Package org.drools.core.common

Examples of org.drools.core.common.NamedEntryPoint

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            DefeasibleBeliefSet dbs = (DefeasibleBeliefSet) beliefSet;

            if ( ! wasNegated && beliefSet.isNegated() ) {
                InternalFactHandle fh = dbs.getPositiveFactHandle();
                NamedEntryPoint pep =  ((NamedEntryPoint) fh.getEntryPoint());
                pep.getEntryPointNode().retractObject( fh, context, typeConf, pep.getInternalWorkingMemory() );

                insertBelief( node, typeConf, dbs, context, wasEmpty, wasNegated, false );
            } else if ( wasNegated && ! beliefSet.isNegated() ) {
                InternalFactHandle fh = dbs.getNegativeFactHandle();
                ((NamedEntryPoint) fh.getEntryPoint()).delete( fh, context.getRuleOrigin(), node.getJustifier() );
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            } else {
                fh = jtmsBeliefSet.getPositiveFactHandle();
                jtmsBeliefSet.setPositiveFactHandle( null );
                fullyRetract = false; // Positives only retract from the rete network, handle must remain

                NamedEntryPoint nep = (NamedEntryPoint) fh.getEntryPoint() ;

//                final ObjectTypeConf typeConf = nep.getObjectTypeConfigurationRegistry().getObjectTypeConf( nep.getEntryPoint(),
//                                                                                                            handle.getObject() );

                nep.getEntryPointNode().retractObject( fh, context, typeConf, nep.getInternalWorkingMemory() );
            }

        } else {
            if ( wasUndecided && ! jtmsBeliefSet.isUndecided() ) {
                insertBelief( node, typeConf, jtmsBeliefSet, context, wasEmpty, wasNegated, wasUndecided );
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    public void setFullyRetract(boolean fullyRetract) {
        this.fullyRetract = fullyRetract;
    }

    public void execute(InternalWorkingMemory workingMemory) {
        NamedEntryPoint nep = (NamedEntryPoint) handle.getEntryPoint() ;

        BeliefSet bs = handle.getEqualityKey().getBeliefSet();
        bs.setWorkingMemoryAction( null );

        if ( update ) {
            if ( !bs.isEmpty() ) {
                // We need the isEmpty check, in case the BeliefSet was made empty (due to retract) after this was scheduled
                ((NamedEntryPoint) handle.getEntryPoint() ).update( handle, true, handle.getObject(), Long.MAX_VALUE, Object.class, null );
            }
        } else  {
            if ( fullyRetract ) {
                ((NamedEntryPoint) handle.getEntryPoint()).delete( this.handle,
                                                                   context.getRuleOrigin(),
                                                                   this.activation );
            } else {
                final ObjectTypeConf typeConf = nep.getObjectTypeConfigurationRegistry().getObjectTypeConf( nep.getEntryPoint(),
                                                                                                            handle.getObject() );
                ((NamedEntryPoint) handle.getEntryPoint() ).getEntryPointNode().retractObject( handle,
                                                                                               context,
                                                                                               typeConf,
                                                                                               workingMemory );
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    public void updateEntryPointsCache() {
        if (kBase.getAddedEntryNodeCache() != null) {
            for (EntryPointNode addedNode : kBase.getAddedEntryNodeCache()) {
                EntryPointId id = addedNode.getEntryPoint();
                if (EntryPointId.DEFAULT.equals(id)) continue;
                WorkingMemoryEntryPoint wmEntryPoint = new NamedEntryPoint(id, addedNode, this);
                entryPoints.put(id.getEntryPointId(), wmEntryPoint);
            }
        }

        if (kBase.getRemovedEntryNodeCache() != null) {
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    }

    private void initTransient() {
        EntryPointNode epn = this.kBase.getRete().getEntryPointNode( EntryPointId.DEFAULT );

        this.defaultEntryPoint = new NamedEntryPoint( EntryPointId.DEFAULT,
                                                      epn,
                                                      this );

        this.entryPoints = new ConcurrentHashMap<String, WorkingMemoryEntryPoint>();
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        NodeFactory nFacotry = ((ReteooRuleBase) ruleBase).getConfiguration().getComponentFactory().getNodeFactoryService();

        RuleBasePartitionId partionId = new RuleBasePartitionId("P-MAIN");
        EntryPointNode entryPointNode = nFacotry.buildEntryPointNode(1, partionId, false, (ObjectSource) rete , EntryPointId.DEFAULT);
        EntryPoint wmEntryPoint = new NamedEntryPoint(EntryPointId.DEFAULT, entryPointNode, wm);

