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- [[java-rest-high-snapshot-get-snapshots]]
- === Get Snapshots API
- Use the Get Snapshot API to get snapshots.
- [[java-rest-high-snapshot-get-snapshots-request]]
- ==== Get Snapshots Request
- A `GetSnapshotsRequest`:
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-request]
- --------------------------------------------------
- ==== Required Arguments
- The following arguments are mandatory:
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-request-repositoryName]
- --------------------------------------------------
- <1> The name of the repository.
- ==== Optional Arguments
- The following arguments are optional:
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-request-snapshots]
- --------------------------------------------------
- <1> An array of snapshots to get. Otherwise it will return all snapshots for a repository.
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-request-masterTimeout]
- --------------------------------------------------
- <1> Timeout to connect to the master node as a `TimeValue`.
- <2> Timeout to connect to the master node as a `String`.
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-request-verbose]
- --------------------------------------------------
- <1> `Boolean` indicating if the response should be verbose.
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-request-ignore-unavailable]
- --------------------------------------------------
- <1> `Boolean` indicating if unavailable snapshots should be ignored. Otherwise the request will
- fail if any of the snapshots are unavailable.
- [[java-rest-high-snapshot-get-snapshots-sync]]
- ==== Synchronous Execution
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-execute]
- --------------------------------------------------
- [[java-rest-high-snapshot-get-snapshots-async]]
- ==== Asynchronous Execution
- The asynchronous execution of a get snapshots request requires both the
- `GetSnapshotsRequest` instance and an `ActionListener` instance to be
- passed as arguments to the asynchronous method:
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-execute-async]
- --------------------------------------------------
- <1> The `GetSnapshotsRequest` to execute and the `ActionListener` to use when
- the execution completes.
- The asynchronous method does not block and returns immediately. Once it is
- completed the `ActionListener` is called back with the `onResponse` method
- if the execution is successful or the `onFailure` method if the execution
- failed.
- A typical listener for `GetSnapshotsResponse` looks like:
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-execute-listener]
- --------------------------------------------------
- <1> Called when the execution is successfully completed. The response is
- provided as an argument.
- <2> Called in case of a failure. The raised exception is provided as an
- argument.
- [[java-rest-high-snapshot-get-snapshots-response]]
- ==== Get Snapshots Response
- The returned `GetSnapshotsResponse` allows the retrieval of information about the requested
- snapshots:
- ["source","java",subs="attributes,callouts,macros"]
- --------------------------------------------------
- include-tagged::{doc-tests}/SnapshotClientDocumentationIT.java[get-snapshots-response]
- --------------------------------------------------
- <1> The REST status of a snapshot
- <2> The snapshot id
- <3> The current state of the snapshot
- <4> Information about failures that occurred during the shard snapshot process.
- <5> The snapshot start time
- <6> The snapshot end time
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