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March 26, 2008

Agile decision services without XML details

Externalizing enterprise decision management using service-oriented architecture orchestrated by business process management makes increases agility and allows continuous performance improvement, but…

How do you implement the rules of EDM in an SOA decision service?  (more…)

March 14, 2008

In the names of CEP and BPM

Have you heard the one about how to drive BPM people crazy?

Ask them the question that drives CEP people crazy!

Last fall, at the RuleML conference in Orlando, (more…)

March 5, 2008

Behind the CEP curtain – it’s about time, not the cache

TIBCO is the CEP vendor most focused on the market for business rules, as reflected in Paul Vincent’s post here.  Although I agree with Paul that rule vendors are not currently offering enough in terms of support for long-running processes, the conclusions that he draws in favor of considering a CEP alternative to a BRMS are not compelling yet.

Paul said that rules don’t address the following that are addressed by CEP:

  1. BAM (business activity monitoring) and the other BPM (business performance management)
  2. Complex-rule processing
  3. Customer-centric (portfolio-based) decisions / policies

I am sure Paul was just being flippant, but you may notice that there is a bit of a war going on between CEP, BPM and rules right now.  (more…)

February 29, 2008

CEP crossing the chasm into BPM by way of BRMS

Complex event processing (CEP) software handles many low-level events to recognize a high-level event that triggers a business process.  Since many business processes do not consider low-level data events, BPM may not seem to need event processing.  On the other hand, event processing would not be relevant at all if it did not occasionally trigger a business process or decision.  In other words, it appears that:

  • CEP requires BPM but
  • BPM does not require CEP

The first point is market limiting for CEP vendors.  Fortunately for CEP vendors, however, most BPM does require event-processing, however complex.  In fact, event processing is perhaps the greatest weakness of current BPM systems (BPMS) and business rules management systems (BRMS), as discussed further below. (more…)

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