KiokuDB::LiveObjects::TXNScope(3)

NAME
KiokuDB::LiveObjects::TXNScope - Transaction scope.

SYNOPSIS
    $txn_scope = $live_objects->new_txn;

    $txn_scope->update_entries(@updated);

    $txn_scope->rollback;

DESCRIPTION
This is an auxillary class used by transaction scoping to roll back entrries 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.