Package org.drools.util

Examples of org.drools.util.ObjectHashMap

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    }

    public static void writeTruthMaintenanceSystem(MarshallerWriteContext context) throws IOException {
        ObjectOutputStream stream = context.stream;

        ObjectHashMap assertMap = context.wm.getTruthMaintenanceSystem().getAssertMap();

        EqualityKey[] keys = new EqualityKey[assertMap.size()];
        org.drools.util.Iterator it = assertMap.iterator();
        int i = 0;
        for ( org.drools.util.ObjectHashMap.ObjectEntry entry = (org.drools.util.ObjectHashMap.ObjectEntry) it.next(); entry != null; entry = (org.drools.util.ObjectHashMap.ObjectEntry) it.next() ) {
            EqualityKey key = (EqualityKey) entry.getKey();
            keys[i++] = key;
        }
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                break;
            }
            case NodeTypeEnums.RightInputAdaterNode : {
//                context.out.println( "RightInputAdapterNode" );
                // RIANs generate new fact handles on-demand to wrap tuples and need special procedures when serializing to persistent storage
                ObjectHashMap memory = (ObjectHashMap) context.wm.getNodeMemory( (NodeMemory) sink );
                InternalFactHandle ifh = (InternalFactHandle) memory.get( leftTuple );
                // first we serialize the generated fact handle ID
//                context.out.println( "FactHandle id:"+ifh.getId() );
                stream.writeInt( ifh.getId() );
                stream.writeLong( ifh.getRecency() );
               
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        return this.leftTupleMemory;
    }

    public ObjectHashMap getCreatedHandles() {
        if ( this.createdHandles == null ) {
            this.createdHandles = new ObjectHashMap();
        }
        return this.createdHandles;
    }
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                compileAlphaNodeSingleConstraint( sink,
                                                  indent );
            }
        }

        ObjectHashMap map = adapter.getHashedSinkMap();
        if ( map != null ) {
            ObjectEntry[] entries = new ObjectEntry[map.size()];
            Iterator it = map.iterator();
            int i = 0;
            for ( ObjectEntry entry = (ObjectEntry) it.next(); entry != null; entry = (ObjectEntry) it.next() ) {
                entries[i++] = entry;
            }
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    public SingleThreadedObjectStore(RuleBaseConfiguration conf, Lock lock) {
        this.behaviour = conf.getAssertBehaviour();
        this.lock = lock;

        this.assertMap = new ObjectHashMap();

        if ( AssertBehaviour.IDENTITY.equals(this.behaviour) ) {
            this.assertMap.setComparator( new IdentityAssertMapComparator() );
            this.identityMap = assertMap;
        } else {
            this.assertMap.setComparator( new EqualityAssertMapComparator() );
            this.identityMap = new ObjectHashMap();
            this.identityMap.setComparator( new IdentityAssertMapComparator() );
        }
    }
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    }

    public void addRetractedTuple(final Rule rule,
                                  final Activation activation) {
        if ( this.retracted == null ) {
            this.retracted = new ObjectHashMap();
        }

        LeftTuple tuple = (LeftTuple) activation.getTuple();

        ObjectHashMap tuples = (ObjectHashMap) this.retracted.get( rule );
        if ( tuples == null ) {
            tuples = new ObjectHashMap();
            this.retracted.put( rule,
                                tuples );
        }
        tuples.put( tuple,
                    activation );
    }
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                                           final LeftTuple tuple) {
        if ( this.retracted == null ) {
            return null;
        }

        final ObjectHashMap tuples = (ObjectHashMap) this.retracted.get( rule );
        if ( tuples != null ) {
            return (Activation) tuples.remove( tuple );
        } else {
            return null;
        }
    }
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                }
                break;
            }
            case NodeTypeEnums.RightInputAdaterNode : {
                // RIANs generate new fact handles on-demand to wrap tuples and need special procedures when de-serializing from persistent storage
                ObjectHashMap memory = (ObjectHashMap) context.wm.getNodeMemory( (NodeMemory) sink );
                // create fact handle
                int id = stream.readInt();
                long recency = stream.readLong();
                InternalFactHandle handle = new DefaultFactHandle( id,
                                                                   parentLeftTuple,
                                                                   recency );
                memory.put( parentLeftTuple, handle );
               
                readRightTuples( handle, context );
               
                stream.readShort(); // Persistence.END
                break;
            }
            case NodeTypeEnums.RuleTerminalNode : {
                RuleTerminalNode ruleTerminalNode = (RuleTerminalNode) sink;
                TerminalNodeMemory memory = (TerminalNodeMemory) wm.getNodeMemory( ruleTerminalNode );
                memory.getTupleMemory().add( parentLeftTuple );

                int pos = context.terminalTupleMap.size();
                context.terminalTupleMap.put( pos,
                                              parentLeftTuple );
                break;
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    }

    public TruthMaintenanceSystem(final AbstractWorkingMemory workingMemory) {
        this.workingMemory = workingMemory;

        this.justifiedMap = new ObjectHashMap();
        this.assertMap = new ObjectHashMap();
        this.assertMap.setComparator( EqualityKeyComparator.getInstance() );
    }
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    }

    public static void writeTruthMaintenanceSystem(MarshallerWriteContext context) throws IOException {
        ObjectOutputStream stream = context.stream;

        ObjectHashMap assertMap = context.wm.getTruthMaintenanceSystem().getAssertMap();

        EqualityKey[] keys = new EqualityKey[assertMap.size()];
        org.drools.util.Iterator it = assertMap.iterator();
        int i = 0;
        for ( org.drools.util.ObjectHashMap.ObjectEntry entry = (org.drools.util.ObjectHashMap.ObjectEntry) it.next(); entry != null; entry = (org.drools.util.ObjectHashMap.ObjectEntry) it.next() ) {
            EqualityKey key = (EqualityKey) entry.getKey();
            keys[i++] = key;
        }
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Related Classes of org.drools.util.ObjectHashMap

  • org.drools.common.AbstractWorkingMemory
  • org.drools.common.PropagationContextImpl
  • org.drools.common.SingleThreadedObjectStore
  • org.drools.common.TruthMaintenanceSystem
  • org.drools.integrationtests.TruthMaintenanceTest
  • org.drools.marshalling.impl.InputMarshaller
  • org.drools.marshalling.impl.OutputMarshaller
  • org.drools.marshalling.InputMarshaller
  • org.drools.marshalling.OutputMarshaller
  • org.drools.reteoo.AlphaNetworkCompiler
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