视频下载

modules/common/src/main/java/com/zhehekeji/common/util/PathUtil.java

@@ -17,6 +17,17 @@ public class PathUtil {
         return time + "/" + UUID.randomUUID() + "."+fileType;
     }
 
+    /**
+     * 检查文件的文件夹是否存在，不存在则新建
+     * @param url
+     */
+    public static void checkDirc(String url){
+        File file = new File(url);
+        if(!file.getParentFile().exists()){
+            file.getParentFile().mkdirs();
+        }
+    }
+
     public static File getFile(String url){
         File file = new File(url);
         //如果文件不存在，则新建一个

web/src/main/java/com/zhehekeji/web/controller/CameraControlController.java

@@ -290,13 +290,13 @@ public class CameraControlController {
         return Result.success();
     }
 
-    @PostMapping("/mp4/{id}")
+//    @PostMapping("/mp4/{id}")
-    @ApiOperation(value = "录像")
+//    @ApiOperation(value = "录像")
-    public Result MP4(@PathVariable Integer id) {
+//    public Result MP4(@PathVariable Integer id) {
-        checkLogin(id);
+//        checkLogin(id);
-        PtzControlModule.downloadMp4(id,0);
+//        PtzControlModule.downloadMp4(id);
-        return Result.success();
+//        return Result.success();
-    }
+//    }
 
     private void checkLogin(Integer cameraId){
         if(CameraConnMap.getConnId(cameraId) == null){

web/src/main/java/com/zhehekeji/web/controller/OrderController.java

@@ -40,14 +40,27 @@ public class OrderController {
     @ApiOperation("工单拍照")
     @GetMapping("/camera")
     public Result camera(@ApiParam("工单号") @RequestParam String orderNum,@ApiParam("类型 1：入库  3：出库  2：货物图片") @RequestParam Integer type){
-        //validatorUtil.validate(saveReq);
         orderService.pic(type,orderNum);
         return Result.success();
     }
 
-    @ApiOperation("工单录像 结束")
+    @ApiOperation("工单开始信号")
-    @GetMapping("/video/stop")
+    @GetMapping("/start")
-    public Result video(@ApiParam("工单号") @RequestParam String orderNum){
+    public Result orderStart(@ApiParam("工单号") @RequestParam String orderNum){
+        orderService.orderStart(orderNum);
+        return Result.success();
+    }
+
+    @ApiOperation("工单结束信号")
+    @GetMapping("/stop")
+    public Result orderStop(@ApiParam("工单号") @RequestParam String orderNum){
+        orderService.orderStop(orderNum,null);
+        return Result.success();
+    }
+
+    @ApiOperation("工单被告警打断")
+    @GetMapping("/error")
+    public Result orderError(@ApiParam("工单号") @RequestParam String orderNum){
         //validatorUtil.validate(saveReq);
         //Assert.isTrue(postToken.equals(saveReq.getToken()),"token不正确");
         return Result.success();

web/src/main/java/com/zhehekeji/web/entity/Order.java

@@ -19,13 +19,16 @@ public class Order {
     @ApiModelProperty("订单号")
     private String orderNum;
 
-    private String shelveId;
+    @ApiModelProperty("0:正常  1：告警")
+    private Integer status;
 
-    @TableField("`row`")
+//    private String shelveId;
-    private Integer row;
+//
-
+//    @TableField("`row`")
-    @TableField("`column`")
+//    private Integer row;
-    private Integer column;
+//
+//    @TableField("`column`")
+//    private Integer column;
 
 //    @ApiModelProperty("仓位号")
 //    private String positionNum;
@@ -47,5 +50,9 @@ public class Order {
     @ApiModelProperty("货位照片")
     private String goodsPath;
 
+    private LocalDateTime startTime;
+
+    private LocalDateTime endTime;
+
     private LocalDateTime createTime;
 }

web/src/main/java/com/zhehekeji/web/lib/CallBack.java

@@ -1,6 +1,8 @@
 package com.zhehekeji.web.lib;
 
 import com.sun.jna.Pointer;
+import com.zhehekeji.web.entity.Order;
+import com.zhehekeji.web.mapper.OrderMapper;
 import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
@@ -27,6 +29,7 @@ public class CallBack {
         @Override
         public void invoke(NetSDKLib.LLong lPlayHandle, int dwTotalSize, int dwDownLoadSize, int index, NetSDKLib.NET_RECORDFILE_INFO.ByValue recordfileinfo, Pointer dwUser) {
             if(dwDownLoadSize == -1) {
+                OrderRealtime.overDownload(lPlayHandle);
                 StopDownLoadThread stopDownLoadThread = new StopDownLoadThread(lPlayHandle);
                 stopDownLoadThread.start();
             }

web/src/main/java/com/zhehekeji/web/lib/OrderRealtime.java

@@ -1,6 +1,5 @@
 package com.zhehekeji.web.lib;
 
