Class MobileCarrierServiceClient

MobileCarrierService client wrapper, for convenient use.

Inheritance

object

MobileCarrierServiceClient

MobileCarrierServiceClientImpl

Inherited Members

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ToString()

Namespace: Google.Ads.AdManager.V1

Assembly: Google.Ads.AdManager.V1.dll

Syntax

public abstract class MobileCarrierServiceClient

Remarks

Provides methods for handling MobileCarrier objects.

Properties

DefaultEndpoint

The default endpoint for the MobileCarrierService service, which is a host of "admanager.googleapis.com" and a port of 443.

Declaration

public static string DefaultEndpoint { get; }

Property Value

Type	Description
string

DefaultScopes

The default MobileCarrierService scopes.

Declaration

public static IReadOnlyList<string> DefaultScopes { get; }

Property Value

Type	Description
IReadOnlyList<string>

Remarks

The default MobileCarrierService scopes are:

• https://www.googleapis.com/auth/admanager

GrpcClient

The underlying gRPC MobileCarrierService client

Declaration

public virtual MobileCarrierService.MobileCarrierServiceClient GrpcClient { get; }

Property Value

Type	Description
MobileCarrierService.MobileCarrierServiceClient

ServiceMetadata

The service metadata associated with this client type.

Declaration

public static ServiceMetadata ServiceMetadata { get; }

Property Value

Type	Description
ServiceMetadata

Methods

Create()

Synchronously creates a MobileCarrierServiceClient using the default credentials, endpoint and settings. To specify custom credentials or other settings, use MobileCarrierServiceClientBuilder.

Declaration

public static MobileCarrierServiceClient Create()

Returns

Type	Description
MobileCarrierServiceClient	The created MobileCarrierServiceClient.

CreateAsync(CancellationToken)

Asynchronously creates a MobileCarrierServiceClient using the default credentials, endpoint and settings. To specify custom credentials or other settings, use MobileCarrierServiceClientBuilder.

Declaration

public static Task<MobileCarrierServiceClient> CreateAsync(CancellationToken cancellationToken = default)

Parameters

Type	Name	Description
CancellationToken	cancellationToken	The CancellationToken to use while creating the client.

Returns

Type	Description
Task<MobileCarrierServiceClient>	The task representing the created MobileCarrierServiceClient.

GetMobileCarrier(GetMobileCarrierRequest, CallSettings)

API to retrieve a MobileCarrier object.

Declaration

public virtual MobileCarrier GetMobileCarrier(GetMobileCarrierRequest request, CallSettings callSettings = null)

Parameters

Type	Name	Description
GetMobileCarrierRequest	request	The request object containing all of the parameters for the API call.
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
MobileCarrier	The RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = MobileCarrierServiceClient.Create();
// Initialize request argument(s)
GetMobileCarrierRequest request = new GetMobileCarrierRequest
{
    MobileCarrierName = MobileCarrierName.FromNetworkCodeMobileCarrier("[NETWORK_CODE]", "[MOBILE_CARRIER]"),
};
// Make the request
MobileCarrier response = mobileCarrierServiceClient.GetMobileCarrier(request);

GetMobileCarrier(MobileCarrierName, CallSettings)

API to retrieve a MobileCarrier object.

Declaration

public virtual MobileCarrier GetMobileCarrier(MobileCarrierName name, CallSettings callSettings = null)

Parameters

Type	Name	Description
MobileCarrierName	name	Required. The resource name of the MobileCarrier. Format: networks/{network_code}/mobileCarriers/{mobile_carrier_id}
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
MobileCarrier	The RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = MobileCarrierServiceClient.Create();
// Initialize request argument(s)
MobileCarrierName name = MobileCarrierName.FromNetworkCodeMobileCarrier("[NETWORK_CODE]", "[MOBILE_CARRIER]");
// Make the request
MobileCarrier response = mobileCarrierServiceClient.GetMobileCarrier(name);

GetMobileCarrier(string, CallSettings)

API to retrieve a MobileCarrier object.

