更改数据库引用 更换相对应字段

src/main/java/com/example/device/controller/DeviceStatus.java

@@ -1,4 +1,5 @@
 package com.example.device.controller;
+
 import com.example.device.entity.Device;
 import com.example.device.entity.Status;
 import com.example.device.service.DeviceService;
@@ -8,18 +9,18 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.annotation.EnableScheduling;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
+
 import java.io.IOException;
 import java.net.InetAddress;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.ChronoUnit;
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 import java.util.stream.Collectors;
+
 import org.apache.poi.ss.usermodel.Workbook;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
 import java.io.FileOutputStream;
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
@@ -38,15 +39,16 @@ public class DeviceStatus {
     private ExcelExportService excelExportService;
 
 
-     //每天凌晨0点到晚上23点整点测试设备状态
+    //每天凌晨0点到晚上23点整点测试设备状态
     @Scheduled(cron = "0 0 0-23 * * ?")
     // @Scheduled(cron = "0 0 1,5,7,8,11,14,17,19,21,23")
     public void generateDeviceStatus() {
+        System.out.println("开始执行" + new Date());
         deviceStatus();
+        System.out.println("执行完毕" + new Date());
     }
 
 
-
 //    public void deviceStatus() {
 //        Status status = new Status();
 //        List<Device> deviceList = deviceService.SelectList();
@@ -77,7 +79,6 @@ public class DeviceStatus {
 //    }
 
 
-
     public void deviceStatus() {
         ExecutorService executor = Executors.newFixedThreadPool(100);
         List<Device> deviceList = deviceService.SelectList();
@@ -92,7 +93,7 @@ public class DeviceStatus {
                     String lostRate = getPingPacketLossRate(device.getDeviceIp());
                     boolean reachable = address.isReachable(5000); // Timeout: 5 seconds
 
-                    status.setDeviceNo(device.getDeviceNo());
+                    status.setDeviceNo(device.getStakeMark());
                     status.setDeviceName(device.getDeviceName());
                     status.setDeviceIp(device.getDeviceIp());
                     LocalDateTime localDateTime = LocalDateTime.now();
@@ -150,7 +151,7 @@ public class DeviceStatus {
                     // Extract the number of packets sent and lost
                     String[] stats = line.split(", ");
                     packetsSent = Integer.parseInt(stats[0].split(" ")[0]);
-                    packetsLost = Integer.parseInt(stats[0].split(" ")[0])-Integer.parseInt(stats[1].split(" ")[0]);
+                    packetsLost = Integer.parseInt(stats[0].split(" ")[0]) - Integer.parseInt(stats[1].split(" ")[0]);
                 }
             }
 
@@ -187,28 +188,28 @@ public class DeviceStatus {
         Map<Integer, List<Status>> map = listStatus.stream()
                 .collect(Collectors.groupingBy(Status -> Status.getTime().getHour()));
         //根据类型分组
-        Map<String, List<Status>> maps = listStatus.stream().filter(iteam->iteam.getType()!=null).collect(Collectors.groupingBy(Status::getType));
+        Map<String, List<Status>> maps = listStatus.stream().filter(iteam -> iteam.getType() != null).collect(Collectors.groupingBy(Status::getType));
 
-        String  filePath=CreateNamedExcel();
+        String filePath = CreateNamedExcel();
-        excelExportService.exportDataToExcel(map,maps,filePath);
+        excelExportService.exportDataToExcel(map, maps, filePath);
     }
 
 
     public String CreateNamedExcel() {
-            LocalDateTime dateTime = LocalDateTime.now();
+        LocalDateTime dateTime = LocalDateTime.now();
-            DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
-            String formattedDateTime = dateTime.format(formatter);
+        String formattedDateTime = dateTime.format(formatter);
-            //修改成服务器地址
+        //修改成服务器地址
-            String filePath = "/Users/mengfanfeng/Downloads/excel/"+formattedDateTime+"--deviceStatus.xlsx";
+        String filePath = "/Users/mengfanfeng/Downloads/excel/" + formattedDateTime + "--deviceStatus.xlsx";
-            try (Workbook workbook = new XSSFWorkbook()) {
+        try (Workbook workbook = new XSSFWorkbook()) {
-                FileOutputStream fileOut = new FileOutputStream(filePath);
+            FileOutputStream fileOut = new FileOutputStream(filePath);
-                workbook.write(fileOut);
+            workbook.write(fileOut);
-                System.out.println("Empty named Excel created successfully.");
+            System.out.println("Empty named Excel created successfully.");
-            } catch (IOException e) {
+        } catch (IOException e) {
-                e.printStackTrace();
+            e.printStackTrace();
-            }
-            return filePath;
         }
+        return filePath;
+    }
 
