unregister the correct handler and add early detection

Author: nicktrn

packages/core/src/v3/serverOnly/shutdownManager.ts

@@ -33,6 +33,10 @@ class ShutdownManager {
   }
 
   unregister(name: string) {
+    if (!this.handlers.has(name)) {
+      throw new Error(`Shutdown handler "${name}" not registered`);
+    }
+
     this.handlers.delete(name);
   }
 

packages/redis-worker/src/worker.ts

@@ -541,7 +541,7 @@ class Worker<TCatalog extends WorkerCatalog> {
   }
 
   public async stop() {
-    shutdownManager.unregister("redis-worker");
+    shutdownManager.unregister(`redis-worker:${this.options.name}`);
     await this.shutdown();
   }
 }