@Override
@GraphTransaction
public AtlasClient.EntityResult deleteEntities(List<String> guids) throws RepositoryException {
if (guids == null || guids.size() == 0) {
throw new IllegalArgumentException("guids must be non-null and non-empty");
}
for (String guid : guids) {
if (guid == null) {
LOG.warn("deleteEntities: Ignoring null guid");
continue;
}
try {
Vertex instanceVertex = graphHelper.getVertexForGUID(guid);
deleteHandler.deleteEntity(instanceVertex);
} catch (EntityNotFoundException e) {
// Entity does not exist - treat as non-error, since the caller
// wanted to delete the entity and it's already gone.
LOG.info("Deletion request ignored for non-existent entity with guid " + guid);
continue;
} catch (AtlasException e) {
throw new RepositoryException(e);
}
}
RequestContext requestContext = RequestContext.get();
return new AtlasClient.EntityResult(
requestContext.getCreatedEntityIds(),
requestContext.getUpdatedEntityIds(),
requestContext.getDeletedEntityIds());
}
@Override
@GraphTransaction
public AtlasClient.EntityResult updatePartial(ITypedReferenceableInstance entity)
throws RepositoryException {
LOG.debug("updating entity {}", entity);
try {
TypedInstanceToGraphMapper instanceToGraphMapper =
new TypedInstanceToGraphMapper(graphToInstanceMapper, deleteHandler);
instanceToGraphMapper.mapTypedInstanceToGraph(
TypedInstanceToGraphMapper.Operation.UPDATE_PARTIAL, entity);
RequestContext requestContext = RequestContext.get();
return new AtlasClient.EntityResult(
requestContext.getCreatedEntityIds(),
requestContext.getUpdatedEntityIds(),
requestContext.getDeletedEntityIds());
} catch (AtlasException e) {
throw new RepositoryException(e);
}
}