Package org.drools.core.reteoo.AccumulateNode

Examples of org.drools.core.reteoo.AccumulateNode.AccumulateContext

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            if (leftTuple.getMemory() != null) {
                // it may have been staged and never actually added
                ltm.remove(leftTuple);


                final AccumulateContext accctx = (AccumulateContext) leftTuple.getObject();
                leftTuple.setObject(null);

                removePreviousMatchesForLeftTuple(accNode,
                                                  accumulate,
                                                  leftTuple,
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                    while (match != null) {
                        LeftTuple nextLeft = match.getRightParentNext();

                        LeftTuple leftTuple = match.getLeftParent();
                        final AccumulateContext accctx = (AccumulateContext) leftTuple.getObject();
                        removeMatch(accNode, accumulate, rightTuple, match, wm, am, accctx, true);

                        if (leftTuple.getStagedType() == LeftTuple.NONE) {
                            trgLeftTuples.addUpdate(leftTuple);
                        }
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                                                          final LeftTupleSets trgLeftTuples) {
        for (LeftTuple match = firstChild; match != null; ) {
            final LeftTuple next = match.getRightParentNext();

            final LeftTuple leftTuple = match.getLeftParent();
            final AccumulateContext accctx = (AccumulateContext) leftTuple.getObject();
            removeMatch(accNode,
                        accumulate,
                        rightTuple,
                        match,
                        workingMemory,
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        if ( accmem.betaMemory.getLeftTupleMemory().size() > 0 ) {
            ProtobufMessages.NodeMemory.AccumulateNodeMemory.Builder _accumulate = ProtobufMessages.NodeMemory.AccumulateNodeMemory.newBuilder();

            final org.drools.core.util.Iterator tupleIter = accmem.betaMemory.getLeftTupleMemory().iterator();
            for ( LeftTuple leftTuple = (LeftTuple) tupleIter.next(); leftTuple != null; leftTuple = (LeftTuple) tupleIter.next() ) {
                AccumulateContext accctx = (AccumulateContext) leftTuple.getObject();
                if ( accctx.getResultFactHandle() != null ) {
                    FactHandle _handle = ProtobufMessages.FactHandle.newBuilder()
                            .setId( accctx.getResultFactHandle().getId() )
                            .setRecency( accctx.getResultFactHandle().getRecency() )
                            .build();
                    _accumulate.addContext(
                            ProtobufMessages.NodeMemory.AccumulateNodeMemory.AccumulateContext.newBuilder()
                                    .setTuple( PersisterHelper.createTuple( leftTuple ) )
                                    .setResultHandle( _handle )
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                    AccumulateMemory am = (AccumulateMemory) memory;
                    bm = am.getBetaMemory();
                    FastIterator it = bm.getLeftTupleMemory().fullFastIterator();
                    LeftTuple lt = BetaNode.getFirstLeftTuple(bm.getLeftTupleMemory(), it);
                    for (; lt != null; lt = (LeftTuple) it.next(lt)) {
                        AccumulateContext accctx = (AccumulateContext) lt.getObject();
                        followPeer(accctx.getResultLeftTuple(), smem, sinks,  sinks.size()-1, insert, wm);
                    }
                } else if ( NodeTypeEnums.ExistsNode == node.getType() ) {
                    bm = (BetaMemory) wm.getNodeMemory((MemoryFactory) node);
                    FastIterator it = bm.getRightTupleMemory().fullFastIterator(); // done off the RightTupleMemory, as exists only have unblocked tuples on the left side
                    RightTuple rt = BetaNode.getFirstRightTuple(bm.getRightTupleMemory(), it);
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            while (peer.getSink() != sink) {
                peer = peer.getPeer();
            }

