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.

perl v5.34.0                                       2022-05-23                KiokuDB::LiveObjects::TXNScope(3pm)