Hi all:<br><br>I have a Guvnor Repository with same rules.<br><br>Then, I have a web application with a KnowledgeAgent. The agent has the "drools.agent.newInstance" property in "false", to update the KnowledgeStatefulSession with every change in the KnowledgeBase, and the scanning interval setted in 10 seconds.<br>
<br>In my rules, I use temporal operator of Fusion with "befores" and "afters", and time intervals.<br><br>In my web application I have a long running KnowledgeStatefulSession and I use an AgendaEventListener to fire rules in every activationCreated() event.<br>
<br>My problem is that in each KnowledgeBase update, the session cancels all the activations created and then creates all activations cancelled again. I see this because I have a logger in each method of the AgendaEventListener instance.<br>
<br>If I had a rule of this style in progress:<br><br>rule "Basic Rule"<br>dialect 'mvel'<br>when<br> $eventA: EventA($aId: id) from entry-point "time stream"<br> not EventB($aId == id, this after [0s,5m] $eventA) from entry-point "time stream"<br>
then<br> System.out.println("Event A " + $aId + " at " + $eventA.timestamp);<br>end<br><br>And this rule had been activated 2 minutes ago... When the KnowledgeAgent updates the KnowledgeSession, after a KnowledgeBase update from Guvnor, the time intervals resets to zero. I guess it must be because the agent cancels the activations and creates them again.<br>
<br>The result is that the System.out fires 7 minutes after the event was inserted... 2 minutes later.<br><br>I hope you have understood me, despite my english.<br><br>Thanks!!<br><br>Adrian<br clear="all"><br>-- <br><span style="font-family:arial,sans-serif;font-size:12px;border-collapse:collapse;color:rgb(0,84,128)"><b><span style="color:rgb(0,0,0);font-weight:normal;font-size:13px"><font><span style="font-family:arial,sans-serif;font-size:12px;border-collapse:collapse;color:rgb(0,84,128)"><b>Epidata Consulting | Deploying Ideas</b></span><br>
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