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Starting adding Redis support to Cache class

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Josh Sherman 2013-02-26 18:24:43 -05:00
parent 07d00289a1
commit 684ff2fef1
2 changed files with 54 additions and 34 deletions
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44
classes/Cache.php
View file

@ -9,7 +9,7 @@
* Redistribution of these files must retain the above copyright notice.
*
* @author Josh Sherman <pickles@joshtronic.com>
* @copyright Copyright 2007-2012, Josh Sherman
* @copyright Copyright 2007-2013, Josh Sherman
* @license http://www.opensource.org/licenses/mit-license.html
* @package PICKLES
* @link https://github.com/joshtronic/pickles
@ -18,21 +18,20 @@
/**
* Cache Class
*
* Wrapper class for Memcache() to allow for better error handling when the
* Memcached server is unavailable. Designed around the syntax for Memcached()
* to allow for an easier transistion to the aforementioned in the future. I
* don't entirely remember specifics, but the reason for not using Memcached()
* was due to an unexplainable bug in the version in the repository for Ubuntu
* 10.04 LTS. Memcached() does support more of the memcached protocol and will
* eventually be what PICKLES uses. Keys are forced to be uppercase for
* consistencies sake as I've been burned by the case sensitivity due to typos
* in my code.
*
* Requires php5-memcache
*
* Wrapper class for interfacing with Redis and Memcached as key/value
* stores for caching data. Wrapper provides graceful failover when a
* caching server is not available. The syntax is designed around the API
* for Memcached() to provide a consistent experience across datastores.
* Support for Memcached is currently using the Memcache() library due to
* some bugginess with Memcached(). The plan is to migrate to Memcached()
* in the future. Redis interaction is done via phpredis. Keys are
* optionally namespaced and keys are forced to lowercase for consistency.
* @link http://www.memcached.org/
* @link http://us.php.net/manual/en/book.memcache.php
* @link http://packages.ubuntu.com/lucid/php5-memcache
* @link http://www.memcached.org/
* @link http://redis.io
* @link https://github.com/nicolasff/phpredis
*/
class Cache extends Object
{
@ -50,7 +49,15 @@ class Cache extends Object
* @access private
* @var integer
*/
private $port = 11211;
private $port = null;
/**
* Database to use (Redis-only)
*
* @access private
* @var integer
*/
private $database = 0;
/**
* Namespace (prefix)
@ -86,7 +93,10 @@ class Cache extends Object
{
$datasource = $this->config->datasources[$this->config->pickles['cache']];
foreach (array('hostname', 'port', 'namespace') as $variable)
var_dump($datasource);
exit;
foreach (array('hostname', 'port', 'database', 'namespace') as $variable)
{
if (isset($datasource[$variable]))
{
@ -98,7 +108,7 @@ class Cache extends Object
if ($this->namespace != '')
{
$this->namespace .= '-';
$this->namespace .= ':';
}
}

44
jar.php
View file

@ -588,7 +588,7 @@ class Browser extends Object
* Redistribution of these files must retain the above copyright notice.
*
* @author Josh Sherman <pickles@joshtronic.com>
* @copyright Copyright 2007-2012, Josh Sherman
* @copyright Copyright 2007-2013, Josh Sherman
* @license http://www.opensource.org/licenses/mit-license.html
* @package PICKLES
* @link https://github.com/joshtronic/pickles
@ -597,21 +597,20 @@ class Browser extends Object
/**
* Cache Class
*
* Wrapper class for Memcache() to allow for better error handling when the
* Memcached server is unavailable. Designed around the syntax for Memcached()
* to allow for an easier transistion to the aforementioned in the future. I
* don't entirely remember specifics, but the reason for not using Memcached()
* was due to an unexplainable bug in the version in the repository for Ubuntu
* 10.04 LTS. Memcached() does support more of the memcached protocol and will
* eventually be what PICKLES uses. Keys are forced to be uppercase for
* consistencies sake as I've been burned by the case sensitivity due to typos
* in my code.
*
* Requires php5-memcache
*
* Wrapper class for interfacing with Redis and Memcached as key/value
* stores for caching data. Wrapper provides graceful failover when a
* caching server is not available. The syntax is designed around the API
* for Memcached() to provide a consistent experience across datastores.
* Support for Memcached is currently using the Memcache() library due to
* some bugginess with Memcached(). The plan is to migrate to Memcached()
* in the future. Redis interaction is done via phpredis. Keys are
* optionally namespaced and keys are forced to lowercase for consistency.
* @link http://www.memcached.org/
* @link http://us.php.net/manual/en/book.memcache.php
* @link http://packages.ubuntu.com/lucid/php5-memcache
* @link http://www.memcached.org/
* @link http://redis.io
* @link https://github.com/nicolasff/phpredis
*/
class Cache extends Object
{
@ -629,7 +628,15 @@ class Cache extends Object
* @access private
* @var integer
*/
private $port = 11211;
private $port = null;
/**
* Database to use (Redis-only)
*
* @access private
* @var integer
*/
private $database = 0;
/**
* Namespace (prefix)
@ -665,7 +672,10 @@ class Cache extends Object
{
$datasource = $this->config->datasources[$this->config->pickles['cache']];
foreach (array('hostname', 'port', 'namespace') as $variable)
var_dump($datasource);
exit;
foreach (array('hostname', 'port', 'database', 'namespace') as $variable)
{
if (isset($datasource[$variable]))
{
@ -677,7 +687,7 @@ class Cache extends Object
if ($this->namespace != '')
{
$this->namespace .= '-';
$this->namespace .= ':';
}
}