Can JSF work on a multi machine fleet

I wanted to know how can JSF work in a scenerio where the hundreds of machines sit behind a VIP to serve the user requests.Since JSF saves the state of the components, it apparently seems to be a misfit for such an architecture. Lets say the first request goes to machine 1 were the component state gets saved but if the further request goes to machine 2, the framework will try to restore the saved state which is not possible. Also, client side state saving is not a solution since we cannt increase the rendering time of a page. Is there any solution to such a problem?
Thanks
Ajay

Yes. Two common approaches are (used together or separately):
1) Sticky Load Balancing -- requests from the same user are routed to the same machine each time.
2) Session replication / fail-over -- where session data is shared between machines.
GlassFish is capable of doing both: https://glassfish.dev.java.net and even has a web-based UI for configuring clusters of GlassFish instances.
Good luck!
Ken Paulsen
https://jsftemplating.dev.java.net

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I Have

I think you can try but I am not sure it will work.
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Dear All,
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Can't fully restore my Time Machine/Time Capsule Backup to my newly-wiped SSD/HDD

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Thanks Pondini; I'd hoped you'd reply. I'm still getting used to this tech, no can't even quote here.
Pondini wrote:
AkaraE wrote:
Time Machine backups etc were inaccessible after a normal re-install.
If you mean you installed OSX and created a user account, then couldn't find the backups, that's because they're treated as being from a different disk, until you either transfer your data or do a manual "associatedisk". See the blue box in Time Machine - Frequently Asked Question #19 for details.
Yet to try the associatedisk...didn't realise this was possible until reading your guides. The explanation makes sense now. On installing OSX it said transfers were possible after installation, so I put off transferring as the first 'restore' had frozen on 10%, thinking I'd do it afterwards.
Re-installing with file transfer at setup froze at the 10% mark, with an estimated 200 hrs to go
That sounds like damaged/corrupted backups. Try to Repair them, per #A5 in Time Machine - Troubleshooting.
Yet to try...didn't realise this was possible until reading your guides
The option to try a full-system restore via Time Machine is greyed-out.
You mean, on the Mac OS X Utilities menu on the Recovery HD? I've never heard of that. That should always be selectable, so you can specify where the backups you want are located. Nothing happens when you click it? Can you click the other options there?
Even the Migration Assistant failed at a similar point. On the occasions where it claimed to complete successful (most recent situation) it seemed to neglect files, etc., and I'm now stuck at this stage.
Also sounds like directory or file problems on the backups.
This is just when I go into Time Machine/Star Wars. I can't just go to the latest backup and click "Restore" (which I assume would just restore my whole computer/HDD, although I have no experience in this). I can only select files and restore them individually.
Time Machine isn't a flawless backup & restore process.
There has never been any such thing.
I bought into the Time Machine 'hype' and thought it was an easy and reliable tool, but was a lot more difficult to do a full restore than I thought.
Trash can: Empty
Correct. Time Machine (like most backup apps) don't back up trash.
All the rest should have been backed-up and restored. Do you see them in the backups? What, if anything, was excluded from being backed-up?
As a non-native Mac user, I'm not sure where all these things are stored...perhaps in Library? I think that not having the full hard-drive just restore annoyed me...I felt that backing up my whole hard drive every hour should've allowed me to restore everything to as it was without a hitch, and when it didn't work I just tried a few things before posting on here.
If repairing the backups finds and fixes things, you might want to try again.
Gonna try now
If not, and if you can see the missing items via the Time Machine browser (the "Star Wars" display), you should be able to restore them selectively.

I got a macbook pro 2008 and can not back up using time machine. it eject my external hard drive everytime. does someone has a fix???

i got a macbook pro 2008 and can not back up using time machine. it eject my external hard drive everytime. does anybody has a fix???

Does your external hard drive have it's own power supply? It should.
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It needs to be formatted either with Mac OS Extended or FAT32.
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Can JSF work on a multi machine fleet

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