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Fix bugs in shadow sample. #204

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Jun 1, 2021
Merged

Fix bugs in shadow sample. #204

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22 changes: 11 additions & 11 deletions samples/shadow.py
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Original file line number Diff line number Diff line change
Expand Up @@ -245,7 +245,7 @@ def user_input_thread_fn():
http_proxy_options=proxy_options,
ca_filepath=args.root_ca,
client_id=args.client_id,
clean_session=False,
clean_session=True,
keep_alive_secs=6)

else:
Expand All @@ -256,7 +256,7 @@ def user_input_thread_fn():
client_bootstrap=client_bootstrap,
ca_filepath=args.root_ca,
client_id=args.client_id,
clean_session=False,
clean_session=True,
keep_alive_secs=6,
http_proxy_options=proxy_options)

Expand All @@ -279,15 +279,6 @@ def user_input_thread_fn():
# Subscribe to necessary topics.
# Note that is **is** important to wait for "accepted/rejected" subscriptions
# to succeed before publishing the corresponding "request".
print("Subscribing to Delta events...")
delta_subscribed_future, _ = shadow_client.subscribe_to_shadow_delta_updated_events(
request=iotshadow.ShadowDeltaUpdatedSubscriptionRequest(thing_name=args.thing_name),
qos=mqtt.QoS.AT_LEAST_ONCE,
callback=on_shadow_delta_updated)

# Wait for subscription to succeed
delta_subscribed_future.result()

print("Subscribing to Update responses...")
update_accepted_subscribed_future, _ = shadow_client.subscribe_to_update_shadow_accepted(
request=iotshadow.UpdateShadowSubscriptionRequest(thing_name=args.thing_name),
Expand Down Expand Up @@ -318,6 +309,15 @@ def user_input_thread_fn():
get_accepted_subscribed_future.result()
get_rejected_subscribed_future.result()

print("Subscribing to Delta events...")
delta_subscribed_future, _ = shadow_client.subscribe_to_shadow_delta_updated_events(
request=iotshadow.ShadowDeltaUpdatedSubscriptionRequest(thing_name=args.thing_name),
qos=mqtt.QoS.AT_LEAST_ONCE,
callback=on_shadow_delta_updated)

# Wait for subscription to succeed
delta_subscribed_future.result()

# The rest of the sample runs asyncronously.

# Issue request for shadow's current state.
Expand Down