Task

Example

task.py
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#!/usr/bin/env python3
import asab
import asyncio


class MyApplication(asab.Application):
    async def main(self):
        print("Your tasks are scheduled. Meanwhile, take a deep breath and make yourself comfortable.")
        self.TaskService.schedule(
            self.task1(),
            self.task2(),
            self.task3(),  # throws Exception
        )

    async def task1(self):
        print("Task 1 started.")
        await asyncio.sleep(5.0)
        print("Task 1 is complete.")

    async def task2(self):
        print("Task 2 started.")
        await asyncio.sleep(5.0)
        print("Task 2 is complete.")

    async def task3(self):
        print("Task 3 started.")
        await asyncio.sleep(5.0)
        raise Exception("An exception occurred during Task 3.")


if __name__ == '__main__':
    app = MyApplication()
    app.run()