Declaration

public virtual MobileCarrier GetMobileCarrier(string name, CallSettings callSettings = null)

Parameters

Type	Name	Description
string	name	Required. The resource name of the MobileCarrier. Format: networks/{network_code}/mobileCarriers/{mobile_carrier_id}
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
MobileCarrier	The RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = MobileCarrierServiceClient.Create();
// Initialize request argument(s)
string name = "networks/[NETWORK_CODE]/mobileCarriers/[MOBILE_CARRIER]";
// Make the request
MobileCarrier response = mobileCarrierServiceClient.GetMobileCarrier(name);

GetMobileCarrierAsync(GetMobileCarrierRequest, CallSettings)

API to retrieve a MobileCarrier object.

Declaration

public virtual Task<MobileCarrier> GetMobileCarrierAsync(GetMobileCarrierRequest request, CallSettings callSettings = null)

Parameters

Type	Name	Description
GetMobileCarrierRequest	request	The request object containing all of the parameters for the API call.
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<MobileCarrier>	A Task containing the RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
GetMobileCarrierRequest request = new GetMobileCarrierRequest
{
    MobileCarrierName = MobileCarrierName.FromNetworkCodeMobileCarrier("[NETWORK_CODE]", "[MOBILE_CARRIER]"),
};
// Make the request
MobileCarrier response = await mobileCarrierServiceClient.GetMobileCarrierAsync(request);

GetMobileCarrierAsync(GetMobileCarrierRequest, CancellationToken)

API to retrieve a MobileCarrier object.

Declaration

public virtual Task<MobileCarrier> GetMobileCarrierAsync(GetMobileCarrierRequest request, CancellationToken cancellationToken)

Parameters

Type	Name	Description
GetMobileCarrierRequest	request	The request object containing all of the parameters for the API call.
CancellationToken	cancellationToken	A CancellationToken to use for this RPC.

Returns

Type	Description
Task<MobileCarrier>	A Task containing the RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
GetMobileCarrierRequest request = new GetMobileCarrierRequest
{
    MobileCarrierName = MobileCarrierName.FromNetworkCodeMobileCarrier("[NETWORK_CODE]", "[MOBILE_CARRIER]"),
};
// Make the request
MobileCarrier response = await mobileCarrierServiceClient.GetMobileCarrierAsync(request);

GetMobileCarrierAsync(MobileCarrierName, CallSettings)

API to retrieve a MobileCarrier object.

Declaration

public virtual Task<MobileCarrier> GetMobileCarrierAsync(MobileCarrierName name, CallSettings callSettings = null)

Parameters

Type	Name	Description
MobileCarrierName	name	Required. The resource name of the MobileCarrier. Format: networks/{network_code}/mobileCarriers/{mobile_carrier_id}
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<MobileCarrier>	A Task containing the RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
MobileCarrierName name = MobileCarrierName.FromNetworkCodeMobileCarrier("[NETWORK_CODE]", "[MOBILE_CARRIER]");
// Make the request
MobileCarrier response = await mobileCarrierServiceClient.GetMobileCarrierAsync(name);

GetMobileCarrierAsync(MobileCarrierName, CancellationToken)

API to retrieve a MobileCarrier object.

Declaration

public virtual Task<MobileCarrier> GetMobileCarrierAsync(MobileCarrierName name, CancellationToken cancellationToken)

Parameters

Type	Name	Description
MobileCarrierName	name	Required. The resource name of the MobileCarrier. Format: networks/{network_code}/mobileCarriers/{mobile_carrier_id}
CancellationToken	cancellationToken	A CancellationToken to use for this RPC.

Returns

Type	Description
Task<MobileCarrier>	A Task containing the RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
MobileCarrierName name = MobileCarrierName.FromNetworkCodeMobileCarrier("[NETWORK_CODE]", "[MOBILE_CARRIER]");
// Make the request
MobileCarrier response = await mobileCarrierServiceClient.GetMobileCarrierAsync(name);

GetMobileCarrierAsync(string, CallSettings)

API to retrieve a MobileCarrier object.

