Class DatabaseAdminClient (6.71.0)

Service Description: Cloud Spanner Database Admin API

The Cloud Spanner Database Admin API can be used to: * create, drop, and list databases * update the schema of pre-existing databases * create, delete, copy and list backups for a database * restore a database from an existing backup

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
   Database response = databaseAdminClient.getDatabase(name);
 }

Note: close() needs to be called on the DatabaseAdminClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().

Methods
Method	Description	Method Variants
ListDatabases	Lists Cloud Spanner databases.	Request object method variants only take one parameter, a request object, which must be constructed before the call. listDatabases(ListDatabasesRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listDatabases(InstanceName parent) listDatabases(String parent) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listDatabasesPagedCallable() listDatabasesCallable()
CreateDatabase	Creates a new Cloud Spanner database and starts to prepare it for serving. The returned long-running operation will have a name of the format `<database_name>/operations/<operation_id>` and can be used to track preparation of the database. The metadata field type is CreateDatabaseMetadata. The response field type is Database, if successful.	Request object method variants only take one parameter, a request object, which must be constructed before the call. createDatabaseAsync(CreateDatabaseRequest request) Methods that return long-running operations have "Async" method variants that return `OperationFuture`, which is used to track polling of the service. createDatabaseAsync(InstanceName parent, String createStatement) createDatabaseAsync(String parent, String createStatement) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. createDatabaseOperationCallable() createDatabaseCallable()
GetDatabase	Gets the state of a Cloud Spanner database.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getDatabase(GetDatabaseRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. getDatabase(DatabaseName name) getDatabase(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getDatabaseCallable()
UpdateDatabase	Updates a Cloud Spanner database. The returned long-running operation can be used to track the progress of updating the database. If the named database does not exist, returns `NOT_FOUND`. While the operation is pending: * The database's reconciling field is set to true. * Cancelling the operation is best-effort. If the cancellation succeeds, the operation metadata's cancel_time is set, the updates are reverted, and the operation terminates with a `CANCELLED` status. * New UpdateDatabase requests will return a `FAILED_PRECONDITION` error until the pending operation is done (returns successfully or with error). * Reading the database via the API continues to give the pre-request values. Upon completion of the returned operation: * The new values are in effect and readable via the API. * The database's reconciling field becomes false. The returned long-running operation will have a name of the format `projects/<project>/instances/<instance>/databases/<database>/operations/<operation_id>` and can be used to track the database modification. The metadata field type is UpdateDatabaseMetadata. The response field type is Database, if successful.	Request object method variants only take one parameter, a request object, which must be constructed before the call. updateDatabaseAsync(UpdateDatabaseRequest request) Methods that return long-running operations have "Async" method variants that return `OperationFuture`, which is used to track polling of the service. updateDatabaseAsync(Database database, FieldMask updateMask) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. updateDatabaseOperationCallable() updateDatabaseCallable()
UpdateDatabaseDdl	Updates the schema of a Cloud Spanner database by creating/altering/dropping tables, columns, indexes, etc. The returned long-running operation will have a name of the format `<database_name>/operations/<operation_id>` and can be used to track execution of the schema change(s). The metadata field type is UpdateDatabaseDdlMetadata. The operation has no response.	Request object method variants only take one parameter, a request object, which must be constructed before the call. updateDatabaseDdlAsync(UpdateDatabaseDdlRequest request) Methods that return long-running operations have "Async" method variants that return `OperationFuture`, which is used to track polling of the service. updateDatabaseDdlAsync(DatabaseName database, List<String> statements) updateDatabaseDdlAsync(String database, List<String> statements) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. updateDatabaseDdlOperationCallable() updateDatabaseDdlCallable()
DropDatabase	Drops (aka deletes) a Cloud Spanner database. Completed backups for the database will be retained according to their `expire_time`. Note: Cloud Spanner might continue to accept requests for a few seconds after the database has been deleted.	Request object method variants only take one parameter, a request object, which must be constructed before the call. dropDatabase(DropDatabaseRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. dropDatabase(DatabaseName database) dropDatabase(String database) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. dropDatabaseCallable()
GetDatabaseDdl	Returns the schema of a Cloud Spanner database as a list of formatted DDL statements. This method does not show pending schema updates, those may be queried using the Operations API.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getDatabaseDdl(GetDatabaseDdlRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. getDatabaseDdl(DatabaseName database) getDatabaseDdl(String database) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getDatabaseDdlCallable()
SetIamPolicy	Sets the access control policy on a database or backup resource. Replaces any existing policy. Authorization requires `spanner.databases.setIamPolicy` permission on resource. For backups, authorization requires `spanner.backups.setIamPolicy` permission on resource.	Request object method variants only take one parameter, a request object, which must be constructed before the call. setIamPolicy(SetIamPolicyRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. setIamPolicy(ResourceName resource, Policy policy) setIamPolicy(String resource, Policy policy) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. setIamPolicyCallable()
GetIamPolicy	Gets the access control policy for a database or backup resource. Returns an empty policy if a database or backup exists but does not have a policy set. Authorization requires `spanner.databases.getIamPolicy` permission on resource. For backups, authorization requires `spanner.backups.getIamPolicy` permission on resource.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getIamPolicy(GetIamPolicyRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. getIamPolicy(ResourceName resource) getIamPolicy(String resource) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getIamPolicyCallable()
TestIamPermissions	Returns permissions that the caller has on the specified database or backup resource. Attempting this RPC on a non-existent Cloud Spanner database will result in a NOT_FOUND error if the user has `spanner.databases.list` permission on the containing Cloud Spanner instance. Otherwise returns an empty set of permissions. Calling this method on a backup that does not exist will result in a NOT_FOUND error if the user has `spanner.backups.list` permission on the containing instance.	Request object method variants only take one parameter, a request object, which must be constructed before the call. testIamPermissions(TestIamPermissionsRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. testIamPermissions(ResourceName resource, List<String> permissions) testIamPermissions(String resource, List<String> permissions) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. testIamPermissionsCallable()
CreateBackup	Starts creating a new Cloud Spanner Backup. The returned backup long-running operation will have a name of the format `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id>` and can be used to track creation of the backup. The metadata field type is CreateBackupMetadata. The response field type is Backup, if successful. Cancelling the returned operation will stop the creation and delete the backup. There can be only one pending backup creation per database. Backup creation of different databases can run concurrently.	Request object method variants only take one parameter, a request object, which must be constructed before the call. createBackupAsync(CreateBackupRequest request) Methods that return long-running operations have "Async" method variants that return `OperationFuture`, which is used to track polling of the service. createBackupAsync(InstanceName parent, Backup backup, String backupId) createBackupAsync(String parent, Backup backup, String backupId) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. createBackupOperationCallable() createBackupCallable()
CopyBackup	Starts copying a Cloud Spanner Backup. The returned backup long-running operation will have a name of the format `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id>` and can be used to track copying of the backup. The operation is associated with the destination backup. The metadata field type is CopyBackupMetadata. The response field type is Backup, if successful. Cancelling the returned operation will stop the copying and delete the destination backup. Concurrent CopyBackup requests can run on the same source backup.	Request object method variants only take one parameter, a request object, which must be constructed before the call. copyBackupAsync(CopyBackupRequest request) Methods that return long-running operations have "Async" method variants that return `OperationFuture`, which is used to track polling of the service. copyBackupAsync(InstanceName parent, String backupId, BackupName sourceBackup, Timestamp expireTime) copyBackupAsync(InstanceName parent, String backupId, String sourceBackup, Timestamp expireTime) copyBackupAsync(String parent, String backupId, BackupName sourceBackup, Timestamp expireTime) copyBackupAsync(String parent, String backupId, String sourceBackup, Timestamp expireTime) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. copyBackupOperationCallable() copyBackupCallable()
GetBackup	Gets metadata on a pending or completed Backup.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getBackup(GetBackupRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. getBackup(BackupName name) getBackup(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getBackupCallable()
UpdateBackup	Updates a pending or completed Backup.	Request object method variants only take one parameter, a request object, which must be constructed before the call. updateBackup(UpdateBackupRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. updateBackup(Backup backup, FieldMask updateMask) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. updateBackupCallable()
DeleteBackup	Deletes a pending or completed Backup.	Request object method variants only take one parameter, a request object, which must be constructed before the call. deleteBackup(DeleteBackupRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. deleteBackup(BackupName name) deleteBackup(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. deleteBackupCallable()
ListBackups	Lists completed and pending backups. Backups returned are ordered by `create_time` in descending order, starting from the most recent `create_time`.	Request object method variants only take one parameter, a request object, which must be constructed before the call. listBackups(ListBackupsRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listBackups(InstanceName parent) listBackups(String parent) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listBackupsPagedCallable() listBackupsCallable()
RestoreDatabase	Create a new database by restoring from a completed backup. The new database must be in the same project and in an instance with the same instance configuration as the instance containing the backup. The returned database long-running operation has a name of the format `projects/<project>/instances/<instance>/databases/<database>/operations/<operation_id>`, and can be used to track the progress of the operation, and to cancel it. The metadata field type is RestoreDatabaseMetadata. The response type is Database, if successful. Cancelling the returned operation will stop the restore and delete the database. There can be only one database being restored into an instance at a time. Once the restore operation completes, a new restore operation can be initiated, without waiting for the optimize operation associated with the first restore to complete.	Request object method variants only take one parameter, a request object, which must be constructed before the call. restoreDatabaseAsync(RestoreDatabaseRequest request) Methods that return long-running operations have "Async" method variants that return `OperationFuture`, which is used to track polling of the service. restoreDatabaseAsync(InstanceName parent, String databaseId, BackupName backup) restoreDatabaseAsync(InstanceName parent, String databaseId, String backup) restoreDatabaseAsync(String parent, String databaseId, BackupName backup) restoreDatabaseAsync(String parent, String databaseId, String backup) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. restoreDatabaseOperationCallable() restoreDatabaseCallable()
ListDatabaseOperations	Lists database longrunning-operations. A database operation has a name of the form `projects/<project>/instances/<instance>/databases/<database>/operations/<operation>`. The long-running operation metadata field type `metadata.type_url` describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations.	Request object method variants only take one parameter, a request object, which must be constructed before the call. listDatabaseOperations(ListDatabaseOperationsRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listDatabaseOperations(InstanceName parent) listDatabaseOperations(String parent) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listDatabaseOperationsPagedCallable() listDatabaseOperationsCallable()
ListBackupOperations	Lists the backup long-running operations in the given instance. A backup operation has a name of the form `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation>`. The long-running operation metadata field type `metadata.type_url` describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations. Operations returned are ordered by `operation.metadata.value.progress.start_time` in descending order starting from the most recently started operation.	Request object method variants only take one parameter, a request object, which must be constructed before the call. listBackupOperations(ListBackupOperationsRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listBackupOperations(InstanceName parent) listBackupOperations(String parent) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listBackupOperationsPagedCallable() listBackupOperationsCallable()
ListDatabaseRoles	Lists Cloud Spanner database roles.	Request object method variants only take one parameter, a request object, which must be constructed before the call. listDatabaseRoles(ListDatabaseRolesRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listDatabaseRoles(DatabaseName parent) listDatabaseRoles(String parent) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listDatabaseRolesPagedCallable() listDatabaseRolesCallable()

