php中RabbitMQ的使用

$mqModel = new Rabbitmq();   // 初始化（rmq连接操作）
$newResult = ['tom','bill','jack'];
if ($mqModel) {
    $mqRoute = 'push_data_to_crm_routing';  // 路由
    $mqExchange = 'push_data_to_crm_exchange';  // 交换机
    $mqQuery = 'push_data_to_crm_queue';  // 队列
    // 建立连接，设置交换机，设置队列
    $mqModel->setChannel()->setExchange($mqExchange,AMQP_EX_TYPE_DIRECT,AMQP_DURABLE)->setQueue($mqQuery,AMQP_DURABLE,$mqExchange,$mqRoute);
    foreach ($newResult as $k => $v){
        $push_data = $v;
		$mqModel->publishMessage($push_data,$mqRoute); // 消息推送
	}
}

$mqModel = new Rabbitmq();
// $mqRoute = 'push_data_to_crm_routing'; 消费者用不上路由，因为不需要指定。 只要想取队列，消费即可。 
$mqExchange = 'push_data_to_crm_exchange';
$mqQuery = 'push_data_to_crm_queue';
$mqModel->setChannel()->setExchange($mqExchange,'', AMQP_PASSIVE)->setQueue($mqQuery, AMQP_PASSIVE);
$zmq->consume(function($msg){
    var_dump($msg);
    return true;
});

//设置交换机
public function setExchange($changeName = '', $changeType = '', $flags = false) {	
	$errorMsg = '';
	try{
		if(!$this->channel){
			throw new \AMQPQueueException("Error channel on method setExchange", 1);
		}
		$this->exchange = new \AMQPExchange($this->channel);
		if($changeName){
			$this->changeName = $changeName; // 交换机名称
			$this->exchange->setName($changeName); // 设置名称
			$changeType = $changeType ? $changeType : AMQP_EX_TYPE_DIRECT;  // 交换机类型
		}else{
			$this->changeName = '';
		}
		if($changeType){
			$this->changeType = $changeType;
			$this->exchange->settype($changeType);  // 设置交换机类型
		}else{
			$this->changeType = '';
		}
		if($flags){
			$this->exchange->setFlags($flags);  //交换机标志
		}
		if($changeType || $flags){
			$this->exchange->declareExchange();  // 创建
		}
	} catch(AMQPQueueException $ex) {
		$errorMsg = "AMQPQueueException error exchange: {$ex->getMessage()},\r\nline: {$ex->getLine()}\r\n";
	} catch(Exception $ex) {
		$errorMsg = "Exception error exchange:  {$ex->getMessage()},\r\nline: {$ex->getLine()}\r\n";
	}
	if($errorMsg){
		throw new Exception($errorMsg, 1);
	}
	return $this;
}

// 设置队列
public function setQueue($queueName = '', $flags = '', $exchange_name = '', $routing_key = '', $arguments=[] ){
	$errorMsg = '';
	try{
		if(!$this->channel){
			throw new \AMQPQueueException("Error channel on method setQueue", 1);
		}
		$this->queue = new \AMQPQueue($this->channel);
		if(!$queueName){
			return false;
		}
		$this->queueName = $queueName;  // 队列名称
		$this->queue->setName($queueName);
		if($flags){
			$this->queue->setFlags($flags);  // 队列标志。与消息持久化有关。 这篇文字不涉及这一块的说明
		}
        if(is_array($arguments) && !empty($arguments)){
            $this->queue->setArguments($arguments);  // 参数配置
        }
		$this->queue->declareQueue();  // 创建一个队列
		$exchange_name = $exchange_name === false ? 
						'' : 
						($exchange_name === true || !$exchange_name ? $this->changeName : $exchange_name);

		$routing_key = $routing_key ? $routing_key : $this->queueName;

		if($exchange_name && $routing_key ){
			$this->queue->bind($exchange_name, $routing_key);  // 交换机和队列的绑定操作
		}

	} catch(AMQPQueueException $ex) {
		$errorMsg = "AMQPQueueException error queue: {$ex->getMessage()},\r\nline: {$ex->getLine()}\r\n";
	} catch(Exception $ex) {
		$errorMsg = "Exception error queue:  {$ex->getMessage()},\r\nline: {$ex->getLine()}\r\n";
	}

	if($errorMsg){
		throw new Exception($errorMsg, 1);
	}

	return $this;
}

// 发布消息
public function publishMessage($message = '', $routing_key = '', $flags = AMQP_NOPARAM, $attributes = []){
	if(!$message){
		return false;
	}
	$routing_key = $routing_key ? $routing_key : $this->queueName;
	// 发布消息，带有路由key。如果需要，则会用于关联。
	$this->exchange->publish($message, $routing_key, $flags, $attributes);
	return true;
}

// 消费
public function consume($callback = null, $qos = 0, $isAct = true){
	if($qos){
		$this->channel->qos(0, $qos);
	}
	$errorMsg = '';
	try{
		if(!$this->queue){
			throw new \AMQPQueueException("Error queue on method consume", 1);
		}
		$this->callBackFnc = $callback;
		$this->isAct = $isAct;
		$callback = function($envelope, $queue){
						if(is_callable($this->callBackFnc)){
							call_user_func($this->callBackFnc, $envelope->getBody());
							if($this->isAct){
								$queue->ack($envelope->getDeliveryTag());
							}else{
								$queue->nack($envelope->getDeliveryTag());
							}
						}
					};
		$this->queue->consume($callback);  
	} catch(AMQPQueueException $ex) {
		$errorMsg = "AMQPQueueException error queue: {$ex->getMessage()},\r\nline: {$ex->getLine()}\r\n";
	} catch(Exception $ex) {
		$errorMsg = "Exception error queue:  {$ex->getMessage()},\r\nline: {$ex->getLine()}\r\n";
	}
	if($errorMsg){
		throw new \Exception($errorMsg, 1);
	}
}