Répertorier les descripteurs de statistiques
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Exemple de code
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
[[["Facile à comprendre","easyToUnderstand","thumb-up"],["J'ai pu résoudre mon problème","solvedMyProblem","thumb-up"],["Autre","otherUp","thumb-up"]],[["Difficile à comprendre","hardToUnderstand","thumb-down"],["Informations ou exemple de code incorrects","incorrectInformationOrSampleCode","thumb-down"],["Il n'y a pas l'information/les exemples dont j'ai besoin","missingTheInformationSamplesINeed","thumb-down"],["Problème de traduction","translationIssue","thumb-down"],["Autre","otherDown","thumb-down"]],[],[],[],null,["Demonstrates how to list available metric descriptors.\n\nExplore further\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [List metric and resource types](/monitoring/custom-metrics/browsing-metrics)\n\nCode sample \n\nC#\n\n\nTo authenticate to Monitoring, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n public static object ListMetrics(string projectId)\n {\n MetricServiceClient client = MetricServiceClient.Create();\n ProjectName projectName = new ProjectName(projectId);\n PagedEnumerable\u003cListMetricDescriptorsResponse, MetricDescriptor\u003e metrics = client.ListMetricDescriptors(projectName);\n foreach (MetricDescriptor metric in metrics)\n {\n Console.WriteLine($\"{metric.Name}: {metric.DisplayName}\");\n }\n return 0;\n }\n\nGo\n\n\nTo authenticate to Monitoring, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n\n import (\n \t\"context\"\n \t\"fmt\"\n \t\"io\"\n\n \tmonitoring \"cloud.google.com/go/monitoring/apiv3\"\n \t\"cloud.google.com/go/monitoring/apiv3/v2/monitoringpb\"\n \t\"google.golang.org/api/iterator\"\n )\n\n // listMetrics lists all the metrics available to be monitored in the API.\n func listMetrics(w io.Writer, projectID string) error {\n \tctx := context.Background()\n \tc, err := monitoring.NewMetricClient(ctx)\n \tif err != nil {\n \t\treturn err\n \t}\n \tdefer c.Close()\n\n \treq := &monitoringpb.ListMetricDescriptorsRequest{\n \t\tName: \"projects/\" + projectID,\n \t}\n \titer := c.ListMetricDescriptors(ctx, req)\n\n \tfor {\n \t\tresp, err := iter.Next()\n \t\tif err == iterator.Done {\n \t\t\tbreak\n \t\t}\n \t\tif err != nil {\n \t\t\treturn fmt.Errorf(\"Could not list metrics: %w\", err)\n \t\t}\n \t\tfmt.Fprintf(w, \"%v\\n\", resp.GetType())\n \t}\n \tfmt.Fprintln(w, \"Done\")\n \treturn nil\n }\n\nJava\n\n\nTo authenticate to Monitoring, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n // Your Google Cloud Platform project ID\n String projectId = System.getProperty(\"projectId\");\n ProjectName name = ProjectName.of(projectId);\n\n ListMetricDescriptorsRequest request =\n ListMetricDescriptorsRequest.newBuilder().setName(name.toString()).build();\n\n // Instantiates a client\n try (final MetricServiceClient client = MetricServiceClient.create();) {\n ListMetricDescriptorsPagedResponse response = client.listMetricDescriptors(request);\n\n System.out.println(\"Listing descriptors: \");\n\n for (MetricDescriptor d : response.iterateAll()) {\n System.out.println(d.getