Application.cfc onRequestStart() Called Twice

I spent a bit of time tracking down why I kept seeing two exact same threads (run by thread()) being run simultaneously. These threads are spawned by FrameWork One’s (FW/1) setupRequest() method. After tracing the methods with some console dumps, doing some research via Google and process of elimination, I finally got a clue.

Let’s say I hit and this site requires a login. If you are not logged in lets saw we use a location() call to get to the login page. I also use a log-in imitator via a UI to see how different account look under their login, which also uses the location() method. Because of these location() calls, the onRequestStart method is called once before the redirect and once after the redirect.

Now, thinking I can overcome this by wrapping the thread() call in if( !isDefined( “myThreadName” ) ). However – apparently the onRequestStart calls come so quick that the thread name isn’t created in time to be detected. So two threads are still spawned.

I could probably add a flag to the session scope wrapped in a lock operator. However what happens if the thread is terminated manually? This may not be the best option, but it’s not bad as long as your site admins are aware of that consequence.

In this case I’m going to reassign my statements to my log-in handler instead of my setupRequest() method and call it good.

Let me know if you have any other ideas on how to handle this. I’m all ears.