Examples of RightTupleSets


Examples of org.drools.core.common.RightTupleSets

        assertNotNull(joinNode);
        InternalWorkingMemory wm = (InternalWorkingMemory)ksession;
        BetaMemory memory = (BetaMemory)wm.getNodeMemory(joinNode);
        assertEquals(0, memory.getSegmentMemory().getStreamQueue().size());

        RightTupleSets stagedRightTuples = memory.getStagedRightTuples();
        assertEquals(0, stagedRightTuples.deleteSize());
        assertEquals(4, stagedRightTuples.insertSize());

        ksession.insert(new Long(0));
        ksession.fireAllRules();

        assertEquals(3, list.size());
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Examples of org.drools.core.common.RightTupleSets

        assertNotNull(joinNode);
        InternalWorkingMemory wm = (InternalWorkingMemory)ksession;
        BetaMemory memory = (BetaMemory)wm.getNodeMemory(joinNode);
        assertEquals(0, memory.getSegmentMemory().getStreamQueue().size());

        RightTupleSets stagedRightTuples = memory.getStagedRightTuples();
        assertEquals(4, stagedRightTuples.deleteSize());
        assertEquals(0, stagedRightTuples.insertSize());

        ksession.insert("");
        ksession.fireAllRules();

        assertEquals(0, stagedRightTuples.deleteSize());
        assertEquals(0, stagedRightTuples.insertSize());

        System.out.println(list);

        assertEquals(5, list.size());
        assertTrue(list.containsAll(Arrays.asList(1, 3, 5, 7, 9)));
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Examples of org.drools.core.common.RightTupleSets

        }

        assertNotNull(joinNode);
        InternalWorkingMemory wm = (InternalWorkingMemory)ksession;
        BetaMemory memory = (BetaMemory)wm.getNodeMemory(joinNode);
        RightTupleSets stagedRightTuples = memory.getStagedRightTuples();
        assertEquals(0, stagedRightTuples.deleteSize());
        assertNull(stagedRightTuples.getDeleteFirst());
        assertEquals(0, stagedRightTuples.insertSize());
        assertNull(stagedRightTuples.getInsertFirst());
    }
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Examples of org.drools.core.common.RightTupleSets

                       InternalWorkingMemory wm,
                       LeftTupleSets srcLeftTuples,
                       LeftTupleSets trgLeftTuples,
                       LeftTupleSets stagedLeftTuples) {

        RightTupleSets srcRightTuples = bm.getStagedRightTuples().takeAll();

        if (srcRightTuples.getDeleteFirst() != null) {
            doRightDeletes(joinNode, bm, wm, srcRightTuples, trgLeftTuples, stagedLeftTuples);
        }

        if (srcLeftTuples.getDeleteFirst() != null) {
            doLeftDeletes(joinNode, bm, wm, srcLeftTuples, trgLeftTuples, stagedLeftTuples);
        }

        if (srcLeftTuples.getUpdateFirst() != null ) {
            RuleNetworkEvaluator.dpUpdatesReorderLeftMemory(bm,
                                                            srcLeftTuples);
        }

        if (srcRightTuples.getUpdateFirst() != null) {
            RuleNetworkEvaluator.dpUpdatesReorderRightMemory(bm,
                                                             srcRightTuples);
        }

        if (srcRightTuples.getUpdateFirst() != null) {
            doRightUpdates(joinNode, sink, bm, wm, srcRightTuples, trgLeftTuples, stagedLeftTuples);
        }

        if (srcLeftTuples.getUpdateFirst() != null) {
            doLeftUpdates(joinNode, sink, bm, wm, srcLeftTuples, trgLeftTuples, stagedLeftTuples);
        }

        if (srcRightTuples.getInsertFirst() != null) {
            doRightInserts(joinNode, sink, bm, wm, srcRightTuples, trgLeftTuples);
        }

        if (srcLeftTuples.getInsertFirst() != null) {
            doLeftInserts(joinNode, sink, bm, wm, srcLeftTuples, trgLeftTuples);
        }

        srcRightTuples.resetAll();
        srcLeftTuples.resetAll();
    }
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Examples of org.drools.core.common.RightTupleSets

                       InternalWorkingMemory wm,
                       LeftTupleSets srcLeftTuples,
                       LeftTupleSets trgLeftTuples,
                       LeftTupleSets stagedLeftTuples) {
        boolean useLeftMemory = true;
        RightTupleSets srcRightTuples = am.getBetaMemory().getStagedRightTuples().takeAll();

        // order of left and right operations is to minimise wasted of innefficient joins.

