(Removed private list.) +1 .. caching across product clusters is a different problem and best solved by a common service.
Sanjiva. On Sat, Oct 19, 2013 at 1:39 AM, Afkham Azeez <[email protected]> wrote: > If we need cross product caching, we would need a caching service... > something similar to AWS Elasticache. > > > On Sat, Oct 19, 2013 at 1:28 AM, Afkham Azeez <[email protected]> wrote: > >> Cache replication is within the cluster only. Replication does not scale >> across multiple clusters. >> >> >> On Fri, Oct 18, 2013 at 11:13 PM, Chris Haddad <[email protected]> wrote: >> >>> So ah, err... what is the viable use cases for our cache? I thought >>> the cache was at the Carbon framework level, and therefore spanned >>> products. >>> >>> If I create a cache entry in an AppServer cluster, is cache entry scope >>> all application server instances, but not all UES cluster instances? Do >>> we restrict session replication to only a single product, even though all >>> products live on the same platform foundation? >>> >>> >>> If I create a cache entry in a Stratos 2.0 cartridge (i.e. >>> getCurrentContext.getCache().put), what is the cache entry scope? Within >>> tenant usage of all similar cartridges (i.e. tenant-cartridge >>> subscription), or all cartridges used by the tenant? >>> >>> >>> >>> >>> On Wed, Oct 16, 2013 at 11:36 PM, Eranda Sooriyabandara <[email protected] >>> > wrote: >>> >>>> Hi Harsha, all, >>>> >>>> Should we look at the possibility to give a feature to clear cache >>>>> among the cross product cluster using hazlecast when it share >>>>> common registry. In stratos 1.6, it shares governance registry among the >>>>> cross product with tribes without having that cache clear feature among >>>>> the >>>>> cross product cluster. >>>>> >>>> >>>> >>>> This is a problem we have with our platform, though we have the story >>>> of having shared registry we don't have a clear defined way of >>>> communicating between those nodes to invalidate the resource cache. I am >>>> not sure whether the hazelcast it self should be the communication handler >>>> but our registry sharing is incomplete without it. We had this discussion >>>> some times back but still we are in no-solution state. >>>> >>>> thanks >>>> Eranda >>>> >>>> >>>> >>>>> >>>>> thanks >>>>> >>>>> *Harsha Thirimanna* >>>>> Senior Software Engineer; WSO2, Inc.; http://wso2.com >>>>> * <http://www.apache.org/>** >>>>> email: **[email protected]* <[email protected]>* cell: +94 71 5186770** >>>>> twitter: **http://twitter.com/ <http://twitter.com/afkham_azeez>** >>>>> harshathirimann >>>>> linked-in: **http: <http://lk.linkedin.com/in/afkhamazeez>**// >>>>> www.linkedin.com/pub/harsha-thirimanna/10/ab8/122* >>>>> * >>>>> * >>>>> *Lean . Enterprise . Middleware* >>>>> * >>>>> * >>>>> >>>> >>>> >>>> >>>> -- >>>> *Eranda Sooriyabandara >>>> *Senior Software Engineer; >>>> Integration Technologies Team; >>>> WSO2 Inc.; http://wso2.com >>>> Lean . Enterprise . Middleware >>>> >>>> E-mail: eranda AT wso2.com >>>> Mobile: +94 716 472 816 >>>> Linked-In: http://www.linkedin.com/in/erandasooriyabandara >>>> Blog: http://emsooriyabandara.blogspot.com/ >>>> >>>> >>>> >>>> * >>>> * >>>> >>> >>> >>> >>> -- >>> +1.678.431.1656 >>> mailto:[email protected] >>> twitter @cobiacomm >>> http://blog.cobia.net/cobiacomm (blog) >>> >>> >> >> >> -- >> *Afkham Azeez* >> Director of Architecture; WSO2, Inc.; http://wso2.com >> Member; Apache Software Foundation; http://www.apache.org/ >> * <http://www.apache.org/>** >> email: **[email protected]* <[email protected]>* cell: +94 77 3320919 >> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >> twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >> * >> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >> >> * >> * >> *Lean . Enterprise . Middleware* >> > > > > -- > *Afkham Azeez* > Director of Architecture; WSO2, Inc.; http://wso2.com > Member; Apache Software Foundation; http://www.apache.org/ > * <http://www.apache.org/>** > email: **[email protected]* <[email protected]>* cell: +94 77 3320919 > blog: **http://blog.afkham.org* <http://blog.afkham.org>* > twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> > * > linked-in: **http://lk.linkedin.com/in/afkhamazeez* > * > * > *Lean . Enterprise . Middleware* > -- Sanjiva Weerawarana, Ph.D. Founder, Chairman & CEO; WSO2, Inc.; http://wso2.com/ email: [email protected]; phone: +94 11 763 9614; cell: +94 77 787 6880 | +1 650 265 8311 blog: http://sanjiva.weerawarana.org/ Lean . Enterprise . Middleware
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