[infinispan-issues] [JBoss JIRA] Commented: (ISPN-120) Inmortal cache entries stored as mortal entries in cache store

[Galder Zamarreno (JIRA)]

    [ https://jira.jboss.org/jira/browse/ISPN-120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12474975#action_12474975 ] 

Galder Zamarreno commented on ISPN-120:
---------------------------------------

As per conversation on IRC:

- L1 entries should not go into the cache store. Hence, cache store interceptor should detect if the put is a L1 put. Might required subclassing the cache store for DIST mode.

- Normally, when replication and shared cache stores are in use, the cache instance where the data is put is responsible for storing it in the cache store. This is not necessary the case for a distributed cache. In such scenarios, the owner of the key should be responsible to store it.

> Inmortal cache entries stored as mortal entries in cache store
> --------------------------------------------------------------
>
>                 Key: ISPN-120
>                 URL: https://jira.jboss.org/jira/browse/ISPN-120
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Loaders and Stores
>    Affects Versions: 4.0.0.ALPHA5
>            Reporter: Galder Zamarreno
>            Assignee: Galder Zamarreno
>             Fix For: 4.0.0.BETA1
>
>
> Let's say you have a cluster of 3 nodes: n1, n2, and n3, you're using a shared cache sotre and and you store 1=one inmortal k,v pair in n1,
> Assume that the owners should be n2 and n3. There appears to be a bug in which n2 stores the inmortal entry as mortal with default lifespan for L1.
> This arose during demo testing. Needs further investigation.
> Another thing to check is purging of expired entries in cache store. When an expired entry is loaded, it's not purged from the store, maybe it should do so??

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