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<?php
/*
* 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\Protocol\Text;
use Predis\Command\CommandInterface;
use Predis\Connection\ComposableConnectionInterface;
use Predis\Protocol\ResponseReaderInterface;
use Predis\Protocol\CommandSerializerInterface;
use Predis\Protocol\ComposableProtocolInterface;
/**
* Implements a customizable protocol processor that uses the standard Redis
* wire protocol to serialize Redis commands and parse replies returned by
* the server using a pluggable set of classes.
*
* @link http://redis.io/topics/protocol
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class ComposableTextProtocol implements ComposableProtocolInterface
{
private $serializer;
private $reader;
/**
* @param array $options Set of options used to initialize the protocol processor.
*/
public function __construct(Array $options = array())
{
$this->setSerializer(new TextCommandSerializer());
$this->setReader(new TextResponseReader());
if (count($options) > 0) {
$this->initializeOptions($options);
}
}
/**
* Initializes the protocol processor using a set of options.
*
* @param array $options Set of options.
*/
private function initializeOptions(Array $options)
{
foreach ($options as $k => $v) {
$this->setOption($k, $v);
}
}
/**
* {@inheritdoc}
*/
public function setOption($option, $value)
{
switch ($option) {
case 'iterable_multibulk':
$handler = $value ? new ResponseMultiBulkStreamHandler() : new ResponseMultiBulkHandler();
$this->reader->setHandler(TextProtocol::PREFIX_MULTI_BULK, $handler);
break;
default:
throw new \InvalidArgumentException("The option $option is not supported by the current protocol");
}
}
/**
* {@inheritdoc}
*/
public function serialize(CommandInterface $command)
{
return $this->serializer->serialize($command);
}
/**
* {@inheritdoc}
*/
public function write(ComposableConnectionInterface $connection, CommandInterface $command)
{
$connection->writeBytes($this->serializer->serialize($command));
}
/**
* {@inheritdoc}
*/
public function read(ComposableConnectionInterface $connection)
{
return $this->reader->read($connection);
}
/**
* {@inheritdoc}
*/
public function setSerializer(CommandSerializerInterface $serializer)
{
$this->serializer = $serializer;
}
/**
* {@inheritdoc}
*/
public function getSerializer()
{
return $this->serializer;
}
/**
* {@inheritdoc}
*/
public function setReader(ResponseReaderInterface $reader)
{
$this->reader = $reader;
}
/**
* {@inheritdoc}
*/
public function getReader()
{
return $this->reader;
}
}
|
Revision |
Author |
Commited |
Message |
1464
|
MOliva
|
Tue 13 Oct, 2020 11:16:56 +0000 |
|