well, that should do :) We are serving up to 40.000 users with now 5GB RAM. But mostly due to lots of caches in our app. Oh and we have 16 webapps. Each user getting their own session in each webapp...
So really nothing to worry about. LieGrue, strub ----- Original Message ----- > From: "Howard W. Smith, Jr." <smithh032...@gmail.com> > To: MyFaces Discussion <users@myfaces.apache.org> > Cc: > Sent: Wednesday, November 21, 2012 11:29 AM > Subject: Re: Migration to TomEE/CDI complete, regression testing, > ViewAccessScoped > >T he most users that will be using the app concurrently is 4 to 5 users (my > family), and there are times that they are doing some 'heavy lifting' > (database retrievals/updates, as well as PDF files generated in memory and > printed/viewed/emailed/faxed, and occasional data push to Google Calendar > via Google Calendar API). Next, planning to automatically insert data into > database from public website's form results. Hoping to expand the services > of the 'app' to customers via the public website...one day. > > The (JSF/HTML5) web app is accessed in and out of the office on multiple > platforms (laptops, iPad, multiple Android devices). > > > On Wed, Nov 21, 2012 at 5:20 AM, Thomas Andraschko < > andraschko.tho...@gmail.com> wrote: > >> Can i ask you how much users serves your app? >> Currently our app takes only 20mb session size with 200 (or 100, can't >> remember exactly) concurrent users and we don't use that much >> View(Access)Scoped beans. >> >> 2012/11/21 Howard W. Smith, Jr. <smithh032...@gmail.com> >> >> > Thomas, >> > >> > Well, for now, I opt to do/use CDI @RequestScoped, ASAP, since > production >> > box/server is running Windows 2003 Server, where 4GB RAM is > max...shaking >> > my head. I'm sure we will upgrade when necessary, but right now > that app >> is >> > lighting fast now with Glassfish 3.1.2.2 and MyFaces Core 2.1.9 and > JUEL >> > 2.2.5. :) >> > >> > Looking forward to the performance advantages/gains of OpenWebBeans. > :) >> > >> > Also, this Batoo JPA that you mentioned earlier, because >> EclipseLink/Derby >> > and Google Calendar requests/updates are the only 2 bottlenecks in the >> app. >> > >> > Thanks, >> > Howard >> > >> > On Wed, Nov 21, 2012 at 4:47 AM, Thomas Andraschko < >> > andraschko.tho...@gmail.com> wrote: >> > >> > > Howard, there is nothing against ViewScoped/ViewAccessScoped. >> > > But many data in ViewScoped/ViewAccessScoped leads to high memory >> usage, >> > so >> > > it's better to use RequestScoped if possible. >> > > >> > > 2012/11/21 Howard W. Smith, Jr. <smithh032...@gmail.com> >> > > >> > > > I'd like to take time to thank you all that helped me > migrate from >> > > > Glassfish 3.1.2.2 and JSF Managed beans to TomEE and CDI > managed >> > beans. I >> > > > think the migration is complete. I am in regression testing >> phase/mode >> > > now. >> > > > :) >> > > > >> > > > Special shout out to Thomas Andraschko, as his inputs in > PrimeFaces >> > > forums >> > > > and blogs, lead/motivated me to migrate from Mojarra 2.1.7 > to MyFaces >> > > Core >> > > > 2.1.8 for fast (AJAX) rendering performance, and then he > even >> > recommended >> > > > MyFaces Core, OpenWebBeans, JUEL for huge performance gains, > and even >> > > > today, he encouraged me to consider Batoo JPA, and because > of that, >> > > > TomEE/OpenEJB and Batoo JPA are now discussing integration! > :) >> > > > >> > > > Anyway, Jose, here, recommended CODI @ViewAccessScoped. I > think >> Thomas >> > > and >> > > > some other expert users in PrimeFaces Core forum recommended >> > > @RequestScoped >> > > > as much as possible throughout app, and recommended against > JSF >> > > @ViewScoped >> > > > as well as CODI @ViewAccessScoped (I hope I'm not > misquoting >> > > them...smile). >> > > > >> > > > Honestly, I have no CDI @RequestScoped beans in my app; I > need to >> take >> > > time >> > > > to move some of my code from CDI @SessionScoped to CDI >> @RequestScoped. >> > > > Also, due to issues I experienced injecting EJBs inside of >> > > @FacesConverter >> > > > (which were added to CDI @SessionScoped beans) caused me to > move all >> my >> > > > @FacesConverter classes to JSF @RequestScoped beans; that > seems to be >> > > > working great, but Mark and Gerhard has already recommended > CODI >> > > > @Advanced/etc... to inject beans in @FacesConverter classes. > I need >> to >> > > give >> > > > them a try even though I spent hours moving @FacesConverter > classes >> > from >> > > > CDI beans to JSF Managed beans...during this migration to > CDI. >> > > > >> > > > So, please advise on whether I should use @ViewAccessScoped; > pros, >> > cons, >> > > > promote/hinder performance, etc... >> > > > >> > > > OR, should I move to CDI @RequestScoped, ASAP??? :) >> > > > >> > > > Oh, Romain informed me that tomee.xml JDBC resources > automatically >> have >> > > > pooling. I hope that is the case, because as soon as > regression >> testing >> > > is >> > > > complete, I would like to push the new CDI version of my JSF > web app >> to >> > > > production, and start using some of the other/neat features > of CDI, >> > like >> > > > CDI events where possible. :) >> > > > >> > > > Thanks, >> > > > Howard >> > > > >> > > >> > >> >
