【发布时间】:2017-03-08 16:08:01
【问题描述】:
我想从另一个函数更新我的 Celery 任务的状态。这是我现在拥有的:
路线
@app.route('/my-long-function', methods=['POST'])
def my_long_function():
param1 = request.form['param1']
param2 = request.form['param2']
task = outside_function.delay(param1, param2)
return task.id
Celery 任务 - 在后台启动 some_python_script.handle
@celery.task(name='outside_function')
def outside_function(param1, param2):
with app.app_context():
some_python_script.handle(param1, param2)
some_python_script.handle:
def handle(param1, param2):
param1 + param2
# many, many different things
理想情况下,我希望能够 self.update_state 芹菜任务,以便我可以轻松地从我的应用中请求其状态,如下所示:
some_python_script.handle(理想情况下):
def handle(param1, param2):
param1 + param2
# many, many different things
self.outside_function.update_state('PROGRESS', meta = {'status':'progressing'})
检查进度(理想情况下):
@app.route('/status/<task_id>')
def taskstatus(task_id):
task = outside_function.AsyncResult(task_id)
response = {
'state': task.state,
'id': task.id,
'status' : task.status,
}
return jsonify(response)
或类似的东西。非常感谢任何帮助,我对 Celery 很陌生!
【问题讨论】:
标签: flask celery celery-task