        EventFactHandle factHandle = new EventFactHandle(1, (Object) new Person(),0, (new Date()).getTime(), 0, wmEntryPoint);
       
        return factHandle;
    }
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            assertEquals(p2Mask == 7, pathMemories[2].isRuleLinked());
        }

        private void initPathMemories() {
            pathMemories = new PathMemory[3];
            NamedEntryPoint ep = (NamedEntryPoint)epManipulators[8].getEntryPoiny();
            InternalWorkingMemory wm = ((NamedEntryPoint)ep).getInternalWorkingMemory();
            ObjectTypeNode otn = ((NamedEntryPoint)ep).getEntryPointNode().getObjectTypeNodes().values().iterator().next();
            AlphaNode alpha = (AlphaNode)otn.getSinkPropagator().getSinks()[0];
            ObjectSink[] sinks = alpha.getSinkPropagator().getSinks();
            for (int i = 0; i < sinks.length; i++) {
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        FactHandle fhGo2 = kSession.insert( "go2" );
        kSession.fireAllRules();  
        FactHandle fhGo3 = kSession.insert( "go3" );
        kSession.fireAllRules();
       
        NamedEntryPoint ep = ( NamedEntryPoint ) ((StatefulKnowledgeSessionImpl)kSession).getEntryPoint( "DEFAULT" );
        assertEquals( 4, ep.getObjects().size() ); //just go1, go2, go3, Person(darth)
       
        int count = 0;
        for ( Object object : ep.getObjects() ) {
            if ( object instanceof Person ) {
                assertEquals( new Integer(1), ((Person)object).getNotInEqualTestObject() );
                count++;
            }
        }
        assertEquals( 1, count );
       
        ObjectHashMap equalityMap =  ep.getTruthMaintenanceSystem().getEqualityKeyMap();
        assertEquals( 1, equalityMap.size() ); // Only Person type is logical
        org.drools.core.util.Iterator it = equalityMap.iterator();
        EqualityKey key = ( EqualityKey  ) (( ObjectEntry ) it.next() ).getValue();
        while ( !key.getFactHandle().getObject().equals( new Person( "darth") ) ) {
            key = ( EqualityKey  ) (( ObjectEntry ) it.next() ).getValue();
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        FactHandle fhGo2 = kSession.insert( "go2" );
        kSession.fireAllRules();  
        FactHandle fhGo3 = kSession.insert( "go3" );
        kSession.fireAllRules();
       
        NamedEntryPoint ep = ( NamedEntryPoint ) ((StatefulKnowledgeSessionImpl)kSession).getEntryPoint( "DEFAULT" );
        assertEquals( 3, ep.getObjects().size() ); //just go1, go2, go3

        NamedEntryPoint negEp = ( NamedEntryPoint ) ((StatefulKnowledgeSessionImpl)kSession).getEntryPoint( "neg" );
        assertEquals( 1, negEp.getObjects().size() ); //just Person(darth)       
       
        int count = 0;
        for ( Object object : negEp.getObjects() ) {
            if ( object instanceof Person ) {
                assertEquals( new Integer(1), ((Person)object).getNotInEqualTestObject() );
                count++;
            }
        }
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        assertTrue( list.contains( "-neg" ) );       
       
        assertEquals( 1, kSession.getEntryPoint( "DEFAULT" ).getObjects().size() ); //just go1
        assertEquals( 1, kSession.getEntryPoint( "neg" ).getObjects().size() ); // neg
       
        NamedEntryPoint ep = ( NamedEntryPoint ) ((StatefulKnowledgeSessionImpl)kSession).getEntryPoint( "DEFAULT" );
        ObjectHashMap equalityMap =  ep.getTruthMaintenanceSystem().getEqualityKeyMap();
        assertEquals( 2, equalityMap.size() ); // go1, neg are two different strings.
        org.drools.core.util.Iterator it = equalityMap.iterator();
        EqualityKey key = ( EqualityKey  ) (( ObjectEntry ) it.next() ).getValue();
        while ( !key.getFactHandle().getObject().equals( "neg") ) {
            key = ( EqualityKey  ) (( ObjectEntry ) it.next() ).getValue();
        }
       
        assertEquals( 3, key.getBeliefSet().size() );       
        kSession.retract( key.getBeliefSet().getFactHandle() ); 
        assertEquals( 0, key.getBeliefSet().size() );    

        assertEquals( 1, kSession.getEntryPoint( "DEFAULT" ).getObjects().size() ); //just go1
        assertEquals( 0, kSession.getEntryPoint( "neg" ).getObjects().size() ); // neg
        assertEquals( 0, key.getBeliefSet().size() );
        assertEquals( 1, ep.getTruthMaintenanceSystem().getEqualityKeyMap().size() );
    } 
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Related Classes of org.drools.core.common.NamedEntryPoint

  • org.drools.beliefs.bayes.integration.BayesBeliefSystemTest
  • org.drools.compiler.beliefsystem.jtms.JTMSTest
  • org.drools.compiler.integrationtests.marshalling.FactHandleMarshallingTest
  • org.drools.compiler.integrationtests.PhreakConcurrencyTest$SegmentChecker
  • org.drools.core.base.ClassObjectType
  • org.drools.core.beliefsystem.defeasible.DefeasibleBeliefSystem
  • org.drools.core.beliefsystem.jtms.JTMSBeliefSystem
  • org.drools.core.beliefsystem.simple.BeliefSystemLogicalCallback
  • org.drools.core.beliefsystem.simple.ReteSimpleBeliefSystem$LogicalCallback
  • org.drools.core.definitions.rule.impl.RuleImpl
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