Class Topic (2.14.0)

Topic(mapping=None, *, ignore_unknown_fields=False, **kwargs)

A topic resource.

Attributes

Name	Description
`name`	`str` 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"`.
`labels`	`MutableMapping[str, str]` See [Creating and managing labels] (https://cloud.google.com/pubsub/docs/labels).
`message_storage_policy`	`google.pubsub_v1.types.MessageStoragePolicy` 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.
`kms_key_name`	`str` 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/`.
`schema_settings`	`google.pubsub_v1.types.SchemaSettings` Settings for validating messages published against a schema.
`satisfies_pzs`	`bool` Reserved for future use. This field is set only in responses from the server; it is ignored if it is set in any requests.
`message_retention_duration`	`google.protobuf.duration_pb2.Duration` 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

Classes

LabelsEntry

LabelsEntry(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The abstract base class for a message.

Parameters

Name	Description
`kwargs`	`dict` Keys and values corresponding to the fields of the message.
`mapping`	`Union[dict, .Message]` A dictionary or message to be used to determine the values for this message.
`ignore_unknown_fields`	`Optional(bool)` If True, do not raise errors for unknown fields. Only applied if `mapping` is a mapping type or there are keyword parameters.