Stop hanging for 10 seconds on shutdown

The file notification service was missing its shutdown call.

app/src/main/java/io/xeres/app/application/Startup.java

@@ -37,6 +37,7 @@
 import io.xeres.app.service.SettingsService;
 import io.xeres.app.service.ShellService;
 import io.xeres.app.service.file.FileService;
+import io.xeres.app.service.notification.file.FileNotificationService;
 import io.xeres.app.service.notification.status.StatusNotificationService;
 import io.xeres.app.xrs.service.RsServiceRegistry;
 import io.xeres.app.xrs.service.identity.IdentityManager;
@@ -82,8 +83,9 @@ public class Startup implements ApplicationRunner
 	private final RsServiceRegistry rsServiceRegistry;
 	private final FileService fileService;
 	private final ShellService shellService;
+	private final FileNotificationService fileNotificationService;
 
-	public Startup(LocationService locationService, SettingsService settingsService, BuildProperties buildProperties, Environment environment, NetworkProperties networkProperties, DatabaseSessionManager databaseSessionManager, DataDirConfiguration dataDirConfiguration, NetworkService networkService, PeerConnectionManager peerConnectionManager, SplashService splashService, IdentityManager identityManager, StatusNotificationService statusNotificationService, AutoStart autoStart, RsServiceRegistry rsServiceRegistry, FileService fileService, ShellService shellService)
+	public Startup(LocationService locationService, SettingsService settingsService, BuildProperties buildProperties, Environment environment, NetworkProperties networkProperties, DatabaseSessionManager databaseSessionManager, DataDirConfiguration dataDirConfiguration, NetworkService networkService, PeerConnectionManager peerConnectionManager, SplashService splashService, IdentityManager identityManager, StatusNotificationService statusNotificationService, AutoStart autoStart, RsServiceRegistry rsServiceRegistry, FileService fileService, ShellService shellService, FileNotificationService fileNotificationService)
 	{
 		this.locationService = locationService;
 		this.settingsService = settingsService;
@@ -101,6 +103,7 @@ public Startup(LocationService locationService, SettingsService settingsService,
 		this.rsServiceRegistry = rsServiceRegistry;
 		this.fileService = fileService;
 		this.shellService = shellService;
+		this.fileNotificationService = fileNotificationService;
 	}
 
 	@Override
@@ -139,10 +142,10 @@ public void run(ApplicationArguments args)
 	/**
 	 * Called when the application setup is ready (aka we have a location).
 	 *
-	 * @param event the LocationReadyEvent
+	 * @param ignoredEvent the LocationReadyEvent
 	 */
 	@EventListener
-	public void onApplicationEvent(LocationReadyEvent event)
+	public void onApplicationEvent(LocationReadyEvent ignoredEvent)
 	{
 		try (var ignored = new DatabaseSession(databaseSessionManager))
 		{
@@ -161,7 +164,7 @@ public void onSettingsChangedEvent(SettingsChangedEvent event)
 	}
 
 	@EventListener // We don't use @PreDestroy because netty uses other beans on shutdown, and we don't want them in shutdown state already
-	public void onApplicationEvent(ContextClosedEvent event)
+	public void onApplicationEvent(ContextClosedEvent ignored)
 	{
 		backupUserData();
 
@@ -170,6 +173,7 @@ public void onApplicationEvent(ContextClosedEvent event)
 		peerConnectionManager.shutdown();
 
 		statusNotificationService.shutdown();
+		fileNotificationService.shutdown();
 
 		networkService.stop();
 	}