[infinispan-issues] [JBoss JIRA] (ISPN-6803) Precompute a bitset for each flag

[William Burns (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-6803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Burns updated ISPN-6803:
--------------------------------
    Fix Version/s: 9.0.0.Beta1
                       (was: 9.0.0.Alpha4)


> Precompute a bitset for each flag
> ---------------------------------
>
>                 Key: ISPN-6803
>                 URL: https://issues.jboss.org/browse/ISPN-6803
>             Project: Infinispan
>          Issue Type: Task
>          Components: Core
>    Affects Versions: 9.0.0.Alpha2
>            Reporter: Dan Berindei
>            Assignee: Dan Berindei
>             Fix For: 9.0.0.Beta1
>
>
> Commands now use keep track of flags as "bitsets" that are actually {{long}}.
> However, flag checks still refer to the {{Flag}} instances themselves, and because the ordinal is not a static field, it cannot be optimized away by HotSpot. We can avoid that by precomputing a bitset for each flag, and making it {{static final}}.



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