package cn.org.hentai.jtt1078.app;
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import cn.org.hentai.jtt1078.server.video.Jtt1078Handler;
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import cn.org.hentai.jtt1078.server.video.Jtt1078MessageDecoder;
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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 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.PreDestroy;
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@Slf4j
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@Component
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public class VideoServer {
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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.video.port}")
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private int port;
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@PreDestroy
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public void destroy() {
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shutdown();
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}
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public void start() throws Exception {
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serverBootstrap = new ServerBootstrap();
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serverBootstrap.option(ChannelOption.SO_BACKLOG, 102400);
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bossGroup = new NioEventLoopGroup(Runtime.getRuntime().availableProcessors());
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workerGroup = new NioEventLoopGroup();
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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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protected void initChannel(final SocketChannel channel) {
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ChannelPipeline p = channel.pipeline();
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p.addLast(new Jtt1078MessageDecoder());
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p.addLast(new Jtt1078Handler());
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}
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});
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Channel ch = serverBootstrap.bind("0.0.0.0", port).sync().channel();
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log.info("🎥 Video Server started on port {}", port);
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// 不要 ch.closeFuture().sync()，会阻塞
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}
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public void shutdown() {
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try {
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if (bossGroup != null) bossGroup.shutdownGracefully();
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if (workerGroup != null) workerGroup.shutdownGracefully();
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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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