[rules-users] Decision table functions

2008-10-30 Thread Evelyne Lim Hwa Ling
Hi I'm a newbie in Drools. I would like to know whether functions like accumulate and exists can be applied to decision table. If yes, how to? Where do we put the function name e.g exists i.e which cell or column? Any example? Thanks Best Regards, _

[rules-users] NoClassDefFoundError while invoking a consequence

2008-10-30 Thread Vikrant Yagnick
Hi All, I am getting a rather strange error. When, I am invoking certain rules I get the following error as shown below(NoClassDefFoundError). I am using a stand-alone client (not an application server). The rulebase I am using is loaded in memory, so can't see why I should be getting this erro

Re: [rules-users] controling rule execution

2008-10-30 Thread Greg Barton
A combination of higher priority parent rules with a custom agenda filter, activated when the parent rule fires, that prevents the child rule from firing. Just a guess. So, after the child rule is initially prevented from firing, can it be reactivated? If so, when and under what conditions?

RE: [rules-users] Deploy rules to JBoss server

2008-10-30 Thread Joe White
I agree with Michael that web apps lib is the best scenario. We provision ours in an ear directly. I should qualify that though in that we use a third party project along with Drools and Jboss that leads us to put other jars in an ear. I believe the most important thing is to be consistent in term

[rules-users] controling rule execution

2008-10-30 Thread techy
Hello, I would like to have the rules parent/child structure. I don't want the child rules to be executed when parent's conditions are true(i.e consequence is executed) even if child's conditions are true. How Can I achieve that in drools? Please clarify. -- View this message in context: htt

[rules-users] loading rules from database and add conditions dynamically

2008-10-30 Thread drools newbie
Hello, Came across this link http://docs.codehaus.org/display/DROOLS/Loading+and+managing+rules+dynamically+from+a+database when I was looking for how to load rules from database. If I understand correctly, we can't add java conditions dynamically in the database rather use python script if we wan

Re: [rules-users] Deploy rules to JBoss server

2008-10-30 Thread Dan Seaver
To clarify, this is more of a general "best-practices" question. Are their any guidelines from experienced enterprise systems techs for deploying applications in JBoss that rely on third party JARs. If we deploy the JARs in our EAR, like Joe suggests, we are assured that our app will use the ver

Re: [rules-users] How to monitor what rules are fired

2008-10-30 Thread Ravi Krishnamurthy
Thanks Michael. Michael Neale wrote: Hi Ravi - if you look at the classes in: org.drools.audit For example: WorkingMemoryInMemoryLogger.java - you can wrap that around a session, and it will accumulate stuff in memory that you can print out. You will want to have good "toString()" methods on y

[rules-users] RulesRepositoryException: Unable to checkin with Oracle DB (Works with MySQL)

2008-10-30 Thread Barry K
I receive a RulesRepositoryException: Unable to checkin when trying to create a rule using an oracle database. If I switch out my repository.xml and connect to MySQL, then I can successfully create DRL rules. I was able to create packages, fact models and categories in both. Only adding rules w