/usr/share/php/Predis/CommunicationException.php is in libphp-predis 0.8.3-1ubuntu1.
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/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis;
use Predis\Connection\SingleConnectionInterface;
/**
* Base exception class for network-related errors.
*
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
abstract class CommunicationException extends PredisException
{
private $connection;
/**
* @param SingleConnectionInterface $connection Connection that generated the exception.
* @param string $message Error message.
* @param int $code Error code.
* @param \Exception $innerException Inner exception for wrapping the original error.
*/
public function __construct(
SingleConnectionInterface $connection, $message = null, $code = null, \Exception $innerException = null
) {
parent::__construct($message, $code, $innerException);
$this->connection = $connection;
}
/**
* Gets the connection that generated the exception.
*
* @return SingleConnectionInterface
*/
public function getConnection()
{
return $this->connection;
}
/**
* Indicates if the receiver should reset the underlying connection.
*
* @return Boolean
*/
public function shouldResetConnection()
{
return true;
}
/**
* Offers a generic and reusable method to handle exceptions generated by
* a connection object.
*
* @param CommunicationException $exception Exception.
*/
public static function handle(CommunicationException $exception)
{
if ($exception->shouldResetConnection()) {
$connection = $exception->getConnection();
if ($connection->isConnected()) {
$connection->disconnect();
}
}
throw $exception;
}
}
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