Package org.drools.reteoo

Examples of org.drools.reteoo.ObjectTypeNode$ExpireJobContextTimerOutputMarshaller


                } else {
                    epn.attach();
                }
            }

            ObjectTypeNode otn = new ObjectTypeNode( context.getNextId(),
                                                     epn,
                                                     objectType,
                                                     context );
           
            if ( wms.length > 0 ) {
                otn.attach( wms );
            } else {
                otn.attach();
            }

            return otn;
        }
    }


        context.setObjectSource( (ObjectSource) utils.attachNode( context,
                                                                  new EntryPointNode( context.getNextId(),
                                                                                      context.getRuleBase().getRete(),
                                                                                      context ) ) );

        ObjectTypeNode otn = new ObjectTypeNode( context.getNextId(),
                                                 (EntryPointNode) context.getObjectSource(),
                                                 objectType,
                                                 context );
        if( objectType.isEvent() && EventProcessingMode.STREAM.equals( context.getRuleBase().getConfiguration().getEventProcessingMode() ) ) {
            long expirationOffset = 0;
            for( TypeDeclaration type : context.getRuleBase().getTypeDeclarations() ) {
                if( type.getObjectType().isAssignableFrom( objectType ) ) {
                    expirationOffset = Math.max( type.getExpirationOffset(), expirationOffset );
                }
               
            }
            if( expirationOffset == 0) {
                otn.setExpirationOffset( context.getTemporalDistance().getExpirationOffset( pattern ) );
            } else {
                otn.setExpirationOffset( expirationOffset );
            }
        }

        context.setObjectSource( (ObjectSource) utils.attachNode( context,
                                                                  otn ) );

        final InternalRuleBase internal = (InternalRuleBase) ruleBase;
        final TimeIntervalParser parser = new TimeIntervalParser();

        Map<ObjectType, ObjectTypeNode> objectTypeNodes = internal.getRete().getObjectTypeNodes( EntryPoint.DEFAULT );
        ObjectTypeNode node = objectTypeNodes.get( new ClassObjectType( StockTick.class ) );

        assertNotNull( node );

        // the expiration policy @expires(10m) should override the temporal operator usage
        assertEquals( parser.parse( "10m" )[0].longValue() + 1,
                      node.getExpirationOffset() );
    }

        final InternalRuleBase internal = (InternalRuleBase) ruleBase;
        final TimeIntervalParser parser = new TimeIntervalParser();

        Map<ObjectType, ObjectTypeNode> objectTypeNodes = internal.getRete().getObjectTypeNodes( EntryPoint.DEFAULT );
        ObjectTypeNode node = objectTypeNodes.get( new ClassObjectType( StockTick.class ) );

        assertNotNull( node );

        // the expiration policy @expires(10m) should override the temporal operator usage
        assertEquals( parser.parse( "10m" )[0].longValue() + 1,
                      node.getExpirationOffset() );
    }

       
        final Rete source = this.ruleBase.getRete();
        final ClassObjectType cot = new ClassObjectType( object.getClass() );
        final Map<ObjectType, ObjectTypeNode> map = source.getObjectTypeNodes( EntryPoint.DEFAULT );
        final ObjectTypeNode node = map.get( cot );
        final ObjectHashSet memory = ((ObjectTypeNodeMemory) this.wm.getNodeMemory( node )).memory;
     
        // All objects of this type that are already there were certainly stated,
        // since this method call happens at the first logical insert, for any given type.
        org.drools.core.util.Iterator it = memory.iterator();

            // @propertyChangeSupport annotation, and clean them up
            if( conf.isDynamic() && conf.isSupportsPropertyChangeListeners() ) {
                // it is enough to iterate the facts on the concrete object type nodes
                // only, as the facts will always be in their concrete object type nodes
                // even if they were also asserted into higher level OTNs as well
                ObjectTypeNode otn = conf.getConcreteObjectTypeNode();
                final ObjectHashSet memory = ((ObjectTypeNodeMemory) this.getInternalWorkingMemory().getNodeMemory( otn )).memory;
                Iterator it = memory.iterator();
                for ( ObjectEntry entry = (ObjectEntry) it.next(); entry != null; entry = (ObjectEntry) it.next() ) {
                    InternalFactHandle handle = (InternalFactHandle) entry.getValue();
                    removePropertyChangeListener( handle, false );