See the individual methods for example code.

Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.

This class can be customized by passing in a custom instance of DatabaseAdminSettings to create(). For example:

To customize credentials:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 DatabaseAdminSettings databaseAdminSettings =
     DatabaseAdminSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create(databaseAdminSettings);

To customize the endpoint:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 DatabaseAdminSettings databaseAdminSettings =
     DatabaseAdminSettings.newBuilder().setEndpoint(myEndpoint).build();
 DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create(databaseAdminSettings);

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over the wire:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 DatabaseAdminSettings databaseAdminSettings =
     DatabaseAdminSettings.newHttpJsonBuilder().build();
 DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create(databaseAdminSettings);

Please refer to the GitHub repository's samples for more quickstart code snippets.

Inheritance

java.lang.Object > DatabaseAdminClient

Static Methods

create()

public static final DatabaseAdminClient create()

Constructs an instance of DatabaseAdminClient with default settings.

Returns
Type	Description
`DatabaseAdminClient`

Exceptions
Type	Description
`IOException`

create(DatabaseAdminSettings settings)

public static final DatabaseAdminClient create(DatabaseAdminSettings settings)

Constructs an instance of DatabaseAdminClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.

Parameter
Name	Description
`settings`	`DatabaseAdminSettings`

Returns
Type	Description
`DatabaseAdminClient`

Exceptions
Type	Description
`IOException`

create(DatabaseAdminStub stub)

public static final DatabaseAdminClient create(DatabaseAdminStub stub)

Constructs an instance of DatabaseAdminClient, using the given stub for making calls. This is for advanced usage - prefer using create(DatabaseAdminSettings).

Parameter
Name	Description
`stub`	`DatabaseAdminStub`

Returns
Type	Description
`DatabaseAdminClient`

Constructors

DatabaseAdminClient(DatabaseAdminSettings settings)

protected DatabaseAdminClient(DatabaseAdminSettings settings)

Constructs an instance of DatabaseAdminClient, using the given settings. This is protected so that it is easy to make a subclass, but otherwise, the static factory methods should be preferred.

Parameter
Name	Description
`settings`	`DatabaseAdminSettings`

DatabaseAdminClient(DatabaseAdminStub stub)

protected DatabaseAdminClient(DatabaseAdminStub stub)

Parameter
Name	Description
`stub`	`DatabaseAdminStub`

Methods

awaitTermination(long duration, TimeUnit unit)

public boolean awaitTermination(long duration, TimeUnit unit)

Parameters
Name	Description
`duration`	`long`
`unit`	`TimeUnit`

Returns
Type	Description
`boolean`

Exceptions
Type	Description
`InterruptedException`

close()

public final void close()

copyBackupAsync(CopyBackupRequest request)

public final OperationFuture<Backup,CopyBackupMetadata> copyBackupAsync(CopyBackupRequest request)

Starts copying a Cloud Spanner Backup. The returned backup long-running operation will have a name of the format projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id> and can be used to track copying of the backup. The operation is associated with the destination backup. The metadata field type is CopyBackupMetadata. The response field type is Backup, if successful. Cancelling the returned operation will stop the copying and delete the destination backup. Concurrent CopyBackup requests can run on the same source backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CopyBackupRequest request =
       CopyBackupRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setBackupId("backupId2121930365")
           .setSourceBackup(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .setExpireTime(Timestamp.newBuilder().build())
           .setEncryptionConfig(CopyBackupEncryptionConfig.newBuilder().build())
           .build();
   Backup response = databaseAdminClient.copyBackupAsync(request).get();
 }

Parameter
Name	Description
`request`	`CopyBackupRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`OperationFuture<Backup,CopyBackupMetadata>`

copyBackupAsync(InstanceName parent, String backupId, BackupName sourceBackup, Timestamp expireTime)

public final OperationFuture<Backup,CopyBackupMetadata> copyBackupAsync(InstanceName parent, String backupId, BackupName sourceBackup, Timestamp expireTime)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   String backupId = "backupId2121930365";
   BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   Timestamp expireTime = Timestamp.newBuilder().build();
   Backup response =
       databaseAdminClient.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
 }

Parameters
Name	Description
`parent`	`InstanceName` Required. The name of the destination instance that will contain the backup copy. Values are of the form: `projects/<project>/instances/<instance>`.
`backupId`	`String` Required. The id of the backup copy. The `backup_id` appended to `parent` forms the full backup_uri of the form `projects/<project>/instances/<instance>/backups/<backup>`.
`sourceBackup`	`BackupName` Required. The source backup to be copied. The source backup needs to be in READY state for it to be copied. Once CopyBackup is in progress, the source backup cannot be deleted or cleaned up on expiration until CopyBackup is finished. Values are of the form: `projects/<project>/instances/<instance>/backups/<backup>`.
`expireTime`	`Timestamp` Required. The expiration time of the backup in microsecond granularity. The expiration time must be at least 6 hours and at most 366 days from the `create_time` of the source backup. Once the `expire_time` has passed, the backup is eligible to be automatically deleted by Cloud Spanner to free the resources used by the backup.

Returns
Type	Description
`OperationFuture<Backup,CopyBackupMetadata>`

copyBackupAsync(InstanceName parent, String backupId, String sourceBackup, Timestamp expireTime)

public final OperationFuture<Backup,CopyBackupMetadata> copyBackupAsync(InstanceName parent, String backupId, String sourceBackup, Timestamp expireTime)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   String backupId = "backupId2121930365";
   String sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   Timestamp expireTime = Timestamp.newBuilder().build();
   Backup response =
       databaseAdminClient.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
 }

Parameters
Name	Description
`parent`	`InstanceName` Required. The name of the destination instance that will contain the backup copy. Values are of the form: `projects/<project>/instances/<instance>`.
`backupId`	`String` Required. The id of the backup copy. The `backup_id` appended to `parent` forms the full backup_uri of the form `projects/<project>/instances/<instance>/backups/<backup>`.
`sourceBackup`	`String` Required. The source backup to be copied. The source backup needs to be in READY state for it to be copied. Once CopyBackup is in progress, the source backup cannot be deleted or cleaned up on expiration until CopyBackup is finished. Values are of the form: `projects/<project>/instances/<instance>/backups/<backup>`.
`expireTime`	`Timestamp` Required. The expiration time of the backup in microsecond granularity. The expiration time must be at least 6 hours and at most 366 days from the `create_time` of the source backup. Once the `expire_time` has passed, the backup is eligible to be automatically deleted by Cloud Spanner to free the resources used by the backup.

Returns
Type	Description
`OperationFuture<Backup,CopyBackupMetadata>`

copyBackupAsync(String parent, String backupId, BackupName sourceBackup, Timestamp expireTime)

public final OperationFuture<Backup,CopyBackupMetadata> copyBackupAsync(String parent, String backupId, BackupName sourceBackup, Timestamp expireTime)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   String backupId = "backupId2121930365";
   BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   Timestamp expireTime = Timestamp.newBuilder().build();
   Backup response =
       databaseAdminClient.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the destination instance that will contain the backup copy. Values are of the form: `projects/<project>/instances/<instance>`.
`backupId`	`String` Required. The id of the backup copy. The `backup_id` appended to `parent` forms the full backup_uri of the form `projects/<project>/instances/<instance>/backups/<backup>`.
`sourceBackup`	`BackupName` Required. The source backup to be copied. The source backup needs to be in READY state for it to be copied. Once CopyBackup is in progress, the source backup cannot be deleted or cleaned up on expiration until CopyBackup is finished. Values are of the form: `projects/<project>/instances/<instance>/backups/<backup>`.
`expireTime`	`Timestamp` Required. The expiration time of the backup in microsecond granularity. The expiration time must be at least 6 hours and at most 366 days from the `create_time` of the source backup. Once the `expire_time` has passed, the backup is eligible to be automatically deleted by Cloud Spanner to free the resources used by the backup.

