Mailing-List: contact dev-help@directory.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "Apache Directory Developers List" <dev@directory.apache.org>
Message-ID: <28257111.1187452846608.JavaMail.jira@brutus>
Date: Sat, 18 Aug 2007 09:00:46 -0700 (PDT)
From: "Martin Alderson (JIRA)" <jira@apache.org>
To: dev@directory.apache.org
Subject: [jira] Closed: (DIRSERVER-940) Operation fails if previous
 operation occurred in the same "millisecond"
In-Reply-To: <24606783.1179928576337.JavaMail.jira@brutus>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/DIRSERVER-940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Alderson closed DIRSERVER-940.
-------------------------------------


> Operation fails if previous operation occurred in the same "millisecond"
> ------------------------------------------------------------------------
>
>                 Key: DIRSERVER-940
>                 URL: https://issues.apache.org/jira/browse/DIRSERVER-940
>             Project: Directory ApacheDS
>          Issue Type: Bug
>          Components: mitosis
>    Affects Versions: 1.5.0
>            Reporter: Martin Alderson
>            Assignee: Martin Alderson
>             Fix For: 1.5.1
>
>
> When an operation is processed by mitosis it is logged with a unique "CSN".  This is supposed to be made unique by 3 values: current timestamp, replica ID and operation sequence number.
> If the previous operation was logged in the same millisecond "window" (as reported by System.currentTimeMillis()) then mitosis attempts to log the new operation with an equivalent CSN causing the whole operation to fail (with a hidden SQL Exception).  This is due to the operation sequence number being re-zeroed when the timestamps match.  I believe the intention here was to re-zero the sequence number when the timestamps do _not_ match.
> The fix can be made to org.apache.directory.mitosis.common.DefaultCSNFactory.newInstance by changing "if ( lastTimestamp == newTimestamp )" to "if ( lastTimestamp != newTimestamp )".

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