增加移动位置API接口支持

Lawrence
1 parent bf762407
Showing 5 changed files with 291 additions and 2 deletions
src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorager.java
src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMobilePositionMapper.java
src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java
src/main/java/com/genersoft/iot/vmp/utils/GpsUtil.java
src/main/java/com/genersoft/iot/vmp/vmanager/MobilePosition/MobilePositionController.java
@@ -4,6 +4,7 @@ import java.util.List;
 import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
+import com.genersoft.iot.vmp.gb28181.bean.MobilePosition;
 import com.github.pagehelper.PageInfo;
 /**    
@@ -151,4 +152,30 @@ public interface IVideoManagerStorager {
 	 */
 	void cleanChannelsForDevice(String deviceId);
+	/**
+	 * 添加Mobile Position设备移动位置
+	 * @param MobilePosition
+	 * @return 
+	 */
+	public boolean insertMobilePosition(MobilePosition mobilePosition);
+
+	/**
+	 * 查询移动位置轨迹
+	 * @param deviceId
+	 * @param startTime
+	 * @param endTime
+	 */
+	public List<MobilePosition> queryMobilePositions(String deviceId, String startTime, String endTime);
+
+	/**
+	 * 查询最新移动位置
+	 * @param deviceId
+	 */
+	public MobilePosition queryLatestPosition(String deviceId);
+
+	/**
+	 * 删除指定设备的所有移动位置
+	 * @param deviceId
+	 */
+	public int clearMobilePositionsByDeviceId(String deviceId);
 }
+package com.genersoft.iot.vmp.storager.dao;
+
+import java.util.List;
+
+import com.genersoft.iot.vmp.gb28181.bean.MobilePosition;
+import org.apache.ibatis.annotations.*;
+//import org.springframework.stereotype.Repository;
+
+@Mapper
+//@Repository
+public interface DeviceMobilePositionMapper {
+
+    @Insert("INSERT INTO device_mobile_position (deviceId, deviceName, time, longitude, latitude, altitude, speed, direction, reportSource, geodeticSystem, cnLng, cnLat) " +
+            "VALUES ('${deviceId}', '${deviceName}', '${time}', ${longitude}, ${latitude}, ${altitude}, ${speed}, ${direction}, '${reportSource}', '${geodeticSystem}', '${cnLng}', '${cnLat}')")
+    int insertNewPosition(MobilePosition mobilePosition);
+
+    @Select(value = {" <script>" +
+    "SELECT * FROM device_mobile_position" +
+    " WHERE deviceId = #{deviceId} " +
+    "<if test=\"startTime != null\"> AND time&gt;=#{startTime}</if>" +
+    "<if test=\"endTime != null\"> AND time&lt;=#{endTime}</if>" +
+    " ORDER BY time ASC" +
+    " </script>"})
+    List<MobilePosition> queryPositionByDeviceIdAndTime(String deviceId, String startTime, String endTime);
+
+    @Select("SELECT * FROM device_mobile_position WHERE deviceId = #{deviceId}" +
+            " ORDER BY time DESC LIMIT 1")
+    MobilePosition queryLatestPositionByDevice(String deviceId);
+
+    @Delete("DELETE FROM device_mobile_position WHERE deviceId = #{deviceId}")
+    int clearMobilePositionsByDeviceId(String deviceId);
+
+}
@@ -3,8 +3,10 @@ package com.genersoft.iot.vmp.storager.impl;
 import java.util.*;
 import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
+import com.genersoft.iot.vmp.gb28181.bean.MobilePosition;
 import com.genersoft.iot.vmp.storager.dao.DeviceChannelMapper;
 import com.genersoft.iot.vmp.storager.dao.DeviceMapper;
+import com.genersoft.iot.vmp.storager.dao.DeviceMobilePositionMapper;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import io.swagger.models.auth.In;
@@ -27,7 +29,10 @@ public class VideoManagerStoragerImpl implements IVideoManagerStorager {
     private DeviceMapper deviceMapper;
 	@Autowired
-    private DeviceChannelMapper deviceChannelMapper;
+	private DeviceChannelMapper deviceChannelMapper;
+	
+	@Autowired
+	private DeviceMobilePositionMapper deviceMobilePositionMapper;
 	/**
@@ -200,11 +205,49 @@ public class VideoManagerStoragerImpl implements IVideoManagerStorager {
 		return deviceMapper.update(device) > 0;
 	}
-
+	/**
