[infinispan-dev] Design of temote event handling in Hot Rod

[Galder Zamarreño]

On Feb 22, 2012, at 2:57 PM, Manik Surtani wrote:

> 
> On 22 Feb 2012, at 13:53, Galder Zamarreño wrote:
> 
>>>> 
>>>> Client A when it receieves the notification it realises that the notification is not originated locally and can decide to delete the key from the near cache.
>>> 
>>> Client A and Client B are two threads in the same VM as the embedded cache with a remote cache store?
>> 
>> Maybe, but not necessarily. It could very easily happen that Client A and Client B are running on the same machine but in different VMs.
> 
> Ok, just trying to understand your use case.  So we assume Client A and Client B are different JVMs, with different Infinispan instances, but talking to the same Hot Rod servers via the RemoteCacheStore?

Yeah, for example, Client A and Client B could be two AS7 instances clustered that are running on the same machine, possibly part of a bigger cluster. Granted, if you have a cluster set betwen these two AS7 instances already, you could just cluster the near caches and avoid the need for notifications. However, I don't think the use case I hinted above seems that far fetched.

> 
> --
> Manik Surtani
> manik at jboss.org
> twitter.com/maniksurtani
> 
> Lead, Infinispan
> http://www.infinispan.org
> 
> 
> 
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--
Galder Zamarreño
Sr. Software Engineer
Infinispan, JBoss Cache