class APCBagOStuff extends BagOStuff {
/**
* @param $key string
+ * @param $casToken[optional] int
* @return mixed
*/
- public function get( $key ) {
+ public function get( $key, &$casToken = null ) {
$val = apc_fetch( $key );
+ $casToken = $val;
+
if ( is_string( $val ) ) {
if ( $this->isInteger( $val ) ) {
$val = intval( $val );
return true;
}
+ /**
+ * @param $casToken mixed
+ * @param $key string
+ * @param $value mixed
+ * @param $exptime int
+ * @return bool
+ */
+ public function cas( $casToken, $key, $value, $exptime = 0 ) {
+ // APC's CAS functions only work on integers
+ throw new MWException( "CAS is not implemented in " . __CLASS__ );
+ }
+
/**
* @param $key string
* @param $time int
return true;
}
+ /**
+ * @param $key string
+ * @param $callback closure Callback method to be executed
+ * @param $exptime int Either an interval in seconds or a unix timestamp for expiry
+ * @param $attempts int The amount of times to attempt a merge in case of failure
+ * @return bool success
+ */
+ public function merge( $key, closure $callback, $exptime = 0, $attempts = 10 ) {
+ return $this->mergeViaLock( $key, $callback, $exptime, $attempts );
+ }
+
public function incr( $key, $value = 1 ) {
return apc_inc( $key, $value );
}