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import os
from azure.eventhub import EventHubConsumerClient
from azure.eventhub.extensions.checkpointstoreblob import BlobCheckpointStore
CONNECTION_STR = os.environ["EVENT_HUB_CONN_STR"]
EVENTHUB_NAME = os.environ['EVENT_HUB_NAME']
STORAGE_CONNECTION_STR = os.environ["AZURE_STORAGE_CONN_STR"]
BLOB_CONTAINER_NAME = "your-blob-container-name" # Please make sure the blob container resource exists.
def on_event(partition_context, event):
# Put your code here.
# Avoid time-consuming operations.
print(event)
partition_context.update_checkpoint(event)
if __name__ == '__main__':
checkpoint_store = BlobCheckpointStore.from_connection_string(
STORAGE_CONNECTION_STR,
container_name=BLOB_CONTAINER_NAME,
)
client = EventHubConsumerClient.from_connection_string(
CONNECTION_STR,
consumer_group='$Default',
eventhub_name=EVENTHUB_NAME,
checkpoint_store=checkpoint_store
)
try:
client.receive(on_event)
except KeyboardInterrupt:
client.close()
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