customers allow this. 2013/10/20 Romain Manni-Bucau <[email protected]> > @thomas: same on tomee + tomee has another integration for it, optimized > for tomcat > Le 20 oct. 2013 11:35, "Thomas Andraschko" <[email protected]> a > écrit : > > > Hey, > > > > JFYI: > > MyFaces+OWB on Tomcat with MSM is working fine. > > > > Don't know about TomEE. > > > > Regards, > > Thomas > > > > > > 2013/10/20 Karl Kildén <[email protected]> > > > > > 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. <[email protected] > > > >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 > > > > > > > > > >
