Re: [rules-users] Question about custom accumulation functions
Hi Edson, Good news: the problem does not happen, neither with the 5.2.0.Final nor with the latest snapshot. Best regards, Bruno. Le 08/09/2011 17:17, Edson Tirelli a écrit : Bruno, Can you please test it with latest snapshot? If it is still a problem, then please open a JIRA and provide the test to reproduce it... https://hudson.jboss.org/jenkins/view/Drools%20jBPM/job/drools/lastSuccessfulBuild/artifact/drools-distribution/target/ Thanks, Edson ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Question about custom accumulation functions
Good. Thanks for letting us know. Edson 2011/9/14 Bruno Freudensprung bruno.freudenspr...@temis.com Hi Edson, Good news: the problem does not happen, neither with the 5.2.0.Final nor with the latest snapshot. Best regards, Bruno. Le 08/09/2011 17:17, Edson Tirelli a écrit : Bruno, Can you please test it with latest snapshot? If it is still a problem, then please open a JIRA and provide the test to reproduce it... https://hudson.jboss.org/jenkins/view/Drools%20jBPM/job/drools/lastSuccessfulBuild/artifact/drools-distribution/target/ Thanks, Edson ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli JBoss Drools Core Development JBoss by Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Memory leak in 5.2/5.3
This probably isn't very optimal but it should work:
CollectionFactHandle factHandles = session.getFactHandles();
for(FactHandle f : factHandles) {
session.retract(f);
}
Thomas
-Original Message-
From: rules-users-boun...@lists.jboss.org [mailto:rules-users-
boun...@lists.jboss.org] On Behalf Of vadlam
Sent: 14 September 2011 02:39
To: rules-users@lists.jboss.org
Subject: Re: [rules-users] Memory leak in 5.2/5.3
we are seeing similar memory leak with 5.2.0.Cr1 version of drools.
are there any other alternatives such as using a different version of jbpm jar
if that is the cause of the problem?
we are currently using the jbpm-flow-5.1.0.Cr1.jar.
If not,
is there a method that removes all the facts from the ksession so that it can
be reused?
for ex, the existing code (simplified) is as follows:
ksession = knowledgeBase.newStatefulKnowledgeSession();
for (Object obj : objList)
{
ksession.insert(obj);
}
ksession.startProcess(ruleFlowProcessName);
ksession.fireAllRules();
do some response processing here
ksession.dispose();
Thomas,
Can you please elaborate on what you did to clean out the facts from the
memory ?
--
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users-Memory-leak-in-5-2-5-3-tp3280351p3334543.html
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[rules-users] [Guvnor] template keys in formula and metadata
Is it possible to use template keys in a formula and metadata in a rule template in Guvnor? I can't find a way to get them in and if I just use $var notation it does not get used when I load template data. In Guvnor I can only use template keys in the expression editor. In the drt format I could put keys everywhere I wanted. Is there a way to make Guvnor accept that too? Regards, Hans -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-template-keys-in-formula-and-metadata-tp3336774p3336774.html Sent from the Drools: User forum mailing list archive at Nabble.com.___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] [Guvnor] template keys in formula and metadata
Hi, This is not possible at present, there is an unresolved JIRA for it already: https://issues.jboss.org/browse/GUVNOR-1431. It is unlikely to make 5.3.0.Final, however not completely ruled out at the moment. With kind regards, Mike 2011/9/14 Hans Boerstra hans.boers...@hotmail.com Is it possible to use template keys in a formula and metadata in a rule template in Guvnor? I can't find a way to get them in and if I just use $var notation it does not get used when I load template data. In Guvnor I can only use template keys in the expression editor. In the drt format I could put keys everywhere I wanted. Is there a way to make Guvnor accept that too? Regards, Hans -- View this message in context: [Guvnor] template keys in formula and metadatahttp://drools.46999.n3.nabble.com/Guvnor-template-keys-in-formula-and-metadata-tp3336774p3336774.html Sent from the Drools: User forum mailing list archivehttp://drools.46999.n3.nabble.com/Drools-User-forum-f47000.htmlat Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] [Guvnor] template keys in formula and metadata
Ok, would be great if it would be part of 5.3.0 as it would make the lives of our business users a lot easier. Is there a workaround available by creating a drt file and importing that somehow? What's in the template file in the webdav repository when a rule template is saved? We have a group of users that only need to use the webgrid to enter rules. Regards, Hans -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-template-keys-in-formula-and-metadata-tp3336774p3337058.html Sent from the Drools: User forum mailing list archive at Nabble.com.___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Changeset does not monitor folder correctly
