Hi all,<br>i have a big problem with drools fusion.<br><br>I insert some new event (pojo object) into Working Memory, but another thread retract it after a few ms.<br><br>Someone could tell me why?<br><br>Thanks a lot,<br>
<br><br><br>[java] gas2-event: 1330701201208<br>     [java] INFO  [2012-03-02 16:13:21,261] [ExpertSystem] (ExpertVS.java:141)     - **** eventRetracted: 1330701201232/30/32/0/100<br>     [java] INFO  [2012-03-02 16:13:31,224] [Thread-19] (ExpertVS.java:135)     - objectInserted org.dfms.model.observation.GasObservation@1a30ef85<br>
     [java] INFO  [2012-03-02 16:13:31,225] [Thread-19] (ExpertVS.java:135)     - objectInserted org.dfms.model.observation.GasObservation@2bd1232<br>     [java] INFO  [2012-03-02 16:13:31,226] [Thread-19] (ExpertVS.java:135)     - objectInserted org.dfms.model.observation.GasObservation@4045acb5<br>
     [java] INFO  [2012-03-02 16:13:31,227] [Thread-19] (ExpertVS.java:135)     - objectInserted org.dfms.model.observation.TemperatureObservation@1e4dc00a<br>     [java] INFO  [2012-03-02 16:13:31,227] [Thread-19] (ExpertVS.java:135)     - objectInserted org.dfms.model.observation.HumidityObservation@27ae011<br>
<b><span style="color:rgb(255,0,0)">     [java] INFO  [2012-03-02 16:13:31,227] [pool-1-thread-1] (ExpertVS.java:124)     - **** eventInserted: 1330701211226/30/32/0/100</span></b><br>     [java] INFO  [2012-03-02 16:13:31,240] [Thread-19] (ExpertVS.java:135)     - objectInserted org.dfms.model.observation.RadiationObservation@510c7d5c<br>
     [java] INFO  [2012-03-02 16:13:31,251] [pool-1-thread-1] (ExpertVS.java:143)     - objectRetracted ==&gt;[ObjectRetractedEventImpl: getFactHandle()=1:105:45945394:45945394:105:lowLevelSensorStream, getOldObject()=org.dfms.model.observation.GasObservation@2bd1232, getKnowledgeRuntime()=org.drools.impl.StatefulKnowledgeSessionImpl@7224e11c, getPropagationContext()=PropagationContextImpl [activeActivations=0, dormantActivations=0, entryPoint=EntryPoint::lowLevelSensorStream, factHandle=1:105:45945394:45945394:105:lowLevelSensorStream, leftTuple=1:105:45945394:45945394:105:lowLevelSensorStream<br>
     [java] [fact 0:0:124232201:1306428912:0:DEFAULT:org.drools.reteoo.InitialFactImpl@4dde85f0]<br>     [java] , originOffset=-1, propagationNumber=220, rule=[Rule name=gas2-event, agendaGroup=MAIN, salience=10, no-loop=true], type=1]]<br>
     [java] gas2-event: 1330701211203<br><b style="color:rgb(255,0,0)">     [java] INFO  [2012-03-02 16:13:31,261] [ExpertSystem] (ExpertVS.java:141)     - **** eventRetracted: 1330701211226/30/32/0/100</b><br>     [java] INFO  [2012-03-02 16:13:31,262] [ExpertSystem] (ExpertVS.java:143)     - objectRetracted ==&gt;[ObjectRetractedEventImpl: getFactHandle()=1:101:1512664237:1512664237:101:lowLevelSensorStream, getOldObject()=org.dfms.model.observation.TemperatureObservation@5a296cad, getKnowledgeRuntime()=org.drools.impl.StatefulKnowledgeSessionImpl@7224e11c, getPropagationContext()=PropagationContextImpl [activeActivations=0, dormantActivations=0, entryPoint=EntryPoint::lowLevelSensorStream, factHandle=1:101:1512664237:1512664237:101:lowLevelSensorStream, leftTuple=null, originOffset=-1, propagationNumber=224, rule=null, type=1]]<br>
     [java] INFO  [2012-03-02 16:13:31,262] [ExpertSystem] (ExpertVS.java:143)     - objectRetracted ==&gt;[ObjectRetractedEventImpl: getFactHandle()=1:102:1436418073:1436418073:102:lowLevelSensorStream, getOldObject()=org.dfms.model.observation.HumidityObservation@559e0019, getKnowledgeRuntime()=org.drools.impl.StatefulKnowledgeSessionImpl@7224e11c, getPropagationContext()=PropagationContextImpl [activeActivations=0, dormantActivations=0, entryPoint=EntryPoint::lowLevelSensorStream, factHandle=1:102:1436418073:1436418073:102:lowLevelSensorStream, leftTuple=null, originOffset=-1, propagationNumber=226, rule=null, type=1]]<br>
     [java] INFO  [2012-03-02 16:13:31,263] [ExpertSystem] (ExpertVS.java:143)     - objectRetracted ==&gt;[ObjectRetractedEventImpl: getFactHandle()=1:103:2014876984:2014876984:103:lowLevelSensorStream, getOldObject()=org.dfms.model.observation.RadiationObservation@78189538, getKnowledgeRuntime()=org.drools.impl.StatefulKnowledgeSessionImpl@7224e11c, getPropagationContext()=PropagationContextImpl [activeActivations=0, dormantActivations=0, entryPoint=EntryPoint::lowLevelSensorStream, factHandle=1:103:2014876984:2014876984:103:lowLevelSensorStream, leftTuple=null, originOffset=-1, propagationNumber=228, rule=null, type=1]]<br>
     [java] INFO  [2012-03-02 16:13:41,228] [ExpertSystem] (ExpertVS.java:143)     - objectRetracted ==&gt;[ObjectRetractedEventImpl: getFactHandle()=1:108:508411914:508411914:108:lowLevelSensorStream, getOldObject()=org.dfms.model.observation.TemperatureObservation@1e4dc00a, getKnowledgeRuntime()=org.drools.impl.StatefulKnowledgeSessionImpl@7224e11c, getPropagationContext()=PropagationContextImpl [activeActivations=0, dormantActivations=0, entryPoint=EntryPoint::lowLevelSensorStream, factHandle=1:108:508411914:508411914:108:lowLevelSensorStream, leftTuple=null, originOffset=-1, propagationNumber=230, rule=null, type=1]]<br>
     [java] INFO  [2012-03-02 16:13:41,230] [ExpertSystem] (ExpertVS.java:143)     - objectRetracted ==&gt;[ObjectRetractedEventImpl: getFactHandle()=1:109:41607185:41607185:109:lowLevelSensorStream, getOldObject()=org.dfms.model.observation.HumidityObservation@27ae011, getKnowledgeRuntime()=org.drools.impl.StatefulKnowledgeSessionImpl@7224e11c, getPropagationContext()=PropagationContextImpl [activeActivations=0, dormantActivations=0, entryPoint=EntryPoint::lowLevelSensorStream, factHandle=1:109:41607185:41607185:109:lowLevelSensorStream, leftTuple=null, originOffset=-1, propagationNumber=232, rule=null, type=1]]<br>
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