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<?php
namespace Pheanstalk\Command;
use Pheanstalk\Response;
/**
* The 'reserve' command.
* Reserves/locks a ready job in a watched tube.
*
* @author Paul Annesley
* @package Pheanstalk
* @license http://www.opensource.org/licenses/mit-license.php
*/
class ReserveCommand
extends AbstractCommand
implements \Pheanstalk\ResponseParser
{
private $_timeout;
/**
* A timeout value of 0 will cause the server to immediately return either a
* response or TIMED_OUT. A positive value of timeout will limit the amount of
* time the client will block on the reserve request until a job becomes
* available.
*
* @param int $timeout
*/
public function __construct($timeout = null)
{
$this->_timeout = $timeout;
}
/* (non-phpdoc)
* @see Command::getCommandLine()
*/
public function getCommandLine()
{
return isset($this->_timeout) ?
sprintf('reserve-with-timeout %s', $this->_timeout) :
'reserve';
}
/* (non-phpdoc)
* @see ResponseParser::parseResponse()
*/
public function parseResponse($responseLine, $responseData)
{
if ($responseLine === Response::RESPONSE_DEADLINE_SOON ||
$responseLine === Response::RESPONSE_TIMED_OUT)
{
return $this->_createResponse($responseLine);
}
list($code, $id) = explode(' ', $responseLine);
return $this->_createResponse($code, array(
'id' => (int) $id,
'jobdata' => $responseData,
));
}
}
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