Examples of PathMemory

Examples of org.drools.core.reteoo.PathMemory

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                if ( sink.getLeftTupleSource().getType() == NodeTypeEnums.LeftInputAdapterNode ) {
                    // If LiaNode is in it's own segment, then the segment first after that must use SynchronizedLeftTupleSets
                    childSmem.setStagedTuples( new SynchronizedLeftTupleSets() );
                }

                PathMemory pmem;
                if (NodeTypeEnums.isTerminalNode(sink)) {
                    pmem = (PathMemory) memory;
                } else {
                    pmem = ((RiaNodeMemory) memory).getRiaPathMemory();
                }
                pmem.getSegmentMemories()[pmem.getSegmentMemories().length - 1] = childSmem;
                pmem.setSegmentMemory(childSmem);
                childSmem.getPathMemories().add(pmem);

                childSmem.setTipNode(sink);
                childSmem.setSinkFactory(sink);
            }
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Examples of org.drools.core.reteoo.PathMemory

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                updateRiaAndTerminalMemory((LeftTupleSource) sink, originalLt, smem, wm, fromPrototype);
            } else if (sink.getType() == NodeTypeEnums.RightInputAdaterNode) {
                // Only add the RIANode, if the LeftTupleSource is part of the RIANode subnetwork.
                if (inSubNetwork((RightInputAdapterNode) sink, originalLt)) {
                    RiaNodeMemory riaMem = (RiaNodeMemory) wm.getNodeMemory((MemoryFactory) sink);
                    PathMemory pmem = (PathMemory) riaMem.getRiaPathMemory();
                    smem.getPathMemories().add(pmem);
                    pmem.getSegmentMemories()[smem.getPos()] = smem;

                    if (fromPrototype) {
                        ObjectSink[] nodes = ((RightInputAdapterNode) sink).getSinkPropagator().getSinks();
                        for ( ObjectSink node : nodes ) {
                            // check if the SegmentMemory has been already created by the BetaNode and if so avoid to build it twice
                            if ( NodeTypeEnums.isLeftTupleSource(node) && wm.getNodeMemory((MemoryFactory) node).getSegmentMemory() == null )  {
                                restoreSegmentFromPrototype(wm, (LeftTupleSource) node);
                            }
                        }
                    } else if ( ( pmem.getAllLinkedMaskTest() & ( 1L << pmem.getSegmentMemories().length ) ) == 0 ) {
                        // must eagerly initialize child segment memories
                        ObjectSink[] nodes = ((RightInputAdapterNode) sink).getSinkPropagator().getSinks();
                        for ( ObjectSink node : nodes ) {
                            if ( NodeTypeEnums.isLeftTupleSource(node) )  {
                                createSegmentMemory( (LeftTupleSource) node, wm );
                            }
                        }
                    }
                }
            } else if (NodeTypeEnums.isTerminalNode(sink)) {
                PathMemory pmem = (PathMemory) wm.getNodeMemory((MemoryFactory) sink);
                smem.getPathMemories().add(pmem);
                pmem.getSegmentMemories()[smem.getPos()] = smem;
                smem.setTupleQueue( pmem.getTupleQueue() );
                if (smem.isSegmentLinked()) {
                    // not's can cause segments to be linked, and the rules need to be notified for evaluation
                    smem.notifyRuleLinkSegment(wm);
                }
            }
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Examples of org.drools.core.reteoo.PathMemory

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        // TODO this is OTT, it shouldn't need to do this for ALL rules, just those rules that event stream inputs (mdp)
        if( this.ruleBase.getConfiguration().getEventProcessingMode().equals(EventProcessingOption.STREAM) ) {
            lmem.linkNode(this);
            List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
            PathMemory pmm = pmems!=null && !pmems.isEmpty() ? pmems.get(0) : null;
            if( pmm != null && pmm.getRuleAgendaItem() != null ) {
                RuleAgendaItem item = pmm.getRuleAgendaItem();
                item.getRuleExecutor().reEvaluateNetwork( this, new org.drools.core.util.LinkedList<StackEntry>(), false);
            }
        }
       
