Examples of org.drools.core.common.RuleFlowGroupImpl$DeactivateCallback

org.drools.core.common.RuleFlowGroupImpl
Implementation of a RuleFlowGroup that collects activations of rules of this ruleflow-group. If this group is activated, all its activations are added to the agenda. As long as this group is active, its activations are added to the agenda. Deactivating the group removes all its activations from the agenda and collects them until it is activated again. By default, RuleFlowGroups are automatically deactivated when there are no more activations in the RuleFlowGroup. However, this can be configured.

        for ( String _groupName : _agenda.getFocusStack().getGroupNameList() ) {
            agenda.addAgendaGroupOnStack( agenda.getAgendaGroup( _groupName ) );
        }


        for ( ProtobufMessages.Agenda.RuleFlowGroup _ruleFlowGroup : _agenda.getRuleFlowGroupList() ) {
            RuleFlowGroupImpl rfgi = new RuleFlowGroupImpl( _ruleFlowGroup.getName(),
                                                            _ruleFlowGroup.getIsActive(),
                                                            _ruleFlowGroup.getIsAutoDeactivate() );
            agenda.getRuleFlowGroupsMap().put( _ruleFlowGroup.getName(),
                                               rfgi );
            
//            readActivations( context, 
//                             _ruleFlowGroup.getActivationList() );
            
            for ( NodeInstance _nodeInstance : _ruleFlowGroup.getNodeInstanceList() ) {
                rfgi.addNodeInstance( _nodeInstance.getProcessInstanceId(),
                                      _nodeInstance.getNodeInstanceId() );
            }
        }


        readActivations( context,

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        while (stream.readShort() == PersisterEnums.RULE_FLOW_GROUP) {
            String rfgName = stream.readUTF();
            boolean active = stream.readBoolean();
            boolean autoDeactivate = stream.readBoolean();
            RuleFlowGroupImpl rfg = new RuleFlowGroupImpl( rfgName,
                                                           active,
                                                           autoDeactivate );
            agenda.getRuleFlowGroupsMap().put( rfgName,
                                               rfg );
            int nbNodeInstances = stream.readInt();
            for (int i = 0; i < nbNodeInstances; i++) {
                Long processInstanceId = stream.readLong();
                String nodeInstanceId = stream.readUTF();
                rfg.addNodeInstance( processInstanceId,
                                     nodeInstanceId );
            }
        }


    }

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        while (stream.readShort() == PersisterEnums.RULE_FLOW_GROUP) {
            String rfgName = stream.readUTF();
            boolean active = stream.readBoolean();
            boolean autoDeactivate = stream.readBoolean();
            RuleFlowGroupImpl rfg = new RuleFlowGroupImpl( rfgName,
                                                           active,
                                                           autoDeactivate );
            agenda.getRuleFlowGroupsMap().put( rfgName,
                                               rfg );
            int nbNodeInstances = stream.readInt();
            for (int i = 0; i < nbNodeInstances; i++) {
                Long processInstanceId = stream.readLong();
                String nodeInstanceId = stream.readUTF();
                rfg.addNodeInstance( processInstanceId,
                                     nodeInstanceId );
            }
        }


    }

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        while (stream.readShort() == PersisterEnums.RULE_FLOW_GROUP) {
            String rfgName = stream.readUTF();
            boolean active = stream.readBoolean();
            boolean autoDeactivate = stream.readBoolean();
            RuleFlowGroupImpl rfg = new RuleFlowGroupImpl( rfgName,
                                                           active,
                                                           autoDeactivate );
            agenda.getRuleFlowGroupsMap().put( rfgName,
                                               rfg );
            int nbNodeInstances = stream.readInt();
            for (int i = 0; i < nbNodeInstances; i++) {
                Long processInstanceId = stream.readLong();
                String nodeInstanceId = stream.readUTF();
                rfg.addNodeInstance( processInstanceId,
                                     nodeInstanceId );
            }
        }


    }

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        for ( String _groupName : _agenda.getFocusStack().getGroupNameList() ) {
            agenda.addAgendaGroupOnStack( agenda.getAgendaGroup( _groupName ) );
        }


        for ( ProtobufMessages.Agenda.RuleFlowGroup _ruleFlowGroup : _agenda.getRuleFlowGroupList() ) {
            RuleFlowGroupImpl rfgi = new RuleFlowGroupImpl( _ruleFlowGroup.getName(),
                                                            _ruleFlowGroup.getIsActive(),
                                                            _ruleFlowGroup.getIsAutoDeactivate() );
            agenda.getRuleFlowGroupsMap().put( _ruleFlowGroup.getName(),
                                               rfgi );


            //            readActivations( context, 
            //                             _ruleFlowGroup.getActivationList() );


            for ( NodeInstance _nodeInstance : _ruleFlowGroup.getNodeInstanceList() ) {
                rfgi.addNodeInstance( _nodeInstance.getProcessInstanceId(),
                                      _nodeInstance.getNodeInstanceId() );
            }
        }


        readActivations( context,

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        final Cheese cheddar20 = new Cheese( "cheddar", 20 );
        workingMemory.insert( cheddar20 );
        final AgendaGroup group2 = agenda.getAgendaGroup( "group1" );
        assertEquals( 1, group2.size() );


        final RuleFlowGroupImpl rfg = (RuleFlowGroupImpl) agenda.getRuleFlowGroup( "ruleflow2" );
        rfg.setActive( true );
        final Cheese cheddar17 = new Cheese( "cheddar", 17 );
        workingMemory.insert( cheddar17 );
        assertEquals( 1, group2.size() );
    }

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        assertEquals( 2, group1.size() );


        AgendaGroup group2 = agenda.getAgendaGroup( "group2" );
        agenda.setFocus( group2 );


        RuleFlowGroupImpl rfg = (RuleFlowGroupImpl) ((DefaultAgenda) wm.getAgenda()).getRuleFlowGroup( "ruleflow2" );
        assertEquals( 3, rfg.size() );


        agenda.activateRuleFlowGroup( "ruleflow2" );
        agenda.fireNextItem( null, 0, 0 );
        assertEquals( 2, rfg.size() );
        wm.update( brieHandle, brie );
        assertEquals( 2, group2.size() );
    }

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Related Classes of org.drools.core.common.RuleFlowGroupImpl$DeactivateCallback

org.drools.compiler.integrationtests.ExecutionFlowControlTest

org.drools.core.marshalling.impl.InputMarshaller

org.drools.core.marshalling.impl.ProtobufInputMarshaller

org.drools.core.spi.Activation

org.drools.core.util.FastIterator

org.drools.core.util.LinkedList

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