Returns
Type	Description
`OperationFuture<Backup,CopyBackupMetadata>`

copyBackupAsync(String parent, String backupId, String sourceBackup, Timestamp expireTime)

public final OperationFuture<Backup,CopyBackupMetadata> copyBackupAsync(String parent, String backupId, String sourceBackup, Timestamp expireTime)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   String backupId = "backupId2121930365";
   String sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   Timestamp expireTime = Timestamp.newBuilder().build();
   Backup response =
       databaseAdminClient.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the destination instance that will contain the backup copy. Values are of the form: `projects/<project>/instances/<instance>`.
`backupId`	`String` Required. The id of the backup copy. The `backup_id` appended to `parent` forms the full backup_uri of the form `projects/<project>/instances/<instance>/backups/<backup>`.
`sourceBackup`	`String` Required. The source backup to be copied. The source backup needs to be in READY state for it to be copied. Once CopyBackup is in progress, the source backup cannot be deleted or cleaned up on expiration until CopyBackup is finished. Values are of the form: `projects/<project>/instances/<instance>/backups/<backup>`.
`expireTime`	`Timestamp` Required. The expiration time of the backup in microsecond granularity. The expiration time must be at least 6 hours and at most 366 days from the `create_time` of the source backup. Once the `expire_time` has passed, the backup is eligible to be automatically deleted by Cloud Spanner to free the resources used by the backup.

Returns
Type	Description
`OperationFuture<Backup,CopyBackupMetadata>`

copyBackupCallable()

public final UnaryCallable<CopyBackupRequest,Operation> copyBackupCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CopyBackupRequest request =
       CopyBackupRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setBackupId("backupId2121930365")
           .setSourceBackup(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .setExpireTime(Timestamp.newBuilder().build())
           .setEncryptionConfig(CopyBackupEncryptionConfig.newBuilder().build())
           .build();
   ApiFuture<Operation> future = databaseAdminClient.copyBackupCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }

Returns
Type	Description
`UnaryCallable<CopyBackupRequest,Operation>`

copyBackupOperationCallable()

public final OperationCallable<CopyBackupRequest,Backup,CopyBackupMetadata> copyBackupOperationCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CopyBackupRequest request =
       CopyBackupRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setBackupId("backupId2121930365")
           .setSourceBackup(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .setExpireTime(Timestamp.newBuilder().build())
           .setEncryptionConfig(CopyBackupEncryptionConfig.newBuilder().build())
           .build();
   OperationFuture<Backup, CopyBackupMetadata> future =
       databaseAdminClient.copyBackupOperationCallable().futureCall(request);
   // Do something.
   Backup response = future.get();
 }

Returns
Type	Description
`OperationCallable<CopyBackupRequest,Backup,CopyBackupMetadata>`

createBackupAsync(CreateBackupRequest request)

public final OperationFuture<Backup,CreateBackupMetadata> createBackupAsync(CreateBackupRequest request)

Starts creating a new Cloud Spanner Backup. The returned backup long-running operation will have a name of the format projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id> and can be used to track creation of the backup. The metadata field type is CreateBackupMetadata. The response field type is Backup, if successful. Cancelling the returned operation will stop the creation and delete the backup. There can be only one pending backup creation per database. Backup creation of different databases can run concurrently.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CreateBackupRequest request =
       CreateBackupRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setBackupId("backupId2121930365")
           .setBackup(Backup.newBuilder().build())
           .setEncryptionConfig(CreateBackupEncryptionConfig.newBuilder().build())
           .build();
   Backup response = databaseAdminClient.createBackupAsync(request).get();
 }

Parameter
Name	Description
`request`	`CreateBackupRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`OperationFuture<Backup,CreateBackupMetadata>`

createBackupAsync(InstanceName parent, Backup backup, String backupId)

public final OperationFuture<Backup,CreateBackupMetadata> createBackupAsync(InstanceName parent, Backup backup, String backupId)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   Backup backup = Backup.newBuilder().build();
   String backupId = "backupId2121930365";
   Backup response = databaseAdminClient.createBackupAsync(parent, backup, backupId).get();
 }

Parameters
Name	Description
`parent`	`InstanceName` Required. The name of the instance in which the backup will be created. This must be the same instance that contains the database the backup will be created from. The backup will be stored in the location(s) specified in the instance configuration of this instance. Values are of the form `projects/<project>/instances/<instance>`.
`backup`	`Backup` Required. The backup to create.
`backupId`	`String` Required. The id of the backup to be created. The `backup_id` appended to `parent` forms the full backup name of the form `projects/<project>/instances/<instance>/backups/<backup_id>`.

Returns
Type	Description
`OperationFuture<Backup,CreateBackupMetadata>`

createBackupAsync(String parent, Backup backup, String backupId)

public final OperationFuture<Backup,CreateBackupMetadata> createBackupAsync(String parent, Backup backup, String backupId)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   Backup backup = Backup.newBuilder().build();
   String backupId = "backupId2121930365";
   Backup response = databaseAdminClient.createBackupAsync(parent, backup, backupId).get();
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the instance in which the backup will be created. This must be the same instance that contains the database the backup will be created from. The backup will be stored in the location(s) specified in the instance configuration of this instance. Values are of the form `projects/<project>/instances/<instance>`.
`backup`	`Backup` Required. The backup to create.
`backupId`	`String` Required. The id of the backup to be created. The `backup_id` appended to `parent` forms the full backup name of the form `projects/<project>/instances/<instance>/backups/<backup_id>`.

Returns
Type	Description
`OperationFuture<Backup,CreateBackupMetadata>`

createBackupCallable()

public final UnaryCallable<CreateBackupRequest,Operation> createBackupCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CreateBackupRequest request =
       CreateBackupRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setBackupId("backupId2121930365")
           .setBackup(Backup.newBuilder().build())
           .setEncryptionConfig(CreateBackupEncryptionConfig.newBuilder().build())
           .build();
   ApiFuture<Operation> future = databaseAdminClient.createBackupCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }

Returns
Type	Description
`UnaryCallable<CreateBackupRequest,Operation>`

createBackupOperationCallable()

public final OperationCallable<CreateBackupRequest,Backup,CreateBackupMetadata> createBackupOperationCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CreateBackupRequest request =
       CreateBackupRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setBackupId("backupId2121930365")
           .setBackup(Backup.newBuilder().build())
           .setEncryptionConfig(CreateBackupEncryptionConfig.newBuilder().build())
           .build();
   OperationFuture<Backup, CreateBackupMetadata> future =
       databaseAdminClient.createBackupOperationCallable().futureCall(request);
   // Do something.
   Backup response = future.get();
 }

Returns
Type	Description
`OperationCallable<CreateBackupRequest,Backup,CreateBackupMetadata>`

createDatabaseAsync(CreateDatabaseRequest request)

public final OperationFuture<Database,CreateDatabaseMetadata> createDatabaseAsync(CreateDatabaseRequest request)

Creates a new Cloud Spanner database and starts to prepare it for serving. The returned long-running operation will have a name of the format <database_name>/operations/<operation_id> and can be used to track preparation of the database. The metadata field type is CreateDatabaseMetadata. The response field type is Database, if successful.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CreateDatabaseRequest request =
       CreateDatabaseRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setCreateStatement("createStatement744686547")
           .addAllExtraStatements(new ArrayList<String>())
           .setEncryptionConfig(EncryptionConfig.newBuilder().build())
           .setDatabaseDialect(DatabaseDialect.forNumber(0))
           .setProtoDescriptors(ByteString.EMPTY)
           .build();
   Database response = databaseAdminClient.createDatabaseAsync(request).get();
 }

Parameter
Name	Description
`request`	`CreateDatabaseRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`OperationFuture<Database,CreateDatabaseMetadata>`

createDatabaseAsync(InstanceName parent, String createStatement)

public final OperationFuture<Database,CreateDatabaseMetadata> createDatabaseAsync(InstanceName parent, String createStatement)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   String createStatement = "createStatement744686547";
   Database response = databaseAdminClient.createDatabaseAsync(parent, createStatement).get();
 }

Parameters
Name	Description
`parent`	`InstanceName` Required. The name of the instance that will serve the new database. Values are of the form `projects/<project>/instances/<instance>`.
`createStatement`	`String` Required. A `CREATE DATABASE` statement, which specifies the ID of the new database. The database ID must conform to the regular expression `a-z*[a-z0-9]` and be between 2 and 30 characters in length. If the database ID is a reserved word or if it contains a hyphen, the database ID must be enclosed in backticks (` ``).

