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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\tao\model\taskQueue; |
23 | |
24 | use oat\oatbox\PhpSerializable; |
25 | use oat\tao\model\taskQueue\Queue\Broker\QueueBrokerInterface; |
26 | use oat\tao\model\taskQueue\Task\TaskInterface; |
27 | use Psr\Log\LoggerAwareInterface; |
28 | use Zend\ServiceManager\ServiceLocatorAwareInterface; |
29 | |
30 | /** |
31 | * @author Gyula Szucs <gyula@taotesting.com> |
32 | */ |
33 | interface QueueInterface extends QueuerInterface, LoggerAwareInterface, PhpSerializable, ServiceLocatorAwareInterface |
34 | { |
35 | /** |
36 | * QueueInterface constructor. |
37 | * |
38 | * @param string $name |
39 | * @param QueueBrokerInterface $broker |
40 | * @param int $weight |
41 | */ |
42 | public function __construct($name, QueueBrokerInterface $broker, $weight = 1); |
43 | |
44 | /** |
45 | * @return string |
46 | */ |
47 | public function __toString(); |
48 | |
49 | /** |
50 | * Initialize queue. |
51 | * |
52 | * @return void |
53 | */ |
54 | public function initialize(); |
55 | |
56 | /** |
57 | * Returns queue name. |
58 | * |
59 | * @return string |
60 | */ |
61 | public function getName(); |
62 | |
63 | /** |
64 | * Returns queue weight. |
65 | * |
66 | * @return int |
67 | */ |
68 | public function getWeight(); |
69 | |
70 | /** |
71 | * @param int $weight |
72 | * @return QueueInterface |
73 | */ |
74 | public function setWeight($weight); |
75 | |
76 | /** |
77 | * Is the given queue a sync queue? |
78 | * |
79 | * @return bool |
80 | */ |
81 | public function isSync(); |
82 | |
83 | /** |
84 | * The amount of tasks that can be received in one pop by this queue. |
85 | * |
86 | * @return int |
87 | */ |
88 | public function getNumberOfTasksToReceive(); |
89 | |
90 | /** |
91 | * Set new broker. |
92 | * |
93 | * @param QueueBrokerInterface $broker |
94 | * @return QueueInterface |
95 | */ |
96 | public function setBroker(QueueBrokerInterface $broker); |
97 | |
98 | public function getBroker(): QueueBrokerInterface; |
99 | } |