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docs: use new call syntax in subscriber docs #203

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Sep 21, 2020
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docs: use new call syntax in subscriber docs #203

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e5177fa
docs: use new call syntax in subscriber docs
cguardia Sep 21, 2020
6dd8925
fix typo, use double quotes
cguardia Sep 21, 2020
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24 changes: 20 additions & 4 deletions docs/subscriber/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ to subscribe to, and it must already exist. Once you have that, it is easy:
# your application.
sub_path = subscriber.subscription_path(PROJECT, SUBSCRIPTION)
topic_path = subscriber.topic_path(PROJECT, TOPIC)
subscriber.create_subscription(sub_path, topic_path)
subscriber.create_subscription(request={"name": sub_path, "topic": topic_path})

Once you have created a subscription (or if you already had one), the next
step is to pull data from it.
Expand All @@ -55,13 +55,23 @@ To pull the messages synchronously, use the client's
# Substitute PROJECT and SUBSCRIPTION with appropriate values for your
# application.
subscription_path = subscriber.subscription_path(PROJECT, SUBSCRIPTION)
response = subscriber.pull(subscription_path, max_messages=5)
response = subscriber.pull(
request={
"subscription": subscription_path,
"max_messages": 5,
}
)

for msg in response.received_messages:
print("Received message:", msg.message.data)

ack_ids = [msg.ack_id for msg in response.received_messages]
subscriber.acknowledge(subscription_path, ack_ids)
subscriber.acknowledge(
request={
"subscription": subscription_path,
"ack_ids": ack_ids,
}
)

The method returns a :class:`~.pubsub_v1.types.PullResponse` instance that
contains a list of received :class:`~.pubsub_v1.types.ReceivedMessage`
Expand All @@ -76,7 +86,13 @@ be dropped by this client and the backend will try to re-deliver them.

ack_ids = [] # TODO: populate with `ack_ids` of the messages to NACK
ack_deadline_seconds = 0
subscriber.modify_ack_deadline(subscription_path, ack_ids, ack_deadline_seconds)
subscriber.modify_ack_deadline(
request={
"subscription": subscription_path,
"ack_ids": ack_ids,
"ack_deadline_seconds": ack_deadline_seconds,
}
)


Pulling a Subscription Asynchronously
Expand Down