Method clean

framework/framework/server.ts:653–671

(err?: Error)

        this.activeHandlers.set(h, { start: Date.now(), name: HandlerClass.name });

        const clean = async (err?: Error) => {
            if (closed) return;
            closed = true;
            try {
                try {
                    if (err) await h.onerror(err);
                    // FIXME: should pass type check
                    else (this.ctx.emit as any)('connection/close', h);
                } finally {
                    h.active = false;
                    if (layer) layer.clients.delete(conn);
                    if (err && !layer) ctx.status = 500;
                    await h.cleanup?.(args);
                }
            } finally {
                await sub.dispose();
                this.activeHandlers.delete(h);
            }
        };

        try {
            // FIXME: should pass type check