package cn.org.hentai.jtt1078.app;
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import cn.org.hentai.jtt1078.http.GeneralResponseWriter;
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import cn.org.hentai.jtt1078.http.NettyHttpServerHandler;
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import io.netty.bootstrap.ServerBootstrap;
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import io.netty.channel.*;
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import io.netty.channel.nio.NioEventLoopGroup;
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import io.netty.channel.socket.SocketChannel;
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import io.netty.channel.socket.nio.NioServerSocketChannel;
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import io.netty.handler.codec.http.*;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Component;
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import javax.annotation.PostConstruct;
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import javax.annotation.PreDestroy;
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import java.net.InetAddress;
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@Slf4j
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@Component
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public class HttpServer {
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private ServerBootstrap serverBootstrap;
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private EventLoopGroup bossGroup;
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private EventLoopGroup workerGroup;
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@Value("${jt1078.http.port}")
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private int port;
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public void start() throws Exception {
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bossGroup = new NioEventLoopGroup(1); // acceptor thread
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workerGroup = new NioEventLoopGroup(Runtime.getRuntime().availableProcessors());
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serverBootstrap = new ServerBootstrap();
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serverBootstrap.group(bossGroup, workerGroup)
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.channel(NioServerSocketChannel.class)
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.childHandler(new ChannelInitializer<SocketChannel>() {
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@Override
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public void initChannel(SocketChannel ch) {
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ch.pipeline().addLast(
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new GeneralResponseWriter(),
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new HttpResponseEncoder(),
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new HttpRequestDecoder(),
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new HttpObjectAggregator(1024 * 64),
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new NettyHttpServerHandler()
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);
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}
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})
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.option(ChannelOption.SO_BACKLOG, 1024)
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.childOption(ChannelOption.SO_KEEPALIVE, true);
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ChannelFuture f = serverBootstrap.bind(InetAddress.getByName("0.0.0.0"), port).sync();
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log.info("🌐 Web Server started on port {}", port);
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}
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@PreDestroy
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public void shutdown() {
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try {
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if (workerGroup != null) workerGroup.shutdownGracefully();
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if (bossGroup != null) bossGroup.shutdownGracefully();
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log.info("HTTP Server shutdown gracefully");
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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