RE: Accessing PO session data from business objects

Business layer has not information about the current sessionKey. The
only useful data it has access to is the currently running thread.
Thanks.

Oleg

-----Original Message-----
From: Terry Steichen [mailto:[email protected]] 
Sent: Thursday, May 15, 2003 10:46 AM
To: [email protected]
Subject: Re: Enhydra: Accessing PO session data from business objects
Importance: Low


I think you can do something like
Enhydra.getSessionManager().getSession(sessionkey), or something
similar.

Regards,

Terry

----- Original Message -----
From: "Oleg Lebedev" <[email protected]>
To: <[email protected]>
Cc: "Thorsten Hilker" <[email protected]>
Sent: Thursday, May 15, 2003 11:03 AM
Subject: RE: Enhydra: Accessing PO session data from business objects


>
> If I modify the signature of the save() method in a BO, then I would 
> have to change all the calls to this method in 10,000 places in the 
> presentation layer. Instead, I decided to map each thread created by 
> Enhydra with the session it is currently associated with. I update 
> this table every time the run(HttpPresentationComms) method in 
> HttpPresentation object is called. I keep this global hash table 
> around and access it from within the business layer.
> Does anyone see a problem with this approach?
> Thanks.
>
> Oleg
>
> -----Original Message-----
> From: Thorsten Hilker [mailto:[email protected]]
> Sent: Thursday, May 15, 2003 6:18 AM
> To: [email protected]
> Subject: RE: Enhydra: Accessing PO session data from business objects
> Importance: Low
>
>
> I think it is not possible.
> You have to pass the HttpPresentationComms objekt
> which is only available in a PO
> to the save - method.
> (Or pass only the data you need in the save - method)
>
> So the save - method should look like this: save(HttpPresentationComms
> comms) or save(ClassYouNeed xyz)
>
> HTH
> Thorsten
>
>
> > -----Original Message-----
> > From: [email protected] [mailto:[email protected]] 
> > On Behalf Of Oleg Lebedev
> > Sent: Wednesday, May 14, 2003 10:26 PM
> > To: [email protected]
> > Cc: [email protected]
> > Subject: Enhydra: Accessing PO session data from business objects
> >
> >
> >
> > Question: Does anyone know if it is possible to access data of the 
> > PO session that invoked a method in a business object from inside 
> > the business object?
> >
> > Example: Suppose a user clicks Save button on a webpage, which 
> > triggers invocation of save() method in the corresponding business 
> > object. Can I access this user session information from within the 
> > save() method of this business object? Thanks.
> >
> > Oleg
> >
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