Declaration

public virtual Task<MobileCarrier> GetMobileCarrierAsync(string name, CallSettings callSettings = null)

Parameters

Type	Name	Description
string	name	Required. The resource name of the MobileCarrier. Format: networks/{network_code}/mobileCarriers/{mobile_carrier_id}
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<MobileCarrier>	A Task containing the RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "networks/[NETWORK_CODE]/mobileCarriers/[MOBILE_CARRIER]";
// Make the request
MobileCarrier response = await mobileCarrierServiceClient.GetMobileCarrierAsync(name);

GetMobileCarrierAsync(string, CancellationToken)

API to retrieve a MobileCarrier object.

Declaration

public virtual Task<MobileCarrier> GetMobileCarrierAsync(string name, CancellationToken cancellationToken)

Parameters

Type	Name	Description
string	name	Required. The resource name of the MobileCarrier. Format: networks/{network_code}/mobileCarriers/{mobile_carrier_id}
CancellationToken	cancellationToken	A CancellationToken to use for this RPC.

Returns

Type	Description
Task<MobileCarrier>	A Task containing the RPC response.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "networks/[NETWORK_CODE]/mobileCarriers/[MOBILE_CARRIER]";
// Make the request
MobileCarrier response = await mobileCarrierServiceClient.GetMobileCarrierAsync(name);

ListMobileCarriers(ListMobileCarriersRequest, CallSettings)

API to retrieve a list of MobileCarrier objects.

Declaration

public virtual PagedEnumerable<ListMobileCarriersResponse, MobileCarrier> ListMobileCarriers(ListMobileCarriersRequest request, CallSettings callSettings = null)

Parameters

Type	Name	Description
ListMobileCarriersRequest	request	The request object containing all of the parameters for the API call.
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
PagedEnumerable<ListMobileCarriersResponse, MobileCarrier>	A pageable sequence of MobileCarrier resources.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = MobileCarrierServiceClient.Create();
// Initialize request argument(s)
ListMobileCarriersRequest request = new ListMobileCarriersRequest
{
    ParentAsNetworkName = NetworkName.FromNetworkCode("[NETWORK_CODE]"),
    Filter = "",
    OrderBy = "",
    Skip = 0,
};
// Make the request
PagedEnumerable<ListMobileCarriersResponse, MobileCarrier> response = mobileCarrierServiceClient.ListMobileCarriers(request);

// Iterate over all response items, lazily performing RPCs as required
foreach (MobileCarrier item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (ListMobileCarriersResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (MobileCarrier item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<MobileCarrier> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (MobileCarrier item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

ListMobileCarriers(NetworkName, string, int?, CallSettings)

API to retrieve a list of MobileCarrier objects.

Declaration

public virtual PagedEnumerable<ListMobileCarriersResponse, MobileCarrier> ListMobileCarriers(NetworkName parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Parameters

Type	Name	Description
NetworkName	parent	Required. The parent, which owns this collection of MobileCarriers. Format: networks/{network_code}
string	pageToken	The token returned from the previous request. A value of null or an empty string retrieves the first page.
int?	pageSize	The size of page to request. The response will not be larger than this, but may be smaller. A value of null or 0 uses a server-defined page size.
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
PagedEnumerable<ListMobileCarriersResponse, MobileCarrier>	A pageable sequence of MobileCarrier resources.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = MobileCarrierServiceClient.Create();
// Initialize request argument(s)
NetworkName parent = NetworkName.FromNetworkCode("[NETWORK_CODE]");
// Make the request
PagedEnumerable<ListMobileCarriersResponse, MobileCarrier> response = mobileCarrierServiceClient.ListMobileCarriers(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (MobileCarrier item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (ListMobileCarriersResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (MobileCarrier item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<MobileCarrier> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (MobileCarrier item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

ListMobileCarriers(string, string, int?, CallSettings)

API to retrieve a list of MobileCarrier objects.

