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From "James Gan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-6434) Lockfree List and Concurrent Weak HashMap
Date Wed, 27 Jan 2010 02:30:34 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-6434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

James Gan updated HARMONY-6434:

    Attachment: ConcurrentWeakHashMap.java

A fast lock-free list and concurrent weak hash map

> Lockfree List and Concurrent Weak HashMap
> -----------------------------------------
>                 Key: HARMONY-6434
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6434
>             Project: Harmony
>          Issue Type: Improvement
>          Components: Classlib
>         Environment: Any modern multi-core environment
>            Reporter: James Gan
>            Assignee: Tim Ellison
>         Attachments: ConcurrentWeakHashMap.java, LockFreeList.java
> 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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