问题描述
如何在Spring MVC中配置Netty。何时何地应该启动Netty tcp服务器？一旦Spring开始，我应该初始化netty吗？有人可以给我看一个例子，比如Spring配置xml文件或eles吗？
谢谢！
How can I configure Netty in Spring MVC. When and where should I start the Netty tcp server? Should I init netty once the Spring starts? Could someone show me an example such as the Spring configuration xml file or something eles?Thanks!
推荐答案
这真的取决于你使用Netty的原因。假设您将其用作在单独端口上运行的嵌入式HTTP服务器，您可以简单地在Spring bean中初始化它。我过去使用一个名为的有用的Netty / Atmosphere包装器实现了这一点：
It really depends what you are using Netty for. Assuming you are using it as an embedded HTTP server running on a separate port, you could simply initialise it within a Spring bean. I've achieved this in the past using a useful Netty/Atmosphere wrapper called Nettosphere:
@Service
public class NettyServer implements ServletContextAware {
private ServletContext servletContext;
private Nettosphere server;
@Autowired
private MyStatusHandler statusHandler;
@PostConstruct
public void initialiseNettyServer() {
String rootPath = servletContext.getContextPath() + "/api";
server = new Nettosphere.Builder().config(
new Config.Builder()
.host(SERVER_HOST)
.port(SERVER_PORT)
.resource(rootPath + "/status", statusHandler)
.build())
.build();
server.start();
}
@PreDestroy
public void shutdownNettyServer() {
server.stop();
}
}
这假定在Spring中，您可以使用XML轻松实现相同的结果，如中所述。
This assumes the annotation-based configuration in Spring, you can easily achieve the same result using XML as explained in Jonathan's answer.
当然，您可能更喜欢直接使用Netty，在这种情况下适用相同的原则，但您需要深入研究，以便正确引导服务器。
Of course, you may prefer to use Netty directly, in which case the same principle applies, but you will need to dig into the Netty user guide a bit to bootstrap the server correctly.
这篇关于结合Netty和Spring MVC的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！