update:为生产者添加UUID字段

service/producer.py

@@ -1,7 +1,7 @@
 import random
 import time
 import json
-import threading
+import uuid
 from datetime import datetime
 from confluent_kafka import Producer
 
@@ -35,8 +35,16 @@ def generate_order_data():
     date = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
     # 随机选择是否有效
     is_valid = random.choice(['Y', 'N'])
-    # 数据格式: 订单类别\t订单名字\t订单数量\t日期\t是否有效
-    data_str = f"{order_category}\t{order_name}\t{order_quantity}\t{date}\t{is_valid}"
+    # 数据格式: UUID\t订单类别\t订单名字\t订单数量\t日期\t是否有效
+    data_str = f"{uuid.uuid1()}\t{order_category}\t{order_name}\t{order_quantity}\t{date}\t{is_valid}"
+    # data_str = json.dumps({
+    #     "order_id": str(uuid.uuid1()),
+    #     "order_category": order_category,
+    #     "order_name": order_name,
+    #     "order_quantity": order_quantity,
+    #     "date": date,
+    #     "is_valid": is_valid
+    # })
     return data_str