修改消息组件

device-manager/src/main/java/com/mortals/xhx/daemon/applicationservice/NettyStartedService.java

@@ -29,7 +29,7 @@ public class NettyStartedService implements IApplicationStartedService {
     public void start() {
         logger.info("开始netty服务....");
          thread = new Thread(() -> {
-            controlServer.run(7688);
+            controlServer.run(7788);
         });
         thread.setDaemon(true);
         thread.start();

device-manager/src/main/java/com/mortals/xhx/daemon/netty/server/controlserver/handler/NettyUDPServerHandler.java

@@ -5,6 +5,7 @@ import com.mortals.framework.ap.GlobalSysInfo;
 import com.mortals.xhx.busiz.rsp.ApiResp;
 import com.mortals.xhx.common.code.YesNoEnum;
 import com.mortals.xhx.module.device.service.DeviceService;
+import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.SimpleChannelInboundHandler;
@@ -34,8 +35,13 @@ public class NettyUDPServerHandler extends SimpleChannelInboundHandler<DatagramP
 
     @Override
     protected void channelRead0(ChannelHandlerContext ctx, DatagramPacket msg) throws Exception {
-        System.out.println("111111111");
-        log.info("receive->UDP:{}",msg.content().toString(CharsetUtil.UTF_8));
+        DatagramPacket packet = (DatagramPacket) msg;
+
+        ByteBuf byteBuf = packet.copy().content();
+        byte[] bytes = new byte[byteBuf.readableBytes()];
+        byteBuf.readBytes(bytes);
+        String content = new String(bytes);
+        log.info("receive->UDP:{}", packet.sender().toString() + "," + content);
 
         // TODO 设备返回服务端配置
         String URL = GlobalSysInfo.getParamValue(PARAM_SERVER_HTTP_URL, "http://192.168.0.98:11021");
@@ -44,7 +50,7 @@ public class NettyUDPServerHandler extends SimpleChannelInboundHandler<DatagramP
         resp.setCode(YesNoEnum.YES.getValue());
         resp.setMsg("获取服务端地址成功！");
         resp.setData(URL);
-        ctx.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer(JSON.toJSONString(resp), CharsetUtil.UTF_8),new InetSocketAddress(7689), msg.sender()));
+        ctx.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer(JSON.toJSONString(resp), CharsetUtil.UTF_8), msg.sender()));
 
     }
 

device-manager/src/test/java/com/mortals/httpclient/UDPClientApp.java

@@ -25,7 +25,7 @@ public class UDPClientApp {
 
     public void init() throws IOException {
         try (DatagramSocket sock = new DatagramSocket()) {
-            outpack = new DatagramPacket(new byte[0], 0,new InetSocketAddress(7788));
+            outpack = new DatagramPacket(new byte[0], 0,new InetSocketAddress(InetAddress.getByName("192.168.0.1"),7688));
             Scanner scan = new Scanner(System.in);
             while (scan.hasNextLine()) { // 键盘输入
                 byte[] buf = scan.nextLine().getBytes(); // 捕获发送
@@ -40,21 +40,19 @@ public class UDPClientApp {
 
 
     public static void main(String[] args) throws IOException {
-        //new UDPClientApp().init();
+       // new UDPClientApp().init();
         Bootstrap bootstrap = new Bootstrap();
         EventLoopGroup workGroup = new NioEventLoopGroup();
         bootstrap.group(workGroup).channel(NioDatagramChannel.class)
                 .option(ChannelOption.SO_BROADCAST, true)
                 .handler(new ChannelInitializer<NioDatagramChannel>() {
-
                     @Override
                     protected void initChannel(NioDatagramChannel ch) throws Exception {
-                        // TODO Auto-generated method stub
                         ch.pipeline().addLast(new UDPClientHandler());
                     }
                 });
         try {
-            Channel channel = bootstrap.bind(0).sync().channel();
+            Channel channel = bootstrap.bind(7789).sync().channel();
             channel.closeFuture().sync().await();
         } catch (Exception e) {
             e.printStackTrace();

device-manager/src/test/java/com/mortals/httpclient/UDPClientHandler.java

@@ -2,6 +2,7 @@ package com.mortals.httpclient;
 
 import java.net.InetSocketAddress;
 import java.nio.charset.Charset;
+import java.util.concurrent.TimeUnit;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
@@ -26,8 +27,34 @@ public class UDPClientHandler extends SimpleChannelInboundHandler<DatagramPacket
 
     @Override
     public void channelActive(ChannelHandlerContext ctx) throws Exception {
-        ctx.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer("hello,server111", Charset.forName("UTF-8")),
-                new InetSocketAddress(7688)));
+        log.info("remoteAddress:{}", ctx.channel().remoteAddress());
+
+
+        ctx.executor().parent().execute(new Runnable() {
+            @Override
+            public void run() {
+                for (int i = 0; i < 10; i++) {
+                    ctx.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer("我在广播" + i, Charset.forName("utf-8")),
+                            new InetSocketAddress("255.255.255.255", 7788)));
+                    try {
+                        TimeUnit.SECONDS.sleep(2);
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+
+
+
+
+/*        ctx.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer("hello,server", Charset.forName("UTF-8")),
+                new InetSocketAddress(54321)));*/
+    }
+
+    @Override
+    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        log.info("channelInactive remoteAddress:{}", ctx.channel().remoteAddress());
     }
 
 }