+	 * 清空通道
+	 * @param deviceId
+	 */
 	@Override
 	public void cleanChannelsForDevice(String deviceId) {
 		int result = deviceChannelMapper.cleanChannelsByDeviceId(deviceId);
 	}
+	/**
+	 * 添加Mobile Position设备移动位置
+	 * @param MobilePosition
+	 */
+	@Override
+	public synchronized boolean insertMobilePosition(MobilePosition mobilePosition) {
+		return deviceMobilePositionMapper.insertNewPosition(mobilePosition) > 0;
+	}
+	/**
+	 * 查询移动位置轨迹
+	 * @param deviceId
+	 * @param startTime
+	 * @param endTime
+	 */
+	@Override
+	public synchronized List<MobilePosition> queryMobilePositions(String deviceId, String startTime, String endTime) {
+		return deviceMobilePositionMapper.queryPositionByDeviceIdAndTime(deviceId, startTime, endTime);
+	}
+
+	/**
+	 * 查询最新移动位置
+	 * @param deviceId
+	 */
+	@Override
+	public MobilePosition queryLatestPosition(String deviceId) {
+		return deviceMobilePositionMapper.queryLatestPositionByDevice(deviceId);
+	}
+
+	/**
+	 * 删除指定设备的所有移动位置
+	 * @param deviceId
+	 */
+	public int clearMobilePositionsByDeviceId(String deviceId) {
+		return deviceMobilePositionMapper.clearMobilePositionsByDeviceId(deviceId);
+	}
 }
+package com.genersoft.iot.vmp.utils;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.util.Base64;
+
+import com.genersoft.iot.vmp.gb28181.bean.BaiduPoint;
+
+public class GpsUtil {
+    public static BaiduPoint Wgs84ToBd09(String xx, String yy) {
+        try {
+            Socket s = new Socket("api.map.baidu.com", 80);
+            BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream(), "UTF-8"));
+            OutputStream out = s.getOutputStream();
+            StringBuffer sb = new StringBuffer("GET /ag/coord/convert?from=0&to=4");
+            sb.append("&x=" + xx + "&y=" + yy);
+            sb.append("&callback=BMap.Convertor.cbk_3976 HTTP/1.1\r\n");
+            sb.append("User-Agent: Java/1.6.0_20\r\n");
+            sb.append("Host: api.map.baidu.com:80\r\n");
+            sb.append("Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2\r\n");
+            sb.append("Connection: Close\r\n");
+            sb.append("\r\n");
+            out.write(sb.toString().getBytes());
+            String json = "";
+            String tmp = "";
+            while ((tmp = br.readLine()) != null) {
+                // System.out.println(tmp);
+                json += tmp;
+            }
+
+            s.close();
+            int start = json.indexOf("cbk_3976");
+            int end = json.lastIndexOf("}");
+            if (start != -1 && end != -1 && json.contains("\"x\":\"")) {
+                json = json.substring(start, end);
+                String[] point = json.split(",");
+                String x = point[1].split(":")[1].replace("\"", "");
+                String y = point[2].split(":")[1].replace("\"", "");
+                BaiduPoint bdPoint= new BaiduPoint();
+                bdPoint.setBdLng(new String(decode(x)));
+                bdPoint.setBdLat(new String(decode(y)));
+                return bdPoint;
+                //return (new String(decode(x)) + "," + new String(decode(y)));
+            } else {
+                System.out.println("gps坐标无效！！");
+            }
+            out.close();
+            br.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * BASE64解码
+     * @param str
+     * @return string
+     */
+    public static byte[] decode(String str) {
+        byte[] bt = null;
+        final Base64.Decoder decoder = Base64.getDecoder();
+        bt = decoder.decode(str); // .decodeBuffer(str);
+        return bt;
+    }
+}
+package com.genersoft.iot.vmp.vmanager.MobilePosition;
+
+import java.util.List;
+
+import javax.sip.message.Response;
+
+import com.genersoft.iot.vmp.gb28181.bean.Device;
+import com.genersoft.iot.vmp.gb28181.bean.MobilePosition;
