[rules-users] Rules 'firing' multiple times?

Hi all. I have this question on drools rules and I'm not sure if this is the right thinking? I have a rule defined in a drl file: when c: Emp_Crime_Record(DISPOSITION == GUILTY); then System.out.println(CriminalRecordRule fired...); end Here, if the table Emp_Crime_Record is

RE: [rules-users] Rules 'firing' multiple times?

Hi, Given the rule you show it doesn't matter how many records you have on a table UNLESS they are inserted into working memory. So, assuming you have code outside of that below which inserts each individual record into working memory, then you can expect one activation to appear on the agenda

Re: [rules-users] One question about Database interface

Hi Senlin, It will be easy to use JPA. Here is an example. === This example assume that you have a Person POJO and you want to query all persons with the age lest than or equal to 20. public class DroolsTest { public static final void main(String[] args) { try {

Re: [rules-users] One question about Database interface

Thanks. Where could I find the related manual or instructions? I searched through the doc for drools, and the email archive, there is really no good example or explanation on how to achieve this. (What I want is to insert, select or delete some objects in relational database such as mysql.) Any

Re: [rules-users] One question about Database interface

This may be helpful: http://www.ee.pw.edu.pl/~kijanowj/index.php?site=articlesarticle=2_drools_hibernatelang=en Cheers, Jarek Senlin Liang wrote: Thanks. Where could I find the related manual or instructions? I searched through the doc for drools, and the email archive, there is really no

RE: [rules-users] One question about Database interface

Hi, Jaroslaw Kijanowski's article looks like a really good starting point for you! Hibernate provide Entity Manager and Annotations extensions if you want to go the JPA route. From a Drool's perspective you need only concern yourself with from which is documented as:- 6.5.2.8. From The from

AW: [rules-users] Eclipse plugin error: DRL-files in multiple folders?

Thanks for your answer Kris! Finally I managed to get all my rule files into one single folder. But sadly this seems to be not enough. I still get a huge amount of errors in Eclipse, although running the application works fine. Creating a .package-file with all the imports in it did not work,

Re: [rules-users] One question about Database interface

Hi, Thanks a lot! The information is really helpful. One more question is that: I have to create the mapping between objects to relational database tables, or Drools can do this automatically (by create the tables/objects of correct types) ? Thanks again, Senlin On Tue, Jul 8, 2008 at 9:30 AM,

[rules-users] Drools BRMS security when deployed on Tomcat

Hi, I deployed Drools onto Tomcat and I am trying to figure out how to get security to work. I want to use LDAP but I don't know where to begin. All of the tutorials I see make use of JBoss AS. I do not have the option of using JBoss AS. Can somebody point me in the right direction or let me

Re: [rules-users] wordnet in drools

I am new to Drools and I wonder if anyone used WordNet from Drools. Basically, I want to make some simple joins, such as, find words that are in the same synset, all hypernyms of a word, hyponyms, meronyms of verbs, adjectives, etc. I haven't heard of it being applied with Drools. Do let me

Re: [rules-users] One question about Database interface

Mapping is the job of Hibernate, not Drools ;) To be able to manage data in/from a database (persist, read,...) you need to configure Hibernate and one of these config steps is to provide the mapping. Cheers, Jarek Senlin Liang wrote: Hi, Thanks a lot! The information is really helpful.

Re: [rules-users] wordnet in drools

When I get the chance I'll look over it and see how we can improve performance. Would you like to write a blog for this work and we'll put it up at http://blog.athico.com Mark Paul Fodor wrote: I am new to Drools and I wonder if anyone used WordNet from Drools. Basically, I want to make