Leosac  0.8.0
Open Source Access Control
MultiplexedTransaction.cpp
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1 /*
2  Copyright (C) 2014-2016 Leosac
3 
4  This file is part of Leosac.
5 
6  Leosac is free software: you can redistribute it and/or modify
7  it under the terms of the GNU Affero General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  Leosac is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU Affero General Public License for more details.
15 
16  You should have received a copy of the GNU Affero General Public License
17  along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19 
21 #include <odb/transaction.hxx>
22 
23 using namespace Leosac;
24 using namespace Leosac::db;
25 
26 
28  : had_previous_(odb::transaction::has_current())
29 {
30  if (had_previous_) // actually current
31  {
32  previous_ = &odb::transaction::current();
33  }
34  odb::transaction::reset_current();
35  transaction_ = std::make_unique<odb::transaction>(impl);
36 }
37 
39 {
40  transaction_.reset();
41  if (had_previous_)
42  {
43  odb::transaction::current(*previous_);
44  }
45 }
46 
48 {
49  transaction_->commit();
50 }
51 
53 {
54  transaction_->rollback();
55 }
Leosac::db::MultiplexedTransaction::transaction_
std::unique_ptr< odb::transaction > transaction_
Definition: MultiplexedTransaction.hpp:55
odb
Provide ODB magic to be able to store an Leosac::Audit::EventType (FlagSet) object.
Definition: AuditEventMaskODB.hpp:31
Leosac::db::MultiplexedTransaction::had_previous_
bool had_previous_
Definition: MultiplexedTransaction.hpp:54
Leosac::db::MultiplexedTransaction::rollback
void rollback()
Rollback the transaction.
Definition: MultiplexedTransaction.cpp:52
Leosac
This is the header file for a generated source file, GitSHA1.cpp.
Definition: APIStatusCode.hpp:22
Leosac::db::MultiplexedTransaction::commit
void commit()
Commit the transaction.
Definition: MultiplexedTransaction.cpp:47
MultiplexedTransaction.hpp
Leosac::db
Definition: DatabaseTracer.hpp:28
Leosac::db::MultiplexedTransaction::~MultiplexedTransaction
~MultiplexedTransaction()
Definition: MultiplexedTransaction.cpp:38
Leosac::db::MultiplexedTransaction::MultiplexedTransaction
MultiplexedTransaction(odb::transaction_impl *impl)
Definition: MultiplexedTransaction.cpp:27
Leosac::db::MultiplexedTransaction::previous_
odb::transaction * previous_
Definition: MultiplexedTransaction.hpp:56