+import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
+import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
+import com.github.pagehelper.util.StringUtil;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.context.request.async.DeferredResult;
+
+@CrossOrigin
+@RestController
+@RequestMapping("/api")
+public class MobilePositionController {
+
+    private final static Logger logger = LoggerFactory.getLogger(MobilePositionController.class);
+
+    @Autowired
+    private IVideoManagerStorager storager;
+    
+	@Autowired
+	private SIPCommander cmder;
+	
+	@Autowired
+	private DeferredResultHolder resultHolder;
+	
+    @GetMapping("/positions/{deviceId}/history")
+    public ResponseEntity<List<MobilePosition>> positions(@PathVariable String deviceId,
+                                                    @RequestParam(required = false) String start,
+                                                    @RequestParam(required = false) String end) {
+        if (logger.isDebugEnabled()) {
+            logger.debug("查询设备" + deviceId + "的历史轨迹");
+        }
+
+        if (StringUtil.isEmpty(start)) {
+            start = null;
+        }
+        if (StringUtil.isEmpty(end)) {
+            end = null;
+        }
+
+        List<MobilePosition> result = storager.queryMobilePositions(deviceId, start, end);
+        return new ResponseEntity<>(result, HttpStatus.OK);
+    }
+
+    @GetMapping("/positions/{deviceId}/latest")
+    public ResponseEntity<MobilePosition> latestPosition(@PathVariable String deviceId) {
+        if (logger.isDebugEnabled()) {
+            logger.debug("查询设备" + deviceId + "的最新位置");
+        }
+        MobilePosition result = storager.queryLatestPosition(deviceId);
+        return new ResponseEntity<>(result, HttpStatus.OK);
+    }
+
+    @GetMapping("/positions/{deviceId}/realtime")
+    public DeferredResult<ResponseEntity<MobilePosition>> realTimePosition(@PathVariable String deviceId) {
+        Device device = storager.queryVideoDevice(deviceId);
+        cmder.mobilePostitionQuery(device, event -> {
+			Response response = event.getResponse();
+			RequestMessage msg = new RequestMessage();
+			msg.setId(DeferredResultHolder.CALLBACK_CMD_MOBILEPOSITION + deviceId);
+			msg.setData(String.format("获取移动位置信息失败，错误码： %s, %s", response.getStatusCode(), response.getReasonPhrase()));
+			resultHolder.invokeResult(msg);
+		});
+        DeferredResult<ResponseEntity<MobilePosition>> result = new DeferredResult<ResponseEntity<MobilePosition>>(5*1000L);
+		result.onTimeout(()->{
+			logger.warn(String.format("获取移动位置信息超时"));
+			// 释放rtpserver
+			RequestMessage msg = new RequestMessage();
+			msg.setId(DeferredResultHolder.CALLBACK_CMD_CATALOG+deviceId);
+			msg.setData("Timeout");
+			resultHolder.invokeResult(msg);
+		});
+        resultHolder.put(DeferredResultHolder.CALLBACK_CMD_CATALOG+deviceId, result);
+        return result;
+    }
+
+    @GetMapping("/positions/{deviceId}/subscribe")
+    public ResponseEntity<String> positionSubscribe(@PathVariable String deviceId,
+                                                    @RequestParam String expires,
+                                                    @RequestParam String interval) {
+        String msg = ((expires.equals("0")) ? "取消" : "") + "订阅设备" + deviceId + "的移动位置";
+        if (logger.isDebugEnabled()) {
+            logger.debug(msg);
+        }
+
+        if (StringUtil.isEmpty(interval)) {
+            interval = "5";
+        }
+        Device device = storager.queryVideoDevice(deviceId);
+
+        String result = msg;
+        if (cmder.mobilePositionSubscribe(device, Integer.parseInt(expires), Integer.parseInt(interval))) {
+            result += "，成功";
+        } else {
+            result += "，失败";
+        }
+
+        return new ResponseEntity<>(result, HttpStatus.OK);
+    }
+}