Class PersistentResourceServiceClient (2.39.0)

A service for managing Vertex AI's machine learning PersistentResource.

Equality

Instances of this class created via copy-construction or copy-assignment always compare equal. Instances created with equal std::shared_ptr<*Connection> objects compare equal. Objects that compare equal share the same underlying resources.

Performance

Creating a new instance of this class is a relatively expensive operation, new objects establish new connections to the service. In contrast, copy-construction, move-construction, and the corresponding assignment operations are relatively efficient as the copies share all underlying resources.

Thread Safety

Concurrent access to different instances of this class, even if they compare equal, is guaranteed to work. Two or more threads operating on the same instance of this class is not guaranteed to work. Since copy-construction and move-construction is a relatively efficient operation, consider using such a copy when using this class from multiple threads.

Constructors

PersistentResourceServiceClient(PersistentResourceServiceClient const &)

Copy and move support

Parameter
Name Description
PersistentResourceServiceClient const &

PersistentResourceServiceClient(PersistentResourceServiceClient &&)

Copy and move support

Parameter
Name Description
PersistentResourceServiceClient &&

PersistentResourceServiceClient(std::shared_ptr< PersistentResourceServiceConnection >, Options)

Parameters
Name Description
connection std::shared_ptr< PersistentResourceServiceConnection >
opts Options

Operators

operator=(PersistentResourceServiceClient const &)

Copy and move support

Parameter
Name Description
PersistentResourceServiceClient const &
Returns
Type Description
PersistentResourceServiceClient &

operator=(PersistentResourceServiceClient &&)

Copy and move support

Parameter
Name Description
PersistentResourceServiceClient &&
Returns
Type Description
PersistentResourceServiceClient &

Functions

CreatePersistentResource(std::string const &, google::cloud::aiplatform::v1::PersistentResource const &, std::string const &, Options)

Creates a PersistentResource.

Parameters
Name Description
parent std::string const &

Required. The resource name of the Location to create the PersistentResource in. Format: projects/{project}/locations/{location}

persistent_resource google::cloud::aiplatform::v1::PersistentResource const &

Required. The PersistentResource to create.

persistent_resource_id std::string const &

Required. The ID to use for the PersistentResource, which become the final component of the PersistentResource's resource name.
The maximum length is 63 characters, and valid characters are /^[a-z]([a-z0-9-]{0,61}[a-z0-9])?$/.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.aiplatform.v1.PersistentResource proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreatePersistentResource(NoAwaitTag, std::string const &, google::cloud::aiplatform::v1::PersistentResource const &, std::string const &, Options)

Creates a PersistentResource.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name Description
NoAwaitTag
parent std::string const &
persistent_resource google::cloud::aiplatform::v1::PersistentResource const &
persistent_resource_id std::string const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

CreatePersistentResource(google::cloud::aiplatform::v1::CreatePersistentResourceRequest const &, Options)

Creates a PersistentResource.

Parameters
Name Description
request google::cloud::aiplatform::v1::CreatePersistentResourceRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.aiplatform.v1.CreatePersistentResourceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.aiplatform.v1.PersistentResource proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreatePersistentResource(NoAwaitTag, google::cloud::aiplatform::v1::CreatePersistentResourceRequest const &, Options)

Creates a PersistentResource.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name Description
NoAwaitTag
request google::cloud::aiplatform::v1::CreatePersistentResourceRequest const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

CreatePersistentResource(google::longrunning::Operation const &, Options)

Creates a PersistentResource.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name Description
operation google::longrunning::Operation const &
opts Options
Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

GetPersistentResource(std::string const &, Options)

Gets a PersistentResource.

Parameters
Name Description
name std::string const &

Required. The name of the PersistentResource resource. Format: projects/{project_id_or_number}/locations/{location_id}/persistentResources/{persistent_resource_id}

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::aiplatform::v1::PersistentResource >

the result of the RPC. The response message type (google.cloud.aiplatform.v1.PersistentResource) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetPersistentResource(google::cloud::aiplatform::v1::GetPersistentResourceRequest const &, Options)

Gets a PersistentResource.

Parameters
Name Description
request google::cloud::aiplatform::v1::GetPersistentResourceRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.aiplatform.v1.GetPersistentResourceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::aiplatform::v1::PersistentResource >

the result of the RPC. The response message type (google.cloud.aiplatform.v1.PersistentResource) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

ListPersistentResources(std::string const &, Options)

Lists PersistentResources in a Location.

Parameters
Name Description
parent std::string const &

Required. The resource name of the Location to list the PersistentResources from. Format: projects/{project}/locations/{location}

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::cloud::aiplatform::v1::PersistentResource >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.aiplatform.v1.PersistentResource, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListPersistentResources(google::cloud::aiplatform::v1::ListPersistentResourcesRequest, Options)

Lists PersistentResources in a Location.

