CF Pages SLOOOOOW (basically never executed)

Returning to CF programming after 5 years of programming entirely, I could write four pages (display and update of records in SQL Server) that worked very well until I put in place an Application.cfm page to allow a login screen. Then they are all on the ground to stop (for example 15 minutes, after which I gave up and cancelled the). This happened with CF 5, so I just installed CF8 (developer version) in the hope of fixing it, but that does not at all and yet, as described in another message I just did (2930 JNDI port for server Coldfusion not active). This probably isn't a conflict with CF5, since I uninstalled before installing CF8.

Yesterday and this morning, when CF5 was still installed, every time the pages hung and I checked the performance in the Task Manager, it is always 100%. The problem must be something in Application.cfm because all I had to do is to rename it to xApplication.cfm and pages worked well as they had done before. I did it on two different computers with the same results - the problem and the "fix" him be rename Application.cfm (if it's important, the computer has 500 MB of RAM; the other had 1 GB; both are running Windows XP Professional).

A very interesting result produced if I entered one page other than the login page in the address bar of the brower, then renamed Application.cfm WHILE THE WAS STILL TRYING TO LOAD the PAGE (which it must not allow me to do, not if Application.cfm was used?). What happened was that the browser was suddenly redirected to the login page, just like Application.cfm asked to do if Session.LoggedIn was false. So it should have worked Application.cfm or how would he know to do this?

Your help with this problem (which would probably happen with CF8, too, is my guess) would be greatly appreciated!

My Application.cfm page (which for the most part, I copied programming ColdFusion by O'Reilly, p. 204), is displayed after the double dashes subscribed line. "Cfoutput" tags were designed to show me how he got, and strangely, the numbers '1' and '2' were working at some point yesterday, then stopped working for some reason; the 'cfouput' of cgi.script_name and Session.LoggedIn have been added later and have never worked. As you can see, some sections of the code, including the tags, "cflock", are currently set comment, but that did not help.
=================================================================================
< cfapplication name = 'Reporters' sessionmanagement = "Yes" setclientcookies = "Yes" sessiontimeout = "#CreateTimeSpan (0,0,30,0)" # "applicationtimeout =" #CreateTimeSpan (0,0,30,0) #">"

< cfoutput > ' 1' < / cfoutput >

< cflock scope = "Session" type = "Exclusive" timeout = "10" >
< name = 'Session.LoggedIn cfparam' Default = "False" >
< / cflock >

#Session.LoggedIn # < cfoutput > < / cfoutput >
#cgi.script_name # < cfoutput > < / cfoutput >
< cfoutput > ' 2' < / cfoutput >

<! - if the user is not connected, or they are not currently on the login page, sending to the login page - >
<!-< cflock scope = "Session" type = "Readonly" timeout = "10" >-->
< cfif not Session.LoggedIn >
< cfoutput > ' 3' < / cfoutput >
< cfif cgi.script_name isn't "Reporters/ReporterLogin.cfm" >
< cflocation url='/Reporters/ReporterLogin.cfm ">"
< / cfif >
< / cfif >
<!-< / cflock >->

< cfoutput > ' 4' < / cfoutput >

<!-reset the cookies CFID and CFToken session variables expire and the customer after closing the browser of the user
< cfif IsDefined ('Cookie.CFID') and IsDefined ('Cookie.CFToken') >
< name cfcookie = "CFID" value = "#Cookie.CFID #" > "
< name cfcookie = "CFToken" value = "#Cookie.CFToken #" > "
< / cfif >
->

<!-if the Application variables other than the name of the application are used, set them here (with CFLOCK)->

I think you can be in an infinite loop with your checking connection. This is the number 1 reason for symptoms, you see.

Try changing this part:


TO:




and see if that makes a difference.

BTW, I suggest to use double quotes in your CF tag variables - apostrophes sometimes cause problems or can be ignored sometimes.

Tags: ColdFusion

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