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cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java

@@ -29,7 +29,7 @@ import org.springframework.util.CollectionUtils;
 
 import javax.annotation.Resource;
 import java.util.*;
-import java.util.concurrent.TimeUnit;
+import java.util.concurrent.*;
 
 import static com.muyu.task.server.thread.OptimizedPrioritizedThreadPool.*;
 
@@ -202,7 +202,7 @@ public class TaskInfoServiceImpl extends ServiceImpl<TaskInfoMapper, TaskInfo> i
         //查询表的数量
         Long count = getCount(joint, basicId);
         //查询和添加
-        extracted(count, weight,fieName,joint, basicId, newBasicId, tableId, map, num);
+        extracted(count, weight, fieName, joint, basicId, newBasicId, tableId, map, num);
         long end = System.currentTimeMillis();
         //log.info("执行时间：{}",end-start);
         return null;
@@ -216,7 +216,7 @@ public class TaskInfoServiceImpl extends ServiceImpl<TaskInfoMapper, TaskInfo> i
         return data;
     }
 
-    private void extracted(Long data, String weight,String finalFieName,String finalJoint, Long basicId, Long newBasicId, Long tableId, HashMap<String, String> map, Integer num) {
+    private void extracted(Long data, String weight, String finalFieName, String finalJoint, Long basicId, Long newBasicId, Long tableId, HashMap<String, String> map, Integer num) {
         long count = data / PAGE_SIZE + (data % PAGE_SIZE > 0 ? 1 : 0);
         for (long i = 1; i <= count; i++) {
             long pageNum = (i - 1) * PAGE_SIZE;
@@ -335,35 +335,78 @@ public class TaskInfoServiceImpl extends ServiceImpl<TaskInfoMapper, TaskInfo> i
                            HashMap<String, String> map,
                            Long one,
                            Integer two) {
-        String sqlSelect = " SELECT " + fieName + " FROM " + joint + " LIMIT "+ PAGE_SIZE +" OFFSET  " + pageNum ;
+        String sqlSelect = " SELECT " + fieName + " FROM " + joint + " LIMIT " + PAGE_SIZE + " OFFSET  " + pageNum;
         log.info(sqlSelect);
 
         //log.info("执行{}查询的方法",sqlSelect);
         Result<DataValue[][]> tableValueResult = datasourceFeign.findTableValueToArray(basicId, sqlSelect, one, two);
         log.info(tableValueResult);
+
         DataValue[][] data = tableValueResult.getData();
         log.info("执行{}查询的方法结束", sqlSelect);
-        for (DataValue[] datum : data) {
-            for (DataValue dataValue : datum) {
-                String key = dataValue.getKey();
-                String newKey = map.get(key);
-                dataValue.setKey(newKey);
-            }
-        }
-        log.info("{}查询结束", sqlSelect);
-        log.info("执行{}添加的方法", sqlSelect);
-        Result result = datasourceFeign.addProduct(newBasicId, tableId, data);
-        log.info("{}添加结束", result);
-//        for (List<DataValue> dataValues : tableValue) {
-//            for (DataValue dataValue : dataValues) {
-//                String key = dataValue.getKey();
-//                String newKey = map.get(key);
-//                dataValue.setKey(newKey);
-//            }
-//        }
 
+        executeTheRule(data,map,newBasicId,tableId);
 
     }
 
 
+    private void executeTheRule(DataValue[][] dataValues,HashMap<String,String> map, Long newBasicId,
+                                Long tableId) {
+        // 创建一个单线程的ExecutorService
+        ExecutorService executor = Executors.newSingleThreadExecutor();
+
+        // 创建一个链表来保存任务
+        LinkedList<Callable<DataValue[][]>> tasks = new LinkedList<>();
+
+        // 初始化第一个任务
+        tasks.add(() -> {
+            return dataValues;
+        });
+
+        // 创建任务链
+        Future<DataValue[][]> currentFuture = null;
+        for (int i = 1; i <= 4; i++) {
+            final Future<DataValue[][]> finalCurrentFuture = currentFuture;
+            Callable<DataValue[][]> task = () -> {
+
+                DataValue[][] prevResult = finalCurrentFuture.get();
+
+                return prevResult;
+            };
+
+            // 提交任务并更新当前Future
+            currentFuture = executor.submit(task);
+
+            // 等待当前任务完成
+            try {
+                currentFuture.get();
+                System.out.println("Task " + i + " completed with result:");
+            } catch (InterruptedException | ExecutionException e) {
+                Thread.currentThread().interrupt();
+                System.out.println("Task execution failed: " + e.getMessage());
+                break;
+            }
+        }
+        try {
+            DataValue[][] afterFilteringDataValue = currentFuture.get();
+            for (DataValue[] datum : afterFilteringDataValue) {
+                for (DataValue dataValue : datum) {
+                    String key = dataValue.getKey();
+                    String newKey = map.get(key);
+                    dataValue.setKey(newKey);
+                }
+            }
+            Result result = datasourceFeign.addProduct(newBasicId, tableId, afterFilteringDataValue);
+            log.info("{}添加结束", result);
+
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        } catch (ExecutionException e) {
+            throw new RuntimeException(e);
+        }
+
+        // 关闭ExecutorService
+        executor.shutdown();
+    }
+
 }