Returns
Type	Description
`OperationFuture<Database,CreateDatabaseMetadata>`

createDatabaseAsync(String parent, String createStatement)

public final OperationFuture<Database,CreateDatabaseMetadata> createDatabaseAsync(String parent, String createStatement)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   String createStatement = "createStatement744686547";
   Database response = databaseAdminClient.createDatabaseAsync(parent, createStatement).get();
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the instance that will serve the new database. Values are of the form `projects/<project>/instances/<instance>`.
`createStatement`	`String` Required. A `CREATE DATABASE` statement, which specifies the ID of the new database. The database ID must conform to the regular expression `a-z*[a-z0-9]` and be between 2 and 30 characters in length. If the database ID is a reserved word or if it contains a hyphen, the database ID must be enclosed in backticks (` ``).

Returns
Type	Description
`OperationFuture<Database,CreateDatabaseMetadata>`

createDatabaseCallable()

public final UnaryCallable<CreateDatabaseRequest,Operation> createDatabaseCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CreateDatabaseRequest request =
       CreateDatabaseRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setCreateStatement("createStatement744686547")
           .addAllExtraStatements(new ArrayList<String>())
           .setEncryptionConfig(EncryptionConfig.newBuilder().build())
           .setDatabaseDialect(DatabaseDialect.forNumber(0))
           .setProtoDescriptors(ByteString.EMPTY)
           .build();
   ApiFuture<Operation> future =
       databaseAdminClient.createDatabaseCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }

Returns
Type	Description
`UnaryCallable<CreateDatabaseRequest,Operation>`

createDatabaseOperationCallable()

public final OperationCallable<CreateDatabaseRequest,Database,CreateDatabaseMetadata> createDatabaseOperationCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   CreateDatabaseRequest request =
       CreateDatabaseRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setCreateStatement("createStatement744686547")
           .addAllExtraStatements(new ArrayList<String>())
           .setEncryptionConfig(EncryptionConfig.newBuilder().build())
           .setDatabaseDialect(DatabaseDialect.forNumber(0))
           .setProtoDescriptors(ByteString.EMPTY)
           .build();
   OperationFuture<Database, CreateDatabaseMetadata> future =
       databaseAdminClient.createDatabaseOperationCallable().futureCall(request);
   // Do something.
   Database response = future.get();
 }

Returns
Type	Description
`OperationCallable<CreateDatabaseRequest,Database,CreateDatabaseMetadata>`

deleteBackup(BackupName name)

public final void deleteBackup(BackupName name)

Deletes a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   databaseAdminClient.deleteBackup(name);
 }

Parameter
Name	Description
`name`	`BackupName` Required. Name of the backup to delete. Values are of the form `projects/<project>/instances/<instance>/backups/<backup>`.

deleteBackup(DeleteBackupRequest request)

public final void deleteBackup(DeleteBackupRequest request)

Deletes a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DeleteBackupRequest request =
       DeleteBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .build();
   databaseAdminClient.deleteBackup(request);
 }

Parameter
Name	Description
`request`	`DeleteBackupRequest` The request object containing all of the parameters for the API call.

deleteBackup(String name)

public final void deleteBackup(String name)

Deletes a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   databaseAdminClient.deleteBackup(name);
 }

Parameter
Name	Description
`name`	`String` Required. Name of the backup to delete. Values are of the form `projects/<project>/instances/<instance>/backups/<backup>`.

deleteBackupCallable()

public final UnaryCallable<DeleteBackupRequest,Empty> deleteBackupCallable()

Deletes a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DeleteBackupRequest request =
       DeleteBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .build();
   ApiFuture<Empty> future = databaseAdminClient.deleteBackupCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns
Type	Description
`UnaryCallable<DeleteBackupRequest,Empty>`

dropDatabase(DatabaseName database)

public final void dropDatabase(DatabaseName database)

Drops (aka deletes) a Cloud Spanner database. Completed backups for the database will be retained according to their expire_time. Note: Cloud Spanner might continue to accept requests for a few seconds after the database has been deleted.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
   databaseAdminClient.dropDatabase(database);
 }

Parameter
Name	Description
`database`	`DatabaseName` Required. The database to be dropped.

dropDatabase(DropDatabaseRequest request)

public final void dropDatabase(DropDatabaseRequest request)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DropDatabaseRequest request =
       DropDatabaseRequest.newBuilder()
           .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .build();
   databaseAdminClient.dropDatabase(request);
 }

Parameter
Name	Description
`request`	`DropDatabaseRequest` The request object containing all of the parameters for the API call.

dropDatabase(String database)

public final void dropDatabase(String database)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString();
   databaseAdminClient.dropDatabase(database);
 }

Parameter
Name	Description
`database`	`String` Required. The database to be dropped.

dropDatabaseCallable()

public final UnaryCallable<DropDatabaseRequest,Empty> dropDatabaseCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DropDatabaseRequest request =
       DropDatabaseRequest.newBuilder()
           .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .build();
   ApiFuture<Empty> future = databaseAdminClient.dropDatabaseCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns
Type	Description
`UnaryCallable<DropDatabaseRequest,Empty>`

getBackup(BackupName name)

public final Backup getBackup(BackupName name)

Gets metadata on a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   Backup response = databaseAdminClient.getBackup(name);
 }

Parameter
Name	Description
`name`	`BackupName` Required. Name of the backup. Values are of the form `projects/<project>/instances/<instance>/backups/<backup>`.

Returns
Type	Description
`Backup`

getBackup(GetBackupRequest request)

public final Backup getBackup(GetBackupRequest request)

Gets metadata on a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   GetBackupRequest request =
       GetBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .build();
   Backup response = databaseAdminClient.getBackup(request);
 }

Parameter
Name	Description
`request`	`GetBackupRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`Backup`

getBackup(String name)

public final Backup getBackup(String name)

Gets metadata on a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   Backup response = databaseAdminClient.getBackup(name);
 }

Parameter
Name	Description
`name`	`String` Required. Name of the backup. Values are of the form `projects/<project>/instances/<instance>/backups/<backup>`.

Returns
Type	Description
`Backup`

getBackupCallable()

public final UnaryCallable<GetBackupRequest,Backup> getBackupCallable()

Gets metadata on a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   GetBackupRequest request =
       GetBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .build();
   ApiFuture<Backup> future = databaseAdminClient.getBackupCallable().futureCall(request);
   // Do something.
   Backup response = future.get();
 }

Returns
Type	Description
`UnaryCallable<GetBackupRequest,Backup>`

getDatabase(DatabaseName name)

public final Database getDatabase(DatabaseName name)

Gets the state of a Cloud Spanner database.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
   Database response = databaseAdminClient.getDatabase(name);
 }

Parameter
Name	Description
`name`	`DatabaseName` Required. The name of the requested database. Values are of the form `projects/<project>/instances/<instance>/databases/<database>`.

Returns
Type	Description
`Database`

getDatabase(GetDatabaseRequest request)

public final Database getDatabase(GetDatabaseRequest request)

Gets the state of a Cloud Spanner database.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   GetDatabaseRequest request =
       GetDatabaseRequest.newBuilder()
           .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .build();
   Database response = databaseAdminClient.getDatabase(request);
 }

Parameter
Name	Description
`request`	`GetDatabaseRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`Database`

getDatabase(String name)

public final Database getDatabase(String name)

Gets the state of a Cloud Spanner database.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString();
   Database response = databaseAdminClient.getDatabase(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the requested database. Values are of the form `projects/<project>/instances/<instance>/databases/<database>`.

Returns
Type	Description
`Database`

getDatabaseCallable()

public final UnaryCallable<GetDatabaseRequest,Database> getDatabaseCallable()

Gets the state of a Cloud Spanner database.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   GetDatabaseRequest request =
       GetDatabaseRequest.newBuilder()
           .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .build();
   ApiFuture<Database> future = databaseAdminClient.getDatabaseCallable().futureCall(request);
   // Do something.
   Database response = future.get();
 }

Returns
Type	Description
`UnaryCallable<GetDatabaseRequest,Database>`

getDatabaseDdl(DatabaseName database)

public final GetDatabaseDdlResponse getDatabaseDdl(DatabaseName database)

Returns the schema of a Cloud Spanner database as a list of formatted DDL statements. This method does not show pending schema updates, those may be queried using the Operations API.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
   GetDatabaseDdlResponse response = databaseAdminClient.getDatabaseDdl(database);
 }

Parameter
Name	Description
`database`	`DatabaseName` Required. The database whose schema we wish to get. Values are of the form `projects/<project>/instances/<instance>/databases/<database>`

Returns
Type	Description
`GetDatabaseDdlResponse`

getDatabaseDdl(GetDatabaseDdlRequest request)

public final GetDatabaseDdlResponse getDatabaseDdl(GetDatabaseDdlRequest request)

Returns the schema of a Cloud Spanner database as a list of formatted DDL statements. This method does not show pending schema updates, those may be queried using the Operations API.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   GetDatabaseDdlRequest request =
       GetDatabaseDdlRequest.newBuilder()
           .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .build();
   GetDatabaseDdlResponse response = databaseAdminClient.getDatabaseDdl(request);
 }

Parameter
Name	Description
`request`	`GetDatabaseDdlRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`GetDatabaseDdlResponse`

getDatabaseDdl(String database)

public final GetDatabaseDdlResponse getDatabaseDdl(String database)

Returns the schema of a Cloud Spanner database as a list of formatted DDL statements. This method does not show pending schema updates, those may be queried using the Operations API.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString();
   GetDatabaseDdlResponse response = databaseAdminClient.getDatabaseDdl(database);
 }

Parameter
Name	Description
`database`	`String` Required. The database whose schema we wish to get. Values are of the form `projects/<project>/instances/<instance>/databases/<database>`

Returns
Type	Description
`GetDatabaseDdlResponse`

getDatabaseDdlCallable()

public final UnaryCallable<GetDatabaseDdlRequest,GetDatabaseDdlResponse> getDatabaseDdlCallable()

Returns the schema of a Cloud Spanner database as a list of formatted DDL statements. This method does not show pending schema updates, those may be queried using the Operations API.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   GetDatabaseDdlRequest request =
       GetDatabaseDdlRequest.newBuilder()
           .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .build();
   ApiFuture<GetDatabaseDdlResponse> future =
       databaseAdminClient.getDatabaseDdlCallable().futureCall(request);
   // Do something.
   GetDatabaseDdlResponse response = future.get();
 }

Returns
Type	Description
`UnaryCallable<GetDatabaseDdlRequest,GetDatabaseDdlResponse>`

getHttpJsonOperationsClient()

public final OperationsClient getHttpJsonOperationsClient()

Returns the OperationsClient that can be used to query the status of a long-running operation returned by another API method call.

