Hi guys,

Building from the stockticker sample, I have been running my own average aggregates over time and window length and I have the following rule…it simply runs a last 10 average and outputs the average(in theory).

rule "show averages"

when

            $n : Number( doubleValue > 0 ) from accumulate (

            $mdo : MyDataObject($tm: delayTime) over window:length(10) from entry-point "DataObject stream",

            average( $tm )

        )

then

    System.err.println($tm);

End

I have set the limit to 0 for the average because I simply want to have it fire every time, no matter the average(they are all positive)

However I get this error:

Unable to build expression for 'consequence': Failed to compile: 1 compilation error(s):

 - (1,3) unqualified type in strict mode for: $tm '

    System.err.println($tm);

' : [Rule name='show averages']

If I have the consequence

System.err.println($n);

Then it outputs the average no problem, but I am trying to simply output that indifidual value, delayTime which I have stored in $tm is an integer, so I cannot figure out why I cannot output this value.    Similarly if I simply try as a consequence:

System.err.println($ mdo.delayTime);

I get a similar error.

What am I doing wrong?

Thanks,

Chris