[infinispan-issues] [JBoss JIRA] (ISPN-5691) Server should enable writeSkew for some configurations by default

[Galder Zamarreño (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-5691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13100894#comment-13100894 ] 

Galder Zamarreño commented on ISPN-5691:
----------------------------------------

Integrated in master but not 7.2.x since it does not apply cleanly. A PR is needed for 7.2.x.

> Server should enable writeSkew for some configurations by default
> -----------------------------------------------------------------
>
>                 Key: ISPN-5691
>                 URL: https://issues.jboss.org/browse/ISPN-5691
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Server
>            Reporter: Galder Zamarreño
>            Assignee: Tristan Tarrant
>             Fix For: 8.0.0.Final, 7.2.5.Final
>
>
> By default, optimistic locking caches do not enable write skew. This was already spotted in ISPN-3655. 
> In an embedded environment, the user can always enable write skew in its configuration, but this cannot be enabled in server mode.
> Widlfly does enable write skew programmatically depending on the configuration:
> {quote}
> > hey, quick q: can you configure writeSkew on infinispan wildfly
>     config?
> <pferraro> we always enable write skew for synchronous, optimistic,
>     repeatable-read caches, and disable otherwise
> > pferraro: ah, you do it in the integration code?
> <pferraro> yes
> {quote}
> We need to be doing the same in server configuration, otherwise we run the risk of having issues with conditional operations under failure situations (see  ISPN-2956)



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