-import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -16,6 +15,12 @@ public class OrderRealtime {
      */
     private static Map<Integer,String> orderMap = new ConcurrentHashMap<>();
 
+    /**
+     * 下载句柄与订单号的关联
+     * key: 下载句柄
+     * value: 订单号
+     */
+    private static Map<NetSDKLib.LLong,String> playOrderMap = new ConcurrentHashMap<>();
 
     public static void startOrder(Integer streetId,String orderNum){
         synchronized (streetId.toString().intern()){
@@ -23,6 +28,20 @@ public class OrderRealtime {
         }
     }
 
+    /**
+     * 获取当前巷道 正在执行的订单
+     * @param streetId
+     * @return
+     */
+    public static String getOrderByStreetId(Integer streetId){
+        return orderMap.get(streetId);
+    }
+
+    /**
+     * 结束订单，返回订单号
+     * @param streetId
+     * @return
+     */
     public static String stopOrder(Integer streetId){
         synchronized (streetId.toString().intern()){
             String orderNum = orderMap.get(streetId);
@@ -30,4 +49,19 @@ public class OrderRealtime {
             return orderNum;
         }
     }
+
+    public static void startDownload(NetSDKLib.LLong play,String orderNum){
+        playOrderMap.put(play,orderNum);
+    }
+
+    /**
+     * 下载完成，删除关联关系，并返回订单号
+     * @param play
+     * @return
+     */
+    public static String overDownload(NetSDKLib.LLong play){
+        String orderNum = playOrderMap.get(play);
+        playOrderMap.remove(play);
+        return orderNum;
+    }
 }

web/src/main/java/com/zhehekeji/web/lib/PtzControlModule.java

@@ -2,8 +2,11 @@ package com.zhehekeji.web.lib;
 
 import com.sun.jna.Pointer;
 import com.sun.jna.ptr.IntByReference;
+import com.zhehekeji.common.util.PathUtil;
+import com.zhehekeji.common.util.SpringContextUtil;
 import com.zhehekeji.core.util.Assert;
 import com.zhehekeji.web.lib.common.ErrorCode;
+import com.zhehekeji.web.mapper.OrderMapper;
 import lombok.extern.slf4j.Slf4j;
 
 import java.time.LocalDateTime;
@@ -229,20 +232,18 @@ public class PtzControlModule {
 
 	}
 
-	public static void downloadMp4(Integer cameraId,int channelId){
+	public static void downloadMp4(Integer cameraId,String path,String orderNum,LocalDateTime start,LocalDateTime end){
-		NetSDKLib.NET_TIME startTime = new NetSDKLib.NET_TIME();
+		PathUtil.checkDirc(path);
-		LocalDateTime now = LocalDateTime.now();
+    	NetSDKLib.NET_TIME startTime = new NetSDKLib.NET_TIME();
-		LocalDateTime start = now.minusMinutes(80);
 		startTime.setTime(start.getYear(),start.getMonthValue(),start.getDayOfMonth(),start.getHour(),start.getMinute(),start.getSecond());
 		NetSDKLib.NET_TIME endTime = new NetSDKLib.NET_TIME();
-		LocalDateTime end = now.minusMinutes(75);
 		endTime.setTime(end.getYear(),end.getMonthValue(),end.getDayOfMonth(),end.getHour(),end.getMinute(),end.getSecond());
 		NetSDKLib.NET_IN_DOWNLOAD_BY_DATA_TYPE download_by_data_type = new NetSDKLib.NET_IN_DOWNLOAD_BY_DATA_TYPE();
 		download_by_data_type.nChannelID = 0;
 		download_by_data_type.stStartTime = startTime;
 		download_by_data_type.stStopTime = endTime;
-		String u = UUID.randomUUID().toString();
+		System.out.println("path:"+path);
-		download_by_data_type.szSavedFileName="d:/qq/"+u+".mp4";
+		download_by_data_type.szSavedFileName=path;
 		download_by_data_type.emDataType = 3;
 		download_by_data_type.emRecordType = 0;
 		download_by_data_type.cbDownLoadPos = mp4ReceiveCB;
@@ -254,6 +255,7 @@ public class PtzControlModule {
 		NetSDKLib.LLong l = LoginModule.netsdk.CLIENT_DownloadByDataType(CameraConnMap.getConnId(cameraId),download_by_data_type,net_out_download_by_data_type,0);
 		System.out.println("下载句柄： "+l.longValue());
 		if(l.longValue() == 0){
+			OrderRealtime.startDownload(l,orderNum);
 			System.out.println(ErrorCode.getErrorCode(LoginModule.netsdk.CLIENT_GetLastError()));
 			//System.out.println(ToolKits.getErrorCodePrint());
 		}

