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# coding: utf-8
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: queue_samples_hello_world.py
DESCRIPTION:
These samples demonstrate common scenarios like instantiating a client,
creating a queue, and sending and receiving messages.
USAGE:
python queue_samples_hello_world.py
Set the environment variables with your own values before running the sample:
1) AZURE_STORAGE_CONNECTION_STRING - the connection string to your storage account
"""
import os
class QueueHelloWorldSamples(object):
connection_string = os.getenv("AZURE_STORAGE_CONNECTION_STRING")
def create_client_with_connection_string(self):
# Instantiate the QueueServiceClient from a connection string
from azure.storage.queue import QueueServiceClient
queue_service = QueueServiceClient.from_connection_string(conn_str=self.connection_string)
# Get queue service properties
properties = queue_service.get_service_properties()
def queue_and_messages_example(self):
# Instantiate the QueueClient from a connection string
from azure.storage.queue import QueueClient
queue = QueueClient.from_connection_string(conn_str=self.connection_string, queue_name="myqueue")
# Create the queue
# [START create_queue]
queue.create_queue()
# [END create_queue]
try:
# Send messages
queue.send_message("I'm using queues!")
queue.send_message("This is my second message")
# Receive the messages
response = queue.receive_messages(messages_per_page=2)
# Print the content of the messages
for message in response:
print(message.content)
finally:
# [START delete_queue]
queue.delete_queue()
# [END delete_queue]
if __name__ == '__main__':
sample = QueueHelloWorldSamples()
sample.create_client_with_connection_string()
sample.queue_and_messages_example()
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