public sealed class Topic : IMessage<Topic>, IEquatable<Topic>, IDeepCloneable<Topic>, IBufferMessage, IMessageReference documentation and code samples for the Cloud Pub/Sub v1 API class Topic.
A topic resource.
Namespace
Google.Cloud.PubSub.V1Assembly
Google.Cloud.PubSub.V1.dll
Constructors
Topic()
public Topic()Topic(Topic)
public Topic(Topic other)| Parameter | |
|---|---|
| Name | Description |
other | Topic |
Properties
IngestionDataSourceSettings
public IngestionDataSourceSettings IngestionDataSourceSettings { get; set; }Optional. Settings for ingestion from a data source into this topic.
| Property Value | |
|---|---|
| Type | Description |
IngestionDataSourceSettings | |
KmsKeyName
public string KmsKeyName { get; set; }Optional. The resource name of the Cloud KMS CryptoKey to be used to protect access to messages published on this topic.
The expected format is projects/*/locations/*/keyRings/*/cryptoKeys/*.
| Property Value | |
|---|---|
| Type | Description |
string | |
Labels
public MapField<string, string> Labels { get; }Optional. See Creating and managing labels.
| Property Value | |
|---|---|
| Type | Description |
MapFieldstringstring | |
MessageRetentionDuration
public Duration MessageRetentionDuration { get; set; }Optional. Indicates the minimum duration to retain a message after it is
published to the topic. If this field is set, messages published to the
topic in the last message_retention_duration are always available to
subscribers. For instance, it allows any attached subscription to seek to
a
timestamp
that is up to message_retention_duration in the past. If this field is
not set, message retention is controlled by settings on individual
subscriptions. Cannot be more than 31 days or less than 10 minutes.
| Property Value | |
|---|---|
| Type | Description |
Duration | |
MessageStoragePolicy
public MessageStoragePolicy MessageStoragePolicy { get; set; }Optional. Policy constraining the set of Google Cloud Platform regions where messages published to the topic may be stored. If not present, then no constraints are in effect.
| Property Value | |
|---|---|
| Type | Description |
MessageStoragePolicy | |
Name
public string Name { get; set; }Required. The name of the topic. It must have the format
"projects/{project}/topics/{topic}". {topic} 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".
| Property Value | |
|---|---|
| Type | Description |
string | |
SatisfiesPzs
public bool SatisfiesPzs { get; set; }Optional. Reserved for future use. This field is set only in responses from the server; it is ignored if it is set in any requests.
| Property Value | |
|---|---|
| Type | Description |
bool | |
SchemaSettings
public SchemaSettings SchemaSettings { get; set; }Optional. Settings for validating messages published against a schema.
| Property Value | |
|---|---|
| Type | Description |
SchemaSettings | |
State
public Topic.Types.State State { get; set; }Output only. An output-only field indicating the state of the topic.
| Property Value | |
|---|---|
| Type | Description |
TopicTypesState | |
TopicName
public TopicName TopicName { get; set; }| Property Value | |
|---|---|
| Type | Description |
TopicName | |