Make counter an object

when
    $counter : Counter(value <= 100)
...


On Mon, Dec 8, 2008 at 5:05 PM, techy <techluver007@gmail.com> wrote:

Hello,
I would like to take 100 sampling facts for rule and persist it in the db
and ignore other data.
How Can I maintain the counter? as global variable? Please clarify with
sample code.
I tried following way and but it does not work as expected.

Ex:
global Integer counter;
rule "get sampling data"
  when fact : Foo(some condition) && eval(counter <= 100)
  then
   counter++
  // do some condition
end
--
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