@Override
@GraphTransaction
public ITypedReferenceableInstance getEntityDefinition(String guid)
throws RepositoryException, EntityNotFoundException {
LOG.debug("Retrieving entity with guid={}", guid);
Vertex instanceVertex = graphHelper.getVertexForGUID(guid);
try {
return graphToInstanceMapper.mapGraphToTypedInstance(guid, instanceVertex);
} catch (AtlasException e) {
throw new RepositoryException(e);
}
}
@Override
@GraphTransaction
public ITypedReferenceableInstance getEntityDefinition(
String entityType, String attribute, Object value) throws AtlasException {
LOG.debug("Retrieving entity with type={} and {}={}", entityType, attribute, value);
IDataType type = typeSystem.getDataType(IDataType.class, entityType);
String propertyKey = getFieldNameInVertex(type, attribute);
Vertex instanceVertex =
graphHelper.findVertex(
propertyKey,
value,
Constants.ENTITY_TYPE_PROPERTY_KEY,
entityType,
Constants.STATE_PROPERTY_KEY,
Id.EntityState.ACTIVE.name());
String guid = instanceVertex.getProperty(Constants.GUID_PROPERTY_KEY);
return graphToInstanceMapper.mapGraphToTypedInstance(guid, instanceVertex);
}