def test_eg_consumer_eg_custom_dict(self, **kwargs):
client = EventGridConsumer()
deserialized_event = client.decode_eventgrid_event(eg_custom_dict)
assert deserialized_event.__class__ == EventGridEvent
assert deserialized_event.data is None
# --------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: cs4_consume_custom_events.py
DESCRIPTION:
These samples demonstrate deserializing a custom event
USAGE:
python cs4_consume_custom_events.py
"""
import os
from azure.eventgrid import EventGridConsumer
consumer = EventGridConsumer()
# returns List[DeserializedEvent]
deserialized_events = consumer.decode_eventgrid_event(
service_bus_received_message)
# EventGridEvent schema, with custom event type
for event in deserialized_events:
# both allow access to raw properties as strings
time_string = event.event_time
time_string = event["event_time"]
# model returns EventGridEvent object
event_grid_event = event.model
def test_eg_consumer_cloud_custom_bytes(self, **kwargs):
client = EventGridConsumer()
deserialized_event = client.decode_cloud_event(cloud_custom_bytes)
assert deserialized_event.__class__ == CloudEvent
assert deserialized_event.data is None
def test_eg_consumer_eg_storage_bytes(self, **kwargs):
client = EventGridConsumer()
deserialized_event = client.decode_eventgrid_event(eg_storage_bytes)
assert deserialized_event.__class__ == EventGridEvent
assert deserialized_event.data.__class__ == StorageBlobCreatedEventData
def test_eg_consumer_cloud_storage_string(self, **kwargs):
client = EventGridConsumer()
deserialized_event = client.decode_cloud_event(cloud_storage_string)
assert deserialized_event.__class__ == CloudEvent
assert deserialized_event.data.__class__ == StorageBlobCreatedEventData
"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)
def on_event(partition_context, event):
dict_event = event.body_as_json()[0]
deserialized_event = eg_consumer.deserialize_event(dict_event)
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))
eg_consumer = EventGridConsumer()
consumer_client = EventHubConsumerClient.from_connection_string(
conn_str=CONNECTION_STR,
consumer_group='$Default',
eventhub_name=EVENTHUB_NAME,
)
with consumer_client:
event_list = consumer_client.receive(
on_event=on_event,
starting_position="-1", # "-1" is from the beginning of the partition.
prefetch=5)
USAGE:
python consume_cloud_custom_data_sample.py
Set the environment variables with your own values before running the sample:
"""
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.decode_cloud_event(cloud_custom_dict)
print(deserialized_dict_event)
deserialized_str_event = client.decode_cloud_event(cloud_custom_string)
print(deserialized_str_event)
deserialized_bytes_event = client.decode_cloud_event(cloud_custom_bytes)
print(deserialized_bytes_event)
# --------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: cs3_consume_system_events.py
DESCRIPTION:
These samples demonstrate deserializing a message from system event.
USAGE:
python cs3_consume_system_events.py
"""
import os
import json
from azure.eventgrid import EventGridConsumer
consumer = EventGridConsumer()
path = os.path.abspath(
os.path.join(os.path.abspath(__file__), "..", "./cs3_system_event.json"))
with open(path, 'r') as f:
eg_event_received_message = json.loads(f.read())
# returns List[DeserializedEvent]
event = consumer.decode_eventgrid_event(eg_event_received_message)
datetime_object = event.event_time
print(datetime_object)
storage_blobcreated_object = event.data
print(storage_blobcreated_object)