1 package # Hide from pause for now - till we get it working
2 DBIx::Class::Storage::TxnScopeGuard;
8 my ($class, $storage) = @_;
11 bless [ 0, $storage ], ref $class || $class;
17 $self->[1]->txn_commit;
28 my ($dismiss, $storage) = @{$_[0]};
33 Carp::cluck("A DBIx::Class:: went out of scope without explicit commit/dismiss")
37 eval { $storage->txn_rollback };
38 my $rollback_exception = $@;
39 if($rollback_exception) {
40 my $exception_class = "DBIx::Class::Storage::NESTED_ROLLBACK_EXCEPTION";
42 $storage->throw_exception(
43 "Transaction aborted: ${exception}. "
44 . "Rollback failed: ${rollback_exception}"
45 ) unless $rollback_exception =~ /$exception_class/;
56 DBIx::Class::Storage::TxnScopeGuard
61 my ($self, $schema) = @_;
63 my $guard = $schema->txn_scope_guard;
65 # Multiple database operations here
72 An object that behaves much like L<Scope::Guard>, but hardcoded to do the
73 right thing with transactions in DBIx::Class.
79 Creating an instance of this class will start a new transaction. Expects a
80 L<DBIx::Class::Storage> object as its only argument.
84 Commit the transaction, and stop guarding the scope. If this method is not
85 called (i.e. an exception is thrown) and this object goes out of scope then
86 the transaction is rolled back.
92 L<DBIx::Class::Schema/txn_scope_guard>.
98 Insipred by L<Scope::Guard> by chocolateboy.
100 This module is free software. It may be used, redistributed and/or modified
101 under the same terms as Perl itself.