If yo are using Kagent, you don't need to add the change set to kbuilder.<div>The steps you need to implement should be something like this:</div><div><br></div><div>1. Start ResourceChangeScanner and ResourceChangeMonitor services </div>
<div>2. Create a changeset.xml file containing all the resources you want to add to the kagent's kbase</div><div>3. Create a new kagent</div><div>4. kagent.applyChangeSet() <-- The agent will process each resource the xml defines and add a monitor to detect further changes.</div>
<div>5. kagent.getKnowledgeBase() <-- the agen't kbase will contain all the rules now</div><div><br></div><div>If you are looking for examples: <a href="http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/agent/">http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/agent/</a></div>
<meta http-equiv="content-type" content="text/html; charset=utf-8"><div><br></div><div>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: <a href="https://jira.jboss.org/browse/JBRULES-2377">https://jira.jboss.org/browse/JBRULES-2377</a> & <a href="https://jira.jboss.org/browse/JBRULES-2350">https://jira.jboss.org/browse/JBRULES-2350</a></div>
<div><br></div><div>Best,</div><div><br><br><div class="gmail_quote">2010/6/18 Fnu Mahalakshmi <span dir="ltr"><<a href="mailto:FMahalakshmi@nyx.com">FMahalakshmi@nyx.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:Arial">Hi guys,</span></font></p>
<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:Arial"> </span></font></p>
<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:Arial">In my program I have couple of .brl, .drl and .dslr files
which get added to the rulebase.</span></font></p>
<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:Arial"> </span></font></p>
<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:Arial">Now my .brl files get converted to drl files and then have
to be added to the rulebase.</span></font></p>
<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:Arial"> </span></font></p>
<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:Arial">After creating my .drl or .dslr file I am using this code to
update the resources in my change-set.xml</span></font></p>
<p class="MsoNormal" style="text-autospace:none"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">ResourceChangeScannerConfiguration sconf =
ResourceFactory.getResourceChangeScannerService().newResourceChangeScannerConfiguration();</span></font></u><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal" style="text-autospace:none"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">sconf.setProperty( </span></font></u><u><font size="2" color="#2a00ff" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:#2A00FF">"drools.resource.scanner.interval"</span></font></u><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">,</span></font></u><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal" style="text-autospace:none"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">
</span></font></u><u><font size="2" color="#2a00ff" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:#2A00FF">"30"</span></font></u><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> ); </span></font></u><u><font size="2" color="#3f7f5f" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:#3F7F5F">// set the disk scanning interval to 30s, default is 60s</span></font></u><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal" style="text-autospace:none"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">ResourceFactory.getResourceChangeScannerService().configure</span></font></u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">( sconf )<u>;</u></span></font><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal" style="text-autospace:none"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">ResourceFactory.getResourceChangeNotifierService()<u>.</u>start(<u>);</u></span></font><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal" style="text-autospace:none"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">KnowledgeBuilder</span></font></u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder()<u>;</u></span></font><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal" style="text-autospace:none"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">kbuilder.add( ResourceFactory.newClassPathResource( </span></font></u><u><font size="2" color="#2a00ff" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:#2A00FF">"change-set.xml"</span></font></u><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">, getClass()),ResourceType.CHANGE_SET );</span></font></u><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal" style="text-autospace:none"><b><u><font size="2" color="#7f0055" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:#7F0055;font-weight:bold">if</span></font></u></b><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> ( kbuilder.hasErrors() <u>)</u> <u>{</u></span></font><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal" style="text-autospace:none"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> System.err.println( kbuilder.getErrors().toString()
);</span></font></u><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">}</span></font></u></p>
<p class="MsoNormal"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"><span style="text-decoration:none"> </span></span></font></u></p>
<p class="MsoNormal"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Now as per my
understanding:</span></font></u></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Since a new .drl
file has been just created – the resource notifier will update my
change-set.xml file of the change.</span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> </span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Now I need to
load this new file to my rulebase along with my dsl file.</span></font></p>
<p class="MsoNormal" style="text-autospace:none"><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""> </span></font></p>
<p class="MsoNormal" style="text-autospace:none"><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">kbuilder.add( ResourceFactory.newClassPathResource( </span></font></u><u><font size="2" color="#2a00ff" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:#2A00FF">"change-set.xml"</span></font></u><u><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">, getClass()),ResourceType.CHANGE_SET );</span></font></u><font size="2" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New""></span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> </span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">is adding my new
created file to my knowledge pacakage.</span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">How can I specify
my dsl file also to be added along with it???</span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> </span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Can you please
guide me in the right direction..??</span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Please help.</span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black"> </span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Thank you.</span></font></p>
<p class="MsoNormal"><font size="2" color="black" face="Courier New"><span style="font-size:10.0pt;font-family:"Courier New";color:black">M</span></font></p>
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