        LeftInputAdapterNode.doInsertObject( handle, pCtx, lian, this, lmem, false, queryObject.isOpen() );
       
        List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
        for ( int i = 0, length = pmems.size(); i < length; i++ ) {
            PathMemory rm = pmems.get( i );
            RuleAgendaItem evaluator = agenda.createRuleAgendaItem(Integer.MAX_VALUE, rm, (TerminalNode) rm.getNetworkNode());
            evaluator.getRuleExecutor().setDirty(true);
            evaluator.getRuleExecutor().evaluateNetworkAndFire(this, null, 0, -1);
        }

        return tnodes;
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Examples of org.drools.core.reteoo.PathMemory

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            LeftTuple childLeftTuple = factHandle.getFirstLeftTuple(); // there is only one, all other LTs are peers
            LeftInputAdapterNode.doDeleteObject( childLeftTuple, childLeftTuple.getPropagationContext(),  lsmem, this, lian, false, lmem );

            List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
            for ( int i = 0, length = pmems.size(); i < length; i++ ) {
                PathMemory rm = pmems.get( i );

                RuleAgendaItem evaluator = agenda.createRuleAgendaItem(Integer.MAX_VALUE, rm, (TerminalNode) rm.getNetworkNode());
                evaluator.getRuleExecutor().setDirty(true);
                evaluator.getRuleExecutor().evaluateNetworkAndFire(this, null, 0, -1);
            }

            getFactHandleFactory().destroyFactHandle( factHandle );
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Examples of org.drools.core.reteoo.PathMemory

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            Job {
        public void execute(JobContext ctx) {
            final TimerNodeJobContext timerJobCtx = (TimerNodeJobContext) ctx;
            Trigger trigger = timerJobCtx.getTrigger();

            final PathMemory pmem = timerJobCtx.getPathMemory();
            pmem.doLinkRule( timerJobCtx.getWorkingMemory() );

            LeftTupleList leftTuples = timerJobCtx.getTimerNodeMemory().getInsertOrUpdateLeftTuples();
            LeftTuple lt = timerJobCtx.getLeftTuple();

            if ( log.isTraceEnabled() ) {
                log.trace( "Timer Executor {} {}", timerJobCtx.getTrigger(), lt );
            }

            synchronized ( leftTuples ) {
                if ( timerJobCtx.getJobHandle().isCancel() ) {
                    // this is to force a sync point, as during update propagate it can cancel the FH
                    // we cannot have an update processed at the same timer is firing
                    return;
                }
                if ( lt.getMemory() == null ) {
                    // don't add it, if it's already added, which could happen with interval or cron timers
                    leftTuples.add( lt );
                }
            }

            timerJobCtx.getTimerNodeMemory().setNodeDirtyWithoutNotify();

            pmem.queueRuleAgendaItem( timerJobCtx.getWorkingMemory() );

            final TimedRuleExecutionFilter filter = timerJobCtx.getWorkingMemory().getSessionConfiguration().getTimedRuleExecutionFilter();
            if (filter != null) {
                ExecutorHolder.executor.execute( new Runnable() {
                    @Override
                    public void run() {
                        if (filter.accept(  new Rule[] { pmem.getRule() } )) {
                            new Executor(pmem,
                                         timerJobCtx.getWorkingMemory(),
                                         timerJobCtx.getSink(),
                                         timerJobCtx.getTimerNodeMemory()).evauateAndFireRule();
                        }
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Examples of org.drools.core.reteoo.PathMemory

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        // TODO this is OTT, it shouldn't need to do this for ALL rules, just those rules that event stream inputs (mdp)
        RuleBaseConfiguration conf = this.ruleBase.getConfiguration();
        if( conf.isPhreakEnabled() && conf.getEventProcessingMode().equals(EventProcessingOption.STREAM) ) {
            lmem.linkNode(this);
            List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
            PathMemory pmm = pmems!=null && !pmems.isEmpty() ? pmems.get(0) : null;
            if( pmm != null && pmm.getRuleAgendaItem() != null ) {
                RuleAgendaItem item = pmm.getRuleAgendaItem();
                item.getRuleExecutor().reEvaluateNetwork( this, new org.drools.core.util.LinkedList<StackEntry>(), false);
            }
        }
       
