Package org.drools.core.common

Examples of org.drools.core.common.InternalFactHandle

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            EntryPointId ep = workingMemory.getEntryPoint();
            activationObjectTypeConf = ((InternalWorkingMemoryEntryPoint) workingMemory.getWorkingMemoryEntryPoint( ep.getEntryPointId() )).getObjectTypeConfigurationRegistry().getObjectTypeConf( ep,
                                                                                                                                                                                                    activation );
        }

        InternalFactHandle factHandle = workingMemory.getFactHandleFactory().newFactHandle( activation, activationObjectTypeConf, workingMemory, workingMemory );
        workingMemory.getEntryPointNode().assertActivation( factHandle, activation.getPropagationContext(), workingMemory );
        activation.setFactHandle( factHandle );

        if ( !activation.isCanceled() && (activation.getBlockers() == null || activation.getBlockers().isEmpty()) ) {
            // All activations started off staged, they are unstaged if they are blocked or
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    }

    public void modifyActivation(final AgendaItem activation,
                                 boolean previouslyActive) {
        if ( declarativeAgenda ) {
            InternalFactHandle factHandle = activation.getFactHandle();
            workingMemory.getEntryPointNode().modifyActivation( factHandle, activation.getPropagationContext(), workingMemory );

            if ( previouslyActive ) {
                // already activated
                return;
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                    throw new RuntimeException( e );
                }
            } finally {
                if ( activation.getFactHandle() != null ) {
                    // update the Activation in the WM
                    InternalFactHandle factHandle = activation.getFactHandle();
                    workingMemory.getEntryPointNode().modifyActivation( factHandle, activation.getPropagationContext(), workingMemory );
                    activation.getPropagationContext().evaluateActionQueue( workingMemory );
                }
                // if the tuple contains expired events
                for ( LeftTuple tuple = activation.getTuple(); tuple != null; tuple = tuple.getParent() ) {
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        EntryPoint entryPoint = ((StatefulKnowledgeSessionImpl)context.wm).getEntryPointMap().get(_ep.getEntryPointId());
       
        // load the handles
        for ( ProtobufMessages.FactHandle _handle : _ep.getHandleList() ) {
            InternalFactHandle handle = readFactHandle( context,
                                                        entryPoint,
                                                        _handle );

            context.handles.put( handle.getId(),
                                 handle );

            if ( !_handle.getIsJustified() ) {
                // BeliefSystem handles the Object type
                if ( handle.getObject() != null ) {
                    objectStore.addHandle( handle,
                                           handle.getObject() );
                }

                // add handle to object type node
                assertHandleIntoOTN( context,
                                     wm,
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            confEP = context.wm.getEntryPoint();
        }
        ObjectTypeConf typeConf = context.wm.getObjectTypeConfigurationRegistry().getObjectTypeConf( confEP, object );


        InternalFactHandle handle = null;
        switch ( _handle.getType() ) {
            case FACT : {
                handle = new DefaultFactHandle( _handle.getId(),
                                                object,
                                                _handle.getRecency(),
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        }

        ProtobufMessages.TruthMaintenanceSystem _tms = _ep.getTms();

        for ( ProtobufMessages.EqualityKey _key : _tms.getKeyList() ) {
            InternalFactHandle handle = (InternalFactHandle) context.handles.get( _key.getHandleId() );

            // ObjectTypeConf state is not marshalled, so it needs to be re-determined
            ObjectTypeConf typeConf = context.wm.getObjectTypeConfigurationRegistry().getObjectTypeConf( ((NamedEntryPoint) handle.getEntryPoint()).getEntryPoint(),
                                                                                                         handle.getObject() );
            if ( !typeConf.isTMSEnabled() && (!wasOTCSerialized || tmsEnabled.contains(typeConf.getTypeName()) ) ) {
                typeConf.enableTMS();
            }

            EqualityKey key = new EqualityKey( handle,
                                               _key.getStatus() );
            handle.setEqualityKey( key );

            if ( key.getStatus() == EqualityKey.JUSTIFIED ) {
                // not yet added to the object stores
                ((NamedEntryPoint) handle.getEntryPoint()).getObjectStore().addHandle( handle,
                                                                                       handle.getObject() );
                // add handle to object type node
                assertHandleIntoOTN( context,
                                     context.wm,
                                     handle,
                                     pctxs );
            }

            for ( Integer factHandleId : _key.getOtherHandleList() ) {
                handle = (InternalFactHandle) context.handles.get( factHandleId.intValue() );
                key.addFactHandle( handle );
                handle.setEqualityKey( key );
            }
            tms.put( key );

            readBeliefSet( context, tms, key, _key );
        }
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        return Collections.unmodifiableList(list);
    }

