#748: Database session handlers have concurrency issues
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Reporter: david | Owner: david
Type: defect | Status: new
Priority: high | Milestone: 0.11.2
Component: storage | Version: 0.11.1RC2
Severity: critical | Resolution:
Keywords: | Has_patch: 0
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Old description:
> Typical concurrency problems, since they won't obtain an exclusive lock
> over the session as the normal PHP file based session handler does.
>
> Infos:
> http://thwartedefforts.org/2006/11/11/race-conditions-with-ajax-and-php-
> sessions/
> http://www.mysqlperformanceblog.com/2007/03/27/php-sessions-files-vs-
> database-based/
> http://www.chipmunkninja.com/Troubles-with-Asynchronous-Ajax-Requests-g@
> http://www.sitepoint.com/blogs/2006/02/27/ajax-and-session-race-
> conditions/
New description:
Typical concurrency problems, since they won't obtain an exclusive lock
over the session as the normal PHP file based session handler does.
Infos:
* http://thwartedefforts.org/2006/11/11/race-conditions-with-ajax-and-
php-sessions/
* http://www.mysqlperformanceblog.com/2007/03/27/php-sessions-files-vs-
database-based/
* [http://www.chipmunkninja.com/Troubles-with-Asynchronous-Ajax-
[EMAIL PROTECTED]
* http://www.sitepoint.com/blogs/2006/02/27/ajax-and-session-race-
conditions/
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Ticket URL: <http://trac.agavi.org/ticket/748#comment:1>
Agavi <http://www.agavi.org/>
An MVC Framework for PHP5
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