Package org.jrdf.graph.local.index.nodepool.bdb

Examples of org.jrdf.graph.local.index.nodepool.bdb.BdbNodePoolFactory

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    public SparqlConnection createSparqlConnection() {
        return new SparqlConnectionImpl(BUILDER, QUERY_ENGINE);
    }

    public NodePool createNodePool(long graphNumber) {
        NodePoolFactory nodePoolFactory = new BdbNodePoolFactory(bdbHandler, graphNumber);
        final NodePool nodePool = nodePoolFactory.openExistingNodePool();
        openNodePoolFactories.add(nodePoolFactory);
        return nodePool;
    }
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    }

    public Graph getNewGraph() {
        graphNumber++;
        LongIndex[] indexes = createIndexes();
        NodePoolFactory nodePoolFactory = new BdbNodePoolFactory(BDB_HANDLER, graphNumber);
        openIndexes.addAll(asList(indexes));
        openFactories.add(nodePoolFactory);
        collectionFactory = new BdbCollectionFactory(BDB_HANDLER, "collection" + graphNumber);
        final Graph graph = new OrderedGraphFactoryImpl(indexes, nodePoolFactory, collectionFactory).getGraph();
        graph.clear();
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    }

    public MoleculeGraph getNewGraph() {
        graphNumber++;
        MapFactory factory = new BdbMapFactory(BDB_HANDLER, "database" + graphNumber);
        NodePoolFactory nodePoolFactory = new BdbNodePoolFactory(
                new BdbEnvironmentHandlerImpl(new TempDirectoryHandler()), graphNumber);
        MoleculeStructureIndex<Long>[] structureIndexes = createMoleculeStructureIndexes();
        ReadableIndex<Long> readIndex = new ReadableIndexImpl(structureIndexes);
        WritableIndex<Long> writeIndex = new WritableIndexImpl(structureIndexes);
        NodePool nodePool = nodePoolFactory.createNewNodePool();
        Localizer localizer = new LocalizerImpl(nodePool, STRING_MAPPER);
        MoleculeLocalizer moleculeLocalizer = new MoleculeLocalizerImpl(localizer);
        LongIndex[] longIndexes = new LongIndex[]{new LongIndexAdapter(structureIndexes[0]),
            new LongIndexAdapter(structureIndexes[1]), new LongIndexAdapter(structureIndexes[2])};
        collectionFactory = new BdbCollectionFactory(BDB_HANDLER, "collection" + graphNumber);
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    public void refresh() {
    }

    public Graph getNewGraph() {
        graphNumber++;
        NodePoolFactory nodePoolFactory = new BdbNodePoolFactory(BDB_HANDLER, graphNumber);
        MapFactory factory = new BdbMapFactory(new BdbEnvironmentHandlerImpl(new TempDirectoryHandler()),
            "database" + graphNumber);
        LongIndex[] indexes = createIndexes(factory);
        collectionFactory = new BdbCollectionFactory(BDB_HANDLER, "collection" + graphNumber);
        openIndexes.addAll(asList(indexes));
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    }

    public MoleculeGraph getNewGraph() {
        graphNumber++;
        MapFactory factory = new BdbMapFactory(BDB_HANDLER, "database" + graphNumber);
        NodePoolFactory nodePoolFactory = new BdbNodePoolFactory(BDB_HANDLER, graphNumber);
        MoleculeStructureIndex<Long>[] structureIndexes = createMoleculeStructureIndexes();
        ReadableIndex<Long> readIndex = new ReadableIndexImpl(structureIndexes);
        WritableIndex<Long> writeIndex = new WritableIndexImpl(structureIndexes);
        NodePool nodePool = nodePoolFactory.createNewNodePool();
        Localizer localizer = new LocalizerImpl(nodePool, STRING_MAPPER);
        MoleculeLocalizer moleculeLocalizer = new MoleculeLocalizerImpl(localizer);
        LongIndex[] longIndexes = new LongIndex[]{new LongIndexAdapter(structureIndexes[0]),
            new LongIndexAdapter(structureIndexes[1]), new LongIndexAdapter(structureIndexes[2])};
        collectionFactory = new BdbCollectionFactory(BDB_HANDLER, "collection" + graphNumber);
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Related Classes of org.jrdf.graph.local.index.nodepool.bdb.BdbNodePoolFactory

  • org.jrdf.BasePersistentJRDFFactoryImpl
  • org.jrdf.collection.BdbMapFactory
  • org.jrdf.graph.local.index.nodepool.NodePool
  • org.jrdf.graph.local.index.nodepool.NodePoolImpl
  • org.jrdf.graph.local.index.nodepool.NodeTypePool
  • org.jrdf.graph.local.index.nodepool.NodeTypePoolImpl
  • org.jrdf.graph.local.index.nodepool.StringNodeMapper
  • org.jrdf.graph.local.index.nodepool.StringNodeMapperFactoryImpl
  • org.jrdf.SortedDiskBdbGlobalJRDFFactory
  • org.jrdf.SortedDiskBdbJRDFFactory
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