[rules-users] Dynamic changes to drl file

[Arsalan S. Zaidi]

Hi.

I'm no expert, but I think you have to 'recompile' the drl file using
PackageBuilder if you change it on disk and wish to use the new version.

--Arsalan

-----Original Message-----
From: rules-users-bounces at lists.jboss.org
[mailto:rules-users-bounces at lists.jboss.org] On Behalf Of pns77
Sent: 23 August 2007 18:48
To: rules-users at lists.jboss.org
Subject: [rules-users] Dynamic changes to drl file


Have been stuck with this for quite some time now. Would appreciate if
anyone
could help me out.

I was checking if changes could be made to the rule file at runtime and
the
following is the block of code that i tried

            RuleBase ruleBase = readRule();
            WorkingMemory workingMemory =
ruleBase.newStatefulSession(false); // to keep reference
            // Create a message object
            workingMemory.insert( message );
            workingMemory.fireAllRules();

When i try chaning the "drl" file at run time the change doesnt get
reflected. Is there anything else i need to be doing here?  Any
additional
jar files ?

To have this change take effect at runtime - do i need to create a new
session for each run or do i need to retain the session - i tried both
"newStatefulSession(false)" and "newStatefulSession()" - get the same
result
with both. 
-- 
View this message in context:
http://www.nabble.com/Dynamic-changes-to-drl-file-tf4317491.html#a122934
61
Sent from the drools - user mailing list archive at Nabble.com.

_______________________________________________
rules-users mailing list
rules-users at lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users

This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient,  you are not authorized to read, print, retain, copy, disseminate,  distribute, or use this message or any part thereof. If you receive this  message in error, please notify the sender immediately and delete all  copies of this message.