DrupalMemcache.php in Zircon Profile 8.0
Same filename and directory in other branches
Contains \Drupal\memcache\DrupalMemcache.
Namespace
Drupal\memcacheFile
modules/memcache/src/DrupalMemcache.phpView source
<?php
/**
* @file
* Contains \Drupal\memcache\DrupalMemcache.
*/
namespace Drupal\memcache;
use Drupal\Core\Site\Settings;
use Psr\Log\LogLevel;
/**
* Class DrupalMemcache.
*/
class DrupalMemcache extends DrupalMemcacheBase {
/**
* {@inheritdoc}
*/
public function __construct($bin, Settings $settings) {
parent::__construct($bin, $settings);
$this->memcache = new \Memcache();
}
/**
* @{@inheritdoc}
*/
public function addServer($server_path, $persistent = FALSE) {
list($host, $port) = explode(':', $server_path);
// Support unix sockets in the format 'unix:///path/to/socket'.
if ($host == 'unix') {
// When using unix sockets with Memcache use the full path for $host.
$host = $server_path;
// Port is always 0 for unix sockets.
$port = 0;
}
// When using the PECL memcache extension, we must use ->(p)connect
// for the first connection.
return $this
->connect($host, $port, $persistent);
}
/**
* Connects to a memcache server.
*
* @param string $host
* @param int $port
* @param bool $persistent
*
* @return bool|mixed
*/
protected function connect($host, $port, $persistent) {
if ($persistent) {
return @$this->memcache
->pconnect($host, $port);
}
else {
return @$this->memcache
->connect($host, $port);
}
}
/**
* {@inheritdoc}
*/
public function set($key, $value, $exp = 0, $flag = FALSE) {
$full_key = $this
->key($key);
return $this->memcache
->set($full_key, $value, $flag, $exp);
}
/**
* {@inheritdoc}
*/
public function getMulti(array $keys) {
$full_keys = array();
foreach ($keys as $cid) {
$full_key = $this
->key($cid);
$full_keys[$cid] = $full_key;
}
$track_errors = ini_set('track_errors', 1);
$php_errormsg = '';
$results = @$this->memcache
->get($full_keys);
if (!empty($php_errormsg)) {
register_shutdown_function('memcache_log_warning', LogLevel::WARNING, 'Exception caught in DrupalMemcache::getMulti: !msg', array(
'!msg' => $php_errormsg,
));
$php_errormsg = '';
}
ini_set('track_errors', $track_errors);
// If $results is FALSE, convert it to an empty array.
if (!$results) {
$results = array();
}
// Convert the full keys back to the cid.
$cid_results = array();
$cid_lookup = array_flip($full_keys);
foreach ($results as $key => $value) {
$cid_results[$cid_lookup[$key]] = $value;
}
return $cid_results;
}
}
Classes
Name![]() |
Description |
---|---|
DrupalMemcache | Class DrupalMemcache. |