Package org.drools.core.util.index

Examples of org.drools.core.util.index.LeftTupleList

143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
                              LeftTupleSets srcLeftTuples,
                              LeftTupleSets trgLeftTuples,
                              LeftTupleSets stagedLeftTuples) {
        TimerService timerService = wm.getTimerService();

        LeftTupleList leftTuples = tm.getInsertOrUpdateLeftTuples();
        synchronized ( leftTuples ) {
            LeftTupleList deletes = tm.getDeleteLeftTuples();
            if ( !deletes.isEmpty() ) {
                for ( LeftTuple leftTuple = deletes.getFirst(); leftTuple != null; ) {
                    LeftTuple next = (LeftTuple) leftTuple.getNext();
                    srcLeftTuples.addDelete( leftTuple );
                    if ( log.isTraceEnabled() ) {
                        log.trace( "Timer Add Postponed Delete {}", leftTuple );
                    }
                    leftTuple.clear();
                    leftTuple = next;
                }
                deletes.clear();
            }
            for ( LeftTuple leftTuple = srcLeftTuples.getDeleteFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();

                DefaultJobHandle jobHandle = (DefaultJobHandle) leftTuple.getObject();
View Full Code Here
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
                                                  LeftTupleSink sink,
                                                  InternalWorkingMemory wm,
                                                  LeftTupleSets srcLeftTuples,
                                                  LeftTupleSets trgLeftTuples,
                                                  LeftTupleSets stagedLeftTuples) {
        LeftTupleList leftTuples = tm.getInsertOrUpdateLeftTuples();
        synchronized ( leftTuples ) {
            for ( LeftTuple leftTuple = leftTuples.getFirst(); leftTuple != null; ) {
                LeftTuple next = (LeftTuple) leftTuple.getNext();

                doPropagateChildLeftTuple( sink, trgLeftTuples, stagedLeftTuples, leftTuple, tm );

                leftTuple.clear();
                leftTuple = next;
            }
            // doLeftDeletes handles deletes, directly into the trgLeftTuples
            if ( tm.getDeleteLeftTuples().isEmpty() ) {
                // dirty bit can only be reset when there are no InsertOUdate LeftTuples and no Delete staged LeftTuples.
                tm.setNodeCleanWithoutNotify();
            }
            leftTuples.clear();
        }
    }
View Full Code Here
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
            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();
View Full Code Here
41
42
43
44
45
46
47
48
49
50
51
    public RuleExecutor(final PathMemory pmem,
            RuleAgendaItem ruleAgendaItem,
            boolean declarativeAgendaEnabled) {
        this.pmem = pmem;
        this.ruleAgendaItem = ruleAgendaItem;
        this.tupleList = new LeftTupleList();
        this.declarativeAgendaEnabled = declarativeAgendaEnabled;
        if (ruleAgendaItem.getRule().getSalience().isDynamic()) {
            queue = new BinaryHeapQueue(SalienceComparator.INSTANCE);
        }
    }
View Full Code Here
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
        for ( LeftTuple leftTuple = srcLeftTuples.getUpdateFirst(); leftTuple != null; ) {
            LeftTuple next = leftTuple.getStagedNext();

            DefaultJobHandle jobHandle = (DefaultJobHandle) leftTuple.getObject();
            LeftTupleList leftTuples = tm.getInsertOrUpdateLeftTuples();
            synchronized ( leftTuples ) {
                // the job removal and memory check is done within a sync block, incase it is executing a trigger at the
                // same time we are procesing an update
                timerService.removeJob( jobHandle );

                if ( leftTuple.getMemory() != null ) {
                    // a previous timer has requested an eval, so remove, we don't want it processed twice
                    leftTuples.remove( leftTuple );
                }
            }
            scheduleLeftTuple( timerNode, tm, pmem, sink, wm, timer, timerService, timestamp, calendarNames, calendars, leftTuple, trgLeftTuples, stagedLeftTuples );

            leftTuple.clearStaged();
View Full Code Here
507
508
509
510
511
512
513
514
515
516
517
            this.betaConstraints.resetTuple( memory.betaMemory.getContext() );
        }
    }

    public Memory createMemory(final RuleBaseConfiguration config, InternalWorkingMemory wm) {
        BetaMemory beta = new BetaMemory( new LeftTupleList(),
                                          null,
                                          this.betaConstraints.createContext(),
                                          NodeTypeEnums.FromNode );
        return new FromMemory( beta,
                               this.dataProvider.createContext(),
View Full Code Here
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
            int salience = 0;
            if( declarativeAgendaEnabled && rtnNode.getType() == NodeTypeEnums.RuleTerminalNode ) {
                salience = rtnNode.getRule().getSalience().getValue(null, null, null); // currently all branches have the same salience for the same rule
            }

