There is a newer version of azure-eventhub Python SDK v5 available on pypi.
You could follow the recv sample to receive messages:
#!/usr/bin/env python
# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------
"""
An example to show receiving events from an Event Hub.
"""
import os
from azure.eventhub import EventHubConsumerClient
CONNECTION_STR = os.environ["EVENT_HUB_CONN_STR"]
EVENTHUB_NAME = os.environ['EVENT_HUB_NAME']
def on_event(partition_context, event):
# Put your code here.
# If the operation is i/o intensive, multi-thread will have better performance.
print("Received event from partition: {}.".format(partition_context.partition_id))
def on_partition_initialize(partition_context):
# Put your code here.
print("Partition: {} has been initialized.".format(partition_context.partition_id))
def on_partition_close(partition_context, reason):
# Put your code here.
print("Partition: {} has been closed, reason for closing: {}.".format(
partition_context.partition_id,
reason
))
def on_error(partition_context, error):
# Put your code here. partition_context can be None in the on_error callback.
if partition_context:
print("An exception: {} occurred during receiving from Partition: {}.".format(
partition_context.partition_id,
error
))
else:
print("An exception: {} occurred during the load balance process.".format(error))
if __name__ == '__main__':
consumer_client = EventHubConsumerClient.from_connection_string(
conn_str=CONNECTION_STR,
consumer_group='$Default',
eventhub_name=EVENTHUB_NAME,
)
try:
with consumer_client:
consumer_client.receive(
on_event=on_event,
on_partition_initialize=on_partition_initialize,
on_partition_close=on_partition_close,
on_error=on_error,
starting_position="-1", # "-1" is from the beginning of the partition.
)
except KeyboardInterrupt:
print('Stopped receiving.')
If you're already using the v1 SDK, you could follow the migration from v1 to v5 to migrate your program.
