* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
class Memcached_DataObject extends DB_DataObject
{
+ /**
+ * Destructor to free global memory resources associated with
+ * this data object when it's unset or goes out of scope.
+ * DB_DataObject doesn't do this yet by itself.
+ */
+
+ function __destruct()
+ {
+ $this->free();
+ if (method_exists('DB_DataObject', '__destruct')) {
+ parent::__destruct();
+ }
+ }
+
+ /**
+ * Wrapper for DB_DataObject's static lookup using memcached
+ * as backing instead of an in-process cache array.
+ *
+ * @param string $cls classname of object type to load
+ * @param mixed $k key field name, or value for primary key
+ * @param mixed $v key field value, or leave out for primary key lookup
+ * @return mixed Memcached_DataObject subtype or false
+ */
function &staticGet($cls, $k, $v=null)
{
if (is_null($v)) {
} else {
$i = DB_DataObject::staticGet($cls, $k, $v);
if ($i) {
+ // DB_DataObject's in-process lookup cache interferes with GC
+ // to cause massive memory leaks in long-running processes.
+ if (php_sapi_name() == 'cli') {
+ $i->_clear_cache();
+ }
+
+ // Now store it into the shared memcached, if present...
$i->encache();
}
return $i;
}
static function cacheKey($cls, $k, $v) {
+ if (is_object($cls) || is_object($j) || is_object($v)) {
+ $e = new Exception();
+ common_log(LOG_ERR, __METHOD__ . ' object in param: ' .
+ str_replace("\n", " ", $e->getTraceAsString()));
+ }
return common_cache_key(strtolower($cls).':'.$k.':'.$v);
}
require_once INSTALLDIR.'/lib/search_engines.php';
static $search_engine;
if (!isset($search_engine)) {
- $connected = false;
- if (common_config('sphinx', 'enabled')) {
- $search_engine = new SphinxSearch($this, $table);
- $connected = $search_engine->is_connected();
- }
-
- // unable to connect to sphinx' search daemon
- if (!$connected) {
- if ('mysql' === common_config('db', 'type')) {
- $type = common_config('search', 'type');
- if ($type == 'like') {
- $search_engine = new MySQLLikeSearch($this, $table);
- } else if ($type == 'fulltext') {
- $search_engine = new MySQLSearch($this, $table);
- } else {
- throw new ServerException('Unknown search type: ' . $type);
- }
+ if (Event::handle('GetSearchEngine', array($this, $table, &$search_engine))) {
+ if ('mysql' === common_config('db', 'type')) {
+ $type = common_config('search', 'type');
+ if ($type == 'like') {
+ $search_engine = new MySQLLikeSearch($this, $table);
+ } else if ($type == 'fulltext') {
+ $search_engine = new MySQLSearch($this, $table);
} else {
- $search_engine = new PGSearch($this, $table);
+ throw new ServerException('Unknown search type: ' . $type);
}
+ } else {
+ $search_engine = new PGSearch($this, $table);
}
+ }
}
return $search_engine;
}