@Override
public GetTablespaceListResponse getAllTablespaces(RpcController controller, NullProto request)
throws ServiceException {
rlock.lock();
try {
// retrieves tablespaces from catalog store
final List<TablespaceProto> tableSpaces = Lists.newArrayList(store.getTablespaces());
// retrieves tablespaces from linked meta data
tableSpaces.addAll(
Collections2.transform(
linkedMetadataManager.getTablespaces(),
new Function<Pair<String, URI>, TablespaceProto>() {
@Override
public TablespaceProto apply(Pair<String, URI> input) {
return TablespaceProto.newBuilder()
.setSpaceName(input.getFirst())
.setUri(input.getSecond().toString())
.build();
}
}));
return GetTablespaceListResponse.newBuilder()
.setState(OK)
.addAllTablespace(tableSpaces)
.build();
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
throw new ServiceException(t);
} finally {
rlock.unlock();
}
}
