* @param array $params Parameters for HashBagOStuff
*/
public function __construct( BagOStuff $backend, $params = [] ) {
- unset( $params['reportDupes'] ); // useless here
-
parent::__construct( $params );
$this->backend = $backend;
$this->attrMap = $backend->attrMap;
}
- protected function doGet( $key, $flags = 0, &$casToken = null ) {
- $ret = $this->procCache->get( $key, $flags );
- if ( $ret === false && !$this->procCache->hasKey( $key ) ) {
- $ret = $this->backend->get( $key, $flags );
- $this->set( $key, $ret, self::TTL_INDEFINITE, self::WRITE_CACHE_ONLY );
+ public function setDebug( $enabled ) {
+ parent::setDebug( $enabled );
+ $this->backend->setDebug( $enabled );
+ }
+
+ public function get( $key, $flags = 0 ) {
+ $value = $this->procCache->get( $key, $flags );
+ if ( $value === false && !$this->procCache->hasKey( $key ) ) {
+ $value = $this->backend->get( $key, $flags );
+ $this->set( $key, $value, self::TTL_INDEFINITE, self::WRITE_CACHE_ONLY );
+ }
+
+ return $value;
+ }
+
+ public function getMulti( array $keys, $flags = 0 ) {
+ $valuesByKeyCached = [];
+
+ $keysMissing = [];
+ foreach ( $keys as $key ) {
+ $value = $this->procCache->get( $key, $flags );
+ if ( $value === false && !$this->procCache->hasKey( $key ) ) {
+ $keysMissing[] = $key;
+ } else {
+ $valuesByKeyCached[$key] = $value;
+ }
}
- return $ret;
+ $valuesByKeyFetched = $this->backend->getMulti( $keysMissing, $flags );
+ $this->setMulti( $valuesByKeyFetched, self::TTL_INDEFINITE, self::WRITE_CACHE_ONLY );
+
+ return $valuesByKeyCached + $valuesByKeyFetched;
}
- protected function doSet( $key, $value, $exptime = 0, $flags = 0 ) {
+ public function set( $key, $value, $exptime = 0, $flags = 0 ) {
$this->procCache->set( $key, $value, $exptime, $flags );
- if ( ( $flags & self::WRITE_CACHE_ONLY ) != self::WRITE_CACHE_ONLY ) {
+ if ( !$this->fieldHasFlags( $flags, self::WRITE_CACHE_ONLY ) ) {
$this->backend->set( $key, $value, $exptime, $flags );
}
return true;
}
- protected function doDelete( $key, $flags = 0 ) {
+ public function delete( $key, $flags = 0 ) {
$this->procCache->delete( $key, $flags );
- if ( ( $flags & self::WRITE_CACHE_ONLY ) != self::WRITE_CACHE_ONLY ) {
+ if ( !$this->fieldHasFlags( $flags, self::WRITE_CACHE_ONLY ) ) {
$this->backend->delete( $key, $flags );
}
return true;
}
- public function deleteObjectsExpiringBefore(
- $timestamp,
- callable $progress = null,
- $limit = INF
- ) {
- $this->procCache->deleteObjectsExpiringBefore( $timestamp, $progress, $limit );
-
- return $this->backend->deleteObjectsExpiringBefore( $timestamp, $progress, $limit );
- }
-
- // These just call the backend (tested elsewhere)
- // @codeCoverageIgnoreStart
-
public function add( $key, $value, $exptime = 0, $flags = 0 ) {
if ( $this->get( $key ) === false ) {
return $this->set( $key, $value, $exptime, $flags );
return false; // key already set
}
- public function incr( $key, $value = 1 ) {
- $n = $this->backend->incr( $key, $value );
+ // These just call the backend (tested elsewhere)
+ // @codeCoverageIgnoreStart
+
+ public function merge( $key, callable $callback, $exptime = 0, $attempts = 10, $flags = 0 ) {
+ $this->procCache->delete( $key );
+
+ return $this->backend->merge( $key, $callback, $exptime, $attempts, $flags );
+ }
+ public function changeTTL( $key, $exptime = 0, $flags = 0 ) {
$this->procCache->delete( $key );
- return $n;
+ return $this->backend->changeTTL( $key, $exptime, $flags );
}
public function lock( $key, $timeout = 6, $expiry = 6, $rclass = '' ) {
return $this->backend->unlock( $key );
}
- public function makeKeyInternal( $keyspace, $args ) {
- return $this->backend->makeKeyInternal( ...func_get_args() );
+ public function deleteObjectsExpiringBefore(
+ $timestamp,
+ callable $progress = null,
+ $limit = INF
+ ) {
+ $this->procCache->deleteObjectsExpiringBefore( $timestamp, $progress, $limit );
+
+ return $this->backend->deleteObjectsExpiringBefore( $timestamp, $progress, $limit );
}
- public function makeKey( $class, $component = null ) {
- return $this->backend->makeKey( ...func_get_args() );
+ public function makeKeyInternal( $keyspace, $args ) {
+ return $this->backend->makeKeyInternal( $keyspace, $args );
}
- public function makeGlobalKey( $class, $component = null ) {
- return $this->backend->makeGlobalKey( ...func_get_args() );
+ public function makeKey( $class, ...$components ) {
+ return $this->backend->makeKey( $class, ...$components );
}
- public function setDebug( $bool ) {
- parent::setDebug( $bool );
- $this->backend->setDebug( $bool );
+ public function makeGlobalKey( $class, ...$components ) {
+ return $this->backend->makeGlobalKey( $class, ...$components );
}
public function getLastError() {
return $this->backend->clearLastError();
}
+ public function setMulti( array $data, $exptime = 0, $flags = 0 ) {
+ $this->procCache->setMulti( $data, $exptime, $flags );
+
+ if ( !$this->fieldHasFlags( $flags, self::WRITE_CACHE_ONLY ) ) {
+ return $this->backend->setMulti( $data, $exptime, $flags );
+ }
+
+ return true;
+ }
+
+ public function deleteMulti( array $keys, $flags = 0 ) {
+ $this->procCache->deleteMulti( $keys, $flags );
+
+ if ( !$this->fieldHasFlags( $flags, self::WRITE_CACHE_ONLY ) ) {
+ return $this->backend->deleteMulti( $keys, $flags );
+ }
+
+ return true;
+ }
+
+ public function changeTTLMulti( array $keys, $exptime, $flags = 0 ) {
+ $this->procCache->changeTTLMulti( $keys, $exptime, $flags );
+
+ if ( !$this->fieldHasFlags( $flags, self::WRITE_CACHE_ONLY ) ) {
+ return $this->backend->changeTTLMulti( $keys, $exptime, $flags );
+ }
+
+ return true;
+ }
+
+ public function incr( $key, $value = 1 ) {
+ $this->procCache->delete( $key );
+
+ return $this->backend->incr( $key, $value );
+ }
+
+ public function decr( $key, $value = 1 ) {
+ $this->procCache->delete( $key );
+
+ return $this->backend->decr( $key, $value );
+ }
+
+ public function incrWithInit( $key, $ttl, $value = 1, $init = 1 ) {
+ $this->procCache->delete( $key );
+
+ return $this->backend->incrWithInit( $key, $ttl, $value, $init );
+ }
+
+ public function addBusyCallback( callable $workCallback ) {
+ $this->backend->addBusyCallback( $workCallback );
+ }
+
+ public function setMockTime( &$time ) {
+ parent::setMockTime( $time );
+ $this->procCache->setMockTime( $time );
+ $this->backend->setMockTime( $time );
+ }
+
// @codeCoverageIgnoreEnd
}