Package org.drools.core.reteoo

Examples of org.drools.core.reteoo.JoinNode


        kbase1.addKnowledgePackages( buildKnowledgePackage("r2", "   a : A() B(2;) C() D() E()\n") );

        ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class );
        LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getSinkPropagator().getSinks()[0];
        JoinNode bNode1 = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();
        JoinNode bNode2 = (JoinNode) liaNode.getSinkPropagator().getLastLeftTupleSink();

        BetaMemory bm = ( BetaMemory ) wm.getNodeMemory(bNode2);
        SegmentMemory sm = bm.getSegmentMemory();
        assertEquals(3, sm.getStagedLeftTuples().insertSize());
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        assertEquals( 2, list.size() );

        kbase1.addKnowledgePackages( buildKnowledgePackage("r2", "   A() B() C() D() E()\n") );

        ObjectTypeNode eotn = getObjectTypeNode(kbase1, E.class );
        JoinNode eNode = (JoinNode) eotn.getSinkPropagator().getSinks()[0];
        RuleTerminalNode rtn = ( RuleTerminalNode ) eNode.getSinkPropagator().getLastLeftTupleSink();

        PathMemory pm = (PathMemory) wm.getNodeMemory(rtn);
        SegmentMemory sm = pm.getSegmentMemory();
        assertEquals(2, sm.getStagedLeftTuples().insertSize());
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                .setLeftType( A.class )
                .setBinding( "object", "$object" )
                .setRightType( B.class )
                .setConstraint( "object", "!=", "$object" ).build();

        sinkNode = new JoinNode();
        sinkNode.setId( 1 );
        sinkNode.setConstraints( new EmptyBetaConstraints() );
       
        joinNode.addTupleSink( sinkNode );
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        kbase1.addKnowledgePackages( buildKnowledgePackage("r2", "   a : A() B() C(2;) D() E()\n") );

        ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class );
        LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getSinkPropagator().getSinks()[0];
        JoinNode bNode = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();

        JoinNode c1Node = (JoinNode) bNode.getSinkPropagator().getFirstLeftTupleSink();
        JoinNode c2Node = (JoinNode) bNode.getSinkPropagator().getLastLeftTupleSink();

        LiaNodeMemory lm = ( LiaNodeMemory ) wm.getNodeMemory(liaNode);
        SegmentMemory sm = lm.getSegmentMemory();

        BetaMemory c1Mem = ( BetaMemory ) wm.getNodeMemory(c1Node);
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        kbase1.addKnowledgePackages( buildKnowledgePackage("r2", "   a:A() B() eval(1==1) eval(1==1) C(2;) \n") );

        ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class );
        LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getSinkPropagator().getSinks()[0];
        JoinNode bNode = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();

        EvalConditionNode e1 = (EvalConditionNode) bNode.getSinkPropagator().getFirstLeftTupleSink();
        EvalConditionNode e2 = (EvalConditionNode) e1.getSinkPropagator().getFirstLeftTupleSink();

        JoinNode c1Node = (JoinNode) e2.getSinkPropagator().getFirstLeftTupleSink();
        JoinNode c2Node = (JoinNode) e2.getSinkPropagator().getLastLeftTupleSink();

        LiaNodeMemory lm = ( LiaNodeMemory ) wm.getNodeMemory(liaNode);
        SegmentMemory sm = lm.getSegmentMemory();

        BetaMemory c1Mem = ( BetaMemory ) wm.getNodeMemory(c1Node);
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        kbase1.addKnowledgePackages( buildKnowledgePackage("r2", "   a : A() B(2;) C() D() E()\n") );

        ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class );
        LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getSinkPropagator().getSinks()[0];
        JoinNode bNode1 = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();
        JoinNode bNode2 = (JoinNode) liaNode.getSinkPropagator().getLastLeftTupleSink();

        BetaMemory bm = ( BetaMemory ) wm.getNodeMemory(bNode2);
        SegmentMemory sm = bm.getSegmentMemory();
        assertEquals(3, sm.getStagedLeftTuples().insertSize());
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        assertEquals( 2, list.size() );

        kbase1.addKnowledgePackages( buildKnowledgePackage("r2", "   A() B() C() D() E()\n") );

        ObjectTypeNode eotn = getObjectTypeNode(kbase1, E.class );
        JoinNode eNode = (JoinNode) eotn.getSinkPropagator().getSinks()[0];
        RuleTerminalNode rtn = ( RuleTerminalNode ) eNode.getSinkPropagator().getLastLeftTupleSink();

        PathMemory pm = (PathMemory) wm.getNodeMemory(rtn);
        SegmentMemory sm = pm.getSegmentMemory();
        assertEquals(2, sm.getStagedLeftTuples().insertSize());
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        wm.fireAllRules();
        assertEquals( 19, countNodeMemories(wm.getNodeMemories()));

        ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class );
        LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getSinkPropagator().getSinks()[0];
        JoinNode b1Node = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();
        JoinNode b2Node = (JoinNode) liaNode.getSinkPropagator().getLastLeftTupleSink();
        JoinNode c1Node = (JoinNode) b1Node.getSinkPropagator().getLastLeftTupleSink();

        LiaNodeMemory lm = ( LiaNodeMemory ) wm.getNodeMemory(liaNode);
        SegmentMemory sm = lm.getSegmentMemory();

        BetaMemory b1Mem = ( BetaMemory ) wm.getNodeMemory(b1Node);
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        assertNotSame( smems1[1], smems2[1] );

        SegmentMemory sm = smems1[0];
        assertEquals( smems1[1], sm.getFirst() );

        JoinNode eNode1 = ( JoinNode ) rtn1.getLeftTupleSource();
        JoinNode eNode2 = ( JoinNode ) rtn2.getLeftTupleSource();
        assertSame( eNode1, eNode2 );

        pmem1 = ( PathMemory ) wm.getNodeMemory(rtn1);
        kbase1.removeRule("org.kie", "r2");
        System.out.println( "---" );
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                .setLeftType( A.class )
                .setBinding( "object", "$object" )
                .setRightType( B.class )
                .setConstraint( "object", "!=", "$object" ).build();

        sinkNode = new JoinNode();
        sinkNode.setId( 1 );
        sinkNode.setConstraints( new EmptyBetaConstraints() );
       
        joinNode.addTupleSink( sinkNode );
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