Jesse Luehrs > KiokuDB-0.57 > KiokuDB::LiveObjects::TXNScope

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Module Version: 0.57   Source  

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.

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