----------------------------------------------------------- New Message on BDOTNET
----------------------------------------------------------- From: SathishRaj Message 3 in Discussion Thanks Sitaram, u got the right url "http://www.eggheadcafe.com/articles/20030416.asp"; for me. > -----Original Message----- > From: Sitaraman [SMTP:[EMAIL PROTECTED] > Sent: Tuesday, August 05, 2003 12:22 PM > To: BDOTNET > Subject: Re: "Session_End" event is not firing when I configure the > SessionState.mode='State > > > <http://c.msn.com/c.gif?NC=9523&NA=34131&PS=&PI=26283&DI=416&TP=http://gro > ups.msn.com> > <http://sc.groups.msn.com/themes/pby/img/mail/mlstar.gif> New Message > on BDOTNET <http://groups.msn.com/BDotNet> > <http://sc.groups.msn.com/img/c.gif> > > > "Session_End" event is not firing when I configure the > SessionState.mode='State > <http://groups.msn.com/BDotNet/_notifications.msnw?type=msg&action=showdis > cussion&parent=1&item=4358> > > > Reply > <mailto:[EMAIL PROTECTED] > %20is%20not%20firing%20when%20I%20configure%20the%20SessionState%2Emode%3D > %27State> > <http://sc.groups.msn.com/img/c.gif> Reply to Sender > <mailto:[EMAIL PROTECTED] > is%20not%20firing%20when%20I%20configure%20the%20SessionState%2Emode%3D%27 > State> Recommend > <http://groups.msn.com/BDotNet/_notifications.msnw?type=msg&action=recomme > nd&parent=1&item=4359> Message 2 in Discussion > From: Sitaraman <http://groups.msn.com/BDotNet/profile?user=Sitaraman> > > > > Hi > > Probably u r trying to prevent "ultiple Logins from the same user id"!!!! > Right!!!! > > Ok! Session_OnEnd has problems in StateServer & SQL based Session Mgmt. > > Check these out for the problem description and solution > > 1. "Preventing Multiple Logins in ASP.NET" by "Peter A. Bromberg" : > "The main issue is that if you put some sort of "lock" on the user record > because somebody has logged in, and then they close their browser and you > don't have a reliable way of determining that their session has expired so > you can remove the lock, you are likely to get calls to your Tech Support > desk from users complaining they cannot log in! (trust me, I have good > reports that this has happened...) > > The big problem, it turns out, is that with StateServer and > SQL Server Sessions, the Session_End event in Global is never fired. Only > InProc mode fires this. So in order to avoid Tech Support coming after us > with hatchets and knives, we would need to come up with some sort of > reliable surrogate for the Session_End event. Robbe took off on his own > angle here and wrote an excellent article about using the Cache class to > handle some of these issues. You can read it here > <http://www.eggheadcafe.com/articles/20030416.asp>. Robbe also discusses > how to use the callback mechanism in the Cache class to handle the > situation where the item is removed from the Cache. In fact, he's > determined that this even fires when the ASP.NET worker process recycles > under normal conditions (such as when specified in machine.config), > thereby enabling us to serialize Cache items to a database for later > rehydration." > Link : <http://www.eggheadcafe.com/articles/20030418.asp> > > 2. "Prevent Multiple Logins Using the Cache in ASP.NET" by By Robbe D. > Morris : "In ASP.NET, the Session_OnEnd event appears to fire fairly > consistently when using InProc as the Session management option. > However, if the ASP.NET worker process recycles, you are likely to get > inconsistant results. The Session_OnEnd event doesn't fire properly when > utilizing State Server or SQL Server as the State management option. For > many of us, this creates a real problem" > Link : <http://www.eggheadcafe.com/articles/20030416.asp> > > Related articles. Gives u an alternate way of handling the problem > > hth > > regards, > > sr > > View other groups in this category. > <http://groups.msn.com/Browse?CatId=26> > > Click Here! > <http://g.msn.com/0AD00001/503024.1??PID=2001966&UIT=M&TargetID=1014733&AN > =23510&PG=WBCCOM> > > > Also on MSN: > Start Chatting <http://g.msn.com/2GRENUS/2_8085_01> | Listen to Music > <http://g.msn.com/2GRENUS/2_8085_02> | House & Home > <http://g.msn.com/2GRENUS/2_8085_03> | Try Online Dating > <http://g.msn.com/2GRENUS/2_8085_04> | Daily Horoscopes > <http://g.msn.com/2GRENUS/2_8085_05> > > <http://sc.groups.msn.com/img/c.gif> > > > To stop getting this e-mail, or change how often it arrives, go to > your E-mail Settings <http://groups.msn.com/BDotNet/_emailsettings.msnw>. > > Need help? 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