Hi, Jim, How did you test the lock? How did you determine when the lock released?
thanks, Chris Norloff ---------- Original Message ---------------------------------- from: "Jim McAtee" <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] date: Thu, 20 Dec 2001 17:44:08 -0700 >Looks like that's right. I did a little testing and it appears that the >lock is released immediately. That makes life a bit simpler. > >Thinking about it some more, a cflocation always ends the HTTP request. I >imagine that CF may just release any locks set within a given request at t he >end of the request. I wonder what happens in the cases of a cfbreak (exit >from a loop) or a cfexit (exit from a custom tag) if they're also inside a >cflock. Maybe some more testing. > >Thanks, >Jim > > >----- Original Message ----- >From: "Bryan Love" <[EMAIL PROTECTED]> >To: "CF-Talk" <[EMAIL PROTECTED]> >Sent: Thursday, December 20, 2001 5:01 PM >Subject: RE: CFLOCK and CFLOCATION > > >> Best guess: >> >> I'll bet that the lock is read first, then the variables are resolved, >> then >> the lock is released, then everything else happens (the cflocation >> would >> happen after the lock is released). >> >> +-----------------------------------------------+ >> Bryan Love >> Macromedia Certified Professional >> Internet Application Developer >> Database Analyst >> Telecomunication Systems >> [EMAIL PROTECTED] >> +-----------------------------------------------+ >> >> "...'If there must be trouble, let it be in my day, that my child may >> have >> peace'..." >> - Thomas Paine, The American Crisis >> >> >> >> -----Original Message----- >> From: Jim McAtee [mailto:[EMAIL PROTECTED]] >> Sent: Thursday, December 20, 2001 3:43 PM >> To: CF-Talk >> Subject: CFLOCK and CFLOCATION >> >> >> Is it OK to do a <cflocation url="..."> from within a cflock? As in: >> >> <cflock type="readonly" scope="session" timeout="5" >> throwontimeout="no"> >> <cfif not IsDefined("session.userid")> >> <cflocation url="login.cfm"> >> </cfif> >> </cflock> >> >> >> Or does this leave the lock in place? If that's so, would the >> recommended >> workaround be to copy the session variable to a variables or request >> scope >> variable, something like this? >> >> >> <cflock type="exclusive" scope="session" timeout="5" >> throwontimeout="yes"> >> <cfparam name="session.userid" default="0"> >> <cfset request.userid = session.userid> >> </cflock> >> >> <cfparam name="request.userid" default="0"> >> >> <cfif request.userid eq 0> >> <cflocation url="login.cfm"> >> </cfif> >> >> >> Jim >> >> > ______________________________________________________________________ Why Share? Dedicated Win 2000 Server · PIII 800 / 256 MB RAM / 40 GB HD / 20 GB MO/XFER Instant Activation · $99/Month · Free Setup http://www.pennyhost.com/redirect.cfm?adcode=coldfusionc FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