                             context.wm.getInitialFactHandle() );

        if (context.stream.readBoolean()) {
            InternalFactHandle initialFactHandle = context.wm.getInitialFactHandle();
            int sinkId = context.stream.readInt();
            ObjectTypeNode initialFactNode = (ObjectTypeNode) context.sinks.get( sinkId );
            if (initialFactNode == null) {
                // ------ START RANT ------
                // The following code is as bad as it looks, but since I was so far
                // unable to convince Mark that creating OTNs on demand is really bad,
                // I have to continue doing it :)
                EntryPointNode defaultEPNode = context.ruleBase.getRete().getEntryPointNode( EntryPoint.DEFAULT );
                BuildContext buildContext = new BuildContext( context.ruleBase,
                                                              context.ruleBase.getReteooBuilder().getIdGenerator() );
                buildContext.setPartitionId(RuleBasePartitionId.MAIN_PARTITION);
                buildContext.setObjectTypeNodeMemoryEnabled( true );
                initialFactNode = new ObjectTypeNode( sinkId,
                                                      defaultEPNode,
                                                      ClassObjectType.InitialFact_ObjectType,
                                                      buildContext );
                // isn't contention something everybody loves?
                context.ruleBase.lock();
                try {
                    // Yeah, I know, because one session is being deserialized, we go and lock all of them...
                    InternalWorkingMemory[] wms = buildContext.getWorkingMemories();
                    if ( wms.length > 0 ) {
                        initialFactNode.attach( wms );
                    } else {
                        initialFactNode.attach();
                    }
                } finally {
                    context.ruleBase.unlock();
                }
                // ------- END RANT -----

    public static void writeInitialFactHandleRightTuples(MarshallerWriteContext context) throws IOException {
        ObjectOutputStream stream = context.stream;
        InternalRuleBase ruleBase = context.ruleBase;

        ObjectTypeNode initialFactNode = ruleBase.getRete().getEntryPointNode( EntryPoint.DEFAULT ).getObjectTypeNodes().get( ClassObjectType.InitialFact_ObjectType );

        // do we write the fact to the objecttypenode memory
        if ( initialFactNode != null ) {
            ObjectHashSet initialFactMemory = (ObjectHashSet) context.wm.getNodeMemory( initialFactNode );
            if ( initialFactMemory != null && !initialFactMemory.isEmpty() ) {
                //context.out.println( "InitialFactMemory true int:" + initialFactNode.getId() );
                stream.writeBoolean( true );
                stream.writeInt( initialFactNode.getId() );

                //context.out.println( "InitialFact RightTuples" );
                writeRightTuples( context.wm.getInitialFactHandle(),
                                  context );
            } else {

                             context.wm.getInitialFactHandle() );

        if (context.stream.readBoolean()) {
            InternalFactHandle initialFactHandle = context.wm.getInitialFactHandle();
            int sinkId = context.stream.readInt();
            ObjectTypeNode initialFactNode = (ObjectTypeNode) context.sinks.get( sinkId );
            if (initialFactNode == null) {
                // ------ START RANT ------
                // The following code is as bad as it looks, but since I was so far
                // unable to convince Mark that creating OTNs on demand is really bad,
                // I have to continue doing it :)
                EntryPointNode defaultEPNode = context.ruleBase.getRete().getEntryPointNode( EntryPoint.DEFAULT );
                BuildContext buildContext = new BuildContext( context.ruleBase,
                                                              context.ruleBase.getReteooBuilder().getIdGenerator() );
                buildContext.setPartitionId(RuleBasePartitionId.MAIN_PARTITION);
                buildContext.setObjectTypeNodeMemoryEnabled( true );
                initialFactNode = new ObjectTypeNode( sinkId,
                                                      defaultEPNode,
                                                      ClassObjectType.InitialFact_ObjectType,
                                                      buildContext );
                // isn't contention something everybody loves?
                context.ruleBase.lock();
                try {
                    // Yeah, I know, because one session is being deserialized, we go and lock all of them...
                    initialFactNode.attach( buildContext );
                } finally {
                    context.ruleBase.unlock();
                }
                // ------- END RANT -----
            }

    public static void writeInitialFactHandleRightTuples(MarshallerWriteContext context) throws IOException {
        ObjectOutputStream stream = context.stream;
        InternalRuleBase ruleBase = context.ruleBase;

        ObjectTypeNode initialFactNode = ruleBase.getRete().getEntryPointNode( EntryPoint.DEFAULT ).getObjectTypeNodes().get( ClassObjectType.InitialFact_ObjectType );

        // do we write the fact to the objecttypenode memory
        if ( initialFactNode != null ) {
            ObjectHashSet initialFactMemory = (ObjectHashSet) context.wm.getNodeMemory( initialFactNode );
            if ( initialFactMemory != null && !initialFactMemory.isEmpty() ) {
                //context.out.println( "InitialFactMemory true int:" + initialFactNode.getId() );
                stream.writeBoolean( true );
                stream.writeInt( initialFactNode.getId() );

                //context.out.println( "InitialFact RightTuples" );
                writeRightTuples( context.wm.getInitialFactHandle(),
                                  context );
            } else {

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