Package org.drools.core.reteoo.AccumulateNode

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

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                                 SegmentMemory[] smems, int smemIndex, LeftTupleSets trgTuples, InternalWorkingMemory wm,
                                 LinkedList<StackEntry> stack, LinkedList<StackEntry> outerStack, Set<String> visitedRules, boolean processRian, RuleExecutor executor,
                                 LeftTupleSets srcTuples, LeftTupleSets stagedLeftTuples, LeftTupleSinkNode sink) {
        BetaNode betaNode = (BetaNode) node;
        BetaMemory bm;
        AccumulateMemory am = null;
        if (NodeTypeEnums.AccumulateNode == node.getType()) {
            am = (AccumulateMemory) nodeMem;
            bm = am.getBetaMemory();
        } else {
            bm = (BetaMemory) nodeMem;
        }

        if (processRian && betaNode.isRightInputIsRiaNode()) {
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                return;
            }
            if (NodeTypeEnums.isBetaNode(node)) {
                BetaMemory bm;
                if (NodeTypeEnums.AccumulateNode == node.getType()) {
                    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);
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    }

    private static ProtobufMessages.NodeMemory writeAccumulateNodeMemory(final int nodeId,
                                                                         final Memory memory) {
        // for accumulate nodes, we need to store the ID of created (result) handles
        AccumulateMemory accmem = (AccumulateMemory) memory;
        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() ) {
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    }

    private static ProtobufMessages.NodeMemory writeAccumulateNodeMemory(final int nodeId,
                                                                         final Memory memory) {
        // for accumulate nodes, we need to store the ID of created (result) handles
        AccumulateMemory accmem = (AccumulateMemory) memory;
        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() ) {
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    public static void staticDoLinkRiaNode(ObjectSink sink, InternalWorkingMemory wm) {
        BetaMemory bm;
        if ( sink.getType() == NodeTypeEnums.AccumulateNode ) {
            AccumulateNode accnode = ( AccumulateNode ) sink;
            AccumulateMemory accMem = ( AccumulateMemory ) wm.getNodeMemory( accnode );
            bm = ( BetaMemory ) accMem.getBetaMemory();           
        } else if ( NodeTypeEnums.isBetaNode( sink ) ) {
            BetaNode betaNode = ( BetaNode ) sink;
            bm = (BetaMemory) BetaNode.getBetaMemoryFromRightInput(betaNode, wm);
        } else {
            throw new RuntimeException( "Should not be possible to have link into a node of type" + sink);
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    public static void staticDoUnlinkRiaNode(ObjectSink sink,  InternalWorkingMemory wm) {
        BetaMemory bm;
        if ( sink.getType() == NodeTypeEnums.AccumulateNode ) {
            AccumulateNode accnode = ( AccumulateNode ) sink;
            AccumulateMemory accMem = ( AccumulateMemory ) wm.getNodeMemory( accnode );
            bm = ( BetaMemory ) accMem.getBetaMemory();           
        } else if ( NodeTypeEnums.isBetaNode( sink ) ) {
            BetaNode betaNode = ( BetaNode ) sink;
            bm = (BetaMemory) BetaNode.getBetaMemoryFromRightInput(betaNode, wm);                      
        } else {
            throw new RuntimeException( "Should not be possible to have link into a node of type" + sink);
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                return;
            }
            if (NodeTypeEnums.isBetaNode(node)) {
                BetaMemory bm;
                if (NodeTypeEnums.AccumulateNode == node.getType()) {
                    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);
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    }

    private static ProtobufMessages.NodeMemory writeAccumulateNodeMemory(final int nodeId,
                                                                         final Memory memory) {
        // for accumulate nodes, we need to store the ID of created (result) handles
        AccumulateMemory accmem = (AccumulateMemory) memory;
        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() ) {
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                                 SegmentMemory[] smems, int smemIndex, LeftTupleSets trgTuples, InternalWorkingMemory wm,
                                 LinkedList<StackEntry> stack, LinkedList<StackEntry> outerStack, Set<String> visitedRules, boolean processRian, RuleExecutor executor,
                                 LeftTupleSets srcTuples, LeftTupleSets stagedLeftTuples, LeftTupleSinkNode sink) {
        BetaNode betaNode = (BetaNode) node;
        BetaMemory bm;
        AccumulateMemory am = null;
        if (NodeTypeEnums.AccumulateNode == node.getType()) {
            am = (AccumulateMemory) nodeMem;
            bm = am.getBetaMemory();
        } else {
            bm = (BetaMemory) nodeMem;
        }

        if (processRian && betaNode.isRightInputIsRiaNode()) {
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                return;
            }
            if (NodeTypeEnums.isBetaNode(node)) {
                BetaMemory bm;
                if (NodeTypeEnums.AccumulateNode == node.getType()) {
                    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);
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Related Classes of org.drools.core.reteoo.AccumulateNode.AccumulateMemory

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  • org.drools.core.marshalling.impl.OutputMarshaller
  • org.drools.core.marshalling.impl.ProtobufOutputMarshaller
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  • org.drools.core.phreak.RuleNetworkEvaluator
  • org.drools.core.reteoo.SingleObjectSinkAdapter
  • org.drools.core.reteoo.test.ReteDslTestEngine
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