[rules-users] using CE accumulate

[Wolfgang Laun]

Move all of the Java conversion into the average() call - you cannot bind a
variable to an arbitrary expression.

Also, I strongly suggest to stick with Float during the accumulation and
postpone rounding until you have the exact average result value.

-W

On 16 January 2012 07:24, bobbi_80 <guruprasad_bobbi at infosys.com> wrote:

> Hi,
>
> I have the following bean and trying to run "accumulate" to get the average
> of CPU usage from a cluster.
>
>       public static class cpuTracker{
>
>               private String machinename;
>               private String averageCPU;
>       }
>
> My rule is as follows.
>
> rule check
>        when
>                $aggr : Number() from accumulate(cpuTracker($avg :
> Integer.parseInt(averageCPU.split("\\.")[0])), average($avg))
>        then
>                System.out.println(" Average value : " + $aggr);
> end
>
> If the averageCPU is an integer type then accumulate works fine but my
> problem is that it is string type and I am trying to convert it to integer
> from a rule file and it throws a bunch of compile time errors.
>
> any help in resolving it or some workaround is highly appreciated.
>
>
>
>
> --
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