NAME¶
KiokuDB::LiveObjects::TXNScope - Transaction scope.
VERSION¶
version 0.57
SYNOPSIS¶
$txn_scope = $live_objects->new_txn;
$txn_scope->update_entries(@updated);
$txn_scope->rollback;
DESCRIPTION¶
This is an auxiliary class used by transaction scoping to roll back entries
updated during a transaction when it is aborted.
This is used internally in "txn_do" in KiokuDB and should not need to
be used directly.
ATTRIBUTES¶
- entries
- An ordered log of updated entries.
METHODS¶
- update_entries
- Called by "update_entries" in KiokuDB::LiveObjects. Adds entries
to "entries".
- rollback
- Calls "KiokuDB::LiveObjects/rollback_entries" with all the
recorded entries.
AUTHOR¶
Yuval Kogman <nothingmuch@woobling.org>
COPYRIGHT AND LICENSE¶
This software is copyright (c) 2014 by Yuval Kogman, Infinity Interactive.
This is free software; you can redistribute it and/or modify it under the same
terms as the Perl 5 programming language system itself.