[jboss-jira] [JBoss JIRA] (DROOLS-1252) java.lang.ClassCastException: event cannot be cast to org.drools.core.common.InternalFactHandle

[Michael Neifeld (JIRA)]

Michael Neifeld created DROOLS-1252:
---------------------------------------

             Summary: java.lang.ClassCastException: event cannot be cast to org.drools.core.common.InternalFactHandle
                 Key: DROOLS-1252
                 URL: https://issues.jboss.org/browse/DROOLS-1252
             Project: Drools
          Issue Type: Bug
          Components: core engine
    Affects Versions: 6.4.0.Final
         Environment: Drools 6.4.Final 
Fusion (CEP)
            Reporter: Michael Neifeld
            Assignee: Mario Fusco
            Priority: Blocker
         Attachments: RULES_ERRORS.log, Rule_Emergency_Network_Start_No_Active_Call_Rule523993873.java

It seems to be similar to another bug DROOLS-1185, but without any Modify.
this is the rule:

{code:java}
declare EmergencyNetworkComplexEvent
    @role(event)
	@timestamp(timestamp)
	@expires(1h)
end
 ...
global Logger dlogger;
.....

rule "Emergency Network Start No Active Call Rule" //EMERGENCY
	salience 90
//	no-loop true 
	when
        //conditions
        $event : EmergencyNetworkComplexEvent( transition == Transition.START)
        $predecessor : CallComplexEvent( radioID == $event.radioID ) 
		not ( EmergencyActiveCallComplexEvent( getTransition() == Transition.START, getCallID() == $event.callID ) 
		   or EmergencyActiveCallComplexEvent( getTransition() == Transition.START, getRadioID() == $event.radioID ))
	then
        if (dlogger.isTraceEnabled()) dlogger.trace("Emergency Network Start No Active Call Rule: receiving {}, {}",$event, $predecessor);
		// action: create container, add the event to the container
		EmergencyActiveCallComplexEvent container = new EmergencyActiveCallComplexEvent($event);
		insert(container);
		delete($event); // ???	
        if (dlogger.isTraceEnabled()) dlogger.trace("Emergency Network Start No Active Call Rule: after delete {}",$event);
		//actions: register new active call, new emergency call
		new ActiveCallSnapshot().addCall($event);
		final EmergencyEventSnapshot snapshot = new EmergencyEventSnapshot();
		snapshot.addEmergencyCall($event);
		//actions:  get preceding event and add it to trail 
		snapshot.add2Trail($predecessor);
        if (dlogger.isTraceEnabled()) dlogger.trace("Emergency Network Start No Active Call Rule: exiting {}",container);
end
{code}

and this is the classdump of this rule:

