If yo are using Kagent, you don't need to add the change set to kbuilder.
The steps you need to implement should be something like this:
1. Start ResourceChangeScanner and ResourceChangeMonitor services
2. Create a changeset.xml file containing all the resources you want to add
to the kagent's kbase
3. Create a new kagent
4. kagent.applyChangeSet() <-- The agent will process each resource the xml
defines and add a monitor to detect further changes.
5. kagent.getKnowledgeBase() <-- the agen't kbase will contain all the rules
now
If you are looking for examples:
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compiler...
The bad new is that kagent can't manage dsl/dslr resouces yet. I'm working
on that right now. Please follow these issues to be inform:
https://jira.jboss.org/browse/JBRULES-2377 &
https://jira.jboss.org/browse/JBRULES-2350
Best,
2010/6/18 Fnu Mahalakshmi <FMahalakshmi(a)nyx.com>
Hi guys,
In my program I have couple of .brl, .drl and .dslr files which get added
to the rulebase.
Now my .brl files get converted to drl files and then have to be added to
the rulebase.
After creating my .drl or .dslr file I am using this code to update the
resources in my change-set.xml
*ResourceChangeScannerConfiguration sconf =
ResourceFactory.getResourceChangeScannerService().newResourceChangeScannerConfiguration();
*
*sconf.setProperty( **"drools.resource.scanner.interval"**,*
* **"30"** ); **// set the disk scanning interval to
30s, default is 60s*
*ResourceFactory.getResourceChangeScannerService().configure*( sconf )*;*
ResourceFactory.getResourceChangeNotifierService()*.*start(*);*
*KnowledgeBuilder* kbuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder()*;*
*kbuilder.add( ResourceFactory.newClassPathResource( **"change-set.xml"**,
getClass()),ResourceType.CHANGE_SET );*
*if* ( kbuilder.hasErrors() *)* *{*
* System.err.println( kbuilder.getErrors().toString() );*
*}*
* *
*Now as per my understanding:*
Since a new .drl file has been just created – the resource notifier will
update my change-set.xml file of the change.
Now I need to load this new file to my rulebase along with my dsl file.
*kbuilder.add( ResourceFactory.newClassPathResource( **"change-set.xml"**,
getClass()),ResourceType.CHANGE_SET );*
is adding my new created file to my knowledge pacakage.
How can I specify my dsl file also to be added along with it???
Can you please guide me in the right direction..??
Please help.
Thank you.
M
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