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from airflow.contrib.hooks.aws_hook import AwsHook
[docs]class SQSHook(AwsHook):
"""
Get the SQS client using boto3 library
:return: SQS client
:rtype: botocore.client.SQS
"""
[docs] def get_conn(self):
return self.get_client_type('sqs')
[docs] def create_queue(self, queue_name, attributes=None):
"""
Create queue using connection object
:param queue_name: name of the queue.
:type queue_name: str
:param attributes: additional attributes for the queue (default: None)
For details of the attributes parameter see :py:meth:`botocore.client.SQS.create_queue`
:type attributes: dict
:return: dict with the information about the queue
For details of the returned value see :py:meth:`botocore.client.SQS.create_queue`
:rtype: dict
"""
return self.get_conn().create_queue(QueueName=queue_name, Attributes=attributes or {})
[docs] def send_message(self, queue_url, message_body, delay_seconds=0, message_attributes=None):
"""
Send message to the queue
:param queue_url: queue url
:type queue_url: str
:param message_body: the contents of the message
:type message_body: str
:param delay_seconds: seconds to delay the message
:type delay_seconds: int
:param message_attributes: additional attributes for the message (default: None)
For details of the attributes parameter see :py:meth:`botocore.client.SQS.send_message`
:type message_attributes: dict
:return: dict with the information about the message sent
For details of the returned value see :py:meth:`botocore.client.SQS.send_message`
:rtype: dict
"""
return self.get_conn().send_message(QueueUrl=queue_url,
MessageBody=message_body,
DelaySeconds=delay_seconds,
MessageAttributes=message_attributes or {})