Hi Matt, I have tested your script and I don't get what you mention... the
only thing I'm getting when I'm doing... <cfoutput>Caller Method:
#theCaller.toMethod# #methodname#</cfoutput>... I'm getting the same method
name that execute your script!...
When I put your peace of code in the cfscript into my VerifyOnlineStatus
method that it's being called by GetEmail method... it's telling me when I'm
doing the cfoutput above... "Caller Method: VERIFYONLINESTATUS"... it does
not tell me this... "Caller Method: GetEmail".... may be I'm missing
something here!!
Your method does not any arguments!... and how can I verify what the version
of JDK that I'm running... JDK does not mean anything for me!...
Stephane
----- Original Message -----
From: "Matt Liotta" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, September 17, 2003 2:52 PM
Subject: [CFCDev] Programmatically determining a method call
> A while back I seem to remember someone asking how to programmatically
> determine what method of a CFC was called and by whom. At the time it
> didn't seem like there was a way to do it, but I have come up with a
> way through a new feature found in JDK 1.4. Below is an example CFC
> that has a single method, which determines who called it and what
> method it is.
>
> <cfcomponent>
> <cffunction name="getCaller" returntype="struct" access="public">
> <cfscript>
> e = CreateObject("java", "java.lang.Exception");
> sts = e.getStackTrace();
> foundme = false;
> theCaller = StructNew();
> for(itr = 1; itr lte ArrayLen(sts); itr = itr + 1) {
> className = sts[itr].getClassName();
> if(foundme and className contains "2ecf") {
> index = Find("2ecf", className);
> theCaller.from = Mid(className, 3, index - 3);
> break;
> }
> if(not foundme and className contains "2ecfc") {
> foundme = true;
> methodName = sts[itr].getClassName();
> index = Find("$func", methodName);
> theCaller.toMethod = Mid(methodName, index + 5, Len(methodName));
> }
> }
> </cfscript>
> <cfreturn theCaller>
> </cffunction>
> </cfcomponent>
>
> Again, the above only works in JDK 1.4. There is a way to make it work
> with earlier JDKs, but that would be more time consuming both from a
> development point of view and a performance one.
>
> I also blogged this at http://devilm.com/archives/000044.html.
>
> Matt Liotta
> President & CEO
> Montara Software, Inc.
> http://www.MontaraSoftware.com
> (888) 408-0900 x901
>
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