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Gents, <br>
this is a really interesting discussion and I wish I had more time
to participate.. I agree with Stephen that some constraints are
really worthy monitoring, <br>
while others are simply "filters".. Wolfgang's mention of "near
misses" is potentially a hot topic, I have been experimenting with
"imperfect" rules which<br>
are more robust in that sense and provide better traceability, but
that is not yet implemented in the core engine. <br>
I would also point out that one thing is monitor constraints for
"logging" or "auditing" purposes, another is the ability to specify
different behaviours<br>
(i.e. consequences) according to the success vs failure of an
evaluation. <br>
To this end, and following on the "extending" rule thread, it has
actually been planned and partially implemented.. it's only an
experimental feature<br>
(@Mario, any update/clarification?), so it's probably not well
documented. But I would point you to these links:<br>
<br>
<a
href="http://blog.athico.com/2012/09/conditional-branches-with-sub-blocks.html">http://blog.athico.com/2012/09/conditional-branches-with-sub-blocks.html</a><br>
<br>
<a class="moz-txt-link-freetext" href="https://community.jboss.org/wiki/BranchCEs">https://community.jboss.org/wiki/BranchCEs</a><br>
<br>
with the warning that it's still experimental and, while adopting
"familiar" keywords (if, then, else, switch), their semantics is
different from the <br>
usual imperative language one, and in fact could enable some of the
"extend" capabilities that have been invoked in the last couple of
posts.<br>
<br>
Best<br>
Davide<br>
<br>
<br>
On 01/30/2013 02:25 PM, Cotton, Ben wrote:
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style="font-size: 14pt; font-family: Wingdings; color:
rgb(31, 73, 125);"><span style="">Ø<span style="font: 7pt
"Times New Roman";">
</span></span></span><!--[endif]--><span
style="font-family: "Lucida Console";">automatically
rename each rule "part" (being a single-condition rule
derived from the original) to some derivation of the
original rule name, and need the consequence only in the
fully-extended rule, thereby giving the same effect, but
with rule "parts" that would reflect failure at the
individual condition level</span><span style="font-size:
14pt; font-family: "Lucida Console"; color:
rgb(31, 73, 125);"><o:p></o:p></span></p>
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</o:p></span></p>
<p class="MsoNormal"><span style="font-size: 14pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);">This is *<b>exactly</b>* the ambition we are
hoping that some Drools .DRL enrichment tool (or other
Drools capability) can provide.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 14pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size: 14pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);">Wish I had sufficient competency to comment on
the merits of your different suggested approaches. Hopeful
that the Drools gurus will comment explicitly on all these
approaches (and/or the approach suggested by another of
using Working Memory listeners).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 14pt;"><o:p> </o:p></span></p>
<span style="font-size: 14pt;"></span><o:p></o:p>
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