    public Object getDeclarationValue(String variableName) {
        Declaration decl = getTerminalNode().getSubRule().getOuterDeclarations().get(variableName);
        InternalFactHandle handle = get(decl);
        // need to double check, but the working memory reference is only used for resolving globals, right?
        return decl.getValue(null, handle.getObject());
    }
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                                      EqualityKey key,
                                      ProtobufMessages.EqualityKey _key) throws IOException,
                                                                            ClassNotFoundException {
        if( _key.hasBeliefSet() ) {
            ProtobufMessages.BeliefSet _beliefSet = _key.getBeliefSet();
            InternalFactHandle handle = (InternalFactHandle) context.handles.get( _key.getHandleId() );
            // phreak might serialize empty belief sets, so he have to handle it during deserialization
            if( _beliefSet.getLogicalDependencyCount() > 0 ) {
                for ( ProtobufMessages.LogicalDependency _logicalDependency : _beliefSet.getLogicalDependencyList() ) {
                    ProtobufMessages.Activation _activation = _logicalDependency.getActivation();
                    Activation activation = (Activation) context.filter.getTuplesCache().get(
                                                                                              PersisterHelper.createActivationKey( _activation.getPackageName(),
                                                                                                                                   _activation.getRuleName(),
                                                                                                                                   _activation.getTuple() ) ).getObject();

                    Object object = null;
                    ObjectMarshallingStrategy strategy = null;
                    if ( _logicalDependency.hasObjectStrategyIndex() ) {
                        strategy = context.usedStrategies.get( _logicalDependency.getObjectStrategyIndex() );
                        object = strategy.unmarshal( context.strategyContexts.get( strategy ),
                                                     context,
                                                     _logicalDependency.getObject().toByteArray(),
                                                     (context.kBase == null) ? null : context.kBase.getRootClassLoader() );
                    }

                    Object value = null;
                    if ( _logicalDependency.hasValueStrategyIndex() ) {
                        strategy = context.usedStrategies.get( _logicalDependency.getValueStrategyIndex() );
                        value = strategy.unmarshal( context.strategyContexts.get( strategy ),
                                                    context,
                                                    _logicalDependency.getValue().toByteArray(),
                                                    (context.kBase == null) ? null : context.kBase.getRootClassLoader() );
                    }

                    ObjectTypeConf typeConf = context.wm.getObjectTypeConfigurationRegistry().getObjectTypeConf( ((NamedEntryPoint) handle.getEntryPoint()).getEntryPoint(),
                                                                                                                 handle.getObject() );
                    tms.readLogicalDependency( handle,
                                               object,
                                               value,
                                               activation,
                                               activation.getPropagationContext(),
                                               activation.getRule(),
                                               typeConf );
                }
            } else {
                handle.getEqualityKey().setBeliefSet( tms.getBeliefSystem().newBeliefSet( handle ) );
            }
        }
    }
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        System.out.println( map );
        assertTrue( map.keySet().containsAll( Arrays.asList( 11, 42 ) ) );
        assertEquals( 2, map.size() );

        Bean b11 = (Bean) map.get( 11 );
        InternalFactHandle f11 = (( InternalFactHandle ) session.getFactHandle( b11 ));
        assertEquals( EqualityKey.STATED, f11.getEqualityKey().getStatus() );
        assertSame( b, b11 );

        Bean b42 = (Bean) map.get( 42 );
        InternalFactHandle f42 = ( InternalFactHandle ) session.getFactHandle( b42 );
        assertEquals( EqualityKey.JUSTIFIED, f42.getEqualityKey().getStatus() );

    }
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        session.fireAllRules();

        for ( Object o : session.getObjects() ) {
            System.out.println( ">>> " + o );
            if ( o.getClass().equals( session.getKieBase().getFactType( "org.drools.tms.test", "CitizenUS" ) ) ) {
                InternalFactHandle h = (InternalFactHandle) session.getFactHandle( o );
                BeliefSet bs = h.getEqualityKey().getBeliefSet();
                assertTrue( bs.isPositive() );
                assertEquals( 2, bs.size() );
            }
        }
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Related Classes of org.drools.core.common.InternalFactHandle

  • org.drools.compiler.beliefsystem.abductive.AbductionTest
  • org.drools.compiler.beliefsystem.defeasible.DefeasibilityTest
  • org.drools.compiler.factmodel.traits.TraitTest
  • org.drools.compiler.integrationtests.BackwardChainingTest
  • org.drools.compiler.integrationtests.CepEspTest
  • org.drools.compiler.integrationtests.DynamicRulesTest
  • org.drools.compiler.integrationtests.marshalling.FactHandleMarshallingTest
  • org.drools.compiler.integrationtests.marshalling.MarshallingTest
  • org.drools.compiler.integrationtests.Misc2Test
  • org.drools.compiler.integrationtests.MiscTest
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