PHP和AMQP RabbitMQ消费者

我有一个有效的PHP脚本，它向RabbitMQ发布消息，它从制表符分隔的文本文件中解析出来 . 我确实将该文件中的工作代码复制/粘贴到另一个文件，并希望 Build 一个消费者，它将检索发布到交换的消息，json_decode它们并将它们插入到数据库中 .

每次尝试甚至从PHP.net站点复制/粘贴示例代码，甚至SO中的示例，都会出现空白屏幕并且没有错误消息，然后它甚至会杀死php-fpm进程 .

Any idea why the queue will not bind and what is going wrong here?

• Nginx - > php-fpm

• PHP 5.3.x

• Macbook Pro（OSX Lion）

• RabbitMQ（已安装librabbitmq和pecl amqp）

这是我尝试过的一个例子，但我在AMQP文档上尝试过PHP.net和SO示例，但都没有 . 我可以发布很好，但是当我尝试绑定队列时它失败了，最终php-fpm锁定了 .

<?php
// Report all PHP errors
error_reporting(E_ALL);

/*****************************************
 * MQ settings
 ****************************************/
$mq = array(
           'host' => 'localhost',
           'port' => 5672,
           'login' => 'guest',
           'password' => 'guest',
           'exchange' => 'gbus.user',
           'routing_key' => 'gbus.test.mike',
           );

/*****************************************
 * Connect to queue
 ****************************************/

$conn_args = array('host' => $mq['host'], 'port' => $mq['port'], 'login' => $mq['login'], 'password' => $mq['password']);
$conn = new AMQPConnection($conn_args);
$conn->connect();

$ch = new AMQPChannel($conn);

// Create a new queue
$q = new AMQPQueue($ch);
$q->declare('test-queue');
$q->bind($mq['exchange'],$mq['routing_key']);

?>
<br>
<font color="blue" face="arial" size="4">File Contents</font>
<hr>
<?php 
while(true){
    $msg=$q->get();
    if ($msg['count']>-1){
        echo "\n--------\n";
        print_r($msg['msg']);
        echo "\n--------\n";
    }
    sleep(1);   
}
if (!$conn->disconnect()) {
    throw new Exception('Could not disconnect');
}
?>

以下是我用来发布到队列的示例，每次运行时，我都会在RabbitMQ控制面板中查看20条新消息 . 我将测试限制为20，但文件有数万行 .

Working publish code:

<?php
/*****************************************
 * MQ settings
 ****************************************/
$mq = array(
           'host' => 'localhost',
           'port' => 5672,
           'login' => 'guest',
           'password' => 'guest',
           'exchange' => 'gbus.user',
           'routing_key' => 'gbus.test.mike',
           );

/*****************************************
 * Connect to queue
 ****************************************/

$conn_args = array('host' => $mq['host'], 'port' => $mq['port'], 'login' => $mq['login'], 'password' => $mq['password']);
$conn = new AMQPConnection($conn_args);
$conn->connect();

$ch = new AMQPChannel($conn);

$ex = new AMQPExchange($ch);
$ex->setName($mq['exchange']);


/*****************************************
 * Parse the file
 ****************************************/
$filename = "/tmp/Users.txt";
$board = "test";

$fd = fopen ($filename, "r");
$contents = fread ($fd,filesize ($filename));

fclose ($fd);
$delimiter = "\r\n";
$rows = explode($delimiter, $contents);
$counter = 0;
?>
<br>
<font color="blue" face="arial" size="4">File Rows (first 20)</font>
<hr>
<?php 
foreach ( $rows as $row )
{
    $counter++;
    echo "<b>Row $counter: </b> $row<br>";

    // build list columns
    list($login_name, $pwd, $account_type, $access_level, $status, $first_name, $last_name, $agent_code) = explode("\t", $row);

    // build assoc array for json
    $user = array("domain"=>$board, "username"=>$login_name, "user_id"=>$agent_code, "password"=>$pwd, "first_name"=>$first_name, "last_name"=>$last_name);

    // Publish a message to the exchange with a routing key
    $ex->publish(json_encode($user), $mq['routing_key'], AMQP_NOPARAM, array("content_type"=>"application/data"));

    if($counter == 20) {
        break;
    }
}

$ch->close();
$conn->close();
?>