[rules-users] Drools Fusion and Twitter Storm

[Ejaz Mohammed]

I'm looking for something similar for monitoring domain.

I'm still investigating ... couple of tools I came across are

http://riemann.io/

http://esper.codehaus.org/

These are not related to drools

Ejaz


On Sat, Jan 5, 2013 at 10:18 AM, karlunho <alan at apigee.com> wrote:

> Hi Folks,
>
> I'd like to hear about any stories of using Drools in combination with
> Twitter's  Storm <http://storm-project.net/>  .
>
> The problem that I'm trying to solve is making a highly scalable event
> processing system with the following properties:
>
> 1. Lots of events for the same timeframe - that means if the events expire
> within 30 minutes, there are too many events to compute in a 30 minute
> period for a single node
> 2. Fault tolerant - Meaning that if a node goes down, event processing will
> not be affected or data will not be lost.
> 3. Perform Aggregates across large number of events
>
> Has anyone tried to integrate the two systems ? There are a couple of
> thoughts that I have why the two would be a nice match:
>
> 1. Twitter Storm seems to take care of most of the distributed processing
> problem. Specifically, it allows for generating partial aggregate on
> multiple nodes, followed by creating complete aggregates across nodes. Kind
> of like a streaming map-reduce system.
> 2. Drools seems to have better a better language for event processing -
> especially when there are layers and layers of business rules.
> 3. Drools Guvnor allows on-the-fly modification of rules - this is a huge
> limitation of Twitter storm because it does not allow on-the-fly
> modification of event processing topologies.
>
> Let me know what everyone thinks (or if anyone has implemented this) !
>
> The system I'm planning to apply this to is a mobile analytics system where
> we are collecting network traffic and log data across potentially millions
> of smartphones in real-time.
>
> Regards,
> Alan Ho
>
>
>
> --
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