Returns
Type	Description
`OperationsClient`

getIamPolicy(ResourceName resource)

public final Policy getIamPolicy(ResourceName resource)

Gets the access control policy for a database or backup resource. Returns an empty policy if a database or backup exists but does not have a policy set.

Authorization requires spanner.databases.getIamPolicy permission on resource. For backups, authorization requires spanner.backups.getIamPolicy permission on resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   Policy response = databaseAdminClient.getIamPolicy(resource);
 }

Parameter
Name	Description
`resource`	`com.google.api.resourcenames.ResourceName` REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.

Returns
Type	Description
`com.google.iam.v1.Policy`

getIamPolicy(GetIamPolicyRequest request)

public final Policy getIamPolicy(GetIamPolicyRequest request)

Gets the access control policy for a database or backup resource. Returns an empty policy if a database or backup exists but does not have a policy set.

Authorization requires spanner.databases.getIamPolicy permission on resource. For backups, authorization requires spanner.backups.getIamPolicy permission on resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   Policy response = databaseAdminClient.getIamPolicy(request);
 }

Parameter
Name	Description
`request`	`com.google.iam.v1.GetIamPolicyRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`com.google.iam.v1.Policy`

getIamPolicy(String resource)

public final Policy getIamPolicy(String resource)

Gets the access control policy for a database or backup resource. Returns an empty policy if a database or backup exists but does not have a policy set.

Authorization requires spanner.databases.getIamPolicy permission on resource. For backups, authorization requires spanner.backups.getIamPolicy permission on resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   Policy response = databaseAdminClient.getIamPolicy(resource);
 }

Parameter
Name	Description
`resource`	`String` REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.

Returns
Type	Description
`com.google.iam.v1.Policy`

getIamPolicyCallable()

public final UnaryCallable<GetIamPolicyRequest,Policy> getIamPolicyCallable()

Gets the access control policy for a database or backup resource. Returns an empty policy if a database or backup exists but does not have a policy set.

Authorization requires spanner.databases.getIamPolicy permission on resource. For backups, authorization requires spanner.backups.getIamPolicy permission on resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   ApiFuture<Policy> future = databaseAdminClient.getIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

Returns
Type	Description
`UnaryCallable<com.google.iam.v1.GetIamPolicyRequest,com.google.iam.v1.Policy>`

getOperationsClient()

public final OperationsClient getOperationsClient()

Returns the OperationsClient that can be used to query the status of a long-running operation returned by another API method call.

Returns
Type	Description
`OperationsClient`

getSettings()

public final DatabaseAdminSettings getSettings()

Returns
Type	Description
`DatabaseAdminSettings`

getStub()

public DatabaseAdminStub getStub()

Returns
Type	Description
`DatabaseAdminStub`

isShutdown()

public boolean isShutdown()

Returns
Type	Description
`boolean`

isTerminated()

public boolean isTerminated()

Returns
Type	Description
`boolean`

listBackupOperations(InstanceName parent)

public final DatabaseAdminClient.ListBackupOperationsPagedResponse listBackupOperations(InstanceName parent)

Lists the backup long-running operations in the given instance. A backup operation has a name of the form projects/<project>/instances/<instance>/backups/<backup>/operations/<operation>. The long-running operation metadata field type metadata.type_url describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations. Operations returned are ordered by operation.metadata.value.progress.start_time in descending order starting from the most recently started operation.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   for (Operation element : databaseAdminClient.listBackupOperations(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`InstanceName` Required. The instance of the backup operations. Values are of the form `projects/<project>/instances/<instance>`.

Returns
Type	Description
`DatabaseAdminClient.ListBackupOperationsPagedResponse`

listBackupOperations(ListBackupOperationsRequest request)

public final DatabaseAdminClient.ListBackupOperationsPagedResponse listBackupOperations(ListBackupOperationsRequest request)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListBackupOperationsRequest request =
       ListBackupOperationsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Operation element : databaseAdminClient.listBackupOperations(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`ListBackupOperationsRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`DatabaseAdminClient.ListBackupOperationsPagedResponse`

listBackupOperations(String parent)

public final DatabaseAdminClient.ListBackupOperationsPagedResponse listBackupOperations(String parent)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   for (Operation element : databaseAdminClient.listBackupOperations(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`String` Required. The instance of the backup operations. Values are of the form `projects/<project>/instances/<instance>`.

Returns
Type	Description
`DatabaseAdminClient.ListBackupOperationsPagedResponse`

listBackupOperationsCallable()

public final UnaryCallable<ListBackupOperationsRequest,ListBackupOperationsResponse> listBackupOperationsCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListBackupOperationsRequest request =
       ListBackupOperationsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListBackupOperationsResponse response =
         databaseAdminClient.listBackupOperationsCallable().call(request);
     for (Operation element : response.getOperationsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListBackupOperationsRequest,ListBackupOperationsResponse>`

listBackupOperationsPagedCallable()

public final UnaryCallable<ListBackupOperationsRequest,DatabaseAdminClient.ListBackupOperationsPagedResponse> listBackupOperationsPagedCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListBackupOperationsRequest request =
       ListBackupOperationsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Operation> future =
       databaseAdminClient.listBackupOperationsPagedCallable().futureCall(request);
   // Do something.
   for (Operation element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListBackupOperationsRequest,ListBackupOperationsPagedResponse>`

listBackups(InstanceName parent)

public final DatabaseAdminClient.ListBackupsPagedResponse listBackups(InstanceName parent)

Lists completed and pending backups. Backups returned are ordered by create_time in descending order, starting from the most recent create_time.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   for (Backup element : databaseAdminClient.listBackups(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`InstanceName` Required. The instance to list backups from. Values are of the form `projects/<project>/instances/<instance>`.

Returns
Type	Description
`DatabaseAdminClient.ListBackupsPagedResponse`

listBackups(ListBackupsRequest request)

public final DatabaseAdminClient.ListBackupsPagedResponse listBackups(ListBackupsRequest request)

Lists completed and pending backups. Backups returned are ordered by create_time in descending order, starting from the most recent create_time.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListBackupsRequest request =
       ListBackupsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Backup element : databaseAdminClient.listBackups(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`ListBackupsRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`DatabaseAdminClient.ListBackupsPagedResponse`

listBackups(String parent)

public final DatabaseAdminClient.ListBackupsPagedResponse listBackups(String parent)

Lists completed and pending backups. Backups returned are ordered by create_time in descending order, starting from the most recent create_time.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   for (Backup element : databaseAdminClient.listBackups(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`String` Required. The instance to list backups from. Values are of the form `projects/<project>/instances/<instance>`.

Returns
Type	Description
`DatabaseAdminClient.ListBackupsPagedResponse`

listBackupsCallable()

public final UnaryCallable<ListBackupsRequest,ListBackupsResponse> listBackupsCallable()

Lists completed and pending backups. Backups returned are ordered by create_time in descending order, starting from the most recent create_time.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListBackupsRequest request =
       ListBackupsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListBackupsResponse response = databaseAdminClient.listBackupsCallable().call(request);
     for (Backup element : response.getBackupsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListBackupsRequest,ListBackupsResponse>`

listBackupsPagedCallable()

public final UnaryCallable<ListBackupsRequest,DatabaseAdminClient.ListBackupsPagedResponse> listBackupsPagedCallable()

Lists completed and pending backups. Backups returned are ordered by create_time in descending order, starting from the most recent create_time.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListBackupsRequest request =
       ListBackupsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Backup> future = databaseAdminClient.listBackupsPagedCallable().futureCall(request);
   // Do something.
   for (Backup element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListBackupsRequest,ListBackupsPagedResponse>`

listDatabaseOperations(InstanceName parent)

public final DatabaseAdminClient.ListDatabaseOperationsPagedResponse listDatabaseOperations(InstanceName parent)

Lists database longrunning-operations. A database operation has a name of the form projects/<project>/instances/<instance>/databases/<database>/operations/<operation>. The long-running operation metadata field type metadata.type_url describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   for (Operation element : databaseAdminClient.listDatabaseOperations(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`InstanceName` Required. The instance of the database operations. Values are of the form `projects/<project>/instances/<instance>`.

