RE: [rules-users] Hot Deployment

Hi Brian, the files or additional files that show up. Any help would be appreciated. If you want to monitor a local dir try using the "dir" property instead of "url". In your case you would then have something like: Properties prop = new Properties(); prop.setProperty("dir", "c:/svn/code/sleuth/src/net/intellidata/sleuth/description/rules/"); prop.setProperty("poll", "300"); // poll every 300 seconds for hot deployment. I'm not sure if you would need these properties. prop.setProperty("newInstance", "true"); prop.setProperty("localCacheDir", "."); Have a look at Section 7.1.1. Deployment using the RuleAgent of the online manual at http://downloads.jboss.com/drools/docs/4.0.6.19326.GA/html/index.html Regards, Nico From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Brian Trezise Sent: 07 April 2008 10:19 PM To: paulb(a)firstpartners.net; 'Rules Users List' Subject: RE: [rules-users] Hot Deployment Ok... I put that in but I'm having trouble getting it to recognize the uri I'm passing in... I'm passing in "file:///c:/svn/code/sleuth/src/net/intellidata/sleuth/description/rules /" and I'm getting the following exception: RuleAgent(default) INFO (Mon Apr 07 13:14:40 MDT 2008): Configuring with newInstance=true, secondsToRefresh=300 RuleAgent(default) INFO (Mon Apr 07 13:14:40 MDT 2008): Configuring package provider : URLScanner monitoring URLs: file:/c:/svn/code/sleuth/src/net/intellidata/sleuth/description/rules/ with local cache dir of . java.lang.ClassCastException: sun.net.www.protocol.file.FileURLConnection at org.drools.agent.HttpClientImpl.checkLastUpdated(HttpClientImpl.java:26) at org.drools.agent.URLScanner.hasChanged(URLScanner.java:141) at org.drools.agent.URLScanner.getChangeSet(URLScanner.java:108) at org.drools.agent.URLScanner.loadPackageChanges(URLScanner.java:88) at org.drools.agent.RuleAgent.checkForChanges(RuleAgent.java:330) at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:298) at org.drools.agent.RuleAgent.configure(RuleAgent.java:284) at org.drools.agent.RuleAgent.init(RuleAgent.java:208) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:176) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:148) at net.intellidata.sleuth.description.rules.DescriptionRuleLoader.loadRules (DescriptionRuleLoader.java:48) at net.intellidata.sleuth.description.rules.DescriptionRuleLoaderTest.testD escriptionRuleLoader(DescriptionRuleLoaderTest.java:32) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at junit.framework.TestCase.runTest(TestCase.java:154) at junit.framework.TestCase.runBare(TestCase.java:127) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:118) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUn it3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.ja va:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTe stRunner.java:460) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTe stRunner.java:673) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRun ner.java:386) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRu nner.java:196) The goal here is to monitor the directory above for any changes to the files or additional files that show up. Any help would be appreciated. ___________________________________________________ Brian Trezise Staff Software Engineer IntelliData, Inc 3173 s. uravan way aurora, colorado 80013 T: 720.524.4864 brian.trezise(a)intellidata.net From: Paul Browne [mailto:paulb@firstpartners.net] Sent: Friday, April 04, 2008 3:56 PM To: Brian.Trezise(a)intellidata.net; Rules Users List Subject: Re: [rules-users] Hot Deployment Brian, I'm guessing that you mean the RuleAgent Class. The Javadoc on this class gives more info. Code sample (assuming that you have the BRMS setup as per the doc). You'll need to change to whatever settings are appropriate for your BRMS. Properties prop = new Properties(); prop.setProperty("url",uri); prop.setProperty("newInstance", "true"); prop.setProperty("localCacheDir", "."); prop.setProperty("poll", "300"); // poll every 300 seconds for hot deployment. //Get a new RuleBase using these properties RuleAgent agent = RuleAgent.newRuleAgent(prop); RuleBase rb = agent.getRuleBase(); Then use the RuleBase as normal Paul Brian Trezise wrote: In the What's New? Section of the Drools 4.0 documentation there is a reference in 1.1.2 to a "Rules Engine Agent for hot deployment and BRMS integration". This would be ideal for the application I am currently developing. However, this is the only mention of this agent anywhere in the documentation. Does anybody know anything about this, how to use it, any documentation about it? Thanks, ___________________________________________________ Brian Trezise Staff Software Engineer IntelliData, Inc 3173 s. uravan way aurora, colorado 80013 T: 720.524.4864 brian.trezise(a)intellidata.net ________________________________ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users