[Zope-CMF] Re: DirectoryView : ReadConflict Error

[Jean-Marc Orliaguet]

Chris McDonough wrote:

>On Thu, 2005-04-14 at 14:42, Jean-Marc Orliaguet wrote:
>
>  
>
>>we are also experiencing an abnormal number of conflict errors on
>>objects where there is not supposed to be any write access (such as
>>skins, DTML documents)
>>
>>2005-04-14T19:55:01 INFO(0) ZODB conflict error at
>>/VirtualHostBase/http/xxx.xxx.xxx:80/chalmers-en/VirtualHostRoot/_vh_en/forum.css
>>(416 conflicts since startup at 2005-04-11T08:10:22)
>>
>>2005-03-20T19:00:43 INFO(0) ZODB conflict error at
>>/VirtualHostBase/https/xxx.xxx.xxx:443/VirtualHostRoot//chalmers-sv/sections/.heartbeat.txt
>>(1129 conflicts since startup at 2005-03-07T17:08:38)
>>
>>Zope-2.7.4 / ZEO / CMF 1.4.7
>>    
>>
>
>Are you using session-based authentication by any chance?
>
>- C
>  
>

these are unauthenticated pages that cause conflict errors, otherwise
authentication uses a cookie to store the ZopeID, and everything else
that has to do with authenticated user information (user id basically)
is stored in a RAM cache.

a new session ZopeID is generated for every individual browser hit though.
....
HTTP request sent, awaiting response...
 1 HTTP/1.1 200 OK
 2 Date: Thu, 14 Apr 2005 19:51:20 GMT
 3 Server: Zope/(Zope 2.7.4-1, python 2.3.4, linux2) ZServer/1.1 CPS/3.2
 4 Content-Length: 16795
 5 Content-Type: text/html; charset=ISO-8859-15
 6 Set-Cookie: _ZopeId="41473498A1yZZ1hSqjM"; Path=/
 7 Connection: close


/JM