Returns
Type	Description
`DatabaseAdminClient.ListDatabaseOperationsPagedResponse`

listDatabaseOperations(ListDatabaseOperationsRequest request)

public final DatabaseAdminClient.ListDatabaseOperationsPagedResponse listDatabaseOperations(ListDatabaseOperationsRequest request)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabaseOperationsRequest request =
       ListDatabaseOperationsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Operation element : databaseAdminClient.listDatabaseOperations(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`ListDatabaseOperationsRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`DatabaseAdminClient.ListDatabaseOperationsPagedResponse`

listDatabaseOperations(String parent)

public final DatabaseAdminClient.ListDatabaseOperationsPagedResponse listDatabaseOperations(String parent)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   for (Operation element : databaseAdminClient.listDatabaseOperations(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`String` Required. The instance of the database operations. Values are of the form `projects/<project>/instances/<instance>`.

Returns
Type	Description
`DatabaseAdminClient.ListDatabaseOperationsPagedResponse`

listDatabaseOperationsCallable()

public final UnaryCallable<ListDatabaseOperationsRequest,ListDatabaseOperationsResponse> listDatabaseOperationsCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabaseOperationsRequest request =
       ListDatabaseOperationsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListDatabaseOperationsResponse response =
         databaseAdminClient.listDatabaseOperationsCallable().call(request);
     for (Operation element : response.getOperationsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListDatabaseOperationsRequest,ListDatabaseOperationsResponse>`

listDatabaseOperationsPagedCallable()

public final UnaryCallable<ListDatabaseOperationsRequest,DatabaseAdminClient.ListDatabaseOperationsPagedResponse> listDatabaseOperationsPagedCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabaseOperationsRequest request =
       ListDatabaseOperationsRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Operation> future =
       databaseAdminClient.listDatabaseOperationsPagedCallable().futureCall(request);
   // Do something.
   for (Operation element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListDatabaseOperationsRequest,ListDatabaseOperationsPagedResponse>`

listDatabaseRoles(DatabaseName parent)

public final DatabaseAdminClient.ListDatabaseRolesPagedResponse listDatabaseRoles(DatabaseName parent)

Lists Cloud Spanner database roles.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
   for (DatabaseRole element : databaseAdminClient.listDatabaseRoles(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`DatabaseName` Required. The database whose roles should be listed. Values are of the form `projects/<project>/instances/<instance>/databases/<database>`.

Returns
Type	Description
`DatabaseAdminClient.ListDatabaseRolesPagedResponse`

listDatabaseRoles(ListDatabaseRolesRequest request)

public final DatabaseAdminClient.ListDatabaseRolesPagedResponse listDatabaseRoles(ListDatabaseRolesRequest request)

Lists Cloud Spanner database roles.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabaseRolesRequest request =
       ListDatabaseRolesRequest.newBuilder()
           .setParent(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (DatabaseRole element : databaseAdminClient.listDatabaseRoles(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`ListDatabaseRolesRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`DatabaseAdminClient.ListDatabaseRolesPagedResponse`

listDatabaseRoles(String parent)

public final DatabaseAdminClient.ListDatabaseRolesPagedResponse listDatabaseRoles(String parent)

Lists Cloud Spanner database roles.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString();
   for (DatabaseRole element : databaseAdminClient.listDatabaseRoles(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`String` Required. The database whose roles should be listed. Values are of the form `projects/<project>/instances/<instance>/databases/<database>`.

Returns
Type	Description
`DatabaseAdminClient.ListDatabaseRolesPagedResponse`

listDatabaseRolesCallable()

public final UnaryCallable<ListDatabaseRolesRequest,ListDatabaseRolesResponse> listDatabaseRolesCallable()

Lists Cloud Spanner database roles.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabaseRolesRequest request =
       ListDatabaseRolesRequest.newBuilder()
           .setParent(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListDatabaseRolesResponse response =
         databaseAdminClient.listDatabaseRolesCallable().call(request);
     for (DatabaseRole element : response.getDatabaseRolesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListDatabaseRolesRequest,ListDatabaseRolesResponse>`

listDatabaseRolesPagedCallable()

public final UnaryCallable<ListDatabaseRolesRequest,DatabaseAdminClient.ListDatabaseRolesPagedResponse> listDatabaseRolesPagedCallable()

Lists Cloud Spanner database roles.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabaseRolesRequest request =
       ListDatabaseRolesRequest.newBuilder()
           .setParent(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<DatabaseRole> future =
       databaseAdminClient.listDatabaseRolesPagedCallable().futureCall(request);
   // Do something.
   for (DatabaseRole element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListDatabaseRolesRequest,ListDatabaseRolesPagedResponse>`

listDatabases(InstanceName parent)

public final DatabaseAdminClient.ListDatabasesPagedResponse listDatabases(InstanceName parent)

Lists Cloud Spanner databases.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   for (Database element : databaseAdminClient.listDatabases(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`InstanceName` Required. The instance whose databases should be listed. Values are of the form `projects/<project>/instances/<instance>`.

Returns
Type	Description
`DatabaseAdminClient.ListDatabasesPagedResponse`

listDatabases(ListDatabasesRequest request)

public final DatabaseAdminClient.ListDatabasesPagedResponse listDatabases(ListDatabasesRequest request)

Lists Cloud Spanner databases.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabasesRequest request =
       ListDatabasesRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Database element : databaseAdminClient.listDatabases(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`ListDatabasesRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`DatabaseAdminClient.ListDatabasesPagedResponse`

listDatabases(String parent)

public final DatabaseAdminClient.ListDatabasesPagedResponse listDatabases(String parent)

Lists Cloud Spanner databases.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   for (Database element : databaseAdminClient.listDatabases(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`String` Required. The instance whose databases should be listed. Values are of the form `projects/<project>/instances/<instance>`.

Returns
Type	Description
`DatabaseAdminClient.ListDatabasesPagedResponse`

listDatabasesCallable()

public final UnaryCallable<ListDatabasesRequest,ListDatabasesResponse> listDatabasesCallable()

Lists Cloud Spanner databases.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabasesRequest request =
       ListDatabasesRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListDatabasesResponse response = databaseAdminClient.listDatabasesCallable().call(request);
     for (Database element : response.getDatabasesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListDatabasesRequest,ListDatabasesResponse>`

listDatabasesPagedCallable()

public final UnaryCallable<ListDatabasesRequest,DatabaseAdminClient.ListDatabasesPagedResponse> listDatabasesPagedCallable()

Lists Cloud Spanner databases.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ListDatabasesRequest request =
       ListDatabasesRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Database> future =
       databaseAdminClient.listDatabasesPagedCallable().futureCall(request);
   // Do something.
   for (Database element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListDatabasesRequest,ListDatabasesPagedResponse>`

restoreDatabaseAsync(InstanceName parent, String databaseId, BackupName backup)

public final OperationFuture<Database,RestoreDatabaseMetadata> restoreDatabaseAsync(InstanceName parent, String databaseId, BackupName backup)

Create a new database by restoring from a completed backup. The new database must be in the same project and in an instance with the same instance configuration as the instance containing the backup. The returned database long-running operation has a name of the format projects/<project>/instances/<instance>/databases/<database>/operations/<operation_id>, and can be used to track the progress of the operation, and to cancel it. The metadata field type is RestoreDatabaseMetadata. The response type is Database, if successful. Cancelling the returned operation will stop the restore and delete the database. There can be only one database being restored into an instance at a time. Once the restore operation completes, a new restore operation can be initiated, without waiting for the optimize operation associated with the first restore to complete.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   String databaseId = "databaseId1688905718";
   BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   Database response =
       databaseAdminClient.restoreDatabaseAsync(parent, databaseId, backup).get();
 }

Parameters
Name	Description
`parent`	`InstanceName` Required. The name of the instance in which to create the restored database. This instance must be in the same project and have the same instance configuration as the instance containing the source backup. Values are of the form `projects/<project>/instances/<instance>`.
`databaseId`	`String` Required. The id of the database to create and restore to. This database must not already exist. The `database_id` appended to `parent` forms the full database name of the form `projects/<project>/instances/<instance>/databases/<database_id>`.
`backup`	`BackupName` Name of the backup from which to restore. Values are of the form `projects/<project>/instances/<instance>/backups/<backup>`.

Returns
Type	Description
`OperationFuture<Database,RestoreDatabaseMetadata>`

restoreDatabaseAsync(InstanceName parent, String databaseId, String backup)

public final OperationFuture<Database,RestoreDatabaseMetadata> restoreDatabaseAsync(InstanceName parent, String databaseId, String backup)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
   String databaseId = "databaseId1688905718";
   String backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   Database response =
       databaseAdminClient.restoreDatabaseAsync(parent, databaseId, backup).get();
 }

Parameters
Name	Description
`parent`	`InstanceName` Required. The name of the instance in which to create the restored database. This instance must be in the same project and have the same instance configuration as the instance containing the source backup. Values are of the form `projects/<project>/instances/<instance>`.
`databaseId`	`String` Required. The id of the database to create and restore to. This database must not already exist. The `database_id` appended to `parent` forms the full database name of the form `projects/<project>/instances/<instance>/databases/<database_id>`.
`backup`	`String` Name of the backup from which to restore. Values are of the form `projects/<project>/instances/<instance>/backups/<backup>`.

