给大家演示如何学习使用rabbitMq消息队列
<?php

/**
* 消费者
*/

//配置信息
$conn_args = array(
'host' => '127.0.0.1',
'port' => '5672',
'login' => 'guest',
'password' => 'guest',
'vhost' => '/'
);
$e_name = 'e_linvo'; //交换机名
$q_name = 'q_linvo'; //队列名
$k_route = 'key_1'; //路由key

//创建连接和channel
$conn = new AMQPConnection($conn_args);
if (!$conn->connect()) {
die("Cannot connect to the broker!\n");
}
$channel = new AMQPChannel($conn);

//创建交换机
$ex = new AMQPExchange($channel);
$ex->setName($e_name);
$ex->setType(AMQP_EX_TYPE_DIRECT); //direct类型
$ex->setFlags(AMQP_DURABLE); //持久化
echo "Exchange Status:" . $ex->declare() . "\n";

//创建队列
$q = new AMQPQueue($channel);
$q->setName($q_name);
$q->setFlags(AMQP_DURABLE); //持久化
echo "Message Total:" . $q->declare() . "\n";

//绑定交换机与队列，并指定路由键
echo 'Queue Bind: ' . $q->bind($e_name, $k_route) . "\n";

//阻塞模式接收消息
echo "Message:\n";

while (True) {
$q->consume('processMessage');
}
$conn->disconnect();

/**
* 消费回调函数
* 处理消息
*/
function processMessage($envelope, $queue)
{
$msg = $envelope->getBody();
sleep(3);
echo $msg . "\n"; //处理消息
$queue->ack($envelope->getDeliveryTag()); //手动发送ACK应答
}

?>
<?php
/**
* 生产者
*/

//配置信息
$conn_args = array(
'host' => '127.0.0.1',
'port' => '5672',
'login' => 'guest',
'password' => 'guest',
'vhost' => '/'
);

$e_name = 'e_linvo'; //交换机名
$k_route = 'key_1'; //路由key

//创建连接和channel
$conn = new AMQPConnection($conn_args);
if (!$conn->connect()) {
die("Cannot connect to the broker!\n");
}
$channel = new AMQPChannel($conn);


//创建交换机对象
$ex = new AMQPExchange($channel);
$ex->setName($e_name);
date_default_timezone_set("Asia/Shanghai");
//发送消息
for ($i = 0; $i < 5; ++$i) {

//消息内容
sleep(3);
$message = $i."测试消息" . date("Y-m-d H:i:s",time());
echo "Send Message:" . $ex->publish($message, $k_route) . "\n";
}
$conn->disconnect();
?>

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