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replacing apc with apcu functions. #1951

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merged 1 commit into from
Jun 6, 2022
Merged

replacing apc with apcu functions. #1951

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2 changes: 1 addition & 1 deletion app/code/core/Mage/Core/Model/Cache.php
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Original file line number Diff line number Diff line change
Expand Up @@ -190,7 +190,7 @@ protected function _getBackendOptions(array $cacheOptions)
}
break;
case 'apc':
if (extension_loaded('apc') && ini_get('apc.enabled')) {
if (extension_loaded('apcu') && ini_get('apc.enabled')) {
$enable2levels = true;
$backendType = 'Apc';
}
Expand Down
22 changes: 11 additions & 11 deletions lib/Zend/Cache/Backend/Apc.php
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
*/
public function __construct(array $options = array())
{
if (!extension_loaded('apc')) {
if (!extension_loaded('apcu')) {
Zend_Cache::throwException('The apc extension must be loaded for using this backend !');
}
parent::__construct($options);
Expand All @@ -72,7 +72,7 @@ public function __construct(array $options = array())
*/
public function load($id, $doNotTestCacheValidity = false)
{
$tmp = apc_fetch($id);
$tmp = apcu_fetch($id);
if (is_array($tmp)) {
return $tmp[0];
}
Expand All @@ -87,7 +87,7 @@ public function load($id, $doNotTestCacheValidity = false)
*/
public function test($id)
{
$tmp = apc_fetch($id);
$tmp = apcu_fetch($id);
if (is_array($tmp)) {
return $tmp[1];
}
Expand All @@ -109,7 +109,7 @@ public function test($id)
public function save($data, $id, $tags = array(), $specificLifetime = false)
{
$lifetime = $this->getLifetime($specificLifetime);
$result = apc_store($id, array($data, time(), $lifetime), $lifetime);
$result = apcu_store($id, array($data, time(), $lifetime), $lifetime);
if (count($tags) > 0) {
$this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_APC_BACKEND);
}
Expand All @@ -124,7 +124,7 @@ public function save($data, $id, $tags = array(), $specificLifetime = false)
*/
public function remove($id)
{
return apc_delete($id);
return apcu_delete($id);
}

/**
Expand All @@ -146,7 +146,7 @@ public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
{
switch ($mode) {
case Zend_Cache::CLEANING_MODE_ALL:
return apc_clear_cache('user');
return apcu_clear_cache('user');
break;
case Zend_Cache::CLEANING_MODE_OLD:
$this->_log("Zend_Cache_Backend_Apc::clean() : CLEANING_MODE_OLD is unsupported by the Apc backend");
Expand Down Expand Up @@ -183,12 +183,12 @@ public function isAutomaticCleaningAvailable()
*/
public function getFillingPercentage()
{
$mem = apc_sma_info(true);
$mem = apcu_sma_info(true);
$memSize = $mem['num_seg'] * $mem['seg_size'];
$memAvailable= $mem['avail_mem'];
$memUsed = $memSize - $memAvailable;
if ($memSize == 0) {
Zend_Cache::throwException('can\'t get apc memory size');
Zend_Cache::throwException('can\'t get apcu memory size');
}
if ($memUsed > $memSize) {
return 100;
Expand Down Expand Up @@ -278,7 +278,7 @@ public function getIds()
*/
public function getMetadatas($id)
{
$tmp = apc_fetch($id);
$tmp = apcu_fetch($id);
if (is_array($tmp)) {
$data = $tmp[0];
$mtime = $tmp[1];
Expand Down Expand Up @@ -306,7 +306,7 @@ public function getMetadatas($id)
*/
public function touch($id, $extraLifetime)
{
$tmp = apc_fetch($id);
$tmp = apcu_fetch($id);
if (is_array($tmp)) {
$data = $tmp[0];
$mtime = $tmp[1];
Expand All @@ -320,7 +320,7 @@ public function touch($id, $extraLifetime)
if ($newLifetime <=0) {
return false;
}
apc_store($id, array($data, time(), $newLifetime), $newLifetime);
apcu_store($id, array($data, time(), $newLifetime), $newLifetime);
return true;
}
return false;
Expand Down