优化连接方案

src/main/java/com/muyu/common/Config.java

@@ -1,11 +1,18 @@
 package com.muyu.common;
 
+import com.muyu.pojo.Vehicle;
 import io.netty.channel.ChannelHandlerContext;
 
 /**
  * netty 核心配置
  */
 public class Config {
+
+	/**
+	 * 车辆对象
+	 */
+	public final static Vehicle VEHICLE = new Vehicle();
+
 	/**
 	 * 分包符
 	 */

src/main/java/com/muyu/controller/VehicleController.java

@@ -0,0 +1,57 @@
+package com.muyu.controller;
+
+import com.muyu.common.Config;
+import com.muyu.common.Response;
+import com.muyu.netty.operate.NettyClientMsg;
+import com.muyu.pojo.Vehicle;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author 牧鱼
+ * @Classname VehicleController
+ * @Description 车辆状态controller方法
+ * @Date 2021/12/8 16:45
+ */
+@RestController
+@RequestMapping("/vehicle")
+public class VehicleController {
+
+    /**
+     * 查看状态
+     * @return
+     */
+    @GetMapping
+    public Response getVehicle(){
+        return Response.success(Config.VEHICLE);
+    }
+
+    /**
+     * 开启
+     * @return
+     */
+    @GetMapping("/start")
+    public Response startVehicle(){
+        if (Config.ctx == null){
+            return Response.error("未连接netty服务器");
+        }
+        Config.VEHICLE.setStatus(1);
+        NettyClientMsg.sendMsg(Config.VEHICLE_START_SUF+Config.VIN);
+        return Response.success(Config.VEHICLE);
+    }
+
+    /**
+     * 停止
+     * @return
+     */
+    @GetMapping("/stop")
+    public Response stopVehicle(){
+        if (Config.ctx == null){
+            return Response.error("未连接netty服务器");
+        }
+        Config.VEHICLE.setStatus(0);
+        NettyClientMsg.sendMsg(Config.VEHICLE_STOP_SUF+Config.VIN);
+        return Response.success(Config.VEHICLE);
+    }
+}

src/main/java/com/muyu/controller/VehicleOperateController.java

@@ -34,21 +34,6 @@ public class VehicleOperateController {
      */
     private final LinkedBlockingQueue<String> locusQueue = new LinkedBlockingQueue<>();
 
-    /**
-     * 车辆启动报文
-     * @param vin
-     * @return
-     */
-    @GetMapping("/start/{vin}")
-    public Response sendVehicleStart(@PathVariable(value = "vin") String vin){
-        if (Config.ctx == null){
-            return Response.error("未与netty服务器建立连接");
-        }
-        NettyClientMsg.sendMsg(Config.VEHICLE_START_SUF + vin);
-        NettyClientLogQueue.add("<p>VIN:"+vin+" ， 发送启动报文</p>");
-        return Response.success();
-    }
-
     /**
      * 通过VIN选择路线
      * @param vin
@@ -92,18 +77,5 @@ public class VehicleOperateController {
     }
 
 
-    /**
+
-     * 车辆关闭报文
-     * @param vin
-     * @return
-     */
-    @GetMapping("/stop/{vin}")
-    public Response sendVehicleStop(@PathVariable(value = "vin") String vin){
-        if (Config.ctx == null){
-            return Response.error("未与netty服务器建立连接");
-        }
-        NettyClientMsg.sendMsg(Config.VEHICLE_STOP_SUF + vin);
-        NettyClientLogQueue.add("<p>VIN:"+vin+" ， 发送关闭报文</p>");
-        return Response.success();
-    }
 }

src/main/java/com/muyu/netty/client/NettyClientHandler.java

@@ -50,10 +50,6 @@ public class NettyClientHandler extends ChannelInboundHandlerAdapter {
 			break;
 		}
 
-		if ("断开".equals(msg)){
-			ctx.writeAndFlush("客户端退出").addListener(ChannelFutureListener.CLOSE);
-		}
-
 	}
 
 	/**

src/main/java/com/muyu/netty/client/NettyClientInit.java

@@ -78,6 +78,9 @@ public class NettyClientInit {
         } catch (Exception e) {
             e.printStackTrace();
         } finally {
+            //解决意外关闭的情况，重新创建工作组，新的默认工作组
+            Common.workerGroup = new NioEventLoopGroup();
+            //优雅的关闭工作组
             Common.workerGroup.shutdownGracefully();
         }
     }

