Class MetricServiceClient (2.23.0)

Manages metric descriptors, monitored resource descriptors, and time series data.

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

MetricServiceClient(MetricServiceClient const &)

Copy and move support

Parameter
Name	Description
	`MetricServiceClient const &`

MetricServiceClient(MetricServiceClient &&)

Copy and move support

Parameter
Name	Description
	`MetricServiceClient &&`

MetricServiceClient(std::shared_ptr< MetricServiceConnection >, Options)

Parameters
Name	Description
`connection`	`std::shared_ptr< MetricServiceConnection >`
`opts`	`Options`

Operators

operator=(MetricServiceClient const &)

Copy and move support

Parameter
Name	Description
	`MetricServiceClient const &`

Returns
Type	Description
`MetricServiceClient &`

operator=(MetricServiceClient &&)

Copy and move support

Parameter
Name	Description
	`MetricServiceClient &&`

Returns
Type	Description
`MetricServiceClient &`

Functions

ListMonitoredResourceDescriptors(std::string const &, Options)

Lists monitored resource descriptors that match a filter.

This method does not require a Workspace.

Parameters
Name	Description
`name`	`std::string const &` Required. The project on which to execute the request. The format is: projects/[PROJECT_ID_OR_NUMBER]
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::api::MonitoredResourceDescriptor >

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

ListMonitoredResourceDescriptors(google::monitoring::v3::ListMonitoredResourceDescriptorsRequest, Options)

Lists monitored resource descriptors that match a filter.

This method does not require a Workspace.