Parameters
Name Description
request google::cloud::aiplatform::v1::ListPersistentResourcesRequest

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.aiplatform.v1.ListPersistentResourcesRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::cloud::aiplatform::v1::PersistentResource >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.aiplatform.v1.PersistentResource, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

DeletePersistentResource(std::string const &, Options)

Deletes a PersistentResource.

Parameters
Name Description
name std::string const &

Required. The name of the PersistentResource to be deleted. Format: projects/{project}/locations/{location}/persistentResources/{persistent_resource}

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::DeleteOperationMetadata > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.aiplatform.v1.DeleteOperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeletePersistentResource(NoAwaitTag, std::string const &, Options)

Deletes a PersistentResource.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name Description
NoAwaitTag
name std::string const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

DeletePersistentResource(google::cloud::aiplatform::v1::DeletePersistentResourceRequest const &, Options)

Deletes a PersistentResource.

Parameters
Name Description
request google::cloud::aiplatform::v1::DeletePersistentResourceRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.aiplatform.v1.DeletePersistentResourceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::DeleteOperationMetadata > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.aiplatform.v1.DeleteOperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeletePersistentResource(NoAwaitTag, google::cloud::aiplatform::v1::DeletePersistentResourceRequest const &, Options)

Deletes a PersistentResource.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name Description
NoAwaitTag
request google::cloud::aiplatform::v1::DeletePersistentResourceRequest const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

DeletePersistentResource(google::longrunning::Operation const &, Options)

Deletes a PersistentResource.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name Description
operation google::longrunning::Operation const &
opts Options
Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::DeleteOperationMetadata > >

UpdatePersistentResource(google::cloud::aiplatform::v1::PersistentResource const &, google::protobuf::FieldMask const &, Options)

Updates a PersistentResource.

Parameters
Name Description
persistent_resource google::cloud::aiplatform::v1::PersistentResource const &

Required. The PersistentResource to update.
The PersistentResource's name field is used to identify the PersistentResource to update. Format: projects/{project}/locations/{location}/persistentResources/{persistent_resource}

update_mask google::protobuf::FieldMask const &

Required. Specify the fields to be overwritten in the PersistentResource by the update method.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.aiplatform.v1.PersistentResource proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdatePersistentResource(NoAwaitTag, google::cloud::aiplatform::v1::PersistentResource const &, google::protobuf::FieldMask const &, Options)

Updates a PersistentResource.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name Description
NoAwaitTag
persistent_resource google::cloud::aiplatform::v1::PersistentResource const &
update_mask google::protobuf::FieldMask const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

UpdatePersistentResource(google::cloud::aiplatform::v1::UpdatePersistentResourceRequest const &, Options)

Updates a PersistentResource.

Parameters
Name Description
request google::cloud::aiplatform::v1::UpdatePersistentResourceRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.aiplatform.v1.UpdatePersistentResourceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.aiplatform.v1.PersistentResource proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

UpdatePersistentResource(NoAwaitTag, google::cloud::aiplatform::v1::UpdatePersistentResourceRequest const &, Options)

Updates a PersistentResource.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name Description
NoAwaitTag
request google::cloud::aiplatform::v1::UpdatePersistentResourceRequest const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

UpdatePersistentResource(google::longrunning::Operation const &, Options)

Updates a PersistentResource.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name Description
operation google::longrunning::Operation const &
opts Options
Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

RebootPersistentResource(std::string const &, Options)

Reboots a PersistentResource.

Parameters
Name Description
name std::string const &

Required. The name of the PersistentResource resource. Format: projects/{project_id_or_number}/locations/{location_id}/persistentResources/{persistent_resource_id}

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.aiplatform.v1.PersistentResource proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

RebootPersistentResource(NoAwaitTag, std::string const &, Options)

Reboots a PersistentResource.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name Description
NoAwaitTag
name std::string const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

RebootPersistentResource(google::cloud::aiplatform::v1::RebootPersistentResourceRequest const &, Options)

Reboots a PersistentResource.

Parameters
Name Description
request google::cloud::aiplatform::v1::RebootPersistentResourceRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.aiplatform.v1.RebootPersistentResourceRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.aiplatform.v1.PersistentResource proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

RebootPersistentResource(NoAwaitTag, google::cloud::aiplatform::v1::RebootPersistentResourceRequest const &, Options)

Reboots a PersistentResource.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name Description
NoAwaitTag
request google::cloud::aiplatform::v1::RebootPersistentResourceRequest const &
opts Options
Returns
Type Description
StatusOr< google::longrunning::Operation >

RebootPersistentResource(google::longrunning::Operation const &, Options)

Reboots a PersistentResource.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name Description
operation google::longrunning::Operation const &
opts Options
Returns
Type Description
future< StatusOr< google::cloud::aiplatform::v1::PersistentResource > >

ListLocations(google::cloud::location::ListLocationsRequest, Options)

Lists information about the supported locations for this service.