Returns
Type	Description
`OperationFuture<Database,RestoreDatabaseMetadata>`

restoreDatabaseAsync(RestoreDatabaseRequest request)

public final OperationFuture<Database,RestoreDatabaseMetadata> restoreDatabaseAsync(RestoreDatabaseRequest request)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   RestoreDatabaseRequest request =
       RestoreDatabaseRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setDatabaseId("databaseId1688905718")
           .setEncryptionConfig(RestoreDatabaseEncryptionConfig.newBuilder().build())
           .build();
   Database response = databaseAdminClient.restoreDatabaseAsync(request).get();
 }

Parameter
Name	Description
`request`	`RestoreDatabaseRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`OperationFuture<Database,RestoreDatabaseMetadata>`

restoreDatabaseAsync(String parent, String databaseId, BackupName backup)

public final OperationFuture<Database,RestoreDatabaseMetadata> restoreDatabaseAsync(String parent, String databaseId, BackupName backup)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   String databaseId = "databaseId1688905718";
   BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   Database response =
       databaseAdminClient.restoreDatabaseAsync(parent, databaseId, backup).get();
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the instance in which to create the restored database. This instance must be in the same project and have the same instance configuration as the instance containing the source backup. Values are of the form `projects/<project>/instances/<instance>`.
`databaseId`	`String` Required. The id of the database to create and restore to. This database must not already exist. The `database_id` appended to `parent` forms the full database name of the form `projects/<project>/instances/<instance>/databases/<database_id>`.
`backup`	`BackupName` Name of the backup from which to restore. Values are of the form `projects/<project>/instances/<instance>/backups/<backup>`.

Returns
Type	Description
`OperationFuture<Database,RestoreDatabaseMetadata>`

restoreDatabaseAsync(String parent, String databaseId, String backup)

public final OperationFuture<Database,RestoreDatabaseMetadata> restoreDatabaseAsync(String parent, String databaseId, String backup)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String parent = InstanceName.of("[PROJECT]", "[INSTANCE]").toString();
   String databaseId = "databaseId1688905718";
   String backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   Database response =
       databaseAdminClient.restoreDatabaseAsync(parent, databaseId, backup).get();
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the instance in which to create the restored database. This instance must be in the same project and have the same instance configuration as the instance containing the source backup. Values are of the form `projects/<project>/instances/<instance>`.
`databaseId`	`String` Required. The id of the database to create and restore to. This database must not already exist. The `database_id` appended to `parent` forms the full database name of the form `projects/<project>/instances/<instance>/databases/<database_id>`.
`backup`	`String` Name of the backup from which to restore. Values are of the form `projects/<project>/instances/<instance>/backups/<backup>`.

Returns
Type	Description
`OperationFuture<Database,RestoreDatabaseMetadata>`

restoreDatabaseCallable()

public final UnaryCallable<RestoreDatabaseRequest,Operation> restoreDatabaseCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   RestoreDatabaseRequest request =
       RestoreDatabaseRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setDatabaseId("databaseId1688905718")
           .setEncryptionConfig(RestoreDatabaseEncryptionConfig.newBuilder().build())
           .build();
   ApiFuture<Operation> future =
       databaseAdminClient.restoreDatabaseCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }

Returns
Type	Description
`UnaryCallable<RestoreDatabaseRequest,Operation>`

restoreDatabaseOperationCallable()

public final OperationCallable<RestoreDatabaseRequest,Database,RestoreDatabaseMetadata> restoreDatabaseOperationCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   RestoreDatabaseRequest request =
       RestoreDatabaseRequest.newBuilder()
           .setParent(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
           .setDatabaseId("databaseId1688905718")
           .setEncryptionConfig(RestoreDatabaseEncryptionConfig.newBuilder().build())
           .build();
   OperationFuture<Database, RestoreDatabaseMetadata> future =
       databaseAdminClient.restoreDatabaseOperationCallable().futureCall(request);
   // Do something.
   Database response = future.get();
 }

Returns
Type	Description
`OperationCallable<RestoreDatabaseRequest,Database,RestoreDatabaseMetadata>`

setIamPolicy(ResourceName resource, Policy policy)

public final Policy setIamPolicy(ResourceName resource, Policy policy)

Sets the access control policy on a database or backup resource. Replaces any existing policy.

Authorization requires spanner.databases.setIamPolicy permission on resource. For backups, authorization requires spanner.backups.setIamPolicy permission on resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   Policy policy = Policy.newBuilder().build();
   Policy response = databaseAdminClient.setIamPolicy(resource, policy);
 }

Parameters
Name	Description
`resource`	`com.google.api.resourcenames.ResourceName` REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
`policy`	`com.google.iam.v1.Policy` REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.

Returns
Type	Description
`com.google.iam.v1.Policy`

setIamPolicy(SetIamPolicyRequest request)

public final Policy setIamPolicy(SetIamPolicyRequest request)

Sets the access control policy on a database or backup resource. Replaces any existing policy.

Authorization requires spanner.databases.setIamPolicy permission on resource. For backups, authorization requires spanner.backups.setIamPolicy permission on resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Policy response = databaseAdminClient.setIamPolicy(request);
 }

Parameter
Name	Description
`request`	`com.google.iam.v1.SetIamPolicyRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`com.google.iam.v1.Policy`

setIamPolicy(String resource, Policy policy)

public final Policy setIamPolicy(String resource, Policy policy)

Sets the access control policy on a database or backup resource. Replaces any existing policy.

Authorization requires spanner.databases.setIamPolicy permission on resource. For backups, authorization requires spanner.backups.setIamPolicy permission on resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   Policy policy = Policy.newBuilder().build();
   Policy response = databaseAdminClient.setIamPolicy(resource, policy);
 }

Parameters
Name	Description
`resource`	`String` REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
`policy`	`com.google.iam.v1.Policy` REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.

Returns
Type	Description
`com.google.iam.v1.Policy`

setIamPolicyCallable()

public final UnaryCallable<SetIamPolicyRequest,Policy> setIamPolicyCallable()

Sets the access control policy on a database or backup resource. Replaces any existing policy.

Authorization requires spanner.databases.setIamPolicy permission on resource. For backups, authorization requires spanner.backups.setIamPolicy permission on resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Policy> future = databaseAdminClient.setIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

Returns
Type	Description
`UnaryCallable<com.google.iam.v1.SetIamPolicyRequest,com.google.iam.v1.Policy>`

shutdown()

public void shutdown()

shutdownNow()

public void shutdownNow()

testIamPermissions(ResourceName resource, List<String> permissions)

public final TestIamPermissionsResponse testIamPermissions(ResourceName resource, List<String> permissions)

Returns permissions that the caller has on the specified database or backup resource.

Attempting this RPC on a non-existent Cloud Spanner database will result in a NOT_FOUND error if the user has spanner.databases.list permission on the containing Cloud Spanner instance. Otherwise returns an empty set of permissions. Calling this method on a backup that does not exist will result in a NOT_FOUND error if the user has spanner.backups.list permission on the containing instance.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
   List<String> permissions = new ArrayList<>();
   TestIamPermissionsResponse response =
       databaseAdminClient.testIamPermissions(resource, permissions);
 }

Parameters
Name	Description
`resource`	`com.google.api.resourcenames.ResourceName` REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
`permissions`	`List<String>` The set of permissions to check for the `resource`. Permissions with wildcards (such as '' or 'storage.') are not allowed. For more information see IAM Overview.

Returns
Type	Description
`com.google.iam.v1.TestIamPermissionsResponse`

testIamPermissions(TestIamPermissionsRequest request)

public final TestIamPermissionsResponse testIamPermissions(TestIamPermissionsRequest request)

Returns permissions that the caller has on the specified database or backup resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   TestIamPermissionsResponse response = databaseAdminClient.testIamPermissions(request);
 }

Parameter
Name	Description
`request`	`com.google.iam.v1.TestIamPermissionsRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`com.google.iam.v1.TestIamPermissionsResponse`

testIamPermissions(String resource, List<String> permissions)

public final TestIamPermissionsResponse testIamPermissions(String resource, List<String> permissions)

Returns permissions that the caller has on the specified database or backup resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString();
   List<String> permissions = new ArrayList<>();
   TestIamPermissionsResponse response =
       databaseAdminClient.testIamPermissions(resource, permissions);
 }

Parameters
Name	Description
`resource`	`String` REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
`permissions`	`List<String>` The set of permissions to check for the `resource`. Permissions with wildcards (such as '' or 'storage.') are not allowed. For more information see IAM Overview.

