[infinispan-dev] Ditching ASYNC modes for REPL/DIST/INV/CacheStores?

Tristan Tarrant ttarrant at redhat.com
Fri Jan 31 05:48:12 EST 2014


Couldn't this be handled higher up in our implementatoin then ?

If I enable an async mode, all puts / gets become putAsync/getAsync 
transparently to both the application and to the state transfer.

Tristan

On 01/31/2014 08:32 AM, Dennis Reed wrote:
> It would be a loss of functionality.
>
> As a common example, the AS web session replication cache is configured
> for ASYNC by default, for performance reasons.
> But it can be changed to SYNC to guarantee that when the request
> finishes that the session was replicated.
>
> That wouldn't be possible if you could no longer switch between
> ASYNC/SYNC with just a configuration change.
>
> -Dennis
>
> On 01/31/2014 01:08 AM, Galder Zamarreño wrote:
>> Hi all,
>>
>> The following came to my mind yesterday: I think we should ditch ASYNC modes for DIST/REPL/INV and our async cache store functionality.
>>
>> Instead, whoever wants to store something asyncronously should use asynchronous methods, i.e. call putAsync. So, this would mean that when you call put(), it's always sync. This would reduce the complexity and configuration of our code base, without affecting our functionality, and it would make things more logical IMO.
>>
>> WDYT?
>>
>> Cheers,
>> --
>> Galder Zamarreño
>> galder at redhat.com
>> twitter.com/galderz
>>
>> Project Lead, Escalante
>> http://escalante.io
>>
>> Engineer, Infinispan
>> http://infinispan.org
>>
>>
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