1 files changed, 17 insertions, 41 deletions

diff --git a/src/table/gc.rs b/src/table/gc.rs
index 83e7eeff..5b9124a7 100644
--- a/src/table/gc.rs
+++ b/src/table/gc.rs
@@ -31,7 +31,7 @@ const TABLE_GC_BATCH_SIZE: usize = 1024;
 // and the moment the garbage collection actually happens)
 const TABLE_GC_DELAY: Duration = Duration::from_secs(24 * 3600);
 
-pub(crate) struct TableGc<F: TableSchema + 'static, R: TableReplication + 'static> {
+pub(crate) struct TableGc<F: TableSchema, R: TableReplication> {
 	system: Arc<System>,
 	data: Arc<TableData<F, R>>,
 
@@ -49,29 +49,26 @@ impl Rpc for GcRpc {
 	type Response = Result<GcRpc, Error>;
 }
 
-impl<F, R> TableGc<F, R>
-where
-	F: TableSchema + 'static,
-	R: TableReplication + 'static,
-{
-	pub(crate) fn launch(system: Arc<System>, data: Arc<TableData<F, R>>) -> Arc<Self> {
+impl<F: TableSchema, R: TableReplication> TableGc<F, R> {
+	pub(crate) fn new(system: Arc<System>, data: Arc<TableData<F, R>>) -> Arc<Self> {
 		let endpoint = system
 			.netapp
 			.endpoint(format!("garage_table/gc.rs/Rpc:{}", F::TABLE_NAME));
 
 		let gc = Arc::new(Self {
-			system: system.clone(),
+			system,
 			data,
 			endpoint,
 		});
-
 		gc.endpoint.set_handler(gc.clone());
 
-		system.background.spawn_worker(GcWorker::new(gc.clone()));
-
 		gc
 	}
 
+	pub(crate) fn spawn_workers(self: &Arc<Self>, bg: &BackgroundRunner) {
+		bg.spawn_worker(GcWorker::new(self.clone()));
+	}
+
 	async fn gc_loop_iter(&self) -> Result<Option<Duration>, Error> {
 		let now = now_msec();
 
@@ -276,11 +273,7 @@ where
 }
 
 #[async_trait]
-impl<F, R> EndpointHandler<GcRpc> for TableGc<F, R>
-where
-	F: TableSchema + 'static,
-	R: TableReplication + 'static,
-{
+impl<F: TableSchema, R: TableReplication> EndpointHandler<GcRpc> for TableGc<F, R> {
 	async fn handle(self: &Arc<Self>, message: &GcRpc, _from: NodeID) -> Result<GcRpc, Error> {
 		match message {
 			GcRpc::Update(items) => {
@@ -298,20 +291,12 @@ where
 	}
 }
 
-struct GcWorker<F, R>
-where
-	F: TableSchema + 'static,
-	R: TableReplication + 'static,
-{
+struct GcWorker<F: TableSchema, R: TableReplication> {
 	gc: Arc<TableGc<F, R>>,
 	wait_delay: Duration,
 }
 
-impl<F, R> GcWorker<F, R>
-where
-	F: TableSchema + 'static,
-	R: TableReplication + 'static,
-{
+impl<F: TableSchema, R: TableReplication> GcWorker<F, R> {
 	fn new(gc: Arc<TableGc<F, R>>) -> Self {
 		Self {
 			gc,
@@ -321,21 +306,15 @@ where
 }
 
 #[async_trait]
-impl<F, R> Worker for GcWorker<F, R>
-where
-	F: TableSchema + 'static,
-	R: TableReplication + 'static,
-{
+impl<F: TableSchema, R: TableReplication> Worker for GcWorker<F, R> {
 	fn name(&self) -> String {
 		format!("{} GC", F::TABLE_NAME)
 	}
 
-	fn info(&self) -> Option<String> {
-		let l = self.gc.data.gc_todo_len().unwrap_or(0);
-		if l > 0 {
-			Some(format!("{} items in queue", l))
-		} else {
-			None
+	fn status(&self) -> WorkerStatus {
+		WorkerStatus {
+			queue_length: Some(self.gc.data.gc_todo_len().unwrap_or(0) as u64),
+			..Default::default()
 		}
 	}
 
@@ -349,10 +328,7 @@ where
 		}
 	}
 
-	async fn wait_for_work(&mut self, must_exit: &watch::Receiver<bool>) -> WorkerState {
-		if *must_exit.borrow() {
-			return WorkerState::Done;
-		}
+	async fn wait_for_work(&mut self) -> WorkerState {
 		tokio::time::sleep(self.wait_delay).await;
 		WorkerState::Busy
 	}