Can we make queue.close() quick?

[snawaz]

Currently, the queue.close() takes almost 0.5s to close, because close() eventually calls waitForJob which delay() for 100ms currently (and that's being multiplied, eventually .close() becoming 0.5s slow).

Anyway, if close() has been called, can we detect this scenario and then avoid calling delay() in that case? Or maybe some better solution.. 🤔

bullmq/src/classes/worker.ts

Lines 467 to 472 in 5b1a71a

	} catch (error) {
	if (isNotConnectionError(<Error>error)) {
	this.emit('error', <Error>error);
	}
	await this.delay();
	} finally {

In the catch block, the error is: Error: Connection is closed (I just added the log to see it).

Two weeks back I faced a similar issue with the bull library. However, now I've switched to bullmq. Lots of the implementation I see is very similar. So maybe the other thread would be helpful as well, so here it is: OptimalBits/bull#2372

[snawaz]

PR created: #1295

[snawaz]

Closed via #1295