public static function getZendCache()
{
if (!isset(self::$_zendCache)) {
$be = self::getBackend();
if ($be == 'elastiCache') {
//TODO: use similar like memcache without Zend_Cache
self::$_zendCache = new Zend_Cache_Core(array('lifetime' => null, 'write_control' => false, 'automatic_cleaning_factor' => 0, 'automatic_serialization' => true));
self::$_zendCache->setBackend(new Kwf_Util_Aws_ElastiCache_CacheBackend(array('cacheClusterId' => Kwf_Config::getValue('aws.simpleCacheCluster'))));
} else {
if ($be == 'apc') {
self::$_zendCache = false;
} else {
self::$_zendCache = new Zend_Cache_Core(array('lifetime' => null, 'write_control' => false, 'automatic_cleaning_factor' => 0, 'automatic_serialization' => true));
if ($be == 'memcache') {
//not used using Zend_Cache
self::$_zendCache = false;
} else {
self::$_zendCache = false;
}
}
}
if (self::$_zendCache) {
$be = self::$_zendCache->getBackend();
if ($be instanceof Zend_Cache_Backend_Memcached) {
//namespace is incremented in Kwf_Util_ClearCache
//use memcache directly as Zend would not save the integer directly and we can't increment it then
$v = self::$_zendCache->getBackend()->getMemcache()->get(self::getUniquePrefix() . 'cache_namespace');
if (!$v) {
$v = time();
self::$_zendCache->getBackend()->getMemcache()->set(self::getUniquePrefix() . 'cache_namespace', $v);
}
if ($be instanceof Kwf_Util_Aws_ElastiCache_CacheBackend) {
//Kwf_Util_Aws_ElastiCache_CacheBackend doesn't use Kwf_Cache_Backend_Memcached, so we don't have a app prefix
//set app prefix ourselves
$v = Kwf_Config::getValue('application.id') . Kwf_Setup::getConfigSection() . $v;
}
self::$_zendCache->setOption('cache_id_prefix', $v);
}
}
}
return self::$_zendCache;
}
public static function getZendCache()
{
if (!isset(self::$_zendCache)) {
$be = self::getBackend();
if ($be == 'apc' || $be == 'apcu') {
self::$_zendCache = false;
} else {
self::$_zendCache = new Zend_Cache_Core(array('lifetime' => null, 'write_control' => false, 'automatic_cleaning_factor' => 0, 'automatic_serialization' => true));
if ($be == 'memcache') {
//not used using Zend_Cache
self::$_zendCache = false;
} else {
self::$_zendCache = false;
}
}
if (self::$_zendCache) {
$be = self::$_zendCache->getBackend();
if ($be instanceof Zend_Cache_Backend_Memcached) {
self::$_zendCache->setOption('cache_id_prefix', self::_getMemcachePrefix());
}
}
}
return self::$_zendCache;
}