Examples with GlobalGraphOperations org.neo4j.tooling.GlobalGraphOperations used on opensource projects

Example 1 with GlobalGraphOperations

use of org.neo4j.tooling.GlobalGraphOperations in project blueprints by tinkerpop.

the class Neo4jBatchGraph method removeReferenceNodeAndFinalizeKeyIndices.

private void removeReferenceNodeAndFinalizeKeyIndices() {
    GraphDatabaseService rawGraphDB = null;
    try {
        GraphDatabaseBuilder builder = new GraphDatabaseFactory().newEmbeddedDatabaseBuilder(this.rawGraph.getStoreDir());
        if (this.vertexIndexKeys.size() > 0)
            builder.setConfig(GraphDatabaseSettings.node_keys_indexable, vertexIndexKeys.toString().replace("[", "").replace("]", "")).setConfig(GraphDatabaseSettings.node_auto_indexing, GraphDatabaseSetting.TRUE);
        if (this.edgeIndexKeys.size() > 0)
            builder.setConfig(GraphDatabaseSettings.relationship_keys_indexable, edgeIndexKeys.toString().replace("[", "").replace("]", "")).setConfig(GraphDatabaseSettings.relationship_auto_indexing, GraphDatabaseSetting.TRUE);
        rawGraphDB = builder.newGraphDatabase();
        Transaction tx = rawGraphDB.beginTx();
        try {
            rawGraphDB.getReferenceNode().delete();
            tx.success();
        } catch (Exception e) {
            tx.failure();
        } finally {
            tx.finish();
        }
        GlobalGraphOperations graphOperations = GlobalGraphOperations.at(rawGraphDB);
        if (this.vertexIndexKeys.size() > 0)
            populateKeyIndices(rawGraphDB, rawGraphDB.index().getNodeAutoIndexer(), graphOperations.getAllNodes(), Vertex.class);
        if (this.edgeIndexKeys.size() > 0)
            populateKeyIndices(rawGraphDB, rawGraphDB.index().getRelationshipAutoIndexer(), graphOperations.getAllRelationships(), Edge.class);
    } catch (Exception e) {
        throw new RuntimeException(e.getMessage(), e);
    } finally {
        if (rawGraphDB != null)
            rawGraphDB.shutdown();
    }
}

Example 2 with GlobalGraphOperations

use of org.neo4j.tooling.GlobalGraphOperations in project blueprints by tinkerpop.

the class Neo4j2BatchGraph method removeReferenceNodeAndFinalizeKeyIndices.

private void removeReferenceNodeAndFinalizeKeyIndices() {
    GraphDatabaseService rawGraphDB = null;
    try {
        GraphDatabaseBuilder builder = new GraphDatabaseFactory().newEmbeddedDatabaseBuilder(this.rawGraph.getStoreDir());
        if (this.vertexIndexKeys.size() > 0)
            builder.setConfig(GraphDatabaseSettings.node_keys_indexable, vertexIndexKeys.toString().replace("[", "").replace("]", "")).setConfig(GraphDatabaseSettings.node_auto_indexing, "true");
        if (this.edgeIndexKeys.size() > 0)
            builder.setConfig(GraphDatabaseSettings.relationship_keys_indexable, edgeIndexKeys.toString().replace("[", "").replace("]", "")).setConfig(GraphDatabaseSettings.relationship_auto_indexing, "true");
        rawGraphDB = builder.newGraphDatabase();
        Transaction tx = rawGraphDB.beginTx();
        try {
            GlobalGraphOperations graphOperations = GlobalGraphOperations.at(rawGraphDB);
            if (this.vertexIndexKeys.size() > 0)
                populateKeyIndices(rawGraphDB, rawGraphDB.index().getNodeAutoIndexer(), graphOperations.getAllNodes(), Vertex.class);
            if (this.edgeIndexKeys.size() > 0)
                populateKeyIndices(rawGraphDB, rawGraphDB.index().getRelationshipAutoIndexer(), graphOperations.getAllRelationships(), Edge.class);
            tx.success();
        } finally {
            tx.close();
        }
    } catch (Exception e) {
        throw new RuntimeException(e.getMessage(), e);
    } finally {
        if (rawGraphDB != null)
            rawGraphDB.shutdown();
    }
}