JESS: Rule Translators?

2010-08-28 Thread Donald Winston
What's the possibility of some sort of rule translator for Jess. One of the reasons for using a rule engine in a typical business app is to separate the business rules from the rest of the application so non programmers can work with the rules. (Although in my experience we end up with

JESS: Get the current year

2010-08-28 Thread ANA TANASESCU
Hello everybody, I want to define a rule that makes the difference between the year of the current date and the year from a slot in my ontology. Is there a function that gets the current date or the year from the current date? I am looking forward for your answer. Best regards, Ana

JESS: Drools

2010-08-28 Thread Donald Winston
Looks like someone is working on integrating Jess with Drools. Looks like you can write rules in spanish and french too! No wonder it's an elephant. To unsubscribe, send the words 'unsubscribe jess-users y...@address.com' in

JESS: is this a bug in Jess71p2?

2010-08-28 Thread tony . n . tarian
Hi, In the following code, the buy-car rule should not fire. It does not fire in Jess 7.0, but it fires in Jess71p2. Is there an issue with the 'or' condition causing the 'test' to succeed incorrectly in 7.1? Thanks, Tony (watch all) (deftemplate car ( slot price) ) (deffunction get-false()

JESS: problem in executing the codes eventhough the codes are from the tutorial

2010-08-28 Thread nadhirah
hello. i'm nadhirah...right now, i'm learning how to create a rules using jess and manipulate the ontology using jess rule...i am learning it by studying te jesstab tutorial by mr henrik eriksson.. the problem is , when i follow exactly what the tutorial teach us, i got lots of error...i figure

Re: JESS: is this a bug in Jess71p2?

2010-08-28 Thread Ernest Friedman-Hill
Yes, this is a bug in Jess 7.1p2. Any test CE can always be rewritten by simply attaching the condition to the previous CE; equivalently, you could rewrite this rule by putting the test before the or. On Aug 23, 2010, at 10:36 AM, tony.n.tar...@us.hsbc.com wrote: Hi, In the following

Re: JESS: Get the current year

2010-08-28 Thread Ernest Friedman-Hill
The java.util.Calendar class is available for this purpose. On Aug 24, 2010, at 12:08 PM, ANA TANASESCU wrote: Hello everybody, I want to define a rule that makes the difference between the year of the current date and the year from a slot in my ontology. Is there a function that gets the

Re: JESS: Rule Translators?

2010-08-28 Thread Ernest Friedman-Hill
Be careful to distinguish RuleML, which is a proposed standard rule language, from JessML, which is an XML-based rule format natively supported by Jess. The point of JessML, really, is that it's easier to manipulate XML than the Lisp-like Jess rule language in code, so if you want to write

JESS: *** Rules Fest 2010 Reminder ***

2010-08-28 Thread Jason Morris
[image: RulesFestBanner_500px.png] Hi All Jess Fans, *Rules Fest Appreciates Your Support!* There simply aren't any other technical conferences for rule-based developers out there like Rules Fest. As a non-profit conference, our only goal is to bring you the best possible value and experience.