Lists the existing snapshots. Snapshots are used in Seek operations, which allow you to manage message acknowledgments in bulk. That is, you can set the acknowledgment state of messages in an existing subscription to the state captured by a snapshot.
Arguments
Parameters | |
---|---|
project |
Required. The name of the project in which to list snapshots. Format is
|
pageSize |
Maximum number of snapshots to return.
|
pageToken |
The value returned by the last
|
Raised exceptions
Exceptions | |
---|---|
ConnectionError |
In case of a network problem (such as DNS failure or refused connection). |
HttpError |
If the response status is >= 400 (excluding 429 and 503). |
TimeoutError |
If a long-running operation takes longer to finish than the specified timeout limit. |
TypeError |
If an operation or function receives an argument of the wrong type. |
ValueError |
If an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout. |
Response
If successful, the response contains an instance of ListSnapshotsResponse
.
Subworkflow snippet
Some fields might be optional or required. To identify required fields, refer to the API documentation.
YAML
- list: call: googleapis.pubsub.v1.projects.snapshots.list args: project: ... pageSize: ... pageToken: ... result: listResult
JSON
[ { "list": { "call": "googleapis.pubsub.v1.projects.snapshots.list", "args": { "project": "...", "pageSize": "...", "pageToken": "..." }, "result": "listResult" } } ]