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 ( +
) 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
timestampClasses
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.