            LeftTupleList tupleList = ruleNetworkEvaluatorActivation.getLeftTupleList();
            for (LeftTuple leftTuple = srcLeftTuples.getInsertFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();
                tupleList.add(leftTuple);
                leftTuple.increaseActivationCountForEvents(); // increased here, decreased in Agenda's cancelActivation and fireActivation
                if( declarativeAgendaEnabled ) {
                    PropagationContext pctx = leftTuple.getPropagationContext();
                    AgendaItem item = agenda.createAgendaItem(leftTuple, salience, pctx,
                                                              rtnNode, ruleNetworkEvaluatorActivation );
View Full Code Here
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
                                  InternalWorkingMemory wm,
                                  LeftTupleSets srcLeftTuples, RuleNetworkEvaluatorActivation ruleNetworkEvaluatorActivation) {
            boolean declarativeAgendaEnabled = ruleNetworkEvaluatorActivation.isDeclarativeAgendaEnabled();
            InternalAgenda agenda = ( InternalAgenda ) wm.getAgenda();

            LeftTupleList tupleList = ruleNetworkEvaluatorActivation.getLeftTupleList();
            for (LeftTuple leftTuple = srcLeftTuples.getUpdateFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();
                boolean reAdd = true;
                AgendaItem item = null;
                if( declarativeAgendaEnabled && leftTuple.getObject() != null ) {
                   item = ( AgendaItem )leftTuple.getObject();
                   if ( item.getBlockers() != null && !item.getBlockers().isEmpty() ) {
                       reAdd = false; // declarativeAgenda still blocking LeftTuple, so don't add back ot list
                   }
                }
                if ( reAdd && leftTuple.getMemory() == null ) {
                    tupleList.add(leftTuple);
                }

                if( declarativeAgendaEnabled) {
                    agenda.modifyActivation(item, item.isActive());
                }
View Full Code Here
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
        }

        public void doLeftDeletes(TerminalNode rtnNode,
                                  InternalWorkingMemory wm,
                                  LeftTupleSets srcLeftTuples, RuleNetworkEvaluatorActivation activation) {
            LeftTupleList tupleList = activation.getLeftTupleList();
            for (LeftTuple leftTuple = srcLeftTuples.getDeleteFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();
                if ( leftTuple.getMemory() != null ) {
                    tupleList.remove(leftTuple);
                }
                rtnNode.retractLeftTuple(leftTuple, leftTuple.getPropagationContext(), wm);
                leftTuple.clearStaged();
                leftTuple.setObject(null);
                leftTuple = next;
View Full Code Here
34
35
36
37
38
39
40
41
                                          final PathMemory rmem,
                                          final TerminalNode rtn,
                                          boolean declarativeAgendaEnabled) {
        super(activationNumber, tuple, salience, context, rtn, null);
        this.rmem = rmem;
        tupleList = new LeftTupleList();
        this.declarativeAgendaEnabled = declarativeAgendaEnabled;
    }
View Full Code Here
TOP

Related Classes of org.drools.core.util.index.LeftTupleList

  • org.drools.common.BaseBetaConstraintsTest
  • org.drools.common.EmptyBetaConstraints
  • org.drools.core.common.AbstractWorkingMemory
  • org.drools.core.common.BaseBetaConstraintsTest
  • org.drools.core.common.DefaultAgenda
  • org.drools.core.common.EmptyBetaConstraints
  • org.drools.core.common.PhreakActiveActivationIterator
  • org.drools.core.impl.StatefulKnowledgeSessionImpl
  • org.drools.core.phreak.PhreakTimerNode
  • org.drools.core.phreak.PhreakTimerNode$TimerNodeJob
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.