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57 lines
1.6 KiB
PHP
57 lines
1.6 KiB
PHP
<?php
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/*
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* This file is part of the Predis package.
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*
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* (c) Daniele Alessandri <suppakilla@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Predis\Connection;
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use Predis\Command\CommandInterface;
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/**
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* Defines a virtual connection composed of multiple connection instances to
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* single Redis nodes.
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*
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* @author Daniele Alessandri <suppakilla@gmail.com>
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*/
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interface AggregateConnectionInterface extends ConnectionInterface
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{
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/**
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* Adds a connection instance to the aggregate connection.
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*
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* @param NodeConnectionInterface $connection Connection instance.
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*/
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public function add(NodeConnectionInterface $connection);
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/**
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* Removes the specified connection instance from the aggregate connection.
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*
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* @param NodeConnectionInterface $connection Connection instance.
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*
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* @return bool Returns true if the connection was in the pool.
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*/
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public function remove(NodeConnectionInterface $connection);
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/**
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* Returns the connection instance in charge for the given command.
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*
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* @param CommandInterface $command Command instance.
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*
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* @return NodeConnectionInterface
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*/
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public function getConnection(CommandInterface $command);
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/**
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* Returns a connection instance from the aggregate connection by its alias.
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*
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* @param string $connectionID Connection alias.
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*
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* @return NodeConnectionInterface|null
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*/
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public function getConnectionById($connectionID);
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}
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