Package org.drools.core.phreak

Examples of org.drools.core.phreak.RuleAgendaItem

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        Match[] matches = ((InternalAgendaGroup)systemRuleFlowGroup).getActivations();
        for ( Match match : matches ) {
            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 PhreakActiveActivationIterator(InternalWorkingMemory wm) {
        agenda = (DefaultAgenda) wm.getAgenda();
        items = new ArrayList<AgendaItem>();
        for ( InternalAgendaGroup group : agenda.getAgendaGroupsMap().values() ) {
            for ( Activation act : group.getActivations() ) {
                RuleAgendaItem item = ( RuleAgendaItem ) act;
                LeftTupleList list =  item.getRuleExecutor().getLeftTupleList();
                for ( LeftTuple lt = list.getFirst(); lt != null; lt = (LeftTuple) lt.getNext() ) {
                    items.add( (AgendaItem) lt );
                }
            }
        }
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            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);
            }
        } else {
            // no need to call retract, as no leftmemory used.
            getEntryPointNode().assertQuery( handle,
                                             pCtx,
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                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);
                }
            } else {
                getEntryPointNode().retractQuery( factHandle,
                                                  pCtx,
                                                  this );
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            ksession.update( brieHandle, brie );
            assertEquals( 2, group2.size() );
        } else {
            agenda.setFocus( group1 );
            assertEquals( 1, group1.size() );
            RuleAgendaItem ruleItem1 = (RuleAgendaItem) group1.getActivations()[0];
            ruleItem1.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(3, ruleItem1.getRuleExecutor().getLeftTupleList().size());

            agenda.fireNextItem( null, 0, 0 );
            assertEquals( 1, group1.size() );
            assertEquals( 2, ruleItem1.getRuleExecutor().getLeftTupleList().size() );

            ksession.update( brieHandle, brie );
            assertEquals( 1, group1.size() );
            ruleItem1.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(2, ruleItem1.getRuleExecutor().getLeftTupleList().size());

            AgendaGroup group2 = agenda.getAgendaGroup( "group2" );
            agenda.setFocus( group2);
            assertEquals( 1, group2.size() );
            RuleAgendaItem ruleItem2 = (RuleAgendaItem) group2.getActivations()[0];
            ruleItem2.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(3, ruleItem2.getRuleExecutor().getLeftTupleList().size());

            agenda.fireNextItem( null, 0, 0 );
            assertEquals( 1, group2.size() );
            assertEquals( 2, ruleItem2.getRuleExecutor().getLeftTupleList().size() );

            ksession.update( brieHandle, brie );
            assertEquals( 1, group2.size() );
            assertEquals( 2, ruleItem2.getRuleExecutor().getLeftTupleList().size() );
        }
    }
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            ksession.update( brieHandle, brie );
            assertEquals( 2, group2.size() );
        } else {
            agenda.setFocus( group1 );
            assertEquals( 1, group1.size() );
            RuleAgendaItem ruleItem1 = (RuleAgendaItem) group1.getActivations()[0];
            ruleItem1.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(3, ruleItem1.getRuleExecutor().getLeftTupleList().size());

            agenda.fireNextItem( null, 0, 0 );
            assertEquals( 1, group1.size() );
            assertEquals( 2, ruleItem1.getRuleExecutor().getLeftTupleList().size() );

            ksession.update( brieHandle, brie );
            assertEquals( 1, group1.size() );
            ruleItem1.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(2, ruleItem1.getRuleExecutor().getLeftTupleList().size());

            AgendaGroup group2 = agenda.getAgendaGroup( "group2" );
            agenda.setFocus( group2);
            assertEquals( 1, group2.size() );
            RuleAgendaItem ruleItem2 = (RuleAgendaItem) group2.getActivations()[0];
            ruleItem2.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(3, ruleItem2.getRuleExecutor().getLeftTupleList().size());

            agenda.fireNextItem( null, 0, 0 );
            assertEquals( 1, group2.size() );
            assertEquals( 2, ruleItem2.getRuleExecutor().getLeftTupleList().size() );

            ksession.update( brieHandle, brie );
            assertEquals( 1, group2.size() );
            assertEquals( 2, ruleItem2.getRuleExecutor().getLeftTupleList().size() );
        }
    }
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            ksession.update( brieHandle, brie );
            assertEquals( 2, group2.size() );
        } else {
            agenda.setFocus( group1 );
            assertEquals( 1, group1.size() );
            RuleAgendaItem ruleItem1 = (RuleAgendaItem) group1.getActivations()[0];
            ruleItem1.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(3, ruleItem1.getRuleExecutor().getLeftTupleList().size());

            agenda.fireNextItem( null, 0, 0 );
            assertEquals( 1, group1.size() );
            assertEquals( 2, ruleItem1.getRuleExecutor().getLeftTupleList().size() );

            ksession.update( brieHandle, brie );
            assertEquals( 1, group1.size() );
            ruleItem1.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(2, ruleItem1.getRuleExecutor().getLeftTupleList().size());

