<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#3333FF">
<br>
Super. Thanks to Wolfgang indeed.<br>
<br>
<div class="moz-cite-prefix">On 12/7/2012 11:18 AM, Mark Proctor
wrote:<br>
</div>
<blockquote
cite="mid:68401E3C-3424-4CC6-9D01-CFC693F593B8@codehaus.org"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=ISO-8859-1">
It will be published soon.
<div><br>
</div>
<div>Big thanks to wolfgang for his excellent work.</div>
<div><br>
</div>
<div>Mark<br>
<div>
<div>On 7 Dec 2012, at 12:52, <a moz-do-not-send="true"
href="mailto:ben.cotton@ms.com">ben.cotton@ms.com</a> <<a
moz-do-not-send="true"
href="mailto:ben.cotton@morganstanley.com">ben.cotton@morganstanley.com</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<blockquote type="cite">
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
<div bgcolor="#FFFFFF" text="#000000">
<div class="moz-cite-prefix"><br>
Did this white paper ever get published at <a
moz-do-not-send="true" href="http://jboss.org">jboss.org</a>?<br>
<br>
On 11/5/2012 1:10 PM, Wolfgang Laun wrote:<br>
</div>
<blockquote
cite="mid:CANaj1Ldw8RaN-c1SE-hjykDbviBCdx3VQxYO389OEXEQcY0BnQ@mail.gmail.com"
type="cite"> A White Paper containing a similar
sceenario (and other material) will be out soon on some
RedHat/JBoss site.<br>
<br>
<div class="gmail_quote"><br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex"> <br>
<font color="#5f5f5f" face="sans-serif" size="1">From:
</font><font face="sans-serif" size="1">Wolfgang
Laun <<a moz-do-not-send="true"
href="mailto:wolfgang.laun@gmail.com"
target="_blank">wolfgang.laun@gmail.com</a>></font>
<br>
<font color="#5f5f5f" face="sans-serif" size="1">To:
</font><font face="sans-serif" size="1">Rules
Users List <<a moz-do-not-send="true"
href="mailto:rules-users@lists.jboss.org"
target="_blank">rules-users@lists.jboss.org</a>>,
</font> <br>
<font color="#5f5f5f" face="sans-serif" size="1">Date:
</font><font face="sans-serif" size="1">11/05/2012
05:19 AM</font> <br>
<font color="#5f5f5f" face="sans-serif" size="1">Subject:
</font><font face="sans-serif" size="1">Re:
[rules-users] DROOLs callback API for L-value
predicate matching events</font> <br>
<font color="#5f5f5f" face="sans-serif" size="1">Sent
by: </font><font face="sans-serif" size="1"><a
moz-do-not-send="true"
href="mailto:rules-users-bounces@lists.jboss.org"
target="_blank">rules-users-bounces@lists.jboss.org</a></font>
<br>
<hr noshade="noshade"> <br>
<br>
<br>
<tt>"Learning the reason for failure to match" is
the title of a section in my<br>
boot camp you missed at this year's IntelliFest a
couple of weeks ago.<br>
<br>
You are getting close to the solution, but here's
the outline of the<br>
rule programming design pattern:<br>
<br>
Write one rule (high salience) to create an
auxiliary fact (Aux),<br>
containing a reference to the fact under
investigation (Crf) and a<br>
Set.<br>
<br>
Write one rule each, combining Aux and Crf,
restricting the latter with one<br>
of the required property values/range. On the RHS,
add an<br>
identification to the set component of Aux. DO NOT
MODIFY/UPDATE.<br>
<br>
Write another rule (low salience) combining Aux
and Crf and see what<br>
Aux contains in the Set. Retract Aux.<br>
<br>
-W<br>
<br>
<br>
<br>
<br>
On 05/11/2012, Cotton, Ben <<a
moz-do-not-send="true"
href="mailto:Ben.Cotton@morganstanley.com"
target="_blank">Ben.Cotton@morganstanley.com</a>>
wrote:<br>
> Could a solution be as simple as this? Is
this approach to consuming<br>
> "LCHUS_IRS_CURRENCY_RULE" L-value matching
events sound/complete (and<br>
> not-vulnerable to any race condition?). Is
there any DROOLS EventListener<br>
> callback API that would be more appropriate
to solve the problem?<br>
><br>
> E.g. I want to be able to log when each of
these 5 L-value predicates<br>
> either "MATCHES" or "FAILS TO MATCH" (at the
time of the event)<br>
><br>
> rule "LCHUS_IRS_CURRENCY_RULE" //XLS
Item=195<br>
> when<br>
> IRDCurrencyRuleFact(<br>
> productType == "IRS",<br>
> currency=="GBP",<br>
> upfrontFeePaymentDate <
IRDCurrencyRuleFact.terminationDate,<br>
> maturity <= 18275,<br>
>
//unit = days, i.e. 50 Years<br>
> notional <= 99,999,999,999.99<br>
> //max
Notional<br>
> )<br>
> then<br>
>
System.out.println("LCHUS");<br>
> end<br>
><br>
><br>
> Again the objective is to be able to join a
high-resolution logging<br>
> capability wrt to which of the specific 5
L-value predicates matched.<br>
> Instinctively, to this DROOLs newbie, this
