def longtask():
from app.tasks import long_task
task = long_task.apply_async()
print(task.id)
return jsonify({}), 202, {
'Location': url_for('app.taskstatus', task_id=task.id)
}
def get(self):
from app.tasks import long_task
current_app.logger.debug("{} {}".format(request.method,
request.url_rule))
room = request.args.get('room')
task = long_task.apply_async(retry=True, kwargs={"room": room})
current_app.logger.info(
"Task (id: {}, state: {}, queue: {}) is registered.".format(
task.task_id, task.state, task.queue))
return {"taskId": task.id}
def press_button():
from app.tasks import long_task
# checking for a running task
task_id = r.get('taskid')
if task_id:
task = long_task.AsyncResult(task_id)
if task.state == "PENDING" or task.state == "PROGRESS":
return make_response(
jsonify({
"msg": "there is another task running",
"task": task.id
}), 429)
# creating a new task
task = long_task.apply_async()
return make_response(jsonify({
"state": task.state,
"id": task.id,
}), 200)
def get(self):
r = long_task.apply_async()
return {"msg": r.id}
def longtask():
# 开启异步任务
task = long_task.apply_async()
return jsonify({}), 202, {'Location': url_for('taskprogress', task_id=task.id)}