Hi, I'm trying to use a change set to monitor a folder for drl files but I can't get it to work right. If I list all the files in the folder all the rules load correctly and everything thing is happy. If I just specify a folder the mapping resource are associating rules from the test-two.drl file with the test.drl file. Also the 'KnowledgeAgent adding' adds two test.two (which is the package for the test-two.drl file) instead of a test and a test.two. Which is what happens when I list the files in the change-set. From the documentation it seems like this should work. Has anyone run into this before? What am I doing wrong? I'm using 5.2.0.M1. Wendy ?xml version=1.0 encoding=UTF-8? change-set xmlns='http://drools.org/drools-5.0/change-set' xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' xs:schemaLocation='http://drools.org/drools-5.0/change-set.xsd drools-change-set-5.0.xsd' add resource source='file:Rules/DailyRules/' type='DRL'/ /add /change-set [2011:09:257 20:09:317:info] ResourceChangeScanner reconfigured with interval=60 [2011:09:257 20:09:317:info] ResourceChangeScanner created with default interval=60 [2011:09:257 20:09:327:info] ResourceChangeScanner reconfigured with interval=60 [2011:09:257 20:09:327:info] ResourceChangeScanner reconfigured with interval=60 [2011:09:257 20:09:327:info] ResourceChangeNotification scanner has started [2011:09:257 20:09:327:debug] ResourceChangeScanner attempt to scan 0 resources [2011:09:257 20:09:347:debug] ResourceChangeScanner thread is waiting for 60 seconds. [2011:09:257 20:09:377:info] ResourceChangeNotification created [2011:09:257 20:09:417:info] ResourceChangeNotification has started listening for ChangeSet publications [2011:09:257 20:09:417:debug] ResourceChangeNotification thread is waiting for queue update [2011:09:257 20:09:667:debug] ResourceChangeNotification monitor added monitor=org.drools.io.impl.ResourceChangeScannerImpl@1f4cf6f [2011:09:257 20:09:677:debug] KnowledgeAgent building resource map [2011:09:257 20:09:677:info] KnowledgeAgent has started listening for ChangeSet notifications [2011:09:257 20:09:677:info] KnowledgeAgent created, with configuration: monitorChangeSetEvents=true scanResources=true scanDirectories=true newInstance=true (null: 4, 103): cvc-elt.1: Cannot find the declaration of element 'change-set'. [2011:09:257 20:09:797:info] KnowledgeAgent applying ChangeSet [2011:09:257 20:09:797:debug] KnowledgeAgent subscribing to directory=[UrlResource path='file:Rules/DailyRules/'] [2011:09:257 20:09:797:debug] ResourceChangeNotification subscribing listener=org.drools.agent.impl.KnowledgeAgentImpl@aee320 to resource=[UrlResource path='file:Rules/DailyRules/'] [2011:09:257 20:09:797:debug] ResourceChangeScanner subcribing notifier=org.drools.io.impl.ResourceChangeNotifierImpl@1c160cb to resource=[UrlResource path='file:Rules/DailyRules/'] [2011:09:257 20:09:817:debug] KnowledgeAgent mapping resource=[FileResource file='Rules\DailyRules\test-two.drl'] to KnowledgeDefinition=null [2011:09:257 20:09:817:debug] KnowledgeAgent notifier subscribing to resource=[FileResource file='Rules\DailyRules\test-two.drl'] [2011:09:257 20:09:817:debug] ResourceChangeNotification subscribing listener=org.drools.agent.impl.KnowledgeAgentImpl@aee320 to resource=[FileResource file='Rules\DailyRules\test-two.drl'] [2011:09:257 20:09:817:debug] ResourceChangeScanner subcribing notifier=org.drools.io.impl.ResourceChangeNotifierImpl@1c160cb to resource=[FileResource file='Rules\DailyRules\test-two.drl'] [2011:09:257 20:09:817:debug] KnowledgeAgent mapping resource=[FileResource file='Rules\DailyRules\test.drl'] to KnowledgeDefinition=null [2011:09:257 20:09:817:debug] KnowledgeAgent notifier subscribing to resource=[FileResource file='Rules\DailyRules\test.drl'] [2011:09:257 20:09:817:debug] ResourceChangeNotification subscribing listener=org.drools.agent.impl.KnowledgeAgentImpl@aee320 to resource=[FileResource file='Rules\DailyRules\test.drl'] [2011:09:257 20:09:817:debug] ResourceChangeScanner subcribing notifier=org.drools.io.impl.ResourceChangeNotifierImpl@1c160cb to resource=[FileResource file='Rules\DailyRules\test.drl'] [2011:09:257 20:09:878:debug] KnowledgeAgent rebuilding KnowledgeBase using ChangeSet [2011:09:257 20:09:936:debug] KnowledgeAgent obtaining pkg resource=[FileResource file='Rules\DailyRules\test-two.drl'] [2011:09:257 20:09:936:debug] KnowledgeAgent mapping resource=[FileResource file='Rules\DailyRules\test-two.drl'] to KnowledgeDefinition=[Rule name=hello one test two, agendaGroup=MAIN, salience=0, no-loop=false] [2011:09:257 20:09:936:debug] KnowledgeAgent notifier subscribing to resource=[FileResource file='Rules\DailyRules\test-two.drl'] [2011:09:257 20:09:936:debug] ResourceChangeNotification subscribing