web/src/main/java/com/zhehekeji/web/mapper/OrderMapper.java

@@ -2,6 +2,10 @@ package com.zhehekeji.web.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.zhehekeji.web.entity.Order;
+import org.apache.ibatis.annotations.Select;
 
 public interface OrderMapper extends BaseMapper<Order> {
+
+    @Select("select * from `order` where order_num = #{orderNum} limit 1")
+    Order getOneByOrderNum(String orderNum);
 }

web/src/main/java/com/zhehekeji/web/mapper/StreetMapper.java

@@ -14,4 +14,7 @@ public interface StreetMapper extends BaseMapper<Street> {
     Integer checkCamera(Integer cameraId);
 
     List<StreetVO> list();
+
+    @Select("select * from street where plc_id = #{plcId} limit 1")
+    Street getStreetByPlcId(String plcId);
 }

web/src/main/java/com/zhehekeji/web/service/OrderService.java

@@ -1,28 +1,28 @@
 package com.zhehekeji.web.service;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.zhehekeji.core.util.Assert;
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.zhehekeji.common.util.PathUtil;
 import com.zhehekeji.web.entity.Order;
 import com.zhehekeji.web.entity.Street;
 import com.zhehekeji.web.entity.StreetShelve;
+import com.zhehekeji.web.lib.OrderRealtime;
 import com.zhehekeji.web.lib.PtzControlModule;
 import com.zhehekeji.web.mapper.OrderMapper;
 import com.zhehekeji.web.mapper.StreetMapper;
 import com.zhehekeji.web.mapper.StreetShelveMapper;
 import com.zhehekeji.web.pojo.OrderSaveReq;
 import com.zhehekeji.web.pojo.OrderSearch;
-import org.springframework.beans.BeanUtils;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.dao.DuplicateKeyException;
 import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
-import org.springframework.web.bind.annotation.RequestParam;
 
 import javax.annotation.Resource;
 import java.time.LocalDateTime;
 import java.util.List;
 
 @Service
+@Slf4j
 public class OrderService {
 
     @Resource
@@ -35,37 +35,108 @@ public class OrderService {
     @Value("${picPort}")
     private String picPort;
 
-    public List<Order> orders(OrderSearch orderSearch){
+    @Value("${mp4Path}")
-        QueryWrapper<Order> queryWrapper = new QueryWrapper<Order>().eq("order_num",orderSearch.getOrderNum());
+    private String mp4Path;
+
+    public List<Order> orders(OrderSearch orderSearch) {
+        QueryWrapper<Order> queryWrapper = new QueryWrapper<Order>().eq("order_num", orderSearch.getOrderNum());
         List<Order> orders = orderMapper.selectList(queryWrapper);
         return orders;
     }
 
-    public void pic(Integer type,String orderNum){
+    public void pic(Integer type, String orderNum) {
         //todo 根据订单号直接找到货架号
         String shelveId = "aaa";
-        List<StreetShelve> streetShelves = streetShelveMapper.selectList(new QueryWrapper<StreetShelve>().eq("shelve_id",shelveId));
+        List<StreetShelve> streetShelves = streetShelveMapper.selectList(new QueryWrapper<StreetShelve>().eq("shelve_id", shelveId));
-        if(streetShelves.size() > 0){
+        if (streetShelves.size() > 0) {
             Street street = streetMapper.selectById(streetShelves.get(0).getStreetId());
-            if(street.getCamera1Id() != null){
+            if (street.getCamera1Id() != null) {
-                PtzControlModule.pic(street.getCamera1Id(),0,orderNum,type);
+                PtzControlModule.pic(street.getCamera1Id(), 0, orderNum, type);
-            }else if(street.getCamera2Id() != null){
+            } else if (street.getCamera2Id() != null) {
-                PtzControlModule.pic(street.getCamera2Id(),0,orderNum,type);
+                PtzControlModule.pic(street.getCamera2Id(), 0, orderNum, type);
             }
         }
     }
 
