Package org.drools.core.util.index

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

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            Activation act = ( Activation ) match;
            if ( act.isRuleAgendaItem() ) {
                // The lazy RuleAgendaItem must be fully evaluated, to see if there is a rule match
                RuleAgendaItem ruleAgendaItem = (RuleAgendaItem) act;
                ruleAgendaItem.getRuleExecutor().evaluateNetwork(workingMemory);
                LeftTupleList list = ruleAgendaItem.getRuleExecutor().getLeftTupleList();
                for (RuleTerminalNodeLeftTuple lt = (RuleTerminalNodeLeftTuple) list.getFirst(); lt != null; lt = (RuleTerminalNodeLeftTuple) lt.getNext()) {
                    if ( ruleName.equals( lt.getRule().getName() ) ) {
                        if ( checkProcessInstance( lt, processInstanceId ) ) {
                            return true;
                        }
                    }
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        private SegmentMemory memory;
        private long          nodePosMaskBit;


        public TimerNodeMemory() {
            this.insertOrUpdateLeftTuples = new LeftTupleList();
            this.deleteLeftTuples = new LeftTupleList();
        }
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        }
    }


    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,
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            Activation act = ( Activation ) match;
            if ( act.isRuleAgendaItem() ) {
                // The lazy RuleAgendaItem must be fully evaluated, to see if there is a rule match
                RuleAgendaItem ruleAgendaItem = (RuleAgendaItem) act;
                ruleAgendaItem.getRuleExecutor().evaluateNetwork(workingMemory);
                LeftTupleList list = ruleAgendaItem.getRuleExecutor().getLeftTupleList();
                for (RuleTerminalNodeLeftTuple lt = (RuleTerminalNodeLeftTuple) list.getFirst(); lt != null; lt = (RuleTerminalNodeLeftTuple) lt.getNext()) {
                    if ( ruleName.equals( lt.getRule().getName() ) ) {
                        if ( checkProcessInstance( lt, processInstanceId ) ) {
                            return true;
                        }
                    }
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        private SegmentMemory memory;
        private long          nodePosMaskBit;


        public TimerNodeMemory() {
            this.insertOrUpdateLeftTuples = new LeftTupleList();
            this.deleteLeftTuples = new LeftTupleList();
        }
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     * Helper method
     */
    public Map getActivationParameters(Activation activation) {
        if (activation instanceof RuleAgendaItem) {
            RuleAgendaItem ruleAgendaItem = (RuleAgendaItem)activation;
            LeftTupleList tupleList = ruleAgendaItem.getRuleExecutor().getLeftTupleList();
            Map result = new TreeMap();
            int i = 0;
            for (LeftTuple tuple = tupleList.getFirst(); tuple != null; tuple = (LeftTuple) tuple.getNext()) {
                Map params = getActivationParameters(tuple);
                result.put("Parameters set [" + i++ + "]", (Map.Entry[]) params.entrySet().toArray(new Map.Entry[params.size()]));
            }
            return result;
        } else {
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    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);
        }
    }
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        Calendars calendars = wm.getCalendars();

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

            LeftTupleList leftTuples = tm.getInsertOrUpdateLeftTuples();
            DefaultJobHandle jobHandle = (DefaultJobHandle) leftTuple.getObject();
            if ( jobHandle != null ) {
                // jobHandle can be null, if the time fired straight away, and never ended up scheduling a job
                synchronized ( leftTuples ) {
                    // the job removal and memory check is done within a sync block, incase it is executing a trigger at the
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                              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();
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                                                  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();
        }
    }
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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
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