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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                for (; rt != null; rt = (RightTuple) it.next(rt)) {
                    followPeerFromRightInput(rt.getFirstChild(), peerNode, smem, sinks, insert, wm);
                }
                return;
            } else if (NodeTypeEnums.FromNode == node.getType()) {
                FromMemory fm = (FromMemory) wm.getNodeMemory((MemoryFactory) node);
                LeftTupleMemory ltm = fm.getBetaMemory().getLeftTupleMemory();
                FastIterator it = ltm.fullFastIterator();
                for (LeftTuple lt = (LeftTuple) it.next(null); lt != null; lt = (LeftTuple) it.next(lt)) {
                    followPeerFromLeftInput(lt.getFirstChild(), peerNode, smem, sinks, insert, wm);
                }
                return;
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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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                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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                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 );

                Map<Object, RightTuple> matches = (Map<Object, RightTuple>) leftTuple.getObject();
                for ( RightTuple rightTuples : matches.values() ) {
                    // first we serialize the generated fact handle ID
                    stream.writeShort( PersisterEnums.FACT_HANDLE );
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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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                              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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                        }
                    }
                }
                return;
            } else if (NodeTypeEnums.FromNode == node.getType()) {
                FromMemory fm = (FromMemory) wm.getNodeMemory((MemoryFactory) node);
                LeftTupleMemory ltm = fm.getBetaMemory().getLeftTupleMemory();
                FastIterator it = ltm.fullFastIterator();
                for (LeftTuple lt = (LeftTuple) ltm.getFirst(null); lt != null; lt = (LeftTuple) it.next(lt)) {
                    if ( lt.getFirstChild() != null ) {
                        followPeerFromLeftInput(lt.getFirstChild(), peerNode, smem, sinks, insert, wm);
                    }
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        queryNodeMem.setQuerySegmentMemory(querySmem);
        queryNodeMem.setSegmentMemory(smem);
    }

    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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        }
        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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