approach seems workable but not<br>
> ideal ....<br>
><br>
> rule
"LCHUS_IRS_CURRENCY_RULE_LVALUE_MATCHING_EVENT_1"<br>
> when<br>
> IRDCurrencyRuleFact(productType ==
"IRS")<br>
> then<br>
>
System.out.println("LCHUS_IRS_CURRENCY_RULE_L-value
event 1<br>
> match"); //log event L-value predicate 1
matched<br>
> end<br>
><br>
> rule
"LCHUS_IRS_CURRENCY_RULE_LVALUE_MATCHING_EVENT_2"<br>
> when<br>
> IRDCurrencyRuleFact(currency=="GBP")<br>
> then<br>
>
System.out.println("LCHUS_IRS_CURRENCY_RULE_L-value
event 2<br>
> match"); //log event L-value predicate 2
matched<br>
> end<br>
><br>
> rule
"LCHUS_IRS_CURRENCY_RULE_LVALUE_MATCHING_EVENT_3"<br>
> when<br>
>
IRDCurrencyRuleFact(upfrontFeePaymentDate <<br>
> IRDCurrencyRuleFact.terminationDate)<br>
> then<br>
>
System.out.println("LCHUS_IRS_CURRENCY_RULE_L-value
event 3<br>
> match"); //log event L-value predicate 3
matched<br>
> end<br>
><br>
> rule
"LCHUS_IRS_CURRENCY_RULE_LVALUE_MATCHING_EVENT_4"<br>
> when<br>
> IRDCurrencyRuleFact(maturity
<= 18275)<br>
> then<br>
>
System.out.println("LCHUS_IRS_CURRENCY_RULE_L-value
event 4<br>
> match"); //log event L-value predicate 4
matched<br>
> end<br>
><br>
> rule
"LCHUS_IRS_CURRENCY_RULE_LVALUE_MATCHING_EVENT_5"<br>
> when<br>
> IRDCurrencyRuleFact(notional
<= 99,999,999,999.99)<br>
> then<br>
>
System.out.println("LCHUS_IRS_CURRENCY_RULE_L-value
event 5<br>
> match"); //log event L-value predicate 5
matched<br>
> end<br>
><br>
><br>
><br>
><br>
><br>
> Ben D Cotton III<br>
> Morgan Stanley & Co.<br>
> OTC Derivatives Clearing Technology<br>
> 1221 AOTA Rockefeller Ctr - Flr 27<br>
> New York, NY 10020<br>
> <a moz-do-not-send="true"
href="tel:%28212%29762.9094"
value="+12127629094" target="_blank">(212)762.9094</a><br>
> <a moz-do-not-send="true"
href="mailto:ben.cotton@ms.com" target="_blank">ben.cotton@ms.com</a><</tt><a
moz-do-not-send="true"
href="mailto:ben.cotton@ms.com" target="_blank"><tt>mailto:ben.cotton@ms.com</tt></a><tt>><br>
><br>
><br>
><br>
><br>
> From: <a moz-do-not-send="true"
href="mailto:rules-users-bounces@lists.jboss.org"
target="_blank">rules-users-bounces@lists.jboss.org</a><br>
> [</tt><a moz-do-not-send="true"
href="mailto:rules-users-bounces@lists.jboss.org"
target="_blank"><tt>mailto:rules-users-bounces@lists.jboss.org</tt></a><tt>]
On Behalf Of Cotton, Ben<br>
> (ISGT)<br>
> Sent: Saturday, November 03, 2012 8:24 AM<br>
> To: <a moz-do-not-send="true"
href="mailto:rules-users@lists.jboss.org"
target="_blank">rules-users@lists.jboss.org</a><br>
> Cc: O'Brien, Patrick (ISGT)<br>
> Subject: [rules-users] DROOLs callback API
for L-value predicate matching<br>
> events<br>
><br>
> Hi, Can someone please point me to
compelling examples/sample code of how<br>
> to use a DROOLs callback API for very
high-resolution logging of L-value<br>
> predicate matching events?<br>
><br>
> E.g. I want to be able to log when each of
these 5 L-value predicates<br>
> either "MATCHES" or "FAILS TO MATCH" (at the
time of the event)<br>
><br>
> rule "LCHUS_IRS_CURRENCY_RULE" //XLS
Item=195<br>
> when<br>
> IRDCurrencyRuleFact(<br>
> productType == "IRS",<br>
> currency=="GBP",<br>
> upfrontFeePaymentDate <
IRDCurrencyRuleFact.terminationDate,<br>
> maturity <= 18275,<br>
>
//unit = days, i.e. 50 Years<br>
> notional <= 99,999,999,999.99<br>
> //max
Notional<br>
> )<br>
> then<br>
>
System.out.println("LCHUS");<br>
> end<br>
><br>
><br>
> Ben D Cotton III<br>
> Morgan Stanley & Co.<br>
> OTC Derivatives Clearing Technology<br>
> 1221 AOTA Rockefeller Ctr - Flr 27<br>
> New York, NY 10020<br>
> <a moz-do-not-send="true"
href="tel:%28212%29762.9094"
value="+12127629094" target="_blank">(212)762.9094</a><br>
> <a moz-do-not-send="true"
href="mailto:ben.cotton@ms.com" target="_blank">ben.cotton@ms.com</a><</tt><a
moz-do-not-send="true"
href="mailto:ben.cotton@ms.com" target="_blank"><tt>mailto:ben.cotton@ms.com</tt></a><tt>><br>
><br>
><br>
><br>
> ________________________________<br>
><br>
> NOTICE: Morgan Stanley is not acting as a
municipal advisor and the opinions<br>
> or views contained herein are not intended to
be, and do not constitute,<br>
> advice within the meaning of Section 975 of
the Dodd-Frank Wall Street<br>
> Reform and Consumer Protection Act. If you
have received this communication<br>
> in error, please destroy all electronic and
paper copies and notify the<br>
> sender immediately. Mistransmission is not
intended to waive confidentiality<br>
