RE: [OT] Transaction

2003-02-18 Thread Filip Hanik
you could set up a cookie to carry a transaction Id. 
but you have to remember to time out your transaction if the user closes his browser 
for example.

also, if you plan to have a transaction span more than one HTTP request,you are also 
holding resources for that transaction. Hence your scalability will go down, because 
you are no dependent on the user and how fast he/she commits the transaction.

Try to keep your transaction only span one request for best performance

Filip

-Original Message-
From: Fabio Mengue [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 18, 2003 9:43 AM
To: Tomcat Users List
Subject: [OT] Transaction


Hi,

Anybody know if it is possible to share a transaction context between 
all levels of my system ?

I explain: today I am able to start a transaction between my servlet 
(inside Tomcat) and the database. Is it possible to "expand" this 
transaction to the client browser ? Do I need to write  an applet for 
that or a fat client ?

In fact, do I make sense at all ? :)

Thanks a lot,

F.

-- 
Fabio Mengue - Centro de Computacao - Unicamp
[EMAIL PROTECTED]   [EMAIL PROTECTED]

Furious activity is no substitute for understanding. H.H. Williams



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[OT] Transaction

2003-02-18 Thread Fabio Mengue
Hi,

Anybody know if it is possible to share a transaction context between 
all levels of my system ?

I explain: today I am able to start a transaction between my servlet 
(inside Tomcat) and the database. Is it possible to "expand" this 
transaction to the client browser ? Do I need to write  an applet for 
that or a fat client ?

In fact, do I make sense at all ? :)

Thanks a lot,

F.

--
Fabio Mengue - Centro de Computacao - Unicamp
[EMAIL PROTECTED]   [EMAIL PROTECTED]

Furious activity is no substitute for understanding. H.H. Williams



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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]