[infinispan-dev] Feedback on MultimapCache

Radim Vansa rvansa at redhat.com
Mon Oct 9 12:30:51 EDT 2017


On 10/09/2017 03:04 PM, Thomas SEGISMONT wrote:
> Hi,
>
> I've created a branch in vertx-infinispan to start incorporating the 
> new features in 9.2.
>
> https://github.com/vert-x3/vertx-infinispan/tree/ispn92 
> <https://github.com/vert-x3/vertx-infinispan/tree/ispn92>
>
> Here are a couple of comments/concerns on MultimapCache:
> 1/ EmbeddedMultimapCacheManagerFactory#from returns a raw 
> MultimapCacheManager; it would be nice to have type arguments instead, 
> to avoid unchecked assignment warnings
> 2/ MultimapCache does not accept entry listeners. We use them to build 
> a near cache to increase the speed of sending

Do you need clustered listeners or only those on owners? Btw., you can 
register a listener on the underlying cache, but I agree that an 
interface that will adapt it correctly (e.g. mapping @EntryModified on 
multi-value to @EntryCreated on the new value) would appear less crude.

R.

>
> 1/ is easy, but do you think 2/ could be added in 9.2?
>
> Thank you,
> Thomas
>
>
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-- 
Radim Vansa <rvansa at redhat.com>
JBoss Performance Team



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