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From "Tim McConnell (JIRA)" <j...@apache.org>
Subject [jira] Updated: (OPENJPA-1247) WriteBehindCallback sleepTime interval of one EMF datacache adversely impacting other EMF datacache
Date Sat, 12 Sep 2009 02:52:57 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tim McConnell updated OPENJPA-1247:
-----------------------------------

    Attachment: OPENJPA-1247.patch

This no longer appears to be a problem, or at least I can no longer produce it, which is good.
However, before I close it I would like to ensure that the original problem does not resurface.
This patch will ensure that. Please review and apply as appropriate. Thanks.

> WriteBehindCallback sleepTime interval of one EMF datacache adversely impacting other
EMF datacache
> ---------------------------------------------------------------------------------------------------
>
>                 Key: OPENJPA-1247
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1247
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: writebehind
>    Affects Versions: 2.0.0
>            Reporter: Tim McConnell
>            Assignee: Tim McConnell
>             Fix For: 2.0.0
>
>         Attachments: OPENJPA-1247.patch
>
>
> This problem surfaced when the WriteBehind configuration testcases introduced in OPENJPA-1237
caused the existing WriteBehind testcases in trunk to fail. Apparently, the WriteBehindCallback
sleepTime interval of one EMF datacache is being used and adversely impacting other EMF datacaches.
This is not the desired behavior as the WriteBehind datacache for each EMF should exist and
function independently of any other WriteBehind datacache(s). The easiest way to demonstrate
this failure is to increase the WriteBehindCallback sleepTime internval from 1000 to 15000
milliseconds in each of the testcases in TestWriteBehindConfigurations, as it will cause other
WriteBehind testcases in trunk to fail. 

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