Examples of org.drools.reteoo.AlphaNode$AlphaMemory

org.drools.reteoo.AlphaNode
AlphaNodes are nodes in the Rete network used to apply FieldConstraint<.code>s on asserted fact objects where the FieldConstraints have no dependencies on any other of the facts in the current Rule. @see AlphaNodeFieldConstraint



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910         ObjectTypeNode otn = getObjectTypeNode(kbase, "A" );
        assertNotNull( otn );


        List<String> sp = getSettableProperties(wm, otn);        


        AlphaNode alphaNode1 = ( AlphaNode ) otn.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("a"), sp), alphaNode1.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "i", "b", "s","j"), sp), alphaNode1.getInferredMask() );
                
        // first share
        AlphaNode alphaNode1_1 = ( AlphaNode ) alphaNode1.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("i"), sp), alphaNode1_1.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "i", "b", "s", "j"), sp), alphaNode1_1.getInferredMask() );  
        
        BetaNode betaNode1 = ( BetaNode )  alphaNode1_1.getSinkPropagator().getSinks()[1];        
        assertEquals(  calculatePositiveMask(list("s"), sp), betaNode1.getRightDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("a", "i", "s"), sp), betaNode1.getRightInferredMask() );
        
        assertEquals(  calculatePositiveMask(list("j"), sp), betaNode1.getLeftDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("b", "j"), sp), betaNode1.getLeftInferredMask() );        


        // second split, third alpha
        AlphaNode alphaNode1_2 = ( AlphaNode ) alphaNode1_1.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("b"), sp), alphaNode1_2.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "b", "i", "j"), sp), alphaNode1_2.getInferredMask() ); 


        BetaNode betaNode3 = ( BetaNode )  alphaNode1_2.getSinkPropagator().getSinks()[0];        
        assertEquals(  calculatePositiveMask(list("j"), sp), betaNode3.getRightDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("a", "i", "b", "j"), sp), betaNode3.getRightInferredMask() ); 
        
        assertEquals(  calculatePositiveMask(list("k"), sp), betaNode3.getLeftDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("c", "k"), sp), betaNode3.getLeftInferredMask() );        

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959         ObjectTypeNode otn = getObjectTypeNode(kbase, "A" );
        assertNotNull( otn );


        List<String> sp = getSettableProperties(wm, otn);        


        AlphaNode alphaNode1 = ( AlphaNode ) otn.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("a"), sp), alphaNode1.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "b", "c", "i", "j"), sp), alphaNode1.getInferredMask() );
                
        // first split
        AlphaNode alphaNode1_1 = ( AlphaNode ) alphaNode1.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("b"), sp), alphaNode1_1.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "b", "c"), sp), alphaNode1_1.getInferredMask() );  
        
        BetaNode betaNode1 = ( BetaNode )  alphaNode1_1.getSinkPropagator().getSinks()[0];        
        assertEquals(  calculatePositiveMask(list("c"), sp), betaNode1.getRightDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("a", "b", "c"), sp), betaNode1.getRightInferredMask() );
        
        assertEquals(  calculatePositiveMask(list("i"), sp), betaNode1.getLeftDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("b", "i"), sp), betaNode1.getLeftInferredMask() );        
        
        // fist share, second alpha
        AlphaNode alphaNode1_2 = ( AlphaNode ) alphaNode1.getSinkPropagator().getSinks()[1];
        assertEquals( calculatePositiveMask(list("i"), sp), alphaNode1_2.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "i", "b", "j"), sp), alphaNode1_2.getInferredMask() );  
        
        AlphaNode alphaNode1_3 = ( AlphaNode ) alphaNode1_2.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("b"), sp), alphaNode1_3.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "i", "b", "j"), sp), alphaNode1_3.getInferredMask() );         
        


        BetaNode betaNode2 = ( BetaNode )  alphaNode1_3.getSinkPropagator().getSinks()[0];        
        assertEquals(  calculatePositiveMask(list("j"), sp), betaNode2.getRightDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("a", "i", "b", "j"), sp), betaNode2.getRightInferredMask() );
        
        assertEquals(  calculatePositiveMask(list("k"), sp), betaNode2.getLeftDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("c", "k"), sp), betaNode2.getLeftInferredMask() );         

