优化同步成绩

srs-quartz/src/main/java/com/srs/quartz/task/CphTask.java

@@ -12,6 +12,9 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
 
 @Component("CphTask")
 public class CphTask {
@@ -56,26 +59,73 @@ public class CphTask {
      * 同步学生成绩
      */
     public void stuScoreMiddleSync(){
-        cphStuScoreMiddlesService.emptyTableDate();
-        int pageNum=1;
-        int pageSize=3000;
-        int studentInfoNumber = cphStuScoreMiddlesService.serectCphStuScoreMiddleCount(null);//总数
-        int sum=studentInfoNumber/ pageSize;//需要循环的次数
-        int sumS=studentInfoNumber%pageSize>0? sum + 1: sum;
-        QueryWrapper<CphStuScoreMiddleDto> objectQueryWrapper = new QueryWrapper<>();
-        objectQueryWrapper.orderByDesc("stu_no", "kcdm");
-        ExecutorService executor = Executors.newFixedThreadPool(15);
-        for (pageNum=1; pageNum <= sumS; pageNum++){
-            final int currentPage = pageNum;
-            executor.execute(() -> {
-                List<Map<String, Object>> cphStuScoreMiddles = cphStuScoreMiddlesService
-                        .serectCphStuScoreMiddlesXh(currentPage, pageSize, null);
-                cphStuScoreMiddlesService.selectCphStuScoreMiddleEmptyAndAdd(cphStuScoreMiddles);
-                cphStuScoreMiddles.clear();
-            });
+        try {
+            System.out.println("开始同步学生成绩数据...");
+            long startTime = System.currentTimeMillis();
+            
+            // 清空现有数据
+            cphStuScoreMiddlesService.emptyTableDate();
+            System.out.println("已清空现有数据");
+            
+            // 配置参数
+            int pageSize = 3000;
+            int threadPoolSize = 8; // 定时任务使用较少线程，避免影响其他任务
+            
+            // 获取总数
+            int studentInfoNumber = cphStuScoreMiddlesService.serectCphStuScoreMiddleCount(null);
+            int totalPages = (int) Math.ceil((double) studentInfoNumber / pageSize);
+            
+            System.out.println("总记录数: " + studentInfoNumber + ", 总页数: " + totalPages);
+            
+            // 创建线程池
+            ExecutorService executor = Executors.newFixedThreadPool(threadPoolSize);
+            CountDownLatch latch = new CountDownLatch(totalPages);
+            AtomicInteger successCount = new AtomicInteger(0);
+            AtomicInteger errorCount = new AtomicInteger(0);
+            
+            // 提交任务
+            for (int pageNum = 1; pageNum <= totalPages; pageNum++) {
+                final int currentPage = pageNum;
+                executor.submit(() -> {
+                    try {
+                        List<Map<String, Object>> cphStuScoreMiddles = cphStuScoreMiddlesService
+                                .serectCphStuScoreMiddlesXh(currentPage, pageSize, null);
+                        
+                        if (cphStuScoreMiddles != null && !cphStuScoreMiddles.isEmpty()) {
+                            cphStuScoreMiddlesService.selectCphStuScoreMiddleEmptyAndAdd(cphStuScoreMiddles);
+                            successCount.incrementAndGet();
+                        }
+                        
+                    } catch (Exception e) {
+                        errorCount.incrementAndGet();
+                        System.err.println("处理第" + currentPage + "页时发生错误: " + e.getMessage());
+                    } finally {
+                        latch.countDown();
+                    }
+                });
+            }
+            
+            // 等待所有任务完成
+            boolean completed = latch.await(30, TimeUnit.MINUTES);
+            
+            if (!completed) {
+                System.err.println("同步任务未在指定时间内完成");
+                return;
+            }
+            
+            // 关闭线程池
+            executor.shutdown();
+            
+            long endTime = System.currentTimeMillis();
+            long duration = endTime - startTime;
+            
+            System.out.println("学生成绩同步完成 - 总耗时: " + duration + "ms, 成功页数: " + 
+                    successCount.get() + ", 失败页数: " + errorCount.get());
+                    
+        } catch (Exception e) {
+            System.err.println("同步学生成绩数据时发生严重错误: " + e.getMessage());
+            e.printStackTrace();
         }
-        executor.shutdown();
-        //cphStuScoreMiddlesService.syncCphStuScoreMiddles();
     }
 
     /**