Se usó la API de Cloud Translation para traducir esta página.

Enumera canales de notificaciones

Demuestra cómo enumerar canales de notificaciones.

Explora más

Para obtener documentación en la que se incluye esta muestra de código, consulta lo siguiente:

Cómo crear y administrar canales de notificación con la API

Muestra de código

C#

Para autenticarte en Monitoring, configura las credenciales predeterminadas de la aplicación. Si deseas obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

static void ListNotificationChannels(string projectId)
{
    var client = NotificationChannelServiceClient.Create();
    var response = client.ListNotificationChannels(new ProjectName(projectId));
    foreach (NotificationChannel channel in response)
    {
        Console.WriteLine(channel.Name);
        if (channel.DisplayName != null)
        {
            Console.WriteLine(channel.DisplayName);
        }
        Console.WriteLine();
    }
}

Go

channelClient, err := monitoring.NewNotificationChannelClient(ctx)
if err != nil {
	return err
}
defer channelClient.Close()
channelReq := &monitoringpb.ListNotificationChannelsRequest{
	Name: "projects/" + projectID,
	// Filter:  "", // See https://cloud.google.com/monitoring/api/v3/sorting-and-filtering.
	// OrderBy: "", // See https://cloud.google.com/monitoring/api/v3/sorting-and-filtering.
}
channelIt := channelClient.ListNotificationChannels(ctx, channelReq)
for {
	resp, err := channelIt.Next()
	if err == iterator.Done {
		break
	}
	if err != nil {
		return err
	}
	b.Channels = append(b.Channels, &channel{resp})
}

Java

private static List<NotificationChannel> getNotificationChannels(String projectId)
    throws IOException {
  List<NotificationChannel> notificationChannels = Lists.newArrayList();
  try (NotificationChannelServiceClient client = NotificationChannelServiceClient.create()) {
    ListNotificationChannelsPagedResponse listNotificationChannelsResponse =
        client.listNotificationChannels(ProjectName.of(projectId));
    for (NotificationChannel channel : listNotificationChannelsResponse.iterateAll()) {
      notificationChannels.add(channel);
    }
  }
  return notificationChannels;
}

Node.js


// Imports the Google Cloud client library
const monitoring = require('@google-cloud/monitoring');

// Creates a client
const client = new monitoring.NotificationChannelServiceClient();

async function deleteChannels() {
  /**
   * TODO(developer): Uncomment the following lines before running the sample.
   */
  // const projectId = 'YOUR_PROJECT_ID';
  // const filter = 'A filter for selecting policies, e.g. description:"cloud"';

  const request = {
    name: client.projectPath(projectId),
    filter,
  };
  const channels = await client.listNotificationChannels(request);
  console.log(channels);
  for (const channel of channels[0]) {
    console.log(`Deleting channel ${channel.displayName}`);
    try {
      await client.deleteNotificationChannel({
        name: channel.name,
      });
    } catch (err) {
      // ignore error
    }
  }
}
deleteChannels();

PHP

use Google\Cloud\Monitoring\V3\Client\NotificationChannelServiceClient;
use Google\Cloud\Monitoring\V3\ListNotificationChannelsRequest;

/**
 * @param string $projectId Your project ID
 */
function alert_list_channels($projectId)
{
    $projectName = 'projects/' . $projectId;
    $channelClient = new NotificationChannelServiceClient([
        'projectId' => $projectId,
    ]);
    $listNotificationChannelsRequest = (new ListNotificationChannelsRequest())
        ->setName($projectName);

    $channels = $channelClient->listNotificationChannels($listNotificationChannelsRequest);
    foreach ($channels->iterateAllElements() as $channel) {
        printf('Name: %s (%s)' . PHP_EOL, $channel->getDisplayName(), $channel->getName());
    }
}

Python

def list_notification_channels(project_name):
    """List alert notification channels in a project.

    Arguments:
        project_name (str): The Google Cloud Project to use. The project name
            must be in the format - 'projects/<PROJECT_NAME>'.
    """

    client = monitoring_v3.NotificationChannelServiceClient()
    channels = client.list_notification_channels(name=project_name)
    print(
        tabulate.tabulate(
            [(channel.name, channel.display_name) for channel in channels],
            ("name", "display_name"),
        )
    )

¿Qué sigue?

Para buscar y filtrar muestras de código para otros productos de Google Cloud, consulta el navegador de muestra de Google Cloud.