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1006         ObjectTypeNode otn = getObjectTypeNode(kbase, "A" );
        assertNotNull( otn );


        List<String> sp = getSettableProperties(wm, otn);        


        AlphaNode alphaNode1 = ( AlphaNode ) otn.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("a"), sp), alphaNode1.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "b", "c", "i", "s"), sp), alphaNode1.getInferredMask() );
                
        // first share
        AlphaNode alphaNode1_1 = ( AlphaNode ) alphaNode1.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("b"), sp), alphaNode1_1.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "b", "c"), sp), alphaNode1_1.getInferredMask() );  
        
        // first split
        BetaNode betaNode1 = ( BetaNode )  alphaNode1_1.getSinkPropagator().getSinks()[0];        
        assertEquals(  calculatePositiveMask(list("c"), sp), betaNode1.getRightDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("a", "b", "c"), sp), betaNode1.getRightInferredMask() );
        
        assertEquals(  calculatePositiveMask(list("i"), sp), betaNode1.getLeftDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("b", "i"), sp), betaNode1.getLeftInferredMask() );        
        
        // second split
        AlphaNode alphaNode1_2 = ( AlphaNode ) alphaNode1.getSinkPropagator().getSinks()[1];
        assertEquals( calculatePositiveMask(list("i"), sp), alphaNode1_2.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "i", "s"), sp), alphaNode1_2.getInferredMask() );           
        


        BetaNode betaNode2 = ( BetaNode )  alphaNode1_2.getSinkPropagator().getSinks()[0];        
        assertEquals(  calculatePositiveMask(list("s"), sp), betaNode2.getRightDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("a", "i", "s"), sp), betaNode2.getRightInferredMask() );
        
        assertEquals(  calculatePositiveMask(list("j"), sp), betaNode2.getLeftDeclaredMask() );
        assertEquals(  calculatePositiveMask(list("b", "j"), sp), betaNode2.getLeftInferredMask() );            

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2063         ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;


        ObjectTypeNode otnB = getObjectTypeNode(kbase, "B" );
        List<String> sp = getSettableProperties(wm, otnB);


        AlphaNode alphaNode = ( AlphaNode ) otnB.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("a"), sp), alphaNode.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "b", "c"), sp), alphaNode.getInferredMask());


        ObjectTypeNode otnC = getObjectTypeNode(kbase, "C" );
        BetaNode betaNodeC1 = ( BetaNode ) otnC.getSinkPropagator().getSinks()[0];
        BetaNode betaNodeC2 = ( BetaNode ) otnC.getSinkPropagator().getSinks()[1];


        LeftInputAdapterNode lia = (LeftInputAdapterNode)alphaNode.getSinkPropagator().getSinks()[0];
        assertSame(betaNodeC1, lia.getSinkPropagator().getSinks()[0]);
        assertSame(betaNodeC2, lia.getSinkPropagator().getSinks()[1]);


        assertEquals( 0L, betaNodeC1.getRightDeclaredMask() );
        assertEquals( 0L, betaNodeC1.getRightInferredMask() );
        assertEquals( calculatePositiveMask(list("b"), sp), betaNodeC1.getLeftDeclaredMask() );
        assertEquals( calculatePositiveMask(list("a", "b"), sp), betaNodeC1.getLeftInferredMask() );


        assertEquals( 0L, betaNodeC2.getRightDeclaredMask() );
        assertEquals( 0L, betaNodeC2.getRightInferredMask() );
        assertEquals( calculatePositiveMask(list("c"), sp), betaNodeC2.getLeftDeclaredMask() );
        assertEquals( calculatePositiveMask(list("a", "c"), sp), betaNodeC2.getLeftInferredMask() );


        kbase.removeRule( "org.drools", "r0" );
        assertEquals( calculatePositiveMask(list("a"), sp), alphaNode.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "c"), sp), alphaNode.getInferredMask());


        assertEquals( 1, lia.getSinkPropagator().getSinks().length );
        BetaNode betaNodeC = ( BetaNode ) lia.getSinkPropagator().getSinks()[0];


        assertEquals( 0L, betaNodeC2.getRightDeclaredMask() );