-    public Long add(OrderSaveReq saveReq){
+    public Long add(OrderSaveReq saveReq) {
         Order order = new Order();
         String orderNum = saveReq.getOrderNum();
-        //todo 转换row shelveId column
+        order.setStatus(0);
-        order.setColumn(1);
-        order.setShelveId("aaa");
-        order.setRow(1);
         order.setOrderNum(orderNum);
         order.setCreateTime(LocalDateTime.now());
         orderMapper.insert(order);
         return order.getId();
     }
 
+    public void orderStart(String orderNum) {
+        Order order = new Order();
+        order.setOrderNum(orderNum);
+        order.setStartTime(LocalDateTime.now());
+        //todo 根据订单号，找到plcId,找到巷道
+        String plcId = "123";
+        Street street = streetMapper.getStreetByPlcId(plcId);
+        if(street == null){
+            log.error("订单开始信号，巷道不存在，orderNum:{},plcId:{}", orderNum,plcId);
+            return;
+        }
+        OrderRealtime.startOrder(street.getId(), orderNum);
+        orderMapper.update(order, new UpdateWrapper<Order>().eq("order_num", orderNum));
+    }
+
+    /**
+     * 结束订单,下载该段时间的视频
+     * @param orderNum
+     * @param type 是否告警   1：是
+     */
+    public void orderStop(String orderNum,Integer type) {
+        Order order = orderMapper.getOneByOrderNum(orderNum);
+        if (order == null) {
+            log.error("订单结束信号，订单不存在，orderNum:{}", orderNum);
+            return;
+        }
+        if (order.getStartTime() == null) {
+            log.error("订单结束信号，订单未开始，orderNum:{}", orderNum);
+            return;
+        }
+        if(type != null && type == 1){
+            order.setStatus(type);
+        }
+        order.setOrderNum(orderNum);
+        order.setEndTime(LocalDateTime.now());
+        //todo 根据订单号，找到plcId,找到巷道
+        String plcId = "123";
+        Street street = streetMapper.getStreetByPlcId(plcId);
+        if(street == null){
+            log.error("订单结束信号，巷道不存在，orderNum:{},plcId:{}", orderNum,plcId);
+            return;
+        }
+        if (street.getCamera1Id() != null) {
+            String path = PathUtil.createFileName("mp4");
+            PtzControlModule.downloadMp4(street.getCamera1Id(), mp4Path + path, orderNum, order.getStartTime(), order.getEndTime());
+            order.setVideoPath1(path);
+        }
+        if (street.getCamera2Id() != null) {
+            String path = PathUtil.createFileName("mp4");
+            PtzControlModule.downloadMp4(street.getCamera2Id(), mp4Path + path, orderNum, order.getStartTime(), order.getEndTime());
+            order.setVideoPath2(path);
+        }
+        orderMapper.update(order, new UpdateWrapper<Order>().eq("order_num", orderNum));
+        OrderRealtime.stopOrder(street.getId());
+    }
+
+    /**
+     * 发生告警，如果仍有运行的订单，需要将该订单标记为告警，并下载录像
+     * @param plcId
+     */
+    public void error(String plcId){
+        Street street = streetMapper.getStreetByPlcId(plcId);
+        if(street == null){
+            return;
+        }
+        String orderNum = OrderRealtime.stopOrder(street.getId());
+        //停止订单
+        orderStop(orderNum,1);
+
+    }
+
 }

web/src/main/resources/application-dev.yml

@@ -37,3 +37,4 @@ cameraPassword: admin123
 cameraUser: admin
 cameraPort: 37777
 mediaPath: d:\\media\
+mp4Path: d:\\mp4\

web/src/main/resources/application-test.yml

@@ -37,3 +37,4 @@ cameraPassword: hzleaper123
 cameraUser: admin
 cameraPort: 37777
 mediaPath: d:\\media\
+mp4Path: d:\\media_mp4\