Re: [Zope3-Users] Zope3, ZEO and RAMCache
On Nov 22, 2007, at 5:34 AM, Thierry Florac wrote: Hi, I have a simple question : I'm using RAMCache with ZEO and several Zope frontends ; when calling cache.invalidate(), are the selected entries invalidated only on the Zope frontend which handled the request, or are they invalidated on each frontend ?? Yes AFAIK. Jim -- Jim Fulton Zope Corporation ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Zope3, ZEO and RAMCache
Thierry Florac wrote: As it's name implies, RAMCache utility only stores it's data in RAM. So I guess that ZODB won't be impacted by cache updates, as other Zope frontends... So what do you mean by "find it's way back to ZEO" ? And how can you handle this ?? Oh, I have no idea about RAMCache... cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Zope3, ZEO and RAMCache
Le jeudi 22 novembre 2007 à 14:46 +, Chris Withers a écrit : > Thierry Florac wrote: > > Hi, > > > > I have a simple question : I'm using RAMCache > > What's RAMCache? I'm just talking about the RAMCache utility, which is defined into zope.app.cache package... > > with ZEO and several Zope > > frontends ; when calling cache.invalidate(), are the selected entries > > invalidated only on the Zope frontend which handled the request, or are > > they invalidated on each frontend ?? > > if the invalidation finds its way back to ZEO, all clients will be > invalidated... As it's name implies, RAMCache utility only stores it's data in RAM. So I guess that ZODB won't be impacted by cache updates, as other Zope frontends... So what do you mean by "find it's way back to ZEO" ? And how can you handle this ?? Thanks for any advise, Thierry Florac -- Chef de projet intranet/internet Office National des Forêts - Département Informatique 2, Avenue de Saint-Mandé 75570 PARIS Cedex 12 Mél : [EMAIL PROTECTED] Tél. : +33 01.40.19.59.64 Fax. : +33 01.40.19.59.85 ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Zope3, ZEO and RAMCache
Thierry Florac wrote: Hi, I have a simple question : I'm using RAMCache What's RAMCache? with ZEO and several Zope frontends ; when calling cache.invalidate(), are the selected entries invalidated only on the Zope frontend which handled the request, or are they invalidated on each frontend ?? if the invalidation finds its way back to ZEO, all clients will be invalidated... cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