Returns
Type	Description
`com.google.iam.v1.TestIamPermissionsResponse`

testIamPermissionsCallable()

public final UnaryCallable<TestIamPermissionsRequest,TestIamPermissionsResponse> testIamPermissionsCallable()

Returns permissions that the caller has on the specified database or backup resource.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   ApiFuture<TestIamPermissionsResponse> future =
       databaseAdminClient.testIamPermissionsCallable().futureCall(request);
   // Do something.
   TestIamPermissionsResponse response = future.get();
 }

Returns
Type	Description
`UnaryCallable<com.google.iam.v1.TestIamPermissionsRequest,com.google.iam.v1.TestIamPermissionsResponse>`

updateBackup(Backup backup, FieldMask updateMask)

public final Backup updateBackup(Backup backup, FieldMask updateMask)

Updates a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   Backup backup = Backup.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Backup response = databaseAdminClient.updateBackup(backup, updateMask);
 }

Parameters
Name	Description
`backup`	`Backup` Required. The backup to update. `backup.name`, and the fields to be updated as specified by `update_mask` are required. Other fields are ignored. Update is only supported for the following fields: * `backup.expire_time`.
`updateMask`	`FieldMask` Required. A mask specifying which fields (e.g. `expire_time`) in the Backup resource should be updated. This mask is relative to the Backup resource, not to the request message. The field mask must always be specified; this prevents any future fields from being erased accidentally by clients that do not know about them.

Returns
Type	Description
`Backup`

updateBackup(UpdateBackupRequest request)

public final Backup updateBackup(UpdateBackupRequest request)

Updates a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   UpdateBackupRequest request =
       UpdateBackupRequest.newBuilder()
           .setBackup(Backup.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Backup response = databaseAdminClient.updateBackup(request);
 }

Parameter
Name	Description
`request`	`UpdateBackupRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`Backup`

updateBackupCallable()

public final UnaryCallable<UpdateBackupRequest,Backup> updateBackupCallable()

Updates a pending or completed Backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   UpdateBackupRequest request =
       UpdateBackupRequest.newBuilder()
           .setBackup(Backup.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Backup> future = databaseAdminClient.updateBackupCallable().futureCall(request);
   // Do something.
   Backup response = future.get();
 }

Returns
Type	Description
`UnaryCallable<UpdateBackupRequest,Backup>`

updateDatabaseAsync(Database database, FieldMask updateMask)

public final OperationFuture<Database,UpdateDatabaseMetadata> updateDatabaseAsync(Database database, FieldMask updateMask)

Updates a Cloud Spanner database. The returned long-running operation can be used to track the progress of updating the database. If the named database does not exist, returns NOT_FOUND.

While the operation is pending:

* The database's reconciling field is set to true. * Cancelling the operation is best-effort. If the cancellation succeeds, the operation metadata's cancel_time is set, the updates are reverted, and the operation terminates with a CANCELLED status. * New UpdateDatabase requests will return a FAILED_PRECONDITION error until the pending operation is done (returns successfully or with error). * Reading the database via the API continues to give the pre-request values.

Upon completion of the returned operation:

* The new values are in effect and readable via the API. * The database's reconciling field becomes false.

The returned long-running operation will have a name of the format projects/<project>/instances/<instance>/databases/<database>/operations/<operation_id> and can be used to track the database modification. The metadata field type is UpdateDatabaseMetadata. The response field type is Database, if successful.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   Database database = Database.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Database response = databaseAdminClient.updateDatabaseAsync(database, updateMask).get();
 }

Parameters
Name	Description
`database`	`Database` Required. The database to update. The `name` field of the database is of the form `projects/<project>/instances/<instance>/databases/<database>`.
`updateMask`	`FieldMask` Required. The list of fields to update. Currently, only `enable_drop_protection` field can be updated.

Returns
Type	Description
`OperationFuture<Database,UpdateDatabaseMetadata>`

updateDatabaseAsync(UpdateDatabaseRequest request)

public final OperationFuture<Database,UpdateDatabaseMetadata> updateDatabaseAsync(UpdateDatabaseRequest request)

Updates a Cloud Spanner database. The returned long-running operation can be used to track the progress of updating the database. If the named database does not exist, returns NOT_FOUND.

While the operation is pending:

Upon completion of the returned operation:

* The new values are in effect and readable via the API. * The database's reconciling field becomes false.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   UpdateDatabaseRequest request =
       UpdateDatabaseRequest.newBuilder()
           .setDatabase(Database.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Database response = databaseAdminClient.updateDatabaseAsync(request).get();
 }

Parameter
Name	Description
`request`	`UpdateDatabaseRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`OperationFuture<Database,UpdateDatabaseMetadata>`

updateDatabaseCallable()

public final UnaryCallable<UpdateDatabaseRequest,Operation> updateDatabaseCallable()

Updates a Cloud Spanner database. The returned long-running operation can be used to track the progress of updating the database. If the named database does not exist, returns NOT_FOUND.

While the operation is pending:

Upon completion of the returned operation:

* The new values are in effect and readable via the API. * The database's reconciling field becomes false.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   UpdateDatabaseRequest request =
       UpdateDatabaseRequest.newBuilder()
           .setDatabase(Database.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Operation> future =
       databaseAdminClient.updateDatabaseCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }

Returns
Type	Description
`UnaryCallable<UpdateDatabaseRequest,Operation>`

updateDatabaseDdlAsync(DatabaseName database, List<String> statements)

public final OperationFuture<Empty,UpdateDatabaseDdlMetadata> updateDatabaseDdlAsync(DatabaseName database, List<String> statements)

Updates the schema of a Cloud Spanner database by creating/altering/dropping tables, columns, indexes, etc. The returned long-running operation will have a name of the format <database_name>/operations/<operation_id> and can be used to track execution of the schema change(s). The metadata field type is UpdateDatabaseDdlMetadata. The operation has no response.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
   List<String> statements = new ArrayList<>();
   databaseAdminClient.updateDatabaseDdlAsync(database, statements).get();
 }

Parameters
Name	Description
`database`	`DatabaseName` Required. The database to update.
`statements`	`List<String>` Required. DDL statements to be applied to the database.

Returns
Type	Description
`OperationFuture<Empty,UpdateDatabaseDdlMetadata>`

updateDatabaseDdlAsync(UpdateDatabaseDdlRequest request)

public final OperationFuture<Empty,UpdateDatabaseDdlMetadata> updateDatabaseDdlAsync(UpdateDatabaseDdlRequest request)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   UpdateDatabaseDdlRequest request =
       UpdateDatabaseDdlRequest.newBuilder()
           .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .addAllStatements(new ArrayList<String>())
           .setOperationId("operationId129704162")
           .setProtoDescriptors(ByteString.EMPTY)
           .build();
   databaseAdminClient.updateDatabaseDdlAsync(request).get();
 }

Parameter
Name	Description
`request`	`UpdateDatabaseDdlRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`OperationFuture<Empty,UpdateDatabaseDdlMetadata>`

updateDatabaseDdlAsync(String database, List<String> statements)

public final OperationFuture<Empty,UpdateDatabaseDdlMetadata> updateDatabaseDdlAsync(String database, List<String> statements)

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   String database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString();
   List<String> statements = new ArrayList<>();
   databaseAdminClient.updateDatabaseDdlAsync(database, statements).get();
 }

Parameters
Name	Description
`database`	`String` Required. The database to update.
`statements`	`List<String>` Required. DDL statements to be applied to the database.

Returns
Type	Description
`OperationFuture<Empty,UpdateDatabaseDdlMetadata>`

updateDatabaseDdlCallable()

public final UnaryCallable<UpdateDatabaseDdlRequest,Operation> updateDatabaseDdlCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   UpdateDatabaseDdlRequest request =
       UpdateDatabaseDdlRequest.newBuilder()
           .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .addAllStatements(new ArrayList<String>())
           .setOperationId("operationId129704162")
           .setProtoDescriptors(ByteString.EMPTY)
           .build();
   ApiFuture<Operation> future =
       databaseAdminClient.updateDatabaseDdlCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns
Type	Description
`UnaryCallable<UpdateDatabaseDdlRequest,Operation>`

updateDatabaseDdlOperationCallable()

public final OperationCallable<UpdateDatabaseDdlRequest,Empty,UpdateDatabaseDdlMetadata> updateDatabaseDdlOperationCallable()

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   UpdateDatabaseDdlRequest request =
       UpdateDatabaseDdlRequest.newBuilder()
           .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
           .addAllStatements(new ArrayList<String>())
           .setOperationId("operationId129704162")
           .setProtoDescriptors(ByteString.EMPTY)
           .build();
   OperationFuture<Empty, UpdateDatabaseDdlMetadata> future =
       databaseAdminClient.updateDatabaseDdlOperationCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns
Type	Description
`OperationCallable<UpdateDatabaseDdlRequest,Empty,UpdateDatabaseDdlMetadata>`

updateDatabaseOperationCallable()

public final OperationCallable<UpdateDatabaseRequest,Database,UpdateDatabaseMetadata> updateDatabaseOperationCallable()

Updates a Cloud Spanner database. The returned long-running operation can be used to track the progress of updating the database. If the named database does not exist, returns NOT_FOUND.

While the operation is pending:

Upon completion of the returned operation:

* The new values are in effect and readable via the API. * The database's reconciling field becomes false.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DatabaseAdminClient databaseAdminClient = DatabaseAdminClient.create()) {
   UpdateDatabaseRequest request =
       UpdateDatabaseRequest.newBuilder()
           .setDatabase(Database.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   OperationFuture<Database, UpdateDatabaseMetadata> future =
       databaseAdminClient.updateDatabaseOperationCallable().futureCall(request);
   // Do something.
   Database response = future.get();
 }

Returns
Type	Description
`OperationCallable<UpdateDatabaseRequest,Database,UpdateDatabaseMetadata>`