Source code for tests.system.providers.amazon.aws.example_sqs
# Licensed to the Apache Software Foundation (ASF) under one# or more contributor license agreements. See the NOTICE file# distributed with this work for additional information# regarding copyright ownership. The ASF licenses this file# to you under the Apache License, Version 2.0 (the# "License"); you may not use this file except in compliance# with the License. You may obtain a copy of the License at## http://www.apache.org/licenses/LICENSE-2.0## Unless required by applicable law or agreed to in writing,# software distributed under the License is distributed on an# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY# KIND, either express or implied. See the License for the# specific language governing permissions and limitations# under the License.from__future__importannotationsfromdatetimeimportdatetimefromairflowimportDAGfromairflow.decoratorsimporttaskfromairflow.models.baseoperatorimportchainfromairflow.providers.amazon.aws.hooks.sqsimportSqsHookfromairflow.providers.amazon.aws.operators.sqsimportSqsPublishOperatorfromairflow.providers.amazon.aws.sensors.sqsimportSqsSensorfromairflow.utils.trigger_ruleimportTriggerRulefromtests.system.providers.amazon.aws.utilsimportSystemTestContextBuilder
env_id=test_context["ENV_ID"]sns_queue_name=f"{env_id}-example-queue"sqs_queue=create_queue(sns_queue_name)# [START howto_operator_sqs]publish_to_queue_1=SqsPublishOperator(task_id="publish_to_queue_1",sqs_queue=sqs_queue,message_content="{{ task_instance }}-{{ logical_date }}",)publish_to_queue_2=SqsPublishOperator(task_id="publish_to_queue_2",sqs_queue=sqs_queue,message_content="{{ task_instance }}-{{ logical_date }}",)# [END howto_operator_sqs]# [START howto_sensor_sqs]read_from_queue=SqsSensor(task_id="read_from_queue",sqs_queue=sqs_queue,)# Retrieve multiple batches of messages from SQS.# The SQS API only returns a maximum of 10 messages per poll.read_from_queue_in_batch=SqsSensor(task_id="read_from_queue_in_batch",sqs_queue=sqs_queue,# Get maximum 10 messages each pollmax_messages=10,# Combine 3 polls before returning resultsnum_batches=3,)# [END howto_sensor_sqs]chain(# TEST SETUPtest_context,sqs_queue,# TEST BODYpublish_to_queue_1,read_from_queue,publish_to_queue_2,read_from_queue_in_batch,# TEST TEARDOWNdelete_queue(sqs_queue),)fromtests.system.utils.watcherimportwatcher# This test needs watcher in order to properly mark success/failure# when "tearDown" task with trigger rule is part of the DAGlist(dag.tasks)>>watcher()fromtests.system.utilsimportget_test_run# noqa: E402# Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)