Examples with AtlasPropertyKey org.apache.atlas.repository.graphdb.AtlasPropertyKey used on opensource projects

Example 16 with AtlasPropertyKey

use of org.apache.atlas.repository.graphdb.AtlasPropertyKey in project atlas by apache.

the class AtlasJanusObjectFactory method createPropertyKeys.

public static PropertyKey[] createPropertyKeys(List<AtlasPropertyKey> keys) {
    PropertyKey[] ret = new PropertyKey[keys.size()];
    int i = 0;
    for (AtlasPropertyKey key : keys) {
        ret[i] = createPropertyKey(key);
        i++;
    }
    return ret;
}

Example 17 with AtlasPropertyKey

use of org.apache.atlas.repository.graphdb.AtlasPropertyKey in project incubator-atlas by apache.

the class Titan0GraphManagement method createVertexIndex.

@Override
public void createVertexIndex(String propertyName, String backingIndex, List<AtlasPropertyKey> propertyKeys) {
    TitanManagement.IndexBuilder indexBuilder = management.buildIndex(propertyName, Vertex.class);
    for (AtlasPropertyKey key : propertyKeys) {
        PropertyKey titanKey = TitanObjectFactory.createPropertyKey(key);
        indexBuilder.addKey(titanKey);
    }
    indexBuilder.buildMixedIndex(backingIndex);
}

Example 18 with AtlasPropertyKey

use of org.apache.atlas.repository.graphdb.AtlasPropertyKey in project incubator-atlas by apache.

the class Titan0GraphManagement method makePropertyKey.

@Override
public AtlasPropertyKey makePropertyKey(String propertyName, Class propertyClass, AtlasCardinality cardinality) {
    if (cardinality.isMany()) {
        newMultProperties.add(propertyName);
    }
    PropertyKeyMaker propertyKeyBuilder = management.makePropertyKey(propertyName).dataType(propertyClass);
    if (cardinality != null) {
        Cardinality titanCardinality = TitanObjectFactory.createCardinality(cardinality);
        propertyKeyBuilder.cardinality(titanCardinality);
    }
    PropertyKey propertyKey = propertyKeyBuilder.make();
    return GraphDbObjectFactory.createPropertyKey(propertyKey);
}

Example 19 with AtlasPropertyKey

use of org.apache.atlas.repository.graphdb.AtlasPropertyKey in project incubator-atlas by apache.

the class Titan0GraphManagement method addVertexIndexKey.

@Override
public void addVertexIndexKey(String indexName, AtlasPropertyKey propertyKey) {
    PropertyKey titanKey = TitanObjectFactory.createPropertyKey(propertyKey);
    TitanGraphIndex vertexIndex = management.getGraphIndex(indexName);
    management.addIndexKey(vertexIndex, titanKey);
}

Example 20 with AtlasPropertyKey

use of org.apache.atlas.repository.graphdb.AtlasPropertyKey in project incubator-atlas by apache.

the class Titan0DatabaseTest method getGraph.

private <V, E> AtlasGraph<V, E> getGraph() {
    GraphSandboxUtil.create();
    if (atlasGraph == null) {
        Titan0GraphDatabase db = new Titan0GraphDatabase();
        atlasGraph = db.getGraph();
        AtlasGraphManagement mgmt = atlasGraph.getManagementSystem();
        // many)
        for (String propertyName : new String[] { "__superTypeNames", "__traitNames" }) {
            AtlasPropertyKey propertyKey = mgmt.getPropertyKey(propertyName);
            if (propertyKey == null) {
                propertyKey = mgmt.makePropertyKey(propertyName, String.class, AtlasCardinality.SET);
                mgmt.createExactMatchIndex(propertyName, false, Collections.singletonList(propertyKey));
            }
        }
        mgmt.commit();
    }
    return (AtlasGraph<V, E>) atlasGraph;
}