        // We need to collect which leftTuple where updated, so that we can
        // add their result tuple to the real target tuples later
        LeftTupleSets tempLeftTuples = new LeftTupleSetsImpl();

        if (srcLeftTuples.getDeleteFirst() != null) {
            // use the real target here, as dealing direct with left tuples
            doLeftDeletes(accNode, am, wm, srcLeftTuples, trgLeftTuples);
        }

        if (srcRightTuples.getDeleteFirst() != null) {
            doRightDeletes(accNode, am, wm, srcRightTuples, tempLeftTuples);
        }

        if (srcLeftTuples.getUpdateFirst() != null ) {
            RuleNetworkEvaluator.dpUpdatesReorderLeftMemory(am.getBetaMemory(),
                                                            srcLeftTuples);
        }

        if (srcRightTuples.getUpdateFirst() != null) {
            RuleNetworkEvaluator.dpUpdatesReorderRightMemory(am.getBetaMemory(),
                                                             srcRightTuples);
        }

        if (srcLeftTuples.getUpdateFirst() != null) {
            doLeftUpdates(accNode, sink, am, wm, srcLeftTuples, tempLeftTuples);
        }

        if (srcRightTuples.getUpdateFirst() != null) {
            doRightUpdates(accNode, sink, am, wm, srcRightTuples, tempLeftTuples);
        }

        if (srcRightTuples.getInsertFirst() != null) {
            doRightInserts(accNode, sink, am, wm, srcRightTuples, tempLeftTuples);
        }

        if (srcLeftTuples.getInsertFirst() != null) {
            doLeftInserts(accNode, sink, am, wm, srcLeftTuples, tempLeftTuples);
        }

        Accumulate accumulate = accNode.getAccumulate();
        // we do not need collect retracts. RightTuple retracts end up as updates for lefttuples.
        // LeftTuple retracts are already on the trgLeftTuples
        for (LeftTuple leftTuple = tempLeftTuples.getInsertFirst(); leftTuple != null; ) {
            LeftTuple next = leftTuple.getStagedNext();
            evaluateResultConstraints(accNode, sink, accumulate, leftTuple, leftTuple.getPropagationContext(),
                                      wm, am, (AccumulateContext) leftTuple.getObject(), useLeftMemory,
                                      trgLeftTuples, stagedLeftTuples);
            leftTuple.clearStaged();
            leftTuple = next;
        }

        for (LeftTuple leftTuple = tempLeftTuples.getUpdateFirst(); leftTuple != null; ) {
            LeftTuple next = leftTuple.getStagedNext();
            evaluateResultConstraints(accNode, sink, accumulate, leftTuple, leftTuple.getPropagationContext(),
                                      wm, am, (AccumulateContext) leftTuple.getObject(), useLeftMemory,
                                      trgLeftTuples, stagedLeftTuples);
            leftTuple.clearStaged();
            leftTuple = next;
        }

        srcRightTuples.resetAll();

        srcLeftTuples.resetAll();
    }
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Examples of org.drools.core.common.RightTupleSets

            // this is required for serialization support
            rnm.getMap().remove( leftTuple );

            RightTuple rightTuple = (RightTuple) leftTuple.getObject();
            RightTupleSets rightTuples = bm.getStagedRightTuples();
            rightTuples.addDelete(rightTuple);

            if (bns != null) {
                // Add peered RightTuples, they are attached to FH - unlink LeftTuples that has a peer ref
                for (int i = 0; i < length; i++) {
                    rightTuple = rightTuple.getHandleNext();
                    rightTuples = bms[i].getStagedRightTuples();
                    rightTuples.addDelete(rightTuple);
                }
            }

            leftTuple.clearStaged();
            leftTuple = next;
        }

        for (LeftTuple leftTuple = srcTuples.getUpdateFirst(); leftTuple != null; ) {
            LeftTuple next = leftTuple.getStagedNext();

            RightTuple rightTuple = (RightTuple) leftTuple.getObject();
            RightTupleSets rightTuples = bm.getStagedRightTuples();
            rightTuples.addUpdate(rightTuple);

            if (bns != null) {
                // Add peered RightTuples, they are attached to FH - unlink LeftTuples that has a peer ref
                for (int i = 0; i < length; i++) {
                    rightTuple = rightTuple.getHandleNext();
                    rightTuples = bms[i].getStagedRightTuples();
                    rightTuples.addUpdate(rightTuple);
                }
            }

            leftTuple.clearStaged();
            leftTuple = next;
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Examples of org.drools.core.common.RightTupleSets

    public void retractRightTuple(final RightTuple rightTuple,
                                  final PropagationContext pctx,
                                  final InternalWorkingMemory workingMemory) {
        final BetaMemory memory = (BetaMemory) workingMemory.getNodeMemory( this );
        rightTuple.setPropagationContext( pctx );
        RightTupleSets stagedRightTuples = memory.getStagedRightTuples();
        boolean  stagedDeleteWasEmpty = false;
        if ( streamMode ) {
            stagedDeleteWasEmpty = memory.getSegmentMemory().getTupleQueue().isEmpty();
            memory.getSegmentMemory().getTupleQueue().add(new RightTupleEntry(rightTuple, pctx, memory, pctx.getType()));
            //log.trace( "NotNode delete queue={} size={} lt={}", System.identityHashCode( memory.getSegmentMemory().getTupleQueue() ), memory.getSegmentMemory().getTupleQueue().size(), rightTuple );
        } else {
            stagedDeleteWasEmpty = stagedRightTuples.addDelete( rightTuple );
        }

        if memory.getAndDecCounter() == 1 && isEmptyBetaConstraints()  ) {
            // NotNodes can only be unlinked, if they have no variable constraints
            memory.linkNode( workingMemory );
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Examples of org.drools.core.common.RightTupleSets