{code:java}
package com.mot.ssol.cep;
import com.mot.ssol.cep.model.ComplexEventImpl;import com.mot.nsa.monitor.client.NetworkEvent;import com.mot.ssol.cep.model.PseudoActiveCallComplexEvent;import java.util.Date;import com.mot.nsa.monitor.client.CallEvent.ChannelStatus;import com.mot.ssol.cep.model.ControlCallComplexEvent;import com.mot.nsa.monitor.client.GaugeValue;import org.apache.commons.lang3.StringUtils;import com.mot.ssol.cep.TDMAResolver;import com.mot.ssol.cep.model.CEPEvent;import com.mot.ssol.cep.*;import com.mot.ssol.cep.model.InactiveCallComplexEvent;import org.kie.api.runtime.rule.QueryResults;import com.mot.ssol.cep.EventBuilder;import com.mot.nsa.monitor.client.CallEvent;import com.mot.ssol.cep.model.EmergencyNetworkComplexEvent;import com.mot.nsa.monitor.analyzer.AnalyzedEvent;import com.mot.ssol.cep.TrapSnapshot;import com.mot.nsa.monitor.cepm.mapper.RadioAliasMapper;import com.mot.nsa.monitor.MutableTimestampAware;import com.mot.ssol.cep.model.NetworkComplexEvent;import com.mot.ssol.cep.model.CallComplexEvent;import com.mot.ssol.cep.model.ControlNetworkComplexEvent;import java.util.concurrent.BlockingQueue;import com.mot.nsa.monitor.cepm.model.CallCepmEvent;import java.util.concurrent.LinkedBlockingQueue;import com.mot.ssol.cep.model.GroupRegistrationComplexEvent;import com.mot.nsa.monitor.cepm.mapper.GroupAliasMapper;import com.mot.ssol.cep.model.BusyComplexEventDecorator;import java.util.List;import com.mot.ssol.cep.model.ComplexEvent.Type;import com.mot.ssol.cep.EmergencyEventSnapshot;import com.mot.nsa.monitor.cepm.mapper.ZoneMapper;import com.mot.ssol.cep.model.NetworkComplexEventImpl;import com.mot.ssol.cep.model.ChannelHandle;import com.mot.nsa.monitor.cepm.StatisticModule;import com.mot.nsa.monitor.client.ClientEvent;import com.mot.nsa.monitor.client.RadioEvent;import com.mot.ssol.cep.model.CallComplexEventImpl;import com.mot.ssol.cep.model.ChannelCallComplexEvent;import org.kie.api.runtime.rule.QueryResultsRow;import com.mot.nsa.monitor.MutableTransitionAware;import com.mot.ssol.cep.model.RadioHandle;import com.mot.ssol.cep.ActiveCallSnapshot;import com.mot.nsa.monitor.TransitionAware.Transition;import org.drools.core.spi.KnowledgeHelper;import com.mot.ssol.cep.model.PseudoRadioRegistrationComplexEvent;import com.mot.ssol.cep.model.EmergencyActiveCallComplexEvent;import com.mot.nsa.monitor.cepm.model.NonCallEvent;import org.slf4j.Logger;import com.mot.ssol.cep.model.EmergencyComplexEventDecorator;import org.apache.commons.lang3.time.DateUtils;import com.mot.nsa.monitor.client.NetworkEventImpl;import com.mot.ssol.cep.CallEventSnapshot;import com.mot.ssol.cep.model.PendingComplexEvent;import com.mot.ssol.cep.model.RadioRegistrationComplexEvent;import com.mot.ssol.cep.model.ComplexEvent;import com.mot.nsa.monitor.client.CallEventImpl;import com.mot.ssol.cep.model.ActiveCallComplexEvent;import com.mot.nsa.monitor.cepm.model.CallCepmEventImpl;import com.mot.ssol.cep.model.PseudoCallComplexEvent;import org.drools.core.spi.KnowledgeHelper;import static com.mot.ssol.cep.ClearAll.clearAll;import static com.mot.ssol.cep.EndZoneCall.endZoneCall;import static com.mot.ssol.cep.Busies2End.busies2End;import static com.mot.ssol.cep.EndCallEvents.endCallEvents;import static com.mot.ssol.cep.Events2busy.events2busy;import static com.mot.ssol.cep.EndCall.endCall;import static com.mot.ssol.cep.Emergency2end.emergency2end;
public class Rule_Emergency_Network_Start_No_Active_Call_Rule523993873 {
    private static final long serialVersionUID = 510l;

public static void defaultConsequence(KnowledgeHelper drools,  com.mot.ssol.cep.model.EmergencyNetworkComplexEvent $event, org.kie.api.runtime.rule.FactHandle $event__Handle__ , com.mot.ssol.cep.model.CallComplexEvent $predecessor, org.kie.api.runtime.rule.FactHandle $predecessor__Handle__ ,   org.slf4j.Logger dlogger  ) throws java.lang.Exception { org.kie.api.runtime.rule.RuleContext kcontext = drools;
    if (dlogger.isTraceEnabled()) dlogger.trace("Emergency Network Start No Active Call Rule: receiving {}, {}",$event, $predecessor);
		// action: create container, add the event to the container
		EmergencyActiveCallComplexEvent container = new EmergencyActiveCallComplexEvent($event);
		drools.insert(container);
		{ drools.delete( $event__Handle__ ); }; // ???	
        if (dlogger.isTraceEnabled()) dlogger.trace("Emergency Network Start No Active Call Rule: after delete {}",$event);
		//actions: register new active call, new emergency call
		new ActiveCallSnapshot().addCall($event);
		final EmergencyEventSnapshot snapshot = new EmergencyEventSnapshot();
		snapshot.addEmergencyCall($event);
		//actions:  get preceding event and add it to trail 
		snapshot.add2Trail($predecessor);
        if (dlogger.isTraceEnabled()) dlogger.trace("Emergency Network Start No Active Call Rule: exiting {}",container);
}

}
{code}




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