/**
* 消费消息
* @param callable $p_mCallback 回调函数
* @param int $p_iFlags
* @return bool
*/
public function consume($p_mCallback, $p_iFlags = AMQP_NOPARAM)
{
try {
if ($this->bAutoAck && $p_iFlags == AMQP_NOPARAM) {
$p_iFlags = AMQP_AUTOACK;
}
$this->oQueue->consume($p_mCallback, $p_iFlags);
return true;
} catch (AMQPExchangeException $e) {
$this->setError($e->getCode(), $e->getMessage());
bll_rabbitmq_logger::create(array('type' => 'consume', 'error' => $e->getMessage()));
return false;
}
}
/**
* 发送一个消息
* @param string $p_sMsg 消息体
* @param string $p_sRoutingKey 路由
* @param int $p_iFlags 标记
* @param array $p_aAttributes
* @return bool
*/
public function publish($p_sMsg, $p_sRoutingKey = '', $p_iFlags = AMQP_NOPARAM, $p_aAttributes = array())
{
try {
if ($this->bDurable && !isset($p_aAttributes['delivery_mode'])) {
$p_aAttributes['delivery_mode'] = '2';
}
if ($p_sRoutingKey == '') {
$p_sRoutingKey = $this->sRoutingKey;
}
$this->oExchange->publish($p_sMsg, $p_sRoutingKey, $p_iFlags, $p_aAttributes);
return true;
} catch (AMQPExchangeException $e) {
$this->setError($e->getCode(), $e->getMessage());
bll_rabbitmq_logger::create(array('type' => 'publish', 'error' => $e->getMessage()));
return false;
}
}
/**
* 创建实例的方法
* @param string $p_sType
* @param string $p_sProduct
* @return object
*/
public static function create($p_sType, $p_sProduct = 'default_producer')
{
$p_sType = strtolower($p_sType);
$sKey = $p_sType . '_' . $p_sProduct;
if (isset(self::$instances[$sKey])) {
return self::$instances[$sKey];
}
if (!in_array($p_sType, array('producer', 'consumer'))) {
bll_rabbitmq_logger::create(array('type' => 'create', 'error' => '[rabbitmq_factory] invalid rabbitmq type:' . $p_sType));
return false;
}
$sClassPath = '/bll/rabbitmq/' . $p_sType;
$sClassName = path_to_classname($sClassPath, '');
if (!class_exists($sClassName)) {
load_lib($sClassPath);
}
try {
self::$instances[$sKey] = new $sClassName($p_sProduct);
return self::$instances[$sKey];
} catch (Exception $e) {
bll_rabbitmq_logger::create(array('type' => 'create', 'error' => '[rabbitmq_factory] Class:' . $sClassName . ' init failed'));
return false;
}
}
/**
* 创建一个队列
* @param string $p_sQueue
* @return bool
*/
public function createQueue($p_sQueue)
{
try {
$this->oQueue = new AMQPQueue($this->oChannel);
$this->oQueue->setName($p_sQueue);
return $this->oQueue;
} catch (AMQPQueueException $e) {
$this->setError($e->getCode(), $e->getMessage());
bll_rabbitmq_logger::create(array('type' => 'createQueue', 'error' => $e->getMessage()));
return false;
}
}