[jboss-jira] [JBoss JIRA] Updated: (JBCACHE-485) Refactor the current Collection classes (list and set)

[Jason T. Greene (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBCACHE-485?page=all ]

Jason T. Greene updated JBCACHE-485:
------------------------------------

    Assignee: Jason T. Greene  (was: Ben Wang)

> Refactor the current Collection classes (list and set)
> ------------------------------------------------------
>
>                 Key: JBCACHE-485
>                 URL: http://jira.jboss.com/jira/browse/JBCACHE-485
>             Project: JBoss Cache
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: PojoCache
>            Reporter: Ben Wang
>         Assigned To: Jason T. Greene
>            Priority: Critical
>             Fix For: PojoCache
>
>         Attachments: icache.diff, set.diff
>
>   Original Estimate: 4 weeks
>  Remaining Estimate: 4 weeks
>
> Current implementation of Collection uses direct coupling to the cache store indices. E.g., we map them into subtree according to index ordering. This is not very desirable for performance reason. We should consider to provide a indirect mapping such that it is considered a graph instead of ordered tree.
> Or we should investigate whether it is possible to use a proxy operates on java.util.* classes such that we don't need to have our own implementation. The JDK lincense aside, ArrayList, e.g., uses an internal transient array. Is it possible to "aspectize" on that array only?

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