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2154         ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;


        ObjectTypeNode otnB = getObjectTypeNode(kbase, "B" );
        List<String> sp = getSettableProperties(wm, otnB);


        AlphaNode alphaNode = ( AlphaNode ) otnB.getSinkPropagator().getSinks()[0];
        assertEquals( calculatePositiveMask(list("a"), sp), alphaNode.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "b", "c"), sp), alphaNode.getInferredMask());


        ObjectTypeNode otnA = getObjectTypeNode(kbase, "A" );
        BetaNode betaNodeA1 = ( BetaNode ) otnA.getSinkPropagator().getSinks()[0];
        BetaNode betaNodeA2 = ( BetaNode ) otnA.getSinkPropagator().getSinks()[1];


        assertEquals( calculatePositiveMask(list("i"), sp), betaNodeA1.getRightDeclaredMask() );
        assertEquals( calculatePositiveMask(list("i"), sp), betaNodeA1.getRightInferredMask() );
        assertEquals( calculatePositiveMask(list("b"), sp), betaNodeA1.getLeftDeclaredMask() );
        assertEquals( calculatePositiveMask(list("a", "b"), sp), betaNodeA1.getLeftInferredMask() );


        assertEquals( calculatePositiveMask(list("j"), sp), betaNodeA2.getRightDeclaredMask() );
        assertEquals( calculatePositiveMask(list("j"), sp), betaNodeA2.getRightInferredMask() );
        assertEquals( calculatePositiveMask(list("c"), sp), betaNodeA2.getLeftDeclaredMask() );
        assertEquals( calculatePositiveMask(list("a", "c"), sp), betaNodeA2.getLeftInferredMask() );


        ObjectTypeNode otnC = getObjectTypeNode(kbase, "C" );
        BetaNode betaNodeC = ( BetaNode ) otnC.getSinkPropagator().getSinks()[0];


        assertEquals( 0L, betaNodeC.getRightDeclaredMask() );
        assertEquals( 0L, betaNodeC.getRightInferredMask() );
        assertEquals( Long.MAX_VALUE, betaNodeC.getLeftDeclaredMask() );
        assertEquals( Long.MAX_VALUE, betaNodeC.getLeftInferredMask() );


        ObjectTypeNode otnD = getObjectTypeNode(kbase, "D" );
        BetaNode betaNodeD = ( BetaNode ) otnC.getSinkPropagator().getSinks()[0];


        assertEquals( 0L, betaNodeD.getRightDeclaredMask() );
        assertEquals( 0L, betaNodeD.getRightInferredMask() );
        assertEquals( Long.MAX_VALUE, betaNodeD.getLeftDeclaredMask() );
        assertEquals( Long.MAX_VALUE, betaNodeD.getLeftInferredMask() );


        kbase.removeRule( "org.drools", "r1" );
        assertEquals( calculatePositiveMask(list("a"), sp), alphaNode.getDeclaredMask( ) );
        assertEquals( calculatePositiveMask(list("a", "b"), sp), alphaNode.getInferredMask());
    }

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106         ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;
        
        ObjectTypeNode otn = getObjectTypeNode(kbase, "Person" );
        assertNotNull( otn );


        AlphaNode alphaNode = ( AlphaNode ) otn.getSinkPropagator().getSinks()[0];
        assertEquals( Long.MAX_VALUE, alphaNode.getDeclaredMask() );
        assertEquals( Long.MAX_VALUE, alphaNode.getInferredMask() );        
        
        
        LeftInputAdapterNode liaNode = ( LeftInputAdapterNode ) alphaNode.getSinkPropagator().getSinks()[0];
        