src/main/java/com/muyu/pojo/Vehicle.java

@@ -0,0 +1,26 @@
+package com.muyu.pojo;
+
+/**
+ * @author 牧鱼
+ * @Classname Vehicle
+ * @Description 车辆基础类
+ * @Date 2021/12/8 16:26
+ */
+public class Vehicle {
+
+    /**
+     * 车辆状态：0:未启动 1:启动
+     */
+    private int status = 0;
+
+    public int isStatus() {
+        return status;
+    }
+    public int getStatus() {
+        return status;
+    }
+
+    public void setStatus(int status) {
+        this.status = status;
+    }
+}

src/main/resources/templates/index.ftlh

@@ -72,6 +72,21 @@
                 <span id="disconnect" class="label label-danger">已断开</span>
             </div>
         </div>
+        <div class="col-md-2 divCss divBorderHeight" style="padding: 2px">
+            <div class="col-md-6" style="padding: 5px 0px;">
+                <span>车辆状态</span>
+                <span>
+                    <span id="vehicleStart" class="label label-success" style="display: none">运行</span>
+                    <span id="vehicleStop" class="label label-danger">关闭</span>
+                </span>
+            </div>
+            <div class="col-md-3">
+                <button type="button" class="btn btn-sm btn-default" onclick="vehicleStart()">启动</button>
+            </div>
+            <div class="col-md-2">
+                <button type="button" class="btn btn-sm btn-default" onclick="vehicleStop()">关闭</button>
+            </div>
+        </div>
         <div class="col-md-1 divCss divBorderHeight" style="padding: 2px">
             <div class="col-md-4">
                 <button type="button" class="btn btn-sm btn-default" onclick="startNettySendMsg()">上报</button>
@@ -529,9 +544,11 @@
 </div>
 </body>
 <script>
+    //日志定时器
     var nettyLogTime = null;
+    //消息发送定时器
     var nettyMsgTime = null;
-
+    //数据模拟定时器
     var vehicleImitateData = null;
     /**
      * 连接服务器
@@ -569,7 +586,48 @@
         $("#disconnect").css("display","");
     }
 
+
+
+    /* 上线 */
+    function vehicleStart() {
+        $.muyuSend.get("/vehicle/start",undefined,function (response) {
+            if (response.code == 100){
+                if (response.data.status == 1){
+                    vehicleStartDis();
+                }else {
+                    vehicleStopDis();
+                }
+            }else {
+                $.modal.msgError(response.msg);
+            }
+        })
+    }
+    /* 下线 */
+    function vehicleStop() {
+        $.muyuSend.get("/vehicle/stop",undefined,function (response) {
+            if (response.code == 100){
+                if (response.data.status == 1){
+                    vehicleStartDis();
+                }else {
+                    vehicleStopDis();
+                }
+            }else {
+                $.modal.msgError(response.msg);
+            }
+        })
+    }
+
+    function vehicleStartDis() {
+        $("#vehicleStart").css("display","");
+        $("#vehicleStop").css("display","none");
+    }
+    function vehicleStopDis() {
+        $("#vehicleStart").css("display","none");
+        $("#vehicleStop").css("display","");
+    }
+
     $(function () {
+        //查询netty状态
         $.muyuSend.get("/nettyClient/status",undefined,function (response) {
             if (response.code == 100){
                 connectEnd();
@@ -577,37 +635,29 @@
                 disconnect();
             }
         })
+        //查询车辆状态
+        $.muyuSend.get("/vehicle",undefined,function (response) {
+            if (response.code == 100){
+                if (response.data.status == 1){
+                    vehicleStartDis();
+                }else {
+                    vehicleStopDis();
+                }
+            }
+        })
         startNettyLog();
     })
     function addLog(msg){
         $("#vehicleMsgLog").append(msg);
     }
     function startNettySendMsg(){
-        var vin = $("#vin").val();
-        if (vin != null && vin != ''){
-            $.muyuSend.get("/vehicle/operate/start/"+$("#vin").val(),undefined,function (response) {
-                if (response.code == 100){
         nettyMsgTime = setInterval("sendNettySendMsg()", 1000);
-                }else {
+        $.modal.msgSuccess("车辆开始上报")
-                    alert(response.msg);
-                }
-            })
-        }else {
-            $.modal.msgWarning("请输入VIN");
-        }
-
-
     }
     function stopNettyStopMsg(){
         clearInterval(nettyMsgTime);
         nettyMsgTime = null;
-        $.muyuSend.get("/vehicle/operate/stop/"+$("#vin").val(),undefined,function (response) {
+        $.modal.msgSuccess("车辆结束上报")
-            if (response.code == 100){
-                $.modal.msgSuccess("车辆下线成功")
-            }else {
-                alert(response.msg);
-            }
-        })
     }
     function sendNettySendMsg(){
         $.muyuSend.post("/vehicle/operate/sendMsg",getFormToMap("vehicleForm"),function (response) {