Parameters
Name Description
request google::cloud::location::ListLocationsRequest

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.location.ListLocationsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::cloud::location::Location >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.location.Location, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetLocation(google::cloud::location::GetLocationRequest const &, Options)

Gets information about a location.

Parameters
Name Description
request google::cloud::location::GetLocationRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.location.GetLocationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::location::Location >

the result of the RPC. The response message type (google.cloud.location.Location) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

SetIamPolicy(google::iam::v1::SetIamPolicyRequest const &, Options)

Sets the access control policy on the specified resource.

Replaces any existing policy.

Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIED errors.

Parameters
Name Description
request google::iam::v1::SetIamPolicyRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.SetIamPolicyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::iam::v1::Policy >

the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetIamPolicy(google::iam::v1::GetIamPolicyRequest const &, Options)

Gets the access control policy for a resource.

Returns an empty policy if the resource exists and does not have a policy set.

Parameters
Name Description
request google::iam::v1::GetIamPolicyRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.GetIamPolicyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::iam::v1::Policy >

the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

TestIamPermissions(google::iam::v1::TestIamPermissionsRequest const &, Options)

Returns permissions that a caller has on the specified resource.

If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.

Parameters
Name Description
request google::iam::v1::TestIamPermissionsRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.TestIamPermissionsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::iam::v1::TestIamPermissionsResponse >

the result of the RPC. The response message type (google.iam.v1.TestIamPermissionsResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

ListOperations(std::string const &, std::string const &, Options)

Lists operations that match the specified filter in the request.

If the server doesn't support this method, it returns UNIMPLEMENTED.

Parameters
Name Description
name std::string const &

The name of the operation's parent resource.

filter std::string const &

The standard list filter.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::longrunning::Operation >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.longrunning.Operation, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListOperations(google::longrunning::ListOperationsRequest, Options)

Lists operations that match the specified filter in the request.

If the server doesn't support this method, it returns UNIMPLEMENTED.

Parameters
Name Description
request google::longrunning::ListOperationsRequest

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.ListOperationsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::longrunning::Operation >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.longrunning.Operation, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetOperation(std::string const &, Options)

Gets the latest state of a long-running operation.

Clients can use this method to poll the operation result at intervals as recommended by the API service.

Parameters
Name Description
name std::string const &

The name of the operation resource.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::longrunning::Operation >

the result of the RPC. The response message type (google.longrunning.Operation) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetOperation(google::longrunning::GetOperationRequest const &, Options)

Gets the latest state of a long-running operation.

Clients can use this method to poll the operation result at intervals as recommended by the API service.

Parameters
Name Description
request google::longrunning::GetOperationRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.GetOperationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::longrunning::Operation >

the result of the RPC. The response message type (google.longrunning.Operation) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

DeleteOperation(std::string const &, Options)

Deletes a long-running operation.

This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED.

Parameters
Name Description
name std::string const &

The name of the operation resource to be deleted.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
Status

a Status object. If the request failed, the status contains the details of the failure.

DeleteOperation(google::longrunning::DeleteOperationRequest const &, Options)

Deletes a long-running operation.

This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED.

Parameters
Name Description
request google::longrunning::DeleteOperationRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.DeleteOperationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
Status

a Status object. If the request failed, the status contains the details of the failure.

CancelOperation(std::string const &, Options)

Starts asynchronous cancellation on a long-running operation.

The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.

Parameters
Name Description
name std::string const &

The name of the operation resource to be cancelled.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
Status

a Status object. If the request failed, the status contains the details of the failure.

CancelOperation(google::longrunning::CancelOperationRequest const &, Options)

Starts asynchronous cancellation on a long-running operation.

The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.

Parameters
Name Description
request google::longrunning::CancelOperationRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.CancelOperationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
Status

a Status object. If the request failed, the status contains the details of the failure.

WaitOperation(google::longrunning::WaitOperationRequest const &, Options)

Waits until the specified long-running operation is done or reaches at most a specified timeout, returning the latest state.

If the operation is already done, the latest state is immediately returned. If the timeout specified is greater than the default HTTP/RPC timeout, the HTTP/RPC timeout is used. If the server does not support this method, it returns google.rpc.Code.UNIMPLEMENTED. Note that this method is on a best-effort basis. It may return the latest state before the specified timeout (including immediately), meaning even an immediate response is no guarantee that the operation is done.

Parameters
Name Description
request google::longrunning::WaitOperationRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.WaitOperationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::longrunning::Operation >

the result of the RPC. The response message type (google.longrunning.Operation) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.