Class EntityServiceClient (2.37.0)

EntityService contains apis for finding entities.

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

EntityServiceClient(EntityServiceClient const &)

Copy and move support

Parameter
Name Description
EntityServiceClient const &

EntityServiceClient(EntityServiceClient &&)

Copy and move support

Parameter
Name Description
EntityServiceClient &&

EntityServiceClient(std::shared_ptr< EntityServiceConnection >, Options)

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

Operators

operator=(EntityServiceClient const &)

Copy and move support

Parameter
Name Description
EntityServiceClient const &
Returns
Type Description
EntityServiceClient &

operator=(EntityServiceClient &&)

Copy and move support

Parameter
Name Description
EntityServiceClient &&
Returns
Type Description
EntityServiceClient &

Functions

GetWatchlist(std::string const &, Options)

Gets watchlist details for the given watchlist ID.

Parameters
Name Description
name std::string const &

Required. The parent, which owns this collection of watchlists. The name of the watchlist to retrieve. Format: projects/{project}/locations/{location}/instances/{instance}/watchlists/{watchlist}
opts Options

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

Returns
Type Description
StatusOr< google::cloud::chronicle::v1::Watchlist >

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

GetWatchlist(google::cloud::chronicle::v1::GetWatchlistRequest const &, Options)

Gets watchlist details for the given watchlist ID.

Parameters
Name Description
request google::cloud::chronicle::v1::GetWatchlistRequest 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.chronicle.v1.GetWatchlistRequest. 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::chronicle::v1::Watchlist >

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

ListWatchlists(std::string const &, Options)

Lists all watchlists for the given instance.

Parameters
Name Description
parent std::string const &

Required. The parent, which owns this collection of watchlists. Format: projects/{project}/locations/{location}/instances/{instance}
opts Options

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

Returns
Type Description
StreamRange< google::cloud::chronicle::v1::Watchlist >

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.chronicle.v1.Watchlist, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListWatchlists(google::cloud::chronicle::v1::ListWatchlistsRequest, Options)

Lists all watchlists for the given instance.

Parameters
Name Description
request google::cloud::chronicle::v1::ListWatchlistsRequest

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.chronicle.v1.ListWatchlistsRequest. 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::chronicle::v1::Watchlist >

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.chronicle.v1.Watchlist, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

CreateWatchlist(std::string const &, google::cloud::chronicle::v1::Watchlist const &, std::string const &, Options)

Creates a watchlist for the given instance.

Note that there can be at most 200 watchlists per instance.

Parameters
Name Description
parent std::string const &

Required. The parent resource where this watchlist will be created. Format: projects/{project}/locations/{location}/instances/{instance}
watchlist google::cloud::chronicle::v1::Watchlist const &

Required. The watchlist to create.

watchlist_id std::string const &

Optional. The ID to use for the watchlist, which will become the final component of the watchlist's resource name.
This value should be 4-63 characters, and valid characters are /[a-z][0-9]-/.

opts Options

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

Returns
Type Description
StatusOr< google::cloud::chronicle::v1::Watchlist >

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

CreateWatchlist(google::cloud::chronicle::v1::CreateWatchlistRequest const &, Options)

Creates a watchlist for the given instance.

Note that there can be at most 200 watchlists per instance.

Parameters
Name Description
request google::cloud::chronicle::v1::CreateWatchlistRequest 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.chronicle.v1.CreateWatchlistRequest. 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::chronicle::v1::Watchlist >

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

UpdateWatchlist(google::cloud::chronicle::v1::Watchlist const &, google::protobuf::FieldMask const &, Options)

Updates the watchlist for the given instance.

Parameters
Name Description
watchlist google::cloud::chronicle::v1::Watchlist const &

Required. The watchlist to update.
The watchlist's name field is used to identify the watchlist to update. Format: projects/{project}/locations/{location}/instances/{instance}/watchlists/{watchlist}
update_mask google::protobuf::FieldMask const &

Optional. The list of fields to update.

opts Options

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

Returns
Type Description
StatusOr< google::cloud::chronicle::v1::Watchlist >

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

UpdateWatchlist(google::cloud::chronicle::v1::UpdateWatchlistRequest const &, Options)

Updates the watchlist for the given instance.

Parameters
Name Description
request google::cloud::chronicle::v1::UpdateWatchlistRequest 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.chronicle.v1.UpdateWatchlistRequest. 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::chronicle::v1::Watchlist >

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

DeleteWatchlist(std::string const &, bool, Options)

Deletes the watchlist for the given instance.

Parameters
Name Description
name std::string const &

Required. The name of the watchlist to delete. Format: projects/{project}/locations/{location}/instances/{instance}/watchlists/{watchlist}
force bool

Optional. If set to true, any entities under this watchlist will also be deleted. (Otherwise, the request will only work if the watchlist has no entities.)

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.

DeleteWatchlist(google::cloud::chronicle::v1::DeleteWatchlistRequest const &, Options)

Deletes the watchlist for the given instance.

Parameters
Name Description
request google::cloud::chronicle::v1::DeleteWatchlistRequest 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.chronicle.v1.DeleteWatchlistRequest. 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.

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.