rabbitmq类
Posted wzjwffg
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了rabbitmq类相关的知识，希望对你有一定的参考价值。
1、accept.php消费者代码需要在命令行执行
2、‘username‘=>‘asdf‘,‘password‘=>‘123456‘ 改成自己的帐号和密码
RabbitMQCommand.php操作类代码
|
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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
<?php/* * amqp协议操作类，可以访问rabbitMQ * 需先安装php_amqp扩展 */class RabbitMQCommand public $configs = array(); //交换机名称 public $exchange_name = ‘‘; //队列名称 public $queue_name = ‘‘; //路由名称 public $route_key = ‘‘; /* * 持久化，默认True */ public $durable = True; /* * 自动删除 * exchange is deleted when all queues have finished using it * queue is deleted when last consumer unsubscribes * */ public $autodelete = False; /* * 镜像 * 镜像队列，打开后消息会在节点之间复制，有master和slave的概念 */ public $mirror = False; private $_conn = Null; private $_exchange = Null; private $_channel = Null; private $_queue = Null; /* * @configs array(‘host‘=>$host,‘port‘=>5672,‘username‘=>$username,‘password‘=>$password,‘vhost‘=>‘/‘) */ public function __construct($configs = array(), $exchange_name = ‘‘, $queue_name = ‘‘, $route_key = ‘‘) $this->setConfigs($configs); $this->exchange_name = $exchange_name; $this->queue_name = $queue_name; $this->route_key = $route_key; private function setConfigs($configs) if (!is_array($configs)) throw new Exception(‘configs is not array‘); if (!($configs[‘host‘] && $configs[‘port‘] && $configs[‘username‘] && $configs[‘password‘])) throw new Exception(‘configs is empty‘); if (empty($configs[‘vhost‘])) $configs[‘vhost‘] = ‘/‘; $configs[‘login‘] = $configs[‘username‘]; unset($configs[‘username‘]); $this->configs = $configs; /* * 设置是否持久化，默认为True */ public function setDurable($durable) $this->durable = $durable; /* * 设置是否自动删除 */ public function setAutoDelete($autodelete) $this->autodelete = $autodelete; /* * 设置是否镜像 */ public function setMirror($mirror) $this->mirror = $mirror; /* * 打开amqp连接 */ private function open() if (!$this->_conn) try $this->_conn = new AMQPConnection($this->configs); $this->_conn->connect(); $this->initConnection(); catch (AMQPConnectionException $ex) throw new Exception(‘cannot connection rabbitmq‘,500); /* * rabbitmq连接不变 * 重置交换机，队列，路由等配置 */ public function reset($exchange_name, $queue_name, $route_key) $this->exchange_name = $exchange_name; $this->queue_name = $queue_name; $this->route_key = $route_key; $this->initConnection(); /* * 初始化rabbit连接的相关配置 */ private function initConnection() if (empty($this->exchange_name) || empty($this->queue_name) || empty($this->route_key)) throw new Exception(‘rabbitmq exchange_name or queue_name or route_key is empty‘,500); $this->_channel = new AMQPChannel($this->_conn); $this->_exchange = new AMQPExchange($this->_channel); $this->_exchange->setName($this->exchange_name); $this->_exchange->setType(AMQP_EX_TYPE_DIRECT); if ($this->durable) $this->_exchange->setFlags(AMQP_DURABLE); if ($this->autodelete) $this->_exchange->setFlags(AMQP_AUTODELETE); $this->_exchange->declare(); $this->_queue = new AMQPQueue($this->_channel); $this->_queue->setName($this->queue_name); if ($this->durable) $this->_queue->setFlags(AMQP_DURABLE); if ($this->autodelete) $this->_queue->setFlags(AMQP_AUTODELETE); if ($this->mirror) $this->_queue->setArgument(‘x-ha-policy‘, ‘all‘); $this->_queue->declare(); $this->_queue->bind($this->exchange_name, $this->route_key); public function close() if ($this->_conn) $this->_conn->disconnect(); public function __sleep() $this->close(); return array_keys(get_object_vars($this)); public function __destruct() $this->close(); /* * 生产者发送消息 */ public function send($msg) $this->open(); if(is_array($msg)) $msg = json_encode($msg); else $msg = trim(strval($msg)); return $this->_exchange->publish($msg, $this->route_key); /* * 消费者 * $fun_name = array($classobj,$function) or function name string * $autoack 是否自动应答 * * function processMessage($envelope, $queue) $msg = $envelope->getBody(); echo $msg."\n"; //处理消息 $queue->ack($envelope->getDeliveryTag());//手动应答 */ public function run($fun_name, $autoack = True) $this->open(); if (!$fun_name || !$this->_queue) return False; while(True) if ($autoack) $this->_queue->consume($fun_name, AMQP_AUTOACK); else $this->_queue->consume($fun_name); |
send.php生产者代码
|
1
2
3
4
5
6
7
8
9
10
11
12
|
<?phpset_time_limit(0);include_once(‘RabbitMQCommand.php‘);$configs = array(‘host‘=>‘127.0.0.1‘,‘port‘=>5672,‘username‘=>‘asdf‘,‘password‘=>‘123456‘,‘vhost‘=>‘/‘);$exchange_name = ‘class-e-1‘;$queue_name = ‘class-q-1‘;$route_key = ‘class-r-1‘;$ra = new RabbitMQCommand($configs,$exchange_name,$queue_name,$route_key);for($i=0;$i<=100;$i++) $ra->send(date(‘Y-m-d H:i:s‘,time()));exit(); |
accept.php消费者代码
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
<?phperror_reporting(0);include_once(‘RabbitMQCommand.php‘);$configs = array(‘host‘=>‘127.0.0.1‘,‘port‘=>5672,‘username‘=>‘asdf‘,‘password‘=>‘123456‘,‘vhost‘=>‘/‘);$exchange_name = ‘class-e-1‘;$queue_name = ‘class-q-1‘;$route_key = ‘class-r-1‘;$ra = new RabbitMQCommand($configs,$exchange_name,$queue_name,$route_key);class A function processMessage($envelope, $queue) $msg = $envelope->getBody(); $envelopeID = $envelope->getDeliveryTag(); $pid = posix_getpid(); file_put_contents("log$pid.log", $msg.‘|‘.$envelopeID.‘‘."\r\n",FILE_APPEND); $queue->ack($envelopeID); $a = new A();$s = $ra->run(array($a,‘processMessage‘),false); |
以上是关于rabbitmq类的主要内容，如果未能解决你的问题，请参考以下文章