[Java] 兄弟们，请求个 netty 的线程问题
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@Component @RequiredArgsConstructor public class WebSocketServer implements ApplicationRunner, DisposableBean { @Value(“${netty.port}”) private int port; private final EventLoopGroup bossGroup = new NioEventLoopGroup(); private final EventLoopGroup workerGroup = new NioEventLoopGroup(); private final ServerBootstrap b = new ServerBootstrap(); private final Map<String, Channel> map = new HashMap<>(); @Override public void destroy() { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } @Override public void run(ApplicationArguments args)