 }
 

src/main/java/com/example/device/entity/Device.java

@@ -5,14 +5,34 @@ package com.example.device.entity;
  * @Date 2020/03/03
  */
 public class Device {
-    private long id;
+    private Long id;
+    private String stakeMark;
+    private String deviceName;
+    private String deviceIp;
+    private String deviceState;
+
+    public Device(Long id, String stakeMark, String deviceName, String deviceIp, String deviceState) {
+        this.id = id;
+        this.stakeMark = stakeMark;
+        this.deviceName = deviceName;
+        this.deviceIp = deviceIp;
+        this.deviceState = deviceState;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
 
-    public String getDeviceNo() {
+    public String getStakeMark() {
-        return deviceNo;
+        return stakeMark;
     }
 
-    public void setDeviceNo(String deviceNo) {
+    public void setStakeMark(String stakeMark) {
-        this.deviceNo = deviceNo;
+        this.stakeMark = stakeMark;
     }
 
     public String getDeviceName() {
@@ -27,39 +47,16 @@ public class Device {
         return deviceIp;
     }
 
-    @Override
-    public String toString() {
-        return "Device{" +
-                "id=" + id +
-                ", deviceNo='" + deviceNo + '\'' +
-                ", deviceName='" + deviceName + '\'' +
-                ", deviceIp='" + deviceIp + '\'' +
-                '}';
-    }
-
-    public Device(long id, String deviceNo, String deviceName, String deviceIp) {
-        this.id = id;
-        this.deviceNo = deviceNo;
-        this.deviceName = deviceName;
-        this.deviceIp = deviceIp;
-    }
-
     public void setDeviceIp(String deviceIp) {
         this.deviceIp = deviceIp;
     }
 
-    public String getType() {
+    public String getDeviceState() {
-        return type;
+        return deviceState;
     }
 
-    public void setType(String type) {
+    public void setDeviceState(String deviceState) {
-        this.type = type;
+        this.deviceState = deviceState;
     }
 
-    private String deviceNo;
-    private String deviceName;
-    private String deviceIp;
-
-    private String type;
-
 }

src/main/resources/application.yml

@@ -4,8 +4,10 @@ server:
 spring:
   datasource:
     username: root
-    password: Platform123!@#
+    password: mysql123!@#
-    url: jdbc:mysql://10.168.56.204:3306/device?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2B8
+#    password: Platform123!@#
+#    url: jdbc:mysql://10.168.56.202:3306/device?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT%2B8
+    url: jdbc:mysql://10.0.81.202:3306/jihe-dc?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&allowPublicKeyRetrieval=true
     driver-class-name: com.mysql.cj.jdbc.Driver
 
 mybatis:

src/main/resources/mapping/DeviceMapper.xml

@@ -4,13 +4,14 @@
 
     <resultMap id="BaseResultMap" type="com.example.device.entity.Device">
         <result column="id" jdbcType="BIGINT" property="id"/>
-        <result column="device_no" jdbcType="VARCHAR" property="deviceNo"/>
+        <result column="stake_mark" jdbcType="VARCHAR" property="stakeMark"/>
         <result column="device_name" jdbcType="VARCHAR" property="deviceName"/>
         <result column="device_ip" jdbcType="VARCHAR" property="deviceIp"/>
     </resultMap>
 
-    <select id="SelectList" resultType="com.example.device.entity.Device">
+    <select id="SelectList" parameterType="com.example.device.entity.Device" resultMap="BaseResultMap">
-        select * from device
+        select *
+        from dc_device
     </select>
 
 </mapper>