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# --------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: sample_namespace_authentication_async.py
DESCRIPTION:
These samples demonstrate authenticating an EventGridPublisherClient and an EventGridConsumerClient.
USAGE:
python sample_namespace_authentication_async.py
Set the environment variables with your own values before running the sample:
1) EVENTGRID_KEY - The access key of your eventgrid account.
2) EVENTGRID_ENDPOINT - The namespace hostname. Typically it exists in the format
"https://<YOUR-TOPIC-NAME>.<REGION-NAME>.eventgrid.azure.net".
3) EVENTGRID_TOPIC_NAME - The namespace topic name.
4) EVENTGRID_EVENT_SUBSCRIPTION_NAME = The event subscription name.
"""
import os
from azure.eventgrid.aio import EventGridPublisherClient, EventGridConsumerClient
from azure.core.credentials import AzureKeyCredential
topic_key = os.environ["EVENTGRID_KEY"]
endpoint = os.environ["EVENTGRID_ENDPOINT"]
topic_name = os.environ["EVENTGRID_TOPIC_NAME"]
event_subscription_name = os.environ["EVENTGRID_EVENT_SUBSCRIPTION_NAME"]
credential_key = AzureKeyCredential(topic_key)
publisher_client = EventGridPublisherClient(endpoint, credential_key, namespace_topic=topic_name)
consumer_client = EventGridConsumerClient(
endpoint, credential_key, namespace_topic=topic_name, subscription=event_subscription_name
)
from azure.identity.aio import DefaultAzureCredential
from azure.eventgrid.aio import EventGridPublisherClient
default_az_credential = DefaultAzureCredential()
endpoint = os.environ["EVENTGRID_TOPIC_ENDPOINT"]
publisher_client = EventGridPublisherClient(endpoint, default_az_credential, namespace_topic=topic_name)
consumer_client = EventGridConsumerClient(
endpoint, default_az_credential, namespace_topic=topic_name, subscription=event_subscription_name
)
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