Declaration

public virtual PagedEnumerable<ListMobileCarriersResponse, MobileCarrier> ListMobileCarriers(string parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Parameters

Type	Name	Description
string	parent	Required. The parent, which owns this collection of MobileCarriers. Format: networks/{network_code}
string	pageToken	The token returned from the previous request. A value of null or an empty string retrieves the first page.
int?	pageSize	The size of page to request. The response will not be larger than this, but may be smaller. A value of null or 0 uses a server-defined page size.
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
PagedEnumerable<ListMobileCarriersResponse, MobileCarrier>	A pageable sequence of MobileCarrier resources.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = MobileCarrierServiceClient.Create();
// Initialize request argument(s)
string parent = "networks/[NETWORK_CODE]";
// Make the request
PagedEnumerable<ListMobileCarriersResponse, MobileCarrier> response = mobileCarrierServiceClient.ListMobileCarriers(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (MobileCarrier item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (ListMobileCarriersResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (MobileCarrier item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<MobileCarrier> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (MobileCarrier item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

ListMobileCarriersAsync(ListMobileCarriersRequest, CallSettings)

API to retrieve a list of MobileCarrier objects.

Declaration

public virtual PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier> ListMobileCarriersAsync(ListMobileCarriersRequest request, CallSettings callSettings = null)

Parameters

Type	Name	Description
ListMobileCarriersRequest	request	The request object containing all of the parameters for the API call.
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier>	A pageable asynchronous sequence of MobileCarrier resources.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
ListMobileCarriersRequest request = new ListMobileCarriersRequest
{
    ParentAsNetworkName = NetworkName.FromNetworkCode("[NETWORK_CODE]"),
    Filter = "",
    OrderBy = "",
    Skip = 0,
};
// Make the request
PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier> response = mobileCarrierServiceClient.ListMobileCarriersAsync(request);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((MobileCarrier item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListMobileCarriersResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (MobileCarrier item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<MobileCarrier> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (MobileCarrier item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

ListMobileCarriersAsync(NetworkName, string, int?, CallSettings)

API to retrieve a list of MobileCarrier objects.

Declaration

public virtual PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier> ListMobileCarriersAsync(NetworkName parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Parameters

Type	Name	Description
NetworkName	parent	Required. The parent, which owns this collection of MobileCarriers. Format: networks/{network_code}
string	pageToken	The token returned from the previous request. A value of null or an empty string retrieves the first page.
int?	pageSize	The size of page to request. The response will not be larger than this, but may be smaller. A value of null or 0 uses a server-defined page size.
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier>	A pageable asynchronous sequence of MobileCarrier resources.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
NetworkName parent = NetworkName.FromNetworkCode("[NETWORK_CODE]");
// Make the request
PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier> response = mobileCarrierServiceClient.ListMobileCarriersAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((MobileCarrier item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListMobileCarriersResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (MobileCarrier item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<MobileCarrier> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (MobileCarrier item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

ListMobileCarriersAsync(string, string, int?, CallSettings)

API to retrieve a list of MobileCarrier objects.

Declaration

public virtual PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier> ListMobileCarriersAsync(string parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Parameters

Type	Name	Description
string	parent	Required. The parent, which owns this collection of MobileCarriers. Format: networks/{network_code}
string	pageToken	The token returned from the previous request. A value of null or an empty string retrieves the first page.
int?	pageSize	The size of page to request. The response will not be larger than this, but may be smaller. A value of null or 0 uses a server-defined page size.
CallSettings	callSettings	If not null, applies overrides to this RPC call.

Returns

Type	Description
PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier>	A pageable asynchronous sequence of MobileCarrier resources.

Sample code

// Create client
MobileCarrierServiceClient mobileCarrierServiceClient = await MobileCarrierServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "networks/[NETWORK_CODE]";
// Make the request
PagedAsyncEnumerable<ListMobileCarriersResponse, MobileCarrier> response = mobileCarrierServiceClient.ListMobileCarriersAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((MobileCarrier item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListMobileCarriersResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (MobileCarrier item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<MobileCarrier> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (MobileCarrier item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

ShutdownDefaultChannelsAsync()

Shuts down any channels automatically created by Create() and CreateAsync(CancellationToken). Channels which weren't automatically created are not affected.

Declaration

public static Task ShutdownDefaultChannelsAsync()

Returns

Type	Description
Task	A task representing the asynchronous shutdown operation.

Remarks

After calling this method, further calls to Create() and CreateAsync(CancellationToken) will create new channels, which could in turn be shut down by another call to this method.