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Posted to issues@geode.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2019/04/23 15:55:00 UTC

[jira] [Commented] (GEODE-6697) Reduce lock contention on system property access in InternalDistributedMember.SHOW_NETMEMBER

    [ https://issues.apache.org/jira/browse/GEODE-6697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16824275#comment-16824275 ] 

ASF subversion and git services commented on GEODE-6697:
--------------------------------------------------------

Commit a6045e87e9b26d5f4f4d445424ff2299822c2817 in geode's branch refs/heads/develop from Jacob Barrett
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=a6045e8 ]

GEODE-6697: Make system property controlled variable static.


> Reduce lock contention on system property access in InternalDistributedMember.SHOW_NETMEMBER
> --------------------------------------------------------------------------------------------
>
>                 Key: GEODE-6697
>                 URL: https://issues.apache.org/jira/browse/GEODE-6697
>             Project: Geode
>          Issue Type: Improvement
>            Reporter: Jacob S. Barrett
>            Priority: Major
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> System properties are held in a HashTable, which is synchronized. For values that do not change at runtime, like system properties, it is best to fetch them into a static variable. Every operation was synchronizing on access to this property.



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