upstream/nextcloud
1
0
Fork 0
mirror of https://github.com/nextcloud/server.git synced 2026-04-27 17:18:48 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 31

Merge pull request #27794 from nextcloud/fix/clarify-lazy-event-listener-container

Browse source 
Clarify that lazy event listeners are built from the server container
This commit is contained in:
Christoph Wurst 2021-07-05 21:13:53 +02:00 committed by GitHub
commit 26efbe982e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
lib/private/EventDispatcher/ServiceEventListener.php
View file

@ -24,13 +24,15 @@ declare(strict_types=1);
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\EventDispatcher;
use OCP\AppFramework\QueryException;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\IContainer;
use OCP\IServerContainer;
use Psr\Log\LoggerInterface;
use function sprintf;
/**
* Lazy service event listener
@ -40,7 +42,7 @@ use Psr\Log\LoggerInterface;
*/
final class ServiceEventListener {
/** @var IContainer */
/** @var IServerContainer */
private $container;
/** @var string */
@ -52,7 +54,7 @@ final class ServiceEventListener {
/** @var null|IEventListener */
private $service;
public function __construct(IContainer $container,
public function __construct(IServerContainer $container,
string $class,
LoggerInterface $logger) {
$this->container = $container;
@ -63,11 +65,21 @@ final class ServiceEventListener {
public function __invoke(Event $event) {
if ($this->service === null) {
try {
// TODO: fetch from the app containers, otherwise any custom services,
// parameters and aliases won't be resolved.
// See https://github.com/nextcloud/server/issues/27793 for details.
$this->service = $this->container->query($this->class);
} catch (QueryException $e) {
$this->logger->error("Could not load event listener service " . $this->class, [
'exception' => $e,
]);
$this->logger->error(
sprintf(
'Could not load event listener service %s: %s. Make sure the class is auto-loadable by the Nextcloud server container',
$this->class,
$e->getMessage()
),
[
'exception' => $e,
]
);
return;
}
}