Struct google_pubsub1::Subscription [−][src]
pub struct Subscription { pub topic: Option<String>, pub message_retention_duration: Option<String>, pub retain_acked_messages: Option<bool>, pub name: Option<String>, pub ack_deadline_seconds: Option<i32>, pub labels: Option<HashMap<String, String>>, pub push_config: Option<PushConfig>, }
A subscription resource.
Activities
This type is used in activities, which are methods you may call on this type or where this type is involved in. The list links the activity name, along with information about where it is used (one of request and response).
- subscriptions patch projects (response)
- subscriptions create projects (request|response)
- subscriptions get projects (response)
Fields
topic: Option<String>
The name of the topic from which this subscription is receiving messages.
Format is projects/{project}/topics/{topic}
.
The value of this field will be _deleted-topic_
if the topic has been
deleted.
message_retention_duration: Option<String>
How long to retain unacknowledged messages in the subscription's backlog,
from the moment a message is published.
If retain_acked_messages
is true, then this also configures the retention
of acknowledged messages, and thus configures how far back in time a Seek
can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10
minutes.
BETA: This feature is part of a beta release. This API might be
changed in backward-incompatible ways and is not recommended for production
use. It is not subject to any SLA or deprecation policy.
retain_acked_messages: Option<bool>
Indicates whether to retain acknowledged messages. If true, then
messages are not expunged from the subscription's backlog, even if they are
acknowledged, until they fall out of the message_retention_duration
window. This must be true if you would like to
Seek to a timestamp.
BETA: This feature is part of a beta release. This API might be
changed in backward-incompatible ways and is not recommended for production
use. It is not subject to any SLA or deprecation policy.
name: Option<String>
The name of the subscription. It must have the format
"projects/{project}/subscriptions/{subscription}"
. {subscription}
must
start with a letter, and contain only letters ([A-Za-z]
), numbers
([0-9]
), dashes (-
), underscores (_
), periods (.
), tildes (~
),
plus (+
) or percent signs (%
). It must be between 3 and 255 characters
in length, and it must not start with "goog"
.
ack_deadline_seconds: Option<i32>
This value is the maximum time after a subscriber receives a message before the subscriber should acknowledge the message. After message delivery but before the ack deadline expires and before the message is acknowledged, it is an outstanding message and will not be delivered again during that time (on a best-effort basis).
For pull subscriptions, this value is used as the initial value for the ack
deadline. To override this value for a given message, call
ModifyAckDeadline
with the corresponding ack_id
if using
non-streaming pull or send the ack_id
in a
StreamingModifyAckDeadlineRequest
if using streaming pull.
The minimum custom deadline you can specify is 10 seconds.
The maximum custom deadline you can specify is 600 seconds (10 minutes).
If this parameter is 0, a default value of 10 seconds is used.
For push delivery, this value is also used to set the request timeout for the call to the push endpoint.
If the subscriber never acknowledges the message, the Pub/Sub system will eventually redeliver the message.
labels: Option<HashMap<String, String>>
push_config: Option<PushConfig>
If push delivery is used with this subscription, this field is
used to configure it. An empty pushConfig
signifies that the subscriber
will pull and ack messages using API methods.
Trait Implementations
impl Default for Subscription
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impl Default for Subscription
fn default() -> Subscription
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fn default() -> Subscription
Returns the "default value" for a type. Read more
impl Clone for Subscription
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impl Clone for Subscription
fn clone(&self) -> Subscription
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fn clone(&self) -> Subscription
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for Subscription
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impl Debug for Subscription
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl RequestValue for Subscription
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impl RequestValue for Subscription
impl ResponseResult for Subscription
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impl ResponseResult for Subscription
Auto Trait Implementations
impl Send for Subscription
impl Send for Subscription
impl Sync for Subscription
impl Sync for Subscription