                       BetaMemory bm,
                       InternalWorkingMemory wm,
                       LeftTupleSets srcLeftTuples,
                       LeftTupleSets trgLeftTuples,
                       LeftTupleSets stagedLeftTuples) {
        RightTupleSets srcRightTuples = bm.getStagedRightTuples().takeAll();

        if (srcLeftTuples.getDeleteFirst() != null) {
            // left deletes must come before right deletes. Otherwise right deletes could
            // stage an insertion, that is later deleted in the rightDelete, causing potential problems
            doLeftDeletes(notNode, sink, bm, wm, srcLeftTuples, trgLeftTuples, stagedLeftTuples);
        }


        if (srcLeftTuples.getUpdateFirst() != null) {
            // must happen before right inserts, so it can find left tuples to block.
            RuleNetworkEvaluator.dpUpdatesExistentialReorderLeftMemory(bm,
                                                                       srcLeftTuples);
        }

        if ( srcRightTuples.getUpdateFirst() != null) {
            RuleNetworkEvaluator.dpUpdatesExistentialReorderRightMemory(bm,
                                                                        notNode,
                                                                        srcRightTuples); // this also preserves the next rightTuple
        }

        if (srcRightTuples.getInsertFirst() != null) {
            // must come before right updates and inserts, as they might cause insert propagation, while this causes delete propagations, resulting in staging clash.
            doRightInserts(notNode, sink, bm, wm, srcRightTuples, trgLeftTuples);
        }



        if (srcRightTuples.getUpdateFirst() != null) {
            // must come after rightInserts and before rightDeletes, to avoid staging clash
            doRightUpdates(notNode, sink, bm, wm, srcRightTuples, trgLeftTuples, stagedLeftTuples);
        }

        if (srcRightTuples.getDeleteFirst() != null) {
            // must come after rightUpdates, to avoid staging clash
            doRightDeletes(notNode, sink, bm, wm, srcRightTuples, trgLeftTuples);
        }

        if (srcLeftTuples.getUpdateFirst() != null) {
            doLeftUpdates(notNode, sink, bm, wm, srcLeftTuples, trgLeftTuples, stagedLeftTuples);
        }

        if (srcLeftTuples.getInsertFirst() != null) {
            doLeftInserts(notNode, sink, bm, wm, srcLeftTuples, trgLeftTuples);
        }

        srcRightTuples.resetAll();
        srcLeftTuples.resetAll();
    }
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Examples of org.drools.core.common.RightTupleSets


    public void doDeleteRightTuple(final RightTuple rightTuple,
                                   final InternalWorkingMemory wm,
                                   final BetaMemory memory) {
        RightTupleSets stagedRightTuples = memory.getStagedRightTuples();

        boolean stagedDeleteWasEmpty = false;
        if ( isStreamMode() ) {
            stagedDeleteWasEmpty = memory.getSegmentMemory().getTupleQueue().isEmpty();
            memory.getSegmentMemory().getTupleQueue().add(new RightTupleEntry(rightTuple, rightTuple.getPropagationContext(), memory ));
            if ( log.isTraceEnabled() ) {
                log.trace( "JoinNode delete queue={} size={} pctx={} lt={}", System.identityHashCode( memory.getSegmentMemory().getTupleQueue() ), memory.getSegmentMemory().getTupleQueue().size(), PropagationContextImpl.intEnumToString( rightTuple.getPropagationContext() ), rightTuple );
            }
        } else {
            stagedDeleteWasEmpty = stagedRightTuples.addDelete( rightTuple );
        }

        if ( memory.getAndDecCounter() == 1 ) {
            memory.unlinkNode( wm );
        } else if ( stagedDeleteWasEmpty ) {
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Examples of org.drools.core.common.RightTupleSets

    }

    public void doUpdateRightTuple(final RightTuple rightTuple,
                                    final InternalWorkingMemory wm,
                                    final BetaMemory memory) {
        RightTupleSets stagedRightTuples = memory.getStagedRightTuples();


        boolean stagedUpdateWasEmpty = false;
        if ( streamMode ) {
            stagedUpdateWasEmpty = memory.getSegmentMemory().getTupleQueue().isEmpty();
            memory.getSegmentMemory().getTupleQueue().add(new RightTupleEntry(rightTuple, rightTuple.getPropagationContext(), memory ));
        } else {
            stagedUpdateWasEmpty = stagedRightTuples.addUpdate( rightTuple );
        }

        if ( stagedUpdateWasEmpty  ) {
            memory.getSegmentMemory().notifyRuleLinkSegment( wm );
        }
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