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

[Dan Berindei (JIRA)]

Dan Berindei created ISPN-6803:
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             Summary: 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.Alpha3


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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