Mailing-List: contact jcs-dev-help@jakarta.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "JCS Developers List" <jcs-dev@jakarta.apache.org>
Message-ID: <338514947.1217623651718.JavaMail.jira@brutus>
Date: Fri, 1 Aug 2008 13:47:31 -0700 (PDT)
From: "Aaron Smuts (JIRA)" <jira@apache.org>
To: jcs-dev@jakarta.apache.org
Subject: [jira] Commented: (JCS-43) 3 new eviction policies
In-Reply-To: <347441140.1213104525177.JavaMail.jira@brutus>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


    [ https://issues.apache.org/jira/browse/JCS-43?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12619124#action_12619124 ] 

Aaron Smuts commented on JCS-43:
--------------------------------

The priority list throw a null pointer exception if you remove an element that isn't present.  That's not good.  A one line unit test exposed this.  

> 3 new eviction policies
> -----------------------
>
>                 Key: JCS-43
>                 URL: https://issues.apache.org/jira/browse/JCS-43
>             Project: JCS
>          Issue Type: Improvement
>          Components: Composite Cache
>    Affects Versions: jcs-1.3
>            Reporter: Maxim Gordienko
>            Assignee: Aaron Smuts
>         Attachments: expiration-strategies.patch
>
>
> Patch attached to this issue contains three new eviction policies:
> LFU - least frequently used item is removed on cache overflow
> FIFO - the oldest item is removed
> Expire - item with closest expiration time is removed
> also patch refactors MemoryCache hierarchy to allow easier extension

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


---------------------------------------------------------------------
To unsubscribe, e-mail: jcs-dev-unsubscribe@jakarta.apache.org
For additional commands, e-mail: jcs-dev-help@jakarta.apache.org