blob: 4ee7f38c5b38d77e69f89a96fd9ea39bdea68ebc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Robin Appelman <icewind@owncloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Command;
use OCP\Command\IBus;
use OCP\Command\ICommand;
class QueueBus implements IBus {
/**
* @var (ICommand|callable)[]
*/
private $queue = [];
/**
* Schedule a command to be fired
*
* @param \OCP\Command\ICommand | callable $command
*/
public function push($command) {
$this->queue[] = $command;
}
/**
* Require all commands using a trait to be run synchronous
*
* @param string $trait
*/
public function requireSync($trait) {
}
/**
* @param \OCP\Command\ICommand | callable $command
*/
private function runCommand($command) {
if ($command instanceof ICommand) {
// ensure the command can be serialized
$serialized = serialize($command);
if(strlen($serialized) > 4000) {
throw new \InvalidArgumentException('Trying to push a command which serialized form can not be stored in the database (>4000 character)');
}
$unserialized = unserialize($serialized);
$unserialized->handle();
} else {
$command();
}
}
public function run() {
while ($command = array_shift($this->queue)) {
$this->runCommand($command);
}
}
}
|
