You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
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import json
import time
from kafka import KafkaConsumer
from AiService . Model . TaskModel import TaskModel
from AiService . Config . Config import KAFKA_BOOTSTRAP_SERVERS , KAFKA_TOPIC
def process_task ( task_data : dict ) :
"""
模拟任务处理
"""
task_id = task_data . get ( " task_id " )
keyword = task_data . get ( " prompt " )
# 模拟处理任务（休息 3 秒）
print ( f " Processing task { task_id } with keyword: { keyword } " )
time . sleep ( 3 )
# 更新任务状态为“已完成”
tm = TaskModel ( )
tm . update_task_status ( task_id , " completed " , result_url = " http://example.com/result " )
tm . close ( )
print ( f " Task { task_id } completed. " )
def start_worker ( ) :
"""
启动 Worker，
"""
consumer = KafkaConsumer (
KAFKA_TOPIC ,
bootstrap_servers = KAFKA_BOOTSTRAP_SERVERS ,
value_deserializer = lambda v : json . loads ( v . decode ( ' utf-8 ' ) )
)
print ( " Worker started. Waiting for tasks... " )
for message in consumer :
task_data = message . value
process_task ( task_data )
if __name__ == " __main__ " :
start_worker ( )
