- when IsContinueWhenError is true, if partial failed, mark the whole task as failed.

business/jxutils/tasksch/parallel_task_test.go

@@ -65,3 +65,38 @@ func TestCancelParallelTask(t *testing.T) {
 	}
 	// t.Log(utils.Format4Output(result, false))
 }
+
+func TestRunParallelTaskPartialSuccess(t *testing.T) {
+	itemList := make([]int, 100)
+	for k := range itemList {
+		itemList[k] = k
+	}
+	task := NewParallelTask("test", NewParallelConfig().SetParallelCount(100).SetBatchSize(7).SetIsContinueWhenError(true), "autotest", func(task *ParallelTask, batchItemList []interface{}, params ...interface{}) (retVal interface{}, err error) {
+		sleepSecond := rand.Intn(5)
+		t.Logf("sleep %d seconds", sleepSecond)
+		time.Sleep(time.Duration(sleepSecond) * time.Second)
+		retSlice := make([]string, len(batchItemList))
+		for k := range retSlice {
+			retSlice[k] = "hello:" + utils.Int2Str(batchItemList[k].(int)*2)
+		}
+		if rand.Intn(2) == 1 {
+			return nil, fmt.Errorf("test:%d", batchItemList[0].(int))
+		}
+		return retSlice, nil
+	}, itemList, "a", "b", 1, 2)
+	task.Run()
+	result, err := task.GetResult(1 * time.Microsecond)
+	if err == nil || task.GetStatus() != TaskStatusWorking {
+		t.Fatal("task can not be done in 1 microsecond")
+	}
+	result, err = task.GetResult(0)
+	if err == nil {
+		t.Fatal("不应该全部成功")
+	}
+	fmt.Println(err)
+	if len(result) == len(itemList) {
+		t.Log(utils.Format4Output(result, false))
+		t.Fatal("不应该全部成功")
+	}
+	t.Log(task.GetStatus())
+}