/**
* Create an instance of an AMQPChannel object.
*
* @param AMQPConnection $amqp_connection An instance of AMQPConnection
* with an active connection to a
* broker.
*
* @throws AMQPConnectionException If the connection to the broker
* was lost.
*/
public function __construct(AMQPConnection $amqp_connection)
{
$this->connection = $amqp_connection;
$this->channel = $amqp_connection->_getConnection()->channel();
$this->prefetch_count = 0;
$this->prefetch_size = 0;
}