Source code for tests.system.common.messaging.example_message_queue_trigger

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from __future__ import annotations

from airflow.models.dag import DAG
from airflow.providers.common.messaging.triggers.msg_queue import MessageQueueTrigger
from airflow.providers.standard.operators.empty import EmptyOperator
from airflow.sdk.definitions.asset import Asset, AssetWatcher

# [START howto_trigger_message_queue]


[docs]
trigger = MessageQueueTrigger(queue="https://sqs.us-east-1.amazonaws.com/0123456789/my-queue")




[docs]
asset = Asset("sqs_asset", watchers=[AssetWatcher(name="sqs_asset_watcher", trigger=trigger)])



with DAG(
    dag_id="example_msgq_watcher",
    schedule=[asset],
    catchup=False,
):
    EmptyOperator(task_id="task")
# [END howto_trigger_message_queue]

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