[rules-users] Accumulate a on event combinations

[gboro54]

I thought it was? Perhaps I worded it wrong. I need to do something similar
to what I stated but the accumulate doesn't want to take the syntax stated
below. Perhaps this is not possible or I am doing something wrong?


laune wrote
> On 03/10/2012, gboro54 <

> gboro54@

> > wrote:
>> Doesn't accumulate have a count by itself? I guess I am trying to figure
>> out
>> if it is possible to do something like:
> 
> Possibly, but that's not what you were asking for in your first post.
> 
>>
>> rule "Raise alarm"
>> when
>>    Number( intValue> 5) from
>>     accumulate(  $a:EventA( $id:id )
>>                       EventB(eventAId=$id, this after [0s,5s] $a);
>>                 count($a) )
>> then
>>     //do stuff
>> end
>>
>>
>> laune wrote
>>> An accumulate with explicitly coded init/action/result lets you
>>> accumulate
>>> into
>>> a custom object that provides exactly the information you want: just
>>> that there is a matching number of As and Bs, the counts for As and
>>> Bs, two lists with As and Bs - anything.
>>>
>>> See the Expert doc - there's an example for this sort of thing.
>>>
>>> -W
>>>
>>> On 03/10/2012, gboro54 <
>>
>>> gboro54@
>>
>>> > wrote:
>>>> We are using expert and fusion to monitor connection events in our
>>>> system.
>>>> We
>>>> would like to know the most efficient way to know that X number pair of
>>>> events have happened in a certain example(i.e eventA and eventB
>>>> occurred
>>>> 4
>>>> times each in the 5 seconds). What is the most efficient way to do
>>>> this?
>>>>
>>>> I
>>>> don't believe an accumulate would allow a combination of objects but I
>>>> may
>>>> be wrong. Perhaps a live query invoked by a rule?
>>>>
>>>>
>>>>
>>>> --
>>>> View this message in context:
>>>> http://drools.46999.n3.nabble.com/Accumulate-a-on-event-combinations-tp4020104.html
>>>> Sent from the Drools: User forum mailing list archive at Nabble.com.
>>>> _______________________________________________
>>>> rules-users mailing list
>>>>
>>
>>> rules-users at .jboss
>>
>>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>>
>>> _______________________________________________
>>> rules-users mailing list
>>
>>> rules-users at .jboss
>>
>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>>
>>
>>
>>
>> --
>> View this message in context:
>> http://drools.46999.n3.nabble.com/Accumulate-a-on-event-combinations-tp4020104p4020107.html
>> Sent from the Drools: User forum mailing list archive at Nabble.com.
>> _______________________________________________
>> rules-users mailing list
>> 

> rules-users at .jboss

>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
> _______________________________________________
> rules-users mailing list

> rules-users at .jboss

> https://lists.jboss.org/mailman/listinfo/rules-users





--
View this message in context: http://drools.46999.n3.nabble.com/Accumulate-a-on-event-combinations-tp4020104p4020114.html
Sent from the Drools: User forum mailing list archive at Nabble.com.