Package org.drools.core.reteoo.FromNode

Examples of org.drools.core.reteoo.FromNode.FromMemory

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    }

    @SuppressWarnings("unchecked")
    private static ProtobufMessages.NodeMemory writeFromNodeMemory(final int nodeId,
                                                                   final Memory memory) {
        FromMemory fromMemory = (FromMemory) memory;

        if ( fromMemory.betaMemory.getLeftTupleMemory().size() > 0 ) {
            ProtobufMessages.NodeMemory.FromNodeMemory.Builder _from = ProtobufMessages.NodeMemory.FromNodeMemory.newBuilder();

            final org.drools.core.util.Iterator tupleIter = fromMemory.betaMemory.getLeftTupleMemory().iterator();
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            }  else if ( tupleSource.getType() == NodeTypeEnums.ConditionalBranchNode ) {
                ConditionalBranchMemory branchMem = ( ConditionalBranchMemory ) smem.createNodeMemory( ( ConditionalBranchNode ) tupleSource, wm );
                branchMem.setSegmentMemory( smem );
                updateNodeBit = false; // nodes after a branch CE can notify, but they cannot impact linking
            } else if ( tupleSource.getType() == NodeTypeEnums.FromNode ) {
                FromMemory fromMemory = ( FromMemory ) smem.createNodeMemory( ( FromNode ) tupleSource, wm );
                fromMemory.getBetaMemory().setSegmentMemory( smem );
            } else if ( tupleSource.getType() == NodeTypeEnums.QueryElementNode ) {
                // Initialize the QueryElementNode and have it's memory reference the actual query SegmentMemory
                QueryElementNode queryNode = ( QueryElementNode ) tupleSource;
                LeftInputAdapterNode liaNode = getQueryLiaNode(queryNode.getQueryElement().getQueryName(), getQueryOtn(segmentRoot));
                LiaNodeMemory liam = ( LiaNodeMemory ) wm.getNodeMemory( (MemoryFactory) liaNode );               
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                break;
            }
            case NodeTypeEnums.FromNode: {
                //              context.out.println( "FromNode" );
                // FNs generate new fact handles on-demand to wrap objects and need special procedures when serializing to persistent storage
                FromMemory memory = (FromMemory) context.wm.getNodeMemory( (MemoryFactory) sink );

                memory.betaMemory.getLeftTupleMemory().add( parentLeftTuple );
                Map<Object, RightTuple> matches = new LinkedHashMap<Object, RightTuple>();
                parentLeftTuple.setObject( matches );
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        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession).session;
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
        BetaMemory existsMemory = (BetaMemory) wm.getNodeMemory( existsNode );
        FromMemory fromMemory = (FromMemory) wm.getNodeMemory( fromNode );
        BetaMemory notMemory = (BetaMemory) wm.getNodeMemory( notNode );

        List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
        ksession.setGlobal( "list",
                            list );
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        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession).session;
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
        BetaMemory existsMemory = (BetaMemory) wm.getNodeMemory( existsNode );
        FromMemory fromMemory = (FromMemory) wm.getNodeMemory( fromNode );
        BetaMemory notMemory = (BetaMemory) wm.getNodeMemory( notNode );

        List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
        ksession.setGlobal( "list",
                            list );
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        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession);
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
        BetaMemory existsMemory = (BetaMemory) wm.getNodeMemory( existsNode );
        FromMemory fromMemory = (FromMemory) wm.getNodeMemory( fromNode );
        BetaMemory notMemory = (BetaMemory) wm.getNodeMemory( notNode );

        List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
        ksession.setGlobal( "list",
                            list );
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        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession).session;
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
        BetaMemory existsMemory = (BetaMemory) wm.getNodeMemory( existsNode );
        FromMemory fromMemory = (FromMemory) wm.getNodeMemory( fromNode );
        BetaMemory notMemory = (BetaMemory) wm.getNodeMemory( notNode );

        List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
        ksession.setGlobal( "list",
                            list );
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                              workingMemory );

        assertEquals( 2,
                      asserted.size() );

        final FromMemory memory = (FromMemory) workingMemory.getNodeMemory( from );
        assertEquals( 1,
                      memory.betaMemory.getLeftTupleMemory().size() );
        assertNull( memory.betaMemory.getRightTupleMemory() );
        RightTuple rightTuple2 = tuple.getFirstChild().getRightParent();
        RightTuple rightTuple1 = tuple.getFirstChild().getLeftParentNext().getRightParent();
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        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession).session;
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
        BetaMemory existsMemory = (BetaMemory) wm.getNodeMemory( existsNode );
        FromMemory fromMemory = (FromMemory) wm.getNodeMemory( fromNode );
        BetaMemory notMemory = (BetaMemory) wm.getNodeMemory( notNode );

        List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
        ksession.setGlobal( "list",
                            list );
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        }
        return querySmem;
    }

    private static void processFromNode(FromNode tupleSource, InternalWorkingMemory wm, SegmentMemory smem) {
        FromMemory fromMemory = (FromMemory) smem.createNodeMemory((FromNode) tupleSource, wm);
        fromMemory.getBetaMemory().setSegmentMemory(smem);
    }
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Related Classes of org.drools.core.reteoo.FromNode.FromMemory

  • org.drools.compiler.integrationtests.BackwardChainingTest
  • org.drools.core.common.PhreakActivationIterator
  • org.drools.core.marshalling.impl.InputMarshaller
  • org.drools.core.marshalling.impl.OutputMarshaller
  • org.drools.core.marshalling.impl.ProtobufOutputMarshaller
  • org.drools.core.phreak.AddRemoveRule
  • org.drools.core.phreak.SegmentUtilities
  • org.drools.core.util.debug.FromNodeVisitor
  • org.drools.reteoo.nodes.FromNodeTest
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