        RuleTerminalNode rtNode = ( RuleTerminalNode ) liaNode.getSinkPropagator().getSinks()[0];
        assertEquals( Long.MAX_VALUE, rtNode.getDeclaredMask() );
        assertEquals( Long.MAX_VALUE, rtNode.getInferredMask() );
    }  

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156         ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;
        
        ObjectTypeNode otn = getObjectTypeNode(kbase, "Cheese" );
        assertNotNull( otn );


        AlphaNode alphaNode = ( AlphaNode ) otn.getSinkPropagator().getSinks()[0];
        assertEquals( Long.MAX_VALUE, alphaNode.getDeclaredMask() );
        assertEquals( Long.MAX_VALUE, alphaNode.getInferredMask() );
        
        BetaNode betaNode = ( BetaNode ) alphaNode.getSinkPropagator().getSinks()[0]; 
        
        assertEquals( Long.MAX_VALUE, betaNode.getRightDeclaredMask() );
        assertEquals( Long.MAX_VALUE, betaNode.getRightInferredMask() );
    }  

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84         kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );


        ObjectTypeNode otn = getObjectTypeNode(kbase, Person.class );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;


        AlphaNode alphaNode1 = ( AlphaNode ) otn.getSinkPropagator().getSinks()[0];
        CompositeObjectSinkAdapter sinkAdapter = (CompositeObjectSinkAdapter)alphaNode1.getSinkPropagator();
        ObjectSinkNodeList hashableSinks = sinkAdapter.getHashableSinks();
        assertNotNull(hashableSinks);
        assertEquals(2, hashableSinks.size());


        AlphaNode alphaNode2 = ( AlphaNode ) alphaNode1.getSinkPropagator().getSinks()[0];
        assertSame(hashableSinks.getFirst(), alphaNode2);


        AlphaNode alphaNode3 = ( AlphaNode ) alphaNode1.getSinkPropagator().getSinks()[1];
        assertSame(hashableSinks.getLast(), alphaNode3);
    }

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246             }
        }    
        
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;
        
        AlphaNode alphanode = ( AlphaNode ) node.getSinkPropagator().getSinks()[0];
        LeftInputAdapterNode liaNode = (LeftInputAdapterNode) alphanode.getSinkPropagator().getSinks()[0];
        JoinNode j = ( JoinNode ) liaNode.getSinkPropagator().getSinks()[0]; // $p2
        
        TripleNonIndexSkipBetaConstraints c = ( TripleNonIndexSkipBetaConstraints ) j.getRawConstraints();
        //assertEquals( "$name", ((VariableConstraint)c.getConstraint()).getRequiredDeclarations()[0].getIdentifier() );
        assertTrue( c.isIndexed() );        

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109         ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;
        
        ObjectTypeNode otn = getObjectTypeNode(kbase, "Person" );
        assertNotNull( otn );


        AlphaNode alphaNode = ( AlphaNode ) otn.getSinkPropagator().getSinks()[0];
        assertEquals( -1L, alphaNode.getDeclaredMask() );
        assertEquals( -1L, alphaNode.getInferredMask() );        
        
        
        LeftInputAdapterNode liaNode = ( LeftInputAdapterNode ) alphaNode.getSinkPropagator().getSinks()[0];
        
        RuleTerminalNode rtNode = ( RuleTerminalNode ) liaNode.getSinkPropagator().getSinks()[0];
        assertEquals( -1L, rtNode.getDeclaredMask() );
        assertEquals( -1L, rtNode.getInferredMask() );
    }  

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Related Classes of org.drools.reteoo.AlphaNode$AlphaMemory

org.drools.common.InternalWorkingMemory
org.drools.common.PropagationContextImpl
org.drools.integrationtests.IndexingTest
org.drools.integrationtests.MVELTest
org.drools.integrationtests.PropertySpecificTest
org.drools.reteoo.builder.DefaultNodeFactory
org.drools.reteoo.builder.PatternBuilder
org.drools.rule.builder.dialect.java.JavaDialectTest
org.drools.runtime.rule.Operator
org.drools.spi.PropagationContext



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