PHP高级编程之消息队列原理与实现方法详解

$daemon = new \framework\RabbitDaemon($queueName = 'email', $exchangeName = 'email', $routeKey = 'email');

$msg = array(
    'Namespace'=>'namespace',
    "Class"=>"Email",
    "Method"=>"smtp",
    "Param" => array(
        $mail, $subject, $message, null
    )
);

{"Namespace":"single","Class":"Email","Method":"smtp","Param":["netkiller@msn.com","Hello"," TestHelloWorld",null]}

$this->queue->consume(function($envelope, $queue) {
    $speed = microtime(true);
    $msg = $envelope->getBody();
    $result = $this->loader($msg);
    $queue->ack($envelope->getDeliveryTag()); //手动发送ACK应答
    //$this->logging->info(''.$msg.' '.$result)
    $this->logging->debug('Protocol: '.$msg.' ');
    $this->logging->debug('Result: '. $result.' ');
    $this->logging->debug('Time: '. (microtime(true) - $speed) .'');
});

<"Cannot connect to the broker!\n");
$channel = new AMQPChannel($connection);
$exchange = new AMQPExchange($channel);
$exchange->setName($exchangeName);
$queue = new AMQPQueue($channel);
$queue->setName($queueName);
$queue->setFlags(AMQP_DURABLE);
$queue->declareQueue();
$msg = array(
    'Namespace'=>'namespace',
    "Class"=>"Email",
    "Method"=>"smtp",
    "Param" => array(
        $mail, $subject, $message, null
    )
);
$exchange->publish(json_encode($msg), $routeKey);
printf("[x] Sent %s \r\n", json_encode($msg));
$connection->disconnect();

$this->queue->consume(function($envelope, $queue) {
    $msg = $envelope->getBody();
    $result = $this->loader($msg);
    $queue->ack($envelope->getDeliveryTag());
});

<"'.implode('","', $param).'")');
                    }
                }else{
                    $this->logging->error('Object '. $class. '->' . $method. ' is not exist.');
                }
            }else{
                $msg = sprintf("Object is not exist. (%s)", $class);
                $this->logging->error($msg);
            }
        }else{
            $msg = sprintf("Cannot loading interface! (%s)", $classspath);
            $this->logging->error($msg);
        }
        return $result;
    }
}
class RabbitMQ {
    const loop = 10;
    protected $queue;
    protected $pool;
    public function __construct($queueName = '', $exchangeName = '', $routeKey = '') {
        $this->config = new \framework\Config('rabbitmq.ini');
        $this->logfile = __DIR__.'/../log/rabbitmq.%s.log';
        $this->logqueue = __DIR__.'/../log/queue.%s.log';
        $this->logging = new \framework\log\Logging($this->logfile, $debug=true);
 //.H:i:s
        $this->queueName    = $queueName;
        $this->exchangeName    = $exchangeName;
        $this->routeKey        = $routeKey;
        $this->pool = new \Pool($this->config->get('pool')['thread']);
    }
    public function main(){
        $connection = new \AMQPConnection($this->config->get('rabbitmq'));
        try {
            $connection->connect();
            if (!$connection->isConnected()) {
                $this->logging->exception("Cannot connect to the broker!"
.PHP_EOL);
            }
            $this->channel = new \AMQPChannel($connection);
            $this->exchange = new \AMQPExchange($this->channel);
            $this->exchange->setName($this->exchangeName);
            $this->exchange->setType(AMQP_EX_TYPE_DIRECT); //direct类型
            $this->exchange->setFlags(AMQP_DURABLE); //持久"_blank" href="//www.jb51.net/Special/614.htm">PHP数据结构与算法教程》、《php程序设计算法总结》、《php字符串(string)用法总结》、《PHP数组(Array)操作技巧大全》、《PHP常用遍历算法与技巧总结》及《PHP数学运算技巧总结》

希望本文所述对大家PHP程序设计有所帮助。