            AgendaGroup group2 = agenda.getAgendaGroup( "group2" );
            agenda.setFocus( group2);
            assertEquals( 1, group2.size() );
            RuleAgendaItem ruleItem2 = (RuleAgendaItem) group2.getActivations()[0];
            ruleItem2.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(3, ruleItem2.getRuleExecutor().getLeftTupleList().size());

            agenda.fireNextItem( null, 0, 0 );
            assertEquals( 1, group2.size() );
            assertEquals( 2, ruleItem2.getRuleExecutor().getLeftTupleList().size() );

            ksession.update( brieHandle, brie );
            assertEquals( 1, group2.size() );
            assertEquals( 2, ruleItem2.getRuleExecutor().getLeftTupleList().size() );
        }
    }
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                                               final PathMemory rs,
                                               final TerminalNode rtn) {
        String agendaGroupName = rtn.getRule().getAgendaGroup();
        String ruleFlowGroupName = rtn.getRule().getRuleFlowGroup();

        RuleAgendaItem lazyAgendaItem;
        if (!StringUtils.isEmpty(ruleFlowGroupName)) {
            lazyAgendaItem = new RuleAgendaItem(activationCounter++, null, salience, null, rs, rtn, isDeclarativeAgenda(), (InternalAgendaGroup) getAgendaGroup(ruleFlowGroupName));
        } else {
            lazyAgendaItem = new RuleAgendaItem(activationCounter++, null, salience, null, rs, rtn, isDeclarativeAgenda(), (InternalAgendaGroup) getRuleFlowGroup( agendaGroupName ));
        }

        return lazyAgendaItem;
    }
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        return localFireCount;
    }

    public void evaluateEagerList() {
        while ( !eager.isEmpty() ) {
            RuleAgendaItem item = eager.removeFirst();
            item.getRuleExecutor().evaluateNetwork(this.workingMemory);
        }
    }
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            ksession.update( brieHandle, brie );
            assertEquals( 2, group2.size() );
        } else {
            agenda.setFocus( group1 );
            assertEquals( 1, group1.size() );
            RuleAgendaItem ruleItem1 = (RuleAgendaItem) group1.getActivations()[0];
            ruleItem1.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(3, ruleItem1.getRuleExecutor().getLeftTupleList().size());

            agenda.fireNextItem( null, 0, 0 );
            assertEquals( 1, group1.size() );
            assertEquals( 2, ruleItem1.getRuleExecutor().getLeftTupleList().size() );

            ksession.update( brieHandle, brie );
            assertEquals( 1, group1.size() );
            ruleItem1.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(2, ruleItem1.getRuleExecutor().getLeftTupleList().size());

            AgendaGroup group2 = agenda.getAgendaGroup( "group2" );
            agenda.setFocus( group2);
            assertEquals( 1, group2.size() );
            RuleAgendaItem ruleItem2 = (RuleAgendaItem) group2.getActivations()[0];
            ruleItem2.getRuleExecutor().evaluateNetwork(wm);
            assertEquals(3, ruleItem2.getRuleExecutor().getLeftTupleList().size());

            agenda.fireNextItem( null, 0, 0 );
            assertEquals( 1, group2.size() );
            assertEquals( 2, ruleItem2.getRuleExecutor().getLeftTupleList().size() );

            ksession.update( brieHandle, brie );
            assertEquals( 1, group2.size() );
            assertEquals( 2, ruleItem2.getRuleExecutor().getLeftTupleList().size() );
        }
    }
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Related Classes of org.drools.core.phreak.RuleAgendaItem

  • org.drools.compiler.integrationtests.ExecutionFlowControlTest
  • org.drools.core.base.DefaultKnowledgeHelper
  • org.drools.core.common.AbstractWorkingMemory
  • org.drools.core.common.DefaultAgenda
  • org.drools.core.common.PhreakActiveActivationIterator
  • org.drools.core.impl.StatefulKnowledgeSessionImpl
  • org.drools.core.marshalling.impl.ProtobufInputMarshaller$PBActivationsFilter
  • org.drools.core.reteoo.ReteooWorkingMemory
  • org.drools.reteoo.common.ReteAgenda
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