[rules-users] facing problems while adding a Rule to DROOLS using java client?

2012-03-06 Thread PC
Hi, i am using Guvnor-5.2.0 . Through a simple java client class i wanted to add a rule at runtime. below is the snippet of java code i am using to add a rule. KnowledgeBase knowledgeBase = createKnowledgeBase(); session = knowledgeBase.newStatefulKnowledgeSession(); logger = KnowledgeRuntimeLog

Re: [rules-users] Drools 5.3 partitioned rule base

2012-03-06 Thread Wolfgang Laun
A few random observations. A recent experiment has shown that insert takes 0.82 seconds for 10 facts with one very simple rule with a CPU G620 @ 2.60GHz and: java version "1.7.0_02" Java(TM) SE Runtime Environment (build 1.7.0_02-b13) Java HotSpot(TM) 64-Bit Server VM (build 22.0-b10, mixed mo

Re: [rules-users] java.lang.ArrayIndexOutOfBoundsException thrown in mvel2's compiler when running drools5.3 final.

2012-03-06 Thread Benjamin Bennett
Anyway to get a scrubbed rule ? I will throw it through a debug instance. Also what jdk/jre are you running on? On Tue, Mar 6, 2012 at 10:50 PM, pf_miles wrote: > Yes, the line: > Helper.containsAny(offerSubject, ((Set)colMap.get("_set_212"))) > is part of my rule's LHS code. It acts as a normal

Re: [rules-users] java.lang.ArrayIndexOutOfBoundsException thrown in mvel2's compiler when running drools5.3 final.

2012-03-06 Thread pf_miles
Yes, the line: Helper.containsAny(offerSubject, ((Set)colMap.get("_set_212"))) is part of my rule's LHS code. It acts as a normal predicate: Caused by: org.drools.RuntimeDroolsException: Exception executing predicate Helper.containsAny(offerSubject, ((Set)colMap.get("_set_35"))) at org.dr

Re: [rules-users] java.lang.ArrayIndexOutOfBoundsException thrown in mvel2's compiler when running drools5.3 final.

2012-03-06 Thread Benjamin Bennett
I am no drools expert but I am working a few mvel bugs in free time. I am still sorting through the code. I will try to work in test case but I don't know where the line Helper.containsAny(offerSubject, ((Set)colMap.get("_set_212"))) is coming from. This isn't in one of your rules is it? The i

[rules-users] java.lang.ArrayIndexOutOfBoundsException thrown in mvel2's compiler when running drools5.3 final.

2012-03-06 Thread Miles Wen
hi all, the exception below is usually thrown when the system is busy(usually 9-10 am everyday); The rules runs perfectly when unit test or any other time when the system is not very busy(like 22:00 - 4:00 every day); Our system processes 1300 pieces of data each day, with 4-5 java.lang.ArrayIn

Re: [rules-users] KnowledgeAgent Changeset problems

2012-03-06 Thread drdaveg
I am also seeing an "unexpected global" in working code when built in the "buidling using code" paradigm when moved to use changesets and knowledgeagents. I also see this problem reported on another, non-Drools site. My global is a simple java.util.ArrayList and I can see it in the debugger i

Re: [rules-users] Drools 5.3 partitioned rule base

2012-03-06 Thread drdaveg
Many of the systems use large amounts of data or large numbers of rules by applying indices inside rules or by processing transactions that could be batched - which really increases the number of rules or that that are seen. One of my customers used indices in rules creating rulesets of ~ 200,000

Re: [rules-users] Fact Instance "lifetime" in knowledge session

2012-03-06 Thread Wolfgang Laun
Don't worry - all Accounts are there at the end. It is a basic (!) feature of Drools (and similar systems) to execute matching rules only once, and then again only after one (or more) contributing facts of the rule's activation have changed, or new data has appeared, etc. Please consider reading

[rules-users] Fact Instance "lifetime" in knowledge session

2012-03-06 Thread Anne Fiore
Hi, I'm very new to drools and am trying to understand how "facts" are managed by the knowledge session. I've been experimenting with a simple example using drools 5.3.0. I created a simple Account class that has a single "balance" attribute. My rule tests the balance and prints a message if it

Re: [rules-users] Drools & jBPM Event : London 8th March 2012

2012-03-06 Thread Mark Proctor
Only 2 more days to the Drools & jBPM London event: http://blog.athico.com/2012/02/drools-jbpm-event-london-8th-march-2012.html Mark On 21/02/2012 04:53, Mark Proctor wrote: http://blog.athico.com/2012/02/drools-jbpm-event-london-8th-march-2012.html