Examples with DefaultTypeCache org.apache.atlas.typesystem.types.cache.DefaultTypeCache used on opensource projects

Example 1 with DefaultTypeCache

use of org.apache.atlas.typesystem.types.cache.DefaultTypeCache in project incubator-atlas by apache.

the class TestUtils method setupGraphProvider.

/**
 * Triggers the Atlas initialization process using the specified MetadataRepository.
 * This causes the built-in types and their indices to be created.
 */
public static void setupGraphProvider(MetadataRepository repo) throws AtlasException {
    TypeCache typeCache = null;
    try {
        typeCache = AtlasRepositoryConfiguration.getTypeCache().newInstance();
    } catch (Throwable t) {
        typeCache = new DefaultTypeCache();
    }
    final GraphBackedSearchIndexer indexer = new GraphBackedSearchIndexer(new AtlasTypeRegistry());
    Configuration config = ApplicationProperties.get();
    ITypeStore typeStore = new GraphBackedTypeStore(AtlasGraphProvider.getGraphInstance());
    DefaultMetadataService defaultMetadataService = new DefaultMetadataService(repo, typeStore, new HashSet<TypesChangeListener>() {

        {
            add(indexer);
        }
    }, new HashSet<EntityChangeListener>(), TypeSystem.getInstance(), config, typeCache, // Fixme: Can we work with Noop
    new InMemoryEntityAuditRepository());
    // commit the created types
    getGraph().commit();
}