def test_eg_consumer_eg_storage_string(self, **kwargs):
client = EventGridConsumer()
deserialized_event = client.deserialize_event(eg_storage_string)
event_json = deserialized_event.to_json()
assert deserialized_event.model.__class__ == EventGridEvent
assert deserialized_event.model.data.__class__ == StorageBlobCreatedEventData
assert event_json.__class__ == dict
def test_eg_consumer_cloud_custom_bytes(self, **kwargs):
client = EventGridConsumer()
deserialized_event = client.deserialize_event(cloud_custom_bytes)
event_json = deserialized_event.to_json()
assert deserialized_event.model.__class__ == CloudEvent
assert deserialized_event.model.data is None
assert event_json.__class__ == dict
import json
from azure.eventgrid import EventGridConsumer, CloudEvent
# all types of CloudEvents below produce same DeserializedEvent
cloud_custom_dict = {
"id": "de0fd76c-4ef4-4dfb-ab3a-8f24a307e033",
"source": "https://egtest.dev/cloudcustomevent",
"data": {
"team": "event grid squad"
},
"type": "Azure.Sdk.Sample",
"time": "2020-08-07T02:06:08.11969Z",
"specversion": "1.0"
}
cloud_custom_string = json.dumps(cloud_custom_dict)
cloud_custom_bytes = bytes(cloud_custom_string, "utf-8")
client = EventGridConsumer()
deserialized_dict_event = client.deserialize_event(cloud_custom_dict)
deserialized_str_event = client.deserialize_event(cloud_custom_string)
deserialized_bytes_event = client.deserialize_event(cloud_custom_bytes)
print(deserialized_bytes_event.model == deserialized_str_event.model)
print(deserialized_bytes_event.model == deserialized_dict_event.model)
import os
from azure.storage.queue import QueueServiceClient
from azure.eventgrid import EventGridConsumer, CloudEvent
from base64 import b64decode
connection_str = os.environ["STORAGE_QUEUE_CONN_STR"]
queue_name = os.environ["STORAGE_QUEUE_NAME"]
queue_service = QueueServiceClient.from_connection_string(
conn_str=connection_str)
queue_client = queue_service.get_queue_client(queue_name)
consumer = EventGridConsumer()
msgs = queue_client.receive_messages()
for msg in msgs:
# receive single dict message
deserialized_event = consumer.deserialize_event(b64decode(msg.content))
if deserialized_event.model.__class__ == CloudEvent:
dict_event = deserialized_event.to_json()
print("event.type: {}\n".format(dict_event["type"]))
print("event.to_json(): {}\n".format(dict_event))
print("model: {}\n".format(deserialized_event.model))
print("model.data: {}\n".format(deserialized_event.model.data))
else:
dict_event = deserialized_event.to_json()
print("event.to_json(): {}\n".format(dict_event))
print("model: {}\n".format(deserialized_event.model))
print("model.data: {}\n".format(deserialized_event.model.data))
from azure.core.pipeline.policies import AzureKeyCredentialPolicy
from azure.core.credentials import AzureKeyCredential
from azure.eventgrid import EventGridConsumer, CloudEvent
from azure.servicebus import ServiceBusClient
connection_str = os.environ['SB_CONN_STR']
queue_name = os.environ['SERVICE_BUS_QUEUE_NAME']
sb_client = ServiceBusClient.from_connection_string(connection_str)
consumer = EventGridConsumer()
with sb_client:
receiver = sb_client.get_queue_receiver(queue_name, prefetch=10)
with receiver:
msgs = receiver.receive(max_batch_size=10, max_wait_time=1)
print("number of messages: {}".format(len(msgs)))
for msg in msgs:
# receive single dict message
deserialized_event = consumer.deserialize_event(str(msg))
if deserialized_event.model.__class__ == CloudEvent:
dict_event = deserialized_event.to_json()
print("event.to_json(): {}\n".format(dict_event))
print("model: {}\n".format(deserialized_event.model))
print("model.data: {}\n".format(deserialized_event.model.data))
else:
dict_event = deserialized_event.to_json()
print("event.to_json(): {}\n".format(dict_event))
print("model: {}\n".format(deserialized_event.model))
print("model.data: {}\n".format(deserialized_event.model.data))
msg.complete()
"url":
"https://oc2d2817345i60006.blob.core.windows.net/oc2d2817345i200097container/oc2d2817345i20002296blob",
"sequencer": "00000000000004420000000000028963",
"storageDiagnostics": {
"batchId": "b68529f3-68cd-4744-baa4-3c0498ec19f0"
}
},
"eventType":
"Microsoft.Storage.BlobCreated",
"dataVersion":
"2.0",
"metadataVersion":
"1",
"eventTime":
"2020-08-07T02:28:23.867525Z",
"topic":
"/subscriptions/faa080af-c1d8-40ad-9cce-e1a450ca5b57/resourceGroups/t-swpill-test/providers/Microsoft.EventGrid/topics/eventgridegsub"
}
eg_storage_string = json.dumps(eg_storage_dict)
eg_storage_bytes = bytes(eg_storage_string, "utf-8")
client = EventGridConsumer()
deserialized_dict_event = client.deserialize_event(eg_storage_dict)
deserialized_str_event = client.deserialize_event(eg_storage_string)
deserialized_bytes_event = client.deserialize_event(eg_storage_bytes)
print(deserialized_bytes_event.model == deserialized_str_event.model)
print(deserialized_bytes_event.model == deserialized_dict_event.model)
print(
deserialized_str_event.model.data.__class__ == StorageBlobCreatedEventData)