Examples of org.drools.core.reteoo.RightInputAdapterNode

org.drools.core.reteoo.RightInputAdapterNode
When joining a subnetwork into the main network again, RightInputAdapterNode adapts the subnetwork's tuple into a fact in order right join it with the tuple being propagated in the main network.

             LeftTupleSource lts;
             LeftTupleSource startRianLts = null;
             if ( NodeTypeEnums.isTerminalNode(pmem.getNetworkNode())) {
                 lts = ((TerminalNode)pmem.getNetworkNode()).getLeftTupleSource();
             } else {
                 RightInputAdapterNode rian = (RightInputAdapterNode)pmem.getNetworkNode();
                 startRianLts = rian.getStartTupleSource();
                 lts = rian.getLeftTupleSource();
             }
             AbstractTerminalNode.initPathMemory(pmem, lts, startRianLts, wm, removingRule); // re-initialise the PathMemory
         }
         return previousSmems;
     }

View Full Code Here

            lts = ((LeftTupleSource) lts).getSinkPropagator().getFirstLeftTupleSink();
        }
    }


    private static void insertSubnetworkFacts(BetaNode bn, InternalWorkingMemory wm) {
        RightInputAdapterNode rian = ( RightInputAdapterNode ) bn.getRightInput();
        LeftTupleSource subLts =  rian.getLeftTupleSource();
        while ( subLts.getLeftTupleSource() != rian.getStartTupleSource() ) {
            subLts = subLts.getLeftTupleSource();
        }
        insertFacts( ( LeftTupleSink ) subLts, wm);
    }

View Full Code Here

            lts = ((LeftTupleSource) lts).getSinkPropagator().getFirstLeftTupleSink();
        }
    }


    private static void deleteSubnetworkFacts(BetaNode bn, InternalWorkingMemory wm) {
        RightInputAdapterNode rian = ( RightInputAdapterNode ) bn.getRightInput();
        LeftTupleSource subLts =  rian.getLeftTupleSource();
        while ( subLts.getLeftTupleSource() != rian.getStartTupleSource() ) {
            subLts = subLts.getLeftTupleSource();
        }
        deleteFacts((LeftTupleSink) subLts, wm);
    }

View Full Code Here

        // and bm.getSegmentMemory == null check can be used to avoid recursion.
        bm.setSegmentMemory(smem);


        if (betaNode.isRightInputIsRiaNode()) {
            // Iterate to find outermost rianode
            RightInputAdapterNode riaNode = (RightInputAdapterNode) betaNode.getRightInput();
            //riaNode = getOuterMostRiaNode(riaNode, betaNode.getLeftTupleSource());


            // Iterat
            LeftTupleSource subnetworkLts = riaNode.getLeftTupleSource();
            while (subnetworkLts.getLeftTupleSource() != riaNode.getStartTupleSource()) {
                subnetworkLts = subnetworkLts.getLeftTupleSource();
            }


            Memory rootSubNetwokrMem = wm.getNodeMemory((MemoryFactory) subnetworkLts);
            SegmentMemory subNetworkSegmentMemory = rootSubNetwokrMem.getSegmentMemory();

View Full Code Here

        // if object source is null, then we need to adapt tuple source into a subnetwork
        if ( context.getObjectSource() == null ) {


            // attach right input adapter node to convert tuple source into an object source
            context.setObjectSource( (ObjectSource) utils.attachNode( context,
                                                                      new RightInputAdapterNode( context.getNextId(),
                                                                                                 context.getTupleSource(),
                                                                                                 tupleSource,
                                                                                                 context ) ) );


            // restore tuple source from before the start of the sub network

View Full Code Here

        
        // if object source is null, then we need to adapt tuple source into a subnetwork
        if ( context.getObjectSource() == null ) {
            // attach right input adapter node to convert tuple source into an object source
            context.setObjectSource( (ObjectSource) utils.attachNode( context,
                                                                      new RightInputAdapterNode( context.getNextId(),
                                                                                                 context.getTupleSource(),
                                                                                                 tupleSource,
                                                                                                 context ) ) );

View Full Code Here

            // if it is a subnetwork
            if ( context.getObjectSource() == null && context.getTupleSource() != null ) {


                // attach right input adapter node to convert tuple source into an object source
                context.setObjectSource( (ObjectSource) utils.attachNode( context,
                                                                          new RightInputAdapterNode( context.getNextId(),
                                                                                                     context.getTupleSource(),
                                                                                                     tupleSource,
                                                                                                     context ) ) );


                // restore tuple source from before the start of the sub network

View Full Code Here

            // if it is a subnetwork
            if ( context.getObjectSource() == null && context.getTupleSource() != null ) {


                // attach right input adapter node to convert tuple source into an object source
                context.setObjectSource( (ObjectSource) utils.attachNode( context,
                                                                          new RightInputAdapterNode( context.getNextId(),
                                                                                                     context.getTupleSource(),
                                                                                                     tupleSource,
                                                                                                     context ) ) );


                // restore tuple source from before the start of the sub network

View Full Code Here


        JoinNode cheeseJoin = ( JoinNode ) oSinks[0];
        LeftTupleSink[] ltSinks = cheeseJoin.getSinkPropagator().getSinks();


        assertEquals( 1, ltSinks.length );
        RightInputAdapterNode rian = ( RightInputAdapterNode ) ltSinks[0];
        assertEquals( 2, rian.getSinkPropagator().size() );   //  RiaNode is shared, if this has two outputs


        wm.insert(new Cheese("stilton", 10));
        wm.insert( new Person( "Alice", "brie" ) );
        wm.insert( new Person( "Bob", "stilton" ) );

View Full Code Here

            }
        }


        BetaNode stringBetaNode = (BetaNode) node.getSinkPropagator().getSinks()[0];
        QueryElementNode queryElementNode1 = (QueryElementNode) stringBetaNode.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode1 = (RightInputAdapterNode) queryElementNode1.getSinkPropagator().getSinks()[0];
        AccumulateNode accNode = (AccumulateNode) riaNode1.getSinkPropagator().getSinks()[0];


        QueryElementNode queryElementNode2 = (QueryElementNode) accNode.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode2 = (RightInputAdapterNode) queryElementNode2.getSinkPropagator().getSinks()[0];
        ExistsNode existsNode = (ExistsNode) riaNode2.getSinkPropagator().getSinks()[0];


        QueryElementNode queryElementNode3 = (QueryElementNode) existsNode.getSinkPropagator().getSinks()[0];
        FromNode fromNode = (FromNode) queryElementNode3.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode3 = (RightInputAdapterNode) fromNode.getSinkPropagator().getSinks()[0];
        NotNode notNode = (NotNode) riaNode3.getSinkPropagator().getSinks()[0];


        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession).session;
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
        BetaMemory existsMemory = (BetaMemory) wm.getNodeMemory( existsNode );

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.drools.core.reteoo.RightInputAdapterNode

org.drools.compiler.integrationtests.AccumulateTest

org.drools.compiler.integrationtests.BackwardChainingTest

org.drools.core.common.InternalFactHandle

org.drools.core.common.PropagationContextFactory

org.drools.core.common.PropagationContextImpl

org.drools.core.marshalling.impl.ProtobufOutputMarshaller

org.drools.core.phreak.AddRemoveRule

org.drools.core.phreak.SegmentUtilities

org.drools.core.reteoo.builder.AccumulateBuilder

org.drools.core.reteoo.builder.CollectBuilder

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.