Re: [enhydra] Session Data Destruction Event

[Ricardo Tedim <rjtedim@xxxxxxxxxxxx>]

Seems to be what I was looking for. I'll give it a try and get back to you.

Thanks for your help.

Ricardo


Slobodan Vujasinovic wrote:

> Hi,
>
> New (custom) 'SessionManager' implementation in Enhydra 5.X mid be a problem
> while in Enhydra 6.X you have 'SessionManager.Class' configuration option so
> you are able to elegantly integrate custom 'SessionManager' implementation.
> But, I think that faster and cleaner way to do this is to generate custom
> implementations of "SessionHome" and "SessionUserTable".
> This is configurable in both Enhydra 5.X and Enhydra 6.X Server.
>
> Depending on "SessionHome.Mode" that you are using (BASIC by default) you
> can extend existing Enhydra (EAF) implementations.
> As explanation example I'll use BASIC "SessionHome.Mode" option.
>
> You can create your 'CustomSessionHome' class that extends
> 'BasicSessionHome' enhydra implementation and override its
> 'removeSession(String sessionKey)' method.
> -------------------------------------------------------
> public synchronized void removeSession(String sessionKey)
>         throws SessionException {
>         /**
>          *  Do your thing here
>          */
>         super.removeSession(sessionKey);
>     }
> --------------------------------------------------------
>
> Note that 'BasicSessionHome' class has dummy implementation of 'shutdown()'
> method (called on application shutdown) so I recommend you to additionally
> override (implement) this method.
>
> After that you can create 'CustomSessionUserTable' class that extends
> already existing 'BasicSessionUserTable' implementation (class is not public
> so you can expect packaging issue here) without any additional
> implementation.
>
> At the end, don't forget to change (add) adequate application configuration
> properties:
>
> CONF configuration file:
> SessionManager.SessionHome.Class = CusomSessionHome
>
>
> SessionManager.SessionHome.Mode = CUSTOM
>
>
> SessionManager.SessionUserTable.Class = CustomSessionUserTable
>
>
> web.xml configuration file:
> <env-entry>
>
>      <env-entry-name>SessionManager/SessionHome/Class</env-entry-name>
>
>      <env-entry-value>CustomSessionHome</env-entry-value>
>
>     <env-entry-type>java.lang.String</env-entry-type>
>
> </env-entry>
>
>
> <env-entry>
>
>     <env-entry-name>SessionManager/SessionHome/Mode</env-entry-name>
>
>    <env-entry-value>CUSTOM</env-entry-value>
>
>    <env-entry-type>java.lang.String</env-entry-type>
>
> </env-entry>
>
>
> <env-entry>
>
>     <env-entry-name>SessionManager/SessionUserTable/Class</env-entry-name>
>
>     <env-entry-value>CustomSessionUserTable</env-entry-value>
>
>     <env-entry-type>java.lang.String</env-entry-type>
>
> </env-entry>
>
> Hope this helps!
>
> Regards,
>     Slobodan Vujasinovic
> Enhydra Development Team
>
>
>
>
> ----- Original Message -----
> From: "Ricardo Tedim" <rjtedim@xxxxxxxxxxxx>
> To: <enhydra@xxxxxxxxxxxxx>
> Sent: Thursday, May 05, 2005 10:12 PM
> Subject: [enhydra] Session Data Destruction Event
>
>
>  
>
> > Hi,
> >
> > I need to intercept the session destruction "event" in order to trigger
> > some backend operations. I looked through the mailing list and I haven't
> > found any answer on this. Do you how this can be done in Enhydra 5.1 and
> > 6.3? Do I have to write a custom session manager for this?
> >
> > Thanks in advance,
> > Ricardo Tedim
> >
> >
> >
> >
> >