        LeftInputAdapterNode.doInsertObject( handle, pCtx, lian, this, lmem, false, queryObject.isOpen() );
       
        List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
        for ( int i = 0, length = pmems.size(); i < length; i++ ) {
            PathMemory rm = pmems.get( i );
            RuleAgendaItem evaluator = agenda.createRuleAgendaItem(Integer.MAX_VALUE, rm, (TerminalNode) rm.getNetworkNode());
            evaluator.getRuleExecutor().setDirty(true);
            evaluator.getRuleExecutor().evaluateNetworkAndFire(this, null, 0, -1);
        }

        return tnodes;
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Examples of org.drools.core.reteoo.PathMemory

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            LeftTuple childLeftTuple = factHandle.getFirstLeftTuple(); // there is only one, all other LTs are peers
            LeftInputAdapterNode.doDeleteObject( childLeftTuple, childLeftTuple.getPropagationContext(),  lsmem, this, lian, false, lmem );

            List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
            for ( int i = 0, length = pmems.size(); i < length; i++ ) {
                PathMemory rm = pmems.get( i );

                RuleAgendaItem evaluator = agenda.createRuleAgendaItem(Integer.MAX_VALUE, rm, (TerminalNode) rm.getNetworkNode());
                evaluator.getRuleExecutor().setDirty(true);
                evaluator.getRuleExecutor().evaluateNetworkAndFire(this, null, 0, -1);
            }

            getFactHandleFactory().destroyFactHandle( factHandle );
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Examples of org.drools.core.reteoo.PathMemory

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            RuleExecutor.flushTupleQueue(lmem.getSegmentMemory().getStreamQueue());
        }

        List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
        for ( int i = 0, length = pmems.size(); i < length; i++ ) {
            PathMemory rm = pmems.get( i );
            RuleAgendaItem evaluator = agenda.createRuleAgendaItem(Integer.MAX_VALUE, rm, (TerminalNode) rm.getNetworkNode());
            evaluator.getRuleExecutor().setDirty(true);
            evaluator.getRuleExecutor().evaluateNetworkAndFire(this, null, 0, -1);
        }

        return tnodes;
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Examples of org.drools.core.reteoo.PathMemory

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            LeftTuple childLeftTuple = factHandle.getFirstLeftTuple(); // there is only one, all other LTs are peers
            LeftInputAdapterNode.doDeleteObject( childLeftTuple, childLeftTuple.getPropagationContext(),  lsmem, this, lian, false, lmem );

            List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
            for ( int i = 0, length = pmems.size(); i < length; i++ ) {
                PathMemory rm = pmems.get( i );

                RuleAgendaItem evaluator = agenda.createRuleAgendaItem(Integer.MAX_VALUE, rm, (TerminalNode) rm.getNetworkNode());
                evaluator.getRuleExecutor().setDirty(true);
                evaluator.getRuleExecutor().evaluateNetworkAndFire(this, null, 0, -1);
            }

            getFactHandleFactory().destroyFactHandle( factHandle );
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Examples of org.drools.core.reteoo.PathMemory

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                        // rtn or rian
                        // While not technically in a segment, we want to be able to iterate easily from the last node memory to the ria/rtn memory
                        // we don't use createNodeMemory, as these may already have been created by, but not added, by the method updateRiaAndTerminalMemory
                        Memory memory = wm.getNodeMemory((MemoryFactory) sink);
                        if (sink.getType() == NodeTypeEnums.RightInputAdaterNode) {
                            PathMemory riaPmem = ((RiaNodeMemory)memory).getRiaPathMemory();
                            smem.getNodeMemories().add( riaPmem );

                            RightInputAdapterNode rian = ( RightInputAdapterNode ) sink;
                            ObjectSink[] nodes = rian.getSinkPropagator().getSinks();
                            for ( ObjectSink node : nodes ) {
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