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Posted to commits@harmony.apache.org by "James Gan (JIRA)" <ji...@apache.org> on 2010/02/24 04:05:28 UTC

[jira] Updated: (HARMONY-6344) Provide a lock-free version of ReferenceQueue

     [ https://issues.apache.org/jira/browse/HARMONY-6344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Gan updated HARMONY-6344:
-------------------------------

    Attachment: rfq_new.patch

Patch generated according to Mark's instruction

> Provide a lock-free version of ReferenceQueue
> ---------------------------------------------
>
>                 Key: HARMONY-6344
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6344
>             Project: Harmony
>          Issue Type: Improvement
>          Components: Classlib
>         Environment: Any modern multi-core environment
>            Reporter: James Gan
>            Assignee: Tim Ellison
>         Attachments: amino_rfq.zip, amino_rfq.zip, ReferenceQueueHarmony_ReferenceQueueNoNodeWrapper_ReferenceQueueNodeWrapper_read75Write25.png, ReferenceQueueHarmony_ReferenceQueueNoNodeWrapper_ReferenceQueueNodeWrapper_read95Write5.png, rfq.patch, rfq_new.patch
>
>
> In Harmony, the original ReferenceQueue is a lock-base queue, which doesn't scale well on multi-core environment. Here I attached an lock-free version of ReferenceQueue based on Amino Library, which has better scalability than original queue

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