Re: [rules-users] No errors thrown from KnowledgeAgent

Hello David and thanks for responding. I know it supports these event listeners and I use them. In my program, I have two knowledge agents and the first one (preprocessing) will read the file, preprocess a DRL and then write a second modified DRL file in a folder that is monitored by the second one. When I modify the original DRL file *(1.* in prints below*)* monitored by the preprocessing agent, everything works fine and the rule is triggered*(**2.)*. However, when I delete a file *(**3.)*, the knowledgeAgent just blocks after AfterChangeSetAppliedEvent and does not do anything anymore.. If I send new data in the knowledgeAgent it does not react anymore. I would expect to get a stacktrace of what went wrong but I do not get any info besides of the systemeventlistener or knowledgeagentlistener. Is there any way I can get a stacktrace? Kind Regards, De Rooms Brecht _*1. Resources Changed => Modified: [[FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']]*_ / eventListener 1::: ==>[BeforeResourceProcessedEvent(RESOURCE_REMOVED): [FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']]// // eventListener 1::: ==>[AfterResourceProcessedEvent(RESOURCE_REMOVED): [FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']]// // eventListener 1::: ==>[AfterChangeSetProcessedEvent: ChangeSetImpl{resourcesRemoved=[], resourcesAdded=[], resourcesModified=[[FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']], knowledgeDefinitionsRemoved=[]}]// // eventListener 1::: ==>[ResourceCompilationFailedEvent: org.drools.builder.impl.KnowledgeBuilderImpl@70d0d127]// // eventListener 1::: ==>[KnowledgeBaseUpdatedEvent: org.drools.impl.KnowledgeBaseImpl@49669be]// // eventListener 1::: ==>[AfterChangeSetAppliedEvent: ChangeSetImpl{resourcesRemoved=[], resourcesAdded=[], resourcesModified=[[FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']], knowledgeDefinitionsRemoved=[]}]// // eventListener 2::: ==>[BeforeChangeSetAppliedEvent: ChangeSetImpl{resourcesRemoved=[], resourcesAdded=[], resourcesModified=[[FileResource file='knowledge\packaged\test.brules.testRule.drl']], knowledgeDefinitionsRemoved=[]}]// // eventListener 2::: ==>[BeforeResourceProcessedEvent(RESOURCE_REMOVED): [FileResource file='knowledge\packaged\test.brules.testRule.drl']]// // eventListener 2::: ==>[AfterResourceProcessedEvent(RESOURCE_REMOVED): [FileResource file='knowledge\packaged\test.brules.testRule.drl']]// // eventListener 2::: ==>[AfterChangeSetProcessedEvent: ChangeSetImpl{resourcesRemoved=[], resourcesAdded=[], resourcesModified=[[FileResource file='knowledge\packaged\test.brules.testRule.drl']], knowledgeDefinitionsRemoved=[]}]// // eventListener 2::: ==>[KnowledgeBaseUpdatedEvent: org.drools.impl.KnowledgeBaseImpl@11c834d1]/ _*2. Rules are triggered when the PKG file its knowledge is updated:*_ / Changed This Rule::: Got Event: TestEvent( number=5, message=doesDynamicEventTypeWork? )// // Changed This Rule::: Got Event: TestEvent( number=4, message=doesDynamicEventTypeWork? )// // Changed This Rule::: Got Event: TestEvent( number=2, message=doesDynamicEventTypeWork? )// // Changed This Rule::: Got Event: TestEvent( number=1, message=doesDynamicEventTypeWork? )// // Changed This Rule::: Got Event: TestEvent( number=2, message=doesDynamicEventTypeWork? )// // Changed This Rule::: Got Event: TestEvent( number=1, message=doesDynamicEventTypeWork? )// // Changed This Rule::: Got Event: TestEvent( number=2, message=doesDynamicEventTypeWork? )// // Changed This Rule::: Got Event: TestEvent( number=1, message=doesDynamicEventTypeWork? )// // // eventListener 2::: ==>[AfterChangeSetAppliedEvent: ChangeSetImpl{resourcesRemoved=[], resourcesAdded=[], resourcesModified=[[FileResource file='knowledge\packaged\test.brules.testRule.drl']], knowledgeDefinitionsRemoved=[]}]// // eventListener 1::: ==>[BeforeChangeSetAppliedEvent: ChangeSetImpl{resourcesRemoved=[[FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']], resourcesAdded=[], resourcesModified=[], knowledgeDefinitionsRemoved=[]}]// // eventListener 1::: ==>[BeforeChangeSetProcessedEvent: ChangeSetImpl{resourcesRemoved=[[FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']], resourcesAdded=[], resourcesModified=[], knowledgeDefinitionsRemoved=[]}]/ _*3. *__*Resources Changed => *__*Removed: [[FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']]*_ / eventListener 1::: ==>[BeforeResourceProcessedEvent(RESOURCE_MODIFIED): [FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']]// // eventListener 1::: ==>[AfterResourceProcessedEvent(RESOURCE_MODIFIED): [FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']]// // eventListener 1::: ==>[AfterChangeSetProcessedEvent: ChangeSetImpl{resourcesRemoved=[[FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']], resourcesAdded=[], resourcesModified=[], knowledgeDefinitionsRemoved=[]}]// // eventListener 1::: ==>[KnowledgeBaseUpdatedEvent: org.drools.impl.KnowledgeBaseImpl@49669be]// // eventListener 1::: ==>[AfterChangeSetAppliedEvent: ChangeSetImpl{resourcesRemoved=[[FileResource file='knowledge\realtimeKnowledge\test.brules.testRule.drl']], resourcesAdded=[], resourcesModified=[], knowledgeDefinitionsRemoved=[]}]/ _**_.... and then it was quiet.... Op 31/07/2013 09:42, Davide Sottara schreef: