I'm upgrading my Unity application to 3.2 RC1... I seem to be finding that
onQueueComplete does not fire reliably. I use it to share a utility
library and a design theme prior to rendering the queued views. There are
two instances where it doesn't seem to fire:
* event not found (~404, fails 100% of the time to fire onqueuecomplete)
* Initial load (of the domain just domain.com/, this one fails about 50% of
the time)
My controllers.xml looks like:
<controller name="ThemeController" type="controller.ThemeController">
<message-listener message="onQueueComplete" function="shareTheme" />
</controller>
ThemeController (which works perfectly fine the rest of the time) looks
like:
<cffunction name="shareTheme" access="public" returntype="void"
output="false">
<cfargument name="event" type="ModelGlue.Core.Event" required="true" />
<cflog file="application" text="OnQueueComplete() sharing theme:
#getSessionService().getTheme()#..." />
<cfset arguments.event.setValue("theme",
getThemeService().getTheme(getSessionService().getTheme())) />
</cffunction>
I don't get the CFLOG output on initial load nor when I try and request an
event that doesn't exist. In both cases I wind up getting an error
indicating that the theme object is not defined because shareTheme is never
executed. It works fine the rest of the time.
I've dug into the code a bit but I can't determine why it wouldn't fire...
it *seems* to have something to do with when MG internally redirects (e.g.,
from event not found to exception handler, and maybe from 'no event' to
'default event' during initial load), it fails to fire onQueueComplete. In
Invocation.cfc, the only instance of calling executeEventQueue() with the
true parameter to trigger the onQueueComplete broadcast, the code that
throws errors for missing events is just above it. I don't think it can
ever get to a place where executeEventQueue is called with true as a
parameter in that instance.
Any ideas?
Brian
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