Re: [Openuss-developers] Re: [enhydra] Session Replication at Enhydra Director

[Lofi Dewanto <dewanto@xxxxxx>]

Hi Sinisa,

thanks for your insight!

> Enhydra Director can't be used to replicate sessions between Enhydra
> instances. If sessionAffinity="false" (parameter of Tomcat connector - in
> our case Director Connector), Director will redirect requests based on
> round-robin algorithm. In than case, Director will not take care about
> sessions. If sessionAffinity=true, requests from the same session will be
> redirect to the same application server. But if one server will stop,
> requests from sessions which were stored on that server, will be redirected
> to the next app. server as a new sessions.

At the moment I'm using this SessionManager:
SessionManager.Class = 
com.lutris.appserver.server.sessionContainerAdapter.ContainerAdapterSessionManager

Is there any better SessionManager, which can replicate the sessions
between Enhydra instances? I mean, do you have any examples how to
configure Enhydra Application (PO) which can replicate the servlet
sessions between all instances, so I can turn off the session affinity
(sessionAffinity="false")?

Thanks a lot!
--
---------------------------------------------------
Blasius Lofi Dewanto
---------------------------------------------------
OpenUSS - Open University Support System
http://openuss.sourceforge.net
---------------------------------------------------
E-Mail   : dewanto@xxxxxxxxxxxxxxx
---------------------------------------------------

>
>
> Regards,
> Sinisa
>
> ----- Original Message -----
> From: "Lofi Dewanto" <dewanto@xxxxxx>
> To: <enhydra@xxxxxxxxxxxxx>; "OpenUSS - Developer List"
> <openuss-developers@xxxxxxxxxxxxxxxxxxxxx>
> Sent: Wednesday, October 26, 2005 10:38 AM
> Subject: [enhydra] Session Replication at Enhydra Director
>
>
>
>>Hi All,
>>
>>is there any possibility to replicate the web session
>>between all Enhydra instances with Enhydra Director (EE 6.3.x),
>>so that it is possible to set the sessionAffinity to "false"?
>>
>>So if one presentation layer is turned off it does not disturb
>>the users? Using sessionAffinity to "true" disturbs the users
>>since they have to login again...
>>
>>Thanks a lot!
>>--
>>---------------------------------------------------
>>Blasius Lofi Dewanto
>>---------------------------------------------------
>>OpenUSS - Open University Support System
>>http://openuss.sourceforge.net
>>---------------------------------------------------
>>E-Mail   : dewanto@xxxxxxxxxxxxxxx
>>---------------------------------------------------
>>
>>
>>
>>
>
>
>
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