> or privilege. Morgan Stanley reserves the
right, to the extent permitted<br>
> under applicable law, to monitor electronic
communications. This message is<br>
> subject to terms available at the following
link:<br>
> </tt><a moz-do-not-send="true"
href="http://www.morganstanley.com/disclaimers"
target="_blank"><tt>http://www.morganstanley.com/disclaimers</tt></a><tt>
If you cannot access these links,<br>
> please notify us by reply message and we will
send the contents to you. By<br>
> messaging with Morgan Stanley you consent to
the foregoing.<br>
><br>
><br>
> ________________________________<br>
><br>
> NOTICE: Morgan Stanley is not acting as a
municipal advisor and the opinions<br>
> or views contained herein are not intended to
be, and do not constitute,<br>
> advice within the meaning of Section 975 of
the Dodd-Frank Wall Street<br>
> Reform and Consumer Protection Act. If you
have received this communication<br>
> in error, please destroy all electronic and
paper copies and notify the<br>
> sender immediately. Mistransmission is not
intended to waive confidentiality<br>
> or privilege. Morgan Stanley reserves the
right, to the extent permitted<br>
> under applicable law, to monitor electronic
communications. This message is<br>
> subject to terms available at the following
link:<br>
> </tt><a moz-do-not-send="true"
href="http://www.morganstanley.com/disclaimers"
target="_blank"><tt>http://www.morganstanley.com/disclaimers</tt></a><tt>
If you cannot access these links,<br>
> please notify us by reply message and we will
send the contents to you. By<br>
> messaging with Morgan Stanley you consent to
the foregoing.<br>
><br>
_______________________________________________<br>
rules-users mailing list<br>
<a moz-do-not-send="true"
href="mailto:rules-users@lists.jboss.org"
target="_blank">rules-users@lists.jboss.org</a><br>
</tt><a moz-do-not-send="true"
href="https://lists.jboss.org/mailman/listinfo/rules-users"
target="_blank"><tt>https://lists.jboss.org/mailman/listinfo/rules-users</tt></a><tt><br>
</tt> <br>
----------------------------------------- The
information contained in this communication
(including any attachments hereto) is confidential
and is intended solely for the personal and
confidential use of the individual or entity to whom
it is addressed. If the reader of this message is
not the intended recipient or an agent responsible
for delivering it to the intended recipient, you are
hereby notified that you have received this
communication in error and that any review,
dissemination, copying, or unauthorized use of this
information, or the taking of any action in reliance
on the contents of this information is strictly
prohibited. If you have received this communication
in error, please notify us immediately by e-mail,
and delete the original message. Thank you <br>
_______________________________________________<br>
rules-users mailing list<br>
<a moz-do-not-send="true"
href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>
<a moz-do-not-send="true"
href="https://lists.jboss.org/mailman/listinfo/rules-users"
target="_blank">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
<br>
</blockquote>
<br>
</div>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
rules-users mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a>
</pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Ben D Cotton III
Morgan Stanley & Co.
OTC Derivatives Clearing Technology
1221 AOTA Rockefeller Ctr - Flr 27
New York, NY 10020<p>
(212)762.9094
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:ben.cotton@ms.com">ben.cotton@ms.com</a></pre>
</div>
_______________________________________________<br>
rules-users mailing list<br>
<a moz-do-not-send="true"
href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>
<a class="moz-txt-link-freetext" href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
</blockquote>
</div>
<br>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
rules-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a>
<a class="moz-txt-link-freetext" href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a>
</pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Ben D. Cotton III
Morgan Stanley & Co.
OTC Derivatives Clearing Technology
1221 AOTA Rockefeller Ctr - Flr 27
New York, NY 10020
(212) 762-4000
<a class="moz-txt-link-abbreviated" href="mailto:ben.cotton@morganstanley.com">ben.cotton@morganstanley.com</a></pre>
</body>
</html>