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1 | <?php |
2 | |
3 | /* |
4 | * This program is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU General Public License |
6 | * as published by the Free Software Foundation; under version 2 |
7 | * of the License (non-upgradable). |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
17 | * |
18 | * Copyright (c) 2023 (original work) Open Assessment Technologies SA; |
19 | * |
20 | */ |
21 | |
22 | namespace oat\generis\persistence\Graph; |
23 | |
24 | use Laudis\Neo4j\Databags\Statement; |
25 | use Laudis\Neo4j\Databags\SummarizedResult; |
26 | |
27 | interface TransactionManagerInterface |
28 | { |
29 | /** |
30 | * @return void |
31 | * |
32 | * @throws GraphTransactionException when starting transaction failed. |
33 | */ |
34 | public function beginTransaction(): void; |
35 | |
36 | /** |
37 | * @return void |
38 | * |
39 | * @throws GraphTransactionException when transaction commit failed. |
40 | */ |
41 | public function commit(): void; |
42 | |
43 | /** |
44 | * @return void |
45 | * |
46 | * @throws GraphTransactionException when transaction was not rolled back. |
47 | */ |
48 | public function rollback(): void; |
49 | |
50 | /** |
51 | * @param string $statement |
52 | * @param iterable $parameters |
53 | * |
54 | * @return SummarizedResult |
55 | * |
56 | * @throws GraphTransactionException |
57 | */ |
58 | public function run(string $statement, iterable $parameters = []): SummarizedResult; |
59 | |
60 | /** |
61 | * @param Statement $statement |
62 | * |
63 | * @return SummarizedResult |
64 | * |
65 | * @throws GraphTransactionException |
66 | */ |
67 | public function runStatement(Statement $statement): SummarizedResult; |
68 | } |