NAME

KiokuDB::Backend::Role::TXN - Backend level transaction support.

SYNOPSIS

    package MyBackend;
    use Moose;

    with qw(
        KiokuDB::Backend
        KiokuDB::Backend::Role::TXN
    );

    sub txn_begin { ... }
    sub txn_commit { ... }
    sub txn_rollback { ... }

DESCRIPTION

This API is inspired by standard database transactions much like you get with DBI.

This is the low level interface required by "txn_do" in KiokuDB.