Package org.neo4j.graphdb.factory

Examples of org.neo4j.graphdb.factory.GraphDatabaseFactory

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public class FileDatastoreFactory implements DatastoreFactory<EmbeddedNeo4jDatastore> {

    @Override
    public EmbeddedNeo4jDatastore createGraphDatabaseService(URI uri, Properties properties) throws MalformedURLException {
        GraphDatabaseBuilder databaseBuilder = new GraphDatabaseFactory().newEmbeddedDatabaseBuilder(uri.toURL().getPath());
        Properties neo4jProperties = Neo4jPropertyHelper.getNeo4jProperties(properties);
        for (String name : neo4jProperties.stringPropertyNames()) {
            databaseBuilder.setConfig(name, neo4jProperties.getProperty(name));
        }
        GraphDatabaseService graphDatabaseService = databaseBuilder.newGraphDatabase();
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public class FileDatastoreFactory implements DatastoreFactory<EmbeddedNeo4jDatastore> {

    @Override
    public EmbeddedNeo4jDatastore createGraphDatabaseService(URI uri) throws MalformedURLException {
        GraphDatabaseService graphDatabaseService = new GraphDatabaseFactory().newEmbeddedDatabase(uri.toURL().getPath());
        registerShutdownHook(graphDatabaseService);
        return new EmbeddedNeo4jDatastore(graphDatabaseService);
    }
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        this.databaseDirectory = databaseDirectory;
    }

    @Override
    protected GraphDatabaseService startDatabase() {
        return new GraphDatabaseFactory().newEmbeddedDatabase(databaseDirectory);
    }
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    super.setUp();
    this.databasePath = getNeoPath().getAbsolutePath();
  }

  private void checkIndexAndFeatureCount(String layerName) throws IOException {
    GraphDatabaseService database = new GraphDatabaseFactory().newEmbeddedDatabase(databasePath);
    try (Transaction tx = database.beginTx()) {
      SpatialDatabaseService spatial = new SpatialDatabaseService(database);
      Layer layer = spatial.getLayer(layerName);
      if (layer.getIndex().count() < 1) {
        System.out.println("Warning: index count zero: " + layer.getName());
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    importer.setCharset(Charset.forName("UTF-8"));
    BatchInserter batchInserter = BatchInserters.inserter(databasePath);
    importer.importFile(batchInserter, "map.osm", false);
    batchInserter.shutdown();

    GraphDatabaseService db = new GraphDatabaseFactory().newEmbeddedDatabase(databasePath);
    importer.reIndex(db);
    db.shutdown();
    // END SNIPPET: importOsm
  }
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    System.out.println("\n=== Simple test map.osm ===");
    importMapOSM();

    // START SNIPPET: searchBBox
    GraphDatabaseService database = new GraphDatabaseFactory().newEmbeddedDatabase(databasePath);
    try {
      SpatialDatabaseService spatialService = new SpatialDatabaseService(database);
      Layer layer = spatialService.getLayer("map.osm");
      LayerIndexReader spatialIndex = layer.getIndex();
      System.out.println("Have " + spatialIndex.count() + " geometries in " + spatialIndex.getBoundingBox());
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    deleteDatabase(true);

    System.out.println("\n=== Test Import Shapefile ===");

    // START SNIPPET: importShapefile
    GraphDatabaseService database = new GraphDatabaseFactory().newEmbeddedDatabase(databasePath);
    try {
      ShapefileImporter importer = new ShapefileImporter(database);
      importer.importFile("shp/highway.shp", "highway", Charset.forName("UTF-8"));
    } finally {
      database.shutdown();
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    deleteDatabase(true);

    System.out.println("\n=== Test import map.osm, create DynamicLayer and export shapefile ===");
    importMapOSM();

    GraphDatabaseService database = new GraphDatabaseFactory().newEmbeddedDatabase(databasePath);
    try {
      // START SNIPPET: exportShapefileFromOSM
            SpatialDatabaseService spatialService = new SpatialDatabaseService(database);
            try (Transaction tx = database.beginTx()) {
          OSMLayer layer = (OSMLayer) spatialService.getLayer("map.osm");
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    deleteDatabase(true);

    System.out.println("\n=== Test import map.osm, create DynamicLayer and export shapefile ===");
    importMapOSM();

    GraphDatabaseService database = new GraphDatabaseFactory().newEmbeddedDatabase(databasePath);
    try {
      // START SNIPPET: exportShapefileFromQuery
      SpatialDatabaseService spatialService = new SpatialDatabaseService(database);
      Layer layer = spatialService.getLayer("map.osm");
      LayerIndexReader spatialIndex = layer.getIndex();
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    } else {
      layerName = args[2];
      commitInterval = Integer.parseInt(args[3]);
    }
   
    GraphDatabaseService database = new GraphDatabaseFactory().newEmbeddedDatabase(neoPath);
    try {
          ShapefileImporter importer = new ShapefileImporter(database, new NullListener(), commitInterval);
          importer.importFile(shpPath, layerName);
      } finally {
      database.shutdown();
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Related Classes of org.neo4j.graphdb.factory.GraphDatabaseFactory

  • com.buschmais.cdo.neo4j.api.FileDatastoreFactory
  • com.buschmais.cdo.neo4j.api.Neo4jCdoProvider
  • com.buschmais.jqassistant.core.store.impl.EmbeddedGraphStore
  • com.buschmais.xo.neo4j.api.FileDatastoreFactory
  • com.graphaware.runtime.OtherRuntimeTests
  • com.graphaware.runtime.spring.Config
  • com.graphaware.test.performance.PerformanceTestSuite
  • com.graphaware.tx.event.batch.TransactionSimulatingBatchInserterIntegrationTest
  • com.impetus.client.neo4j.Neo4JClientFactory
  • com.tinkerpop.blueprints.impls.neo4j.batch.Neo4jBatchGraph
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