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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) 2017 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT); |
19 | * |
20 | */ |
21 | |
22 | namespace oat\taoTaskQueue\model; |
23 | |
24 | use oat\taoTaskQueue\model\Task\TaskInterface; |
25 | use Psr\Log\LoggerAwareInterface; |
26 | |
27 | /** |
28 | * Interface WorkerInterface |
29 | * |
30 | * @deprecated Use \oat\tao\model\taskQueue\Worker\WorkerInterface |
31 | * |
32 | * @author Gyula Szucs <gyula@taotesting.com> |
33 | */ |
34 | interface WorkerInterface extends LoggerAwareInterface |
35 | { |
36 | /** |
37 | * @param QueueDispatcherInterface $queueService |
38 | * @param TaskLogInterface $taskLog |
39 | * @param bool $handleSignals |
40 | */ |
41 | public function __construct(QueueDispatcherInterface $queueService, TaskLogInterface $taskLog, $handleSignals); |
42 | |
43 | /** |
44 | * Start processing tasks from a given queue |
45 | * |
46 | * @return void |
47 | */ |
48 | public function run(); |
49 | |
50 | /** |
51 | * Process a task |
52 | * |
53 | * @param TaskInterface $task |
54 | * @return string Status of the task after process |
55 | */ |
56 | public function processTask(TaskInterface $task); |
57 | |
58 | /** |
59 | * Set the maximum iterations for the worker. If nothing is set, the worker runs infinitely. |
60 | * @deprecated |
61 | * |
62 | * @param int $maxIterations |
63 | * @return WorkerInterface |
64 | */ |
65 | public function setMaxIterations($maxIterations); |
66 | |
67 | /** |
68 | * Sets a queue on which the worker operates exclusively. |
69 | * |
70 | * @param QueueInterface $queue |
71 | * @param int $maxIterations |
72 | * |
73 | * @return WorkerInterface |
74 | */ |
75 | public function setDedicatedQueue(QueueInterface $queue, $maxIterations = 0); |
76 | } |