I've thought storing the info in a database record ... Would there be some way to use CFCatch to say ... "ok, record this error and move on ... keeping looping through the directory ... pick up the next image in line and work with it ..."
? > -----Original Message----- > From: Fregas [SMTP:[EMAIL PROTECTED]] > Sent: Friday, December 20, 2002 1:24 PM > To: CF-Talk > Subject: Re: CFGurus ... your advice sought > > The type of app you are trying to make would be better suited to a .NET > windows service I think since you need this to run on a scheduled basis > and > synchronize when things happen. However, I realize that might not be > desireable or possible. > > I have some ideas but let me get some more info. Could you maybe database > which files completed successfully and which were "Bad"? If so, you could > have this occur in two scheduled tasks. The first would conver the images > and store their filenames in a database (or XML or WDDX) as to whether the > conversion was successful. The second task could run one minute or 5 > minutes later (hopefully, imagemagic will have removed its lock on the > files > by then) and attempt to either move or delete all files that the database > says are completed or "bad". If it succeeds, it could then mark the > database record for each file as complete or just delete the record. If > you > want, you could even put a CFTRY/CFCATCH block around the second task and > do > some kind of logging or something on files that are unable to be cleaned > up. > > Fregas > > > > > > ----- Original Message ----- > From: "Owens, Howard" <[EMAIL PROTECTED]> > To: "CF-Talk" <[EMAIL PROTECTED]> > Sent: Friday, December 20, 2002 2:15 PM > Subject: CFGurus ... your advice sought > > > > I'm trying to figure out the best way to deal with this issue ... > > > > I have an application that uses ImageMagick to convert PDFs to JPGs. > We're > > still in the alpha development stage here, but everything has been > working > > fine until today ... today's images to process are very large. > > > > How things are supposed to work ... > > > > -- convert image > > -- if the convert works (FileExists() checking for the new JPG), > > -- move the JPG to the JPG folder > > -- delete the PDF > > -- Else, move the PDF to the badPDF folder > > > > What started happening with these large PDFs is that CF would try to > move > > the PDF before ImageMagick released it, so CF would throw an error. > > > > So, I installed CF_Wait ... but that isn't working either, because if I > > don't set "seconds" high enough, CF still tries to move the file too > soon, > > and if I set the number too high, CF gives me a server busy error. > > > > So, what I was thinking about doing is storing an array/structure in a > > session variable and recording whether the processing results, then > later > > (in my "clean up" template), doing the necessary moves and deletes of > these > > files. > > > > Now, here's a wrinkle I'm concerned about -- all of these templates in > this > > application (about six or seven of them) will run via CFSchedule at > about > 5 > > minute intervals. Will session variables stay active for each step of > these > > scheduled runs? Do session variables work with CFScheduled templates? > > > > If not, other suggestions? Or, even so, any better ideas out there? > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Howard Owens > > Internet Operations Coordinator > > InsideVC.com/Ventura County Star > > [EMAIL PROTECTED] > > AIM: GoCatGo1956 > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=4 Subscription: http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=4 FAQ: http://www.thenetprofits.co.uk/coldfusion/faq This list and all House of Fusion resources hosted by CFHosting.com. The place for dependable ColdFusion Hosting.
