62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
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"""注释"""
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from celery import Task
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from django_celery.main import app
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import logging
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from wechat_数据库.雪花算法.雪花算法工具 import generator
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logger = logging.getLogger(__name__)
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# 这是任务执行成功后的回调监听函数;(使用方法: 只需要在调用任务的时候添加属性 link=函数名.s() )
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@app.task(bind=True)
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def on_success_callback(self: Task, result, *args, **kwargs):
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"""这是任务执行成功后的回调监听函数"""
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# 在这里实现你的回调逻辑
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print("成功地回调")
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task_name = self.name
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# 获取触发回调的任务ID
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task_id = self.request.id
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print(self.request.parent_id) # 这个参数非常重要,是执行任务的🆔(可以知道是哪个任务的回调)
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print(f"任务 {task_name} (ID: {task_id}) 执行成功，回调函数已触发")
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class MyCustomTaskMessages(Task):
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"""注释"""
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def on_success(self, retval, task_id, args, kwargs):
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""""""
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# 在任务成功执行后运行的逻辑
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# logger.info( f"任务 {task_id} 成功: {retval}" )
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pass
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# print( retval )
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def on_retry(self, exc, task_id, args, kwargs, einfo):
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""""""
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# 在任务重试后运行的逻辑
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pass
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def on_failure(self, exc, task_id, args, kwargs, einfo):
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""""""
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pass
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# 只记录，不要 raise 非法对象！
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print(f"Task failed: {exc}")
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# 不要在这里 raise 任何东西，除非是合法异常
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@app.task(base=MyCustomTaskMessages, bind=True, queue="xiao_queue", retry_kwargs={'max_retries': 5}, retry_backoff=True, )
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def taskMessages(self, xiaoziziname, **kwargs):
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""""""
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try:
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pass
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auto_str = generator.generate_str()
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print("成功了", auto_str, xiaoziziname)
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return ""
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except Exception as e:
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pass
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print(e)
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return e
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