            if (NodeTypeEnums.AccumulateNode == peer.getLeftTupleSink().getType()) {
                AccumulateContext accctx = (AccumulateContext) peer.getObject();
                followPeer(accctx.getResultLeftTuple(), smem, sinks,  i-1, insert, wm);
            } else if ( peer.getFirstChild() != null ) {
                for (LeftTuple childLt = peer.getFirstChild(); childLt != null; childLt = childLt.getLeftParentNext()) {
                    followPeer(childLt, smem, sinks, i-1, insert, wm);
                }
            }
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                    AccumulateMemory am = (AccumulateMemory) memory;
                    bm = am.getBetaMemory();
                    FastIterator it = bm.getLeftTupleMemory().fullFastIterator();
                    LeftTuple lt = BetaNode.getFirstLeftTuple(bm.getLeftTupleMemory(), it);
                    for (; lt != null; lt = (LeftTuple) it.next(lt)) {
                        AccumulateContext accctx = (AccumulateContext) lt.getObject();
                        followPeer(accctx.getResultLeftTuple(), smem, sinks,  sinks.size()-1, insert, wm);
                    }
                } else if ( NodeTypeEnums.ExistsNode == node.getType() ) {
                    bm = (BetaMemory) wm.getNodeMemory((MemoryFactory) node);
                    FastIterator it = bm.getRightTupleMemory().fullFastIterator(); // done off the RightTupleMemory, as exists only have unblocked tuples on the left side
                    RightTuple rt = BetaNode.getFirstRightTuple(bm.getRightTupleMemory(), it);
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            while (peer.getSink() != sink) {
                peer = peer.getPeer();
            }

            if (NodeTypeEnums.AccumulateNode == peer.getLeftTupleSink().getType()) {
                AccumulateContext accctx = (AccumulateContext) peer.getObject();
                followPeer(accctx.getResultLeftTuple(), smem, sinks,  i-1, insert, wm);
            } else if ( peer.getFirstChild() != null ) {
                for (LeftTuple childLt = peer.getFirstChild(); childLt != null; childLt = childLt.getLeftParentNext()) {
                    followPeer(childLt, smem, sinks, i-1, insert, wm);
                }
            }
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            FastIterator localIt = memory.getLeftTupleMemory().fullFastIterator();
            LeftTuple leftTuple = BetaNode.getFirstLeftTuple( memory.getLeftTupleMemory(),
                                                              localIt );
            if( leftTuple != null ) {
                AccumulateContext accctx = (AccumulateContext) leftTuple.getObject();
                return accctx.getResultLeftTuple();
            }
            return null;
        }
        if ( source instanceof JoinNode || source instanceof NotNode || source instanceof FromNode ||source instanceof AccumulateNode ) {
            BetaMemory memory;
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        if ( accmem.betaMemory.getLeftTupleMemory().size() > 0 ) {
            ProtobufMessages.NodeMemory.AccumulateNodeMemory.Builder _accumulate = ProtobufMessages.NodeMemory.AccumulateNodeMemory.newBuilder();

            final org.drools.core.util.Iterator tupleIter = accmem.betaMemory.getLeftTupleMemory().iterator();
            for ( LeftTuple leftTuple = (LeftTuple) tupleIter.next(); leftTuple != null; leftTuple = (LeftTuple) tupleIter.next() ) {
                AccumulateContext accctx = (AccumulateContext) leftTuple.getObject();
                if ( accctx.getResultFactHandle() != null ) {
                    FactHandle _handle = ProtobufMessages.FactHandle.newBuilder()
                            .setId( accctx.getResultFactHandle().getId() )
                            .setRecency( accctx.getResultFactHandle().getRecency() )
                            .build();
                    _accumulate.addContext(
                            ProtobufMessages.NodeMemory.AccumulateNodeMemory.AccumulateContext.newBuilder()
                                    .setTuple( PersisterHelper.createTuple( leftTuple ) )
                                    .setResultHandle( _handle )
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Related Classes of org.drools.core.reteoo.AccumulateNode.AccumulateContext

  • org.drools.core.common.LeftTupleIterator
  • 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.PhreakAccumulateNode
  • org.drools.core.phreak.RuleNetworkEvaluator$PhreakAccumulateNode
  • org.drools.core.reteoo.ReteooWorkingMemory$EvaluateResultConstraints
  • org.drools.core.util.debug.AccumulateNodeVisitor
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