rabbitmq (MQ) stands for Message Queue. Message Queue is an application-to-application communication method. Applications communicate by reading and writing messages to and from queues without requiring a dedicated connection to link them. Message passing refers to programs communicating with each other by sending data in messages, rather than by making direct calls to each other, which is typically used for techniques such as remote procedure calls. Queuing refers to applications communicating through queues. The use of queues removes the requirement that receiving and sending applications execute simultaneously. Among the more mature MQ products are IBM WEBSPHERE MQ and so on.
<?php
namespace PhpAmqpLib\Connection;
class AMQPLazyConnection extends AMQPStreamConnection
{
/**
* Gets socket from current connection
*
* @deprecated
*/
public function getSocket()
{
$this->connect();
return parent::getSocket();
}
/**
* {@inheritdoc}
*/
public function channel($channel_id = null)
{
$this->connect();
return parent::channel($channel_id);
}
/**
* @return null|\PhpAmqpLib\Wire\IO\AbstractIO
*/
protected function getIO()
{
if (empty($this->io)) {
$this->connect();
}
return $this->io;
}
/**
* Should the connection be attempted during construction?
*
* @return bool
*/
public function connectOnConstruct()
{
return false;
}
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