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Posted to issues@struts.apache.org by "Don Brown (JIRA)" <ji...@apache.org> on 2006/09/13 05:21:31 UTC

[jira] Closed: (WW-1417) Session replication problem using clustered servers with weblogic

     [ http://issues.apache.org/struts/browse/WW-1417?page=all ]

Don Brown closed WW-1417.
-------------------------

    Resolution: Not A Problem

Please resubmit this ticket to the Struts 1 JIRA project.  This project is for Struts 2 issues.  Thanks.

> Session replication problem using clustered servers with weblogic
> -----------------------------------------------------------------
>
>                 Key: WW-1417
>                 URL: http://issues.apache.org/struts/browse/WW-1417
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Actions, Dispatch, Component Management
>    Affects Versions: 2.1.x
>         Environment: HP - UX , weblogic  81 SP 5,  using one cluster of 4 servers.
>            Reporter: Jorge Rodríguez
>
> Hi,  I have a doubt about the way which struts  update the ActionForm's fields  when that form already exist, this, because
> I have some problems with replicated sessions in a weblogic cluster, let me explain in detail:
> weblogic replicates a session (update changes for example) only when there is a call to the setAttribute Method of 
> javax.servlet.http.HttpSession, but what happens  if one of the objects attached with that session is updated by
> reference without   calling  the setAttribute method ..  , in this case,   weblogic won't  perform an update  of the object state,
> so, if i want to complete the request in other server of my cluster, that information is not updated ..
> this situation, i think,  happens with the ActionForms ...  is there only one call to the setAttribute method  (when that form is new) ?, so, when it exist, only  the fields are updated (by reference), but  there isn't a call to the setAttribute method  in the processPopulate method of RequestProcesor ..  I checked the source code, but I didn't find  anything..  
> have you already seen something like that?,  
> Thanks  for your help.

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