Re: Terracotta and EOF

2008-04-03 Thread Mike Schrag
Using it for the appserver layer is potentially interestesting, but it's hard to get classloader separation within WO to be able to set it up properly. Hmm. Ideally this could (among other things) enable persistent sessions, in that you might have an app instance (or collection of instanc

Re: Terracotta and EOF

2008-04-03 Thread Andrus Adamchik
I was toying with idea to use Terracotta as a possible clustering solution for Cayenne ORM. Thought it can be used selectively for the "cache" parts of the stack. But there are better, more targeted ways to do cache syncing. The other thing - reattaching to the cluster would only require te

Re: Terracotta and EOF

2008-04-03 Thread Travis Britt
On Apr 3, 2008, at 1:00 PM, Mike Schrag wrote: The issue is that EOF's problem is not that it's CPU or memory bound, its problem is that it is a single-lock basically non- concurrent architecture. Yes, now that Wonder has better stack synching between and within instances this might only b

Re: Terracotta and EOF

2008-04-03 Thread Mike Schrag
Yeah, I gave some thought to this a while back (but didn't actually do it) ... The issue is that EOF's problem is not that it's CPU or memory bound, its problem is that it is a single-lock basically non- concurrent architecture. Distributing it with Terracotta just causes MORE lock contenti

Terracotta and EOF

2008-04-03 Thread Travis Britt
(Sorry if this comes through twice, first version seems to have been eaten.) Has anyone done any investigation into using Terracotta with EOF? I didn't find anything but wanted to make sure before I dig in. tb ___ Do not post admin requests to the l