<?php
use PhpAmqpLib\Connection\AMQPConnection;
use PhpAmqpLib\Helper\Protocol\Wait091;
include __DIR__ . '/config.php';
$queue = 'msgs';
$consumer_tag = 'consumer';
/*
* Watch the debug output opening the connection. php-amqplib will send a capabilities table to the server
* indicating that it's able to receive and process basic.cancel frames by setting the field
* 'consumer_cancel_notify' to true.
*/
$conn = new AMQPConnection(HOST, PORT, USER, PASS, VHOST);
$ch = $conn->channel();
$ch->queue_declare($queue);
$waitHelper = new Wait091();
$ch->basic_consume($queue, $consumer_tag);
$ch->queue_delete($queue);
/*
* if the server is capable of sending basic.cancel messages, too, this call will end in an AMQPBasicCancelException.
*/
$ch->wait(array($waitHelper->get_wait('basic.cancel')));
/**
* @inheritdoc
*/
public function waitForConfirm(float $timeout = 0.0)
{
// hack phpamqplib, see: https://github.com/php-amqplib/php-amqplib/issues/428
if ($timeout < 0) {
throw new ChannelException('Timeout must be greater than or equal to zero.');
}
$publishedMessagesProperty = new \ReflectionProperty(get_class($this->channel), 'published_messages');
$publishedMessagesProperty->setAccessible(true);
$waitHelper = new Wait091();
$functions = [$waitHelper->get_wait('basic.ack'), $waitHelper->get_wait('basic.nack'), $waitHelper->get_wait('basic.return')];
$now = microtime(true);
try {
while (count($publishedMessagesProperty->getValue($this->channel)) != 0) {
$this->channel->wait($functions);
if ($timeout > 0 && microtime(true) - $now > $timeout) {
throw new AMQPTimeoutException('Timeout waiting on channel 4');
}
}
} catch (\Exception $e) {
throw ChannelException::fromPhpAmqpLib($e);
}
}