不要阻塞程序启动！！！

renren-admin/src/main/java/io/renren/modules/monitor/controller/FileController.java

@@ -10,6 +10,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.io.IOException;
+import java.util.concurrent.ExecutionException;
 
 @RestController
 @RequestMapping("api/project")
@@ -21,6 +22,7 @@ public class FileController {
 
     /**
      * 根据摄像头标识获取视频流
+     *
      * @param channelCode
      * @return
      * @throws IOException
@@ -34,8 +36,8 @@ public class FileController {
     }
 
     @GetMapping("token")
-    public Result token( ) {
+    public Result token() throws ExecutionException, InterruptedException {
-        String s = monitorService.init();
+        String s = monitorService.init().get();
         Result success = Result.success(s);
         return success;
     }

renren-admin/src/main/java/io/renren/modules/monitor/service/MonitorService.java

@@ -36,6 +36,7 @@ import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.concurrent.CompletableFuture;
 
 
 @Service
@@ -86,16 +87,16 @@ public class MonitorService {
     static int keepaliveCount = 16;
 
     @PostConstruct
-    public String init(){
+    public CompletableFuture<String> init() {
-
+        // 不要阻塞程序启动！！屮
+        return CompletableFuture.supplyAsync(() -> {
             try {
                 return monitorLogin();
             } catch (Exception e) {
                 log.warn("摄像头登录异常，跳过", e);
             }
-
             return null;
-
+        });
     }
 
     public String monitorLogin() {
@@ -181,7 +182,6 @@ public class MonitorService {
                     }
 
 
-
                 }
             }, 0, duration * 1000);
         }
@@ -262,6 +262,7 @@ public class MonitorService {
             exception.printStackTrace();
         }
     }
+
     /**
      * 特定摊点8:50抓图
      */
@@ -304,6 +305,7 @@ public class MonitorService {
             exception.printStackTrace();
         }
     }
+
     /**
      * 特定摊点9:50抓图
      */
@@ -346,6 +348,7 @@ public class MonitorService {
             exception.printStackTrace();
         }
     }
+
     /**
      * 特定摊点9:20抓图
      */
@@ -388,6 +391,7 @@ public class MonitorService {
             exception.printStackTrace();
         }
     }
+
     /**
      * 特定摊点11:20抓图
      */
@@ -430,6 +434,7 @@ public class MonitorService {
             exception.printStackTrace();
         }
     }
+
     /**
      * 特定摊点12:20抓图
      */
@@ -472,6 +477,7 @@ public class MonitorService {
             exception.printStackTrace();
         }
     }
+
     /**
      * 特定摊点19:20抓图
      */
@@ -696,8 +702,7 @@ public class MonitorService {
 
 
                     }
-                }
+                } catch (Exception e) {
-                catch (Exception e){
 
                     log.info("[monitor-capture] " + cameraCode + " 人流识别失败 " + e.getMessage());
                 }
@@ -708,6 +713,7 @@ public class MonitorService {
             exception.printStackTrace();
         }
     }
+
     private BufferedImage capturecreenshot(String code) throws IOException {
         String url = monitorDomain + "/videoService/realmonitor/uri?scheme=HLS&channelId=" + code;
 
@@ -752,6 +758,7 @@ public class MonitorService {
         }
 
     }
+
     public String fileCode(String code) throws IOException {
         String url = monitorDomain + "/videoService/realmonitor/uri?scheme=HLS&channelId=" + code;
 
@@ -1142,6 +1149,7 @@ public class MonitorService {
 
         return maps;
     }
+
     //环卫道路明细数据
     public List<Map> resCatalogApplyHJWSRoad() {
         String token = this.qidiToken();
@@ -1173,6 +1181,7 @@ public class MonitorService {
             return new ArrayList<>();
         }
     }
+
     //获取当前日期的时间串，2022-05-08 00:00:00
     private String dateTimeStr() {
         LocalDate localDate = LocalDate.now();
@@ -1181,6 +1190,7 @@ public class MonitorService {
         LocalDateTime dateTime = LocalDateTime.of(yestDay.getYear(), yestDay.getMonth(), yestDay.getDayOfMonth(), 0, 0, 0);
         return dateTime.format(formatter);
     }
+
     //获取当前日期的时间串，2022-05-08
     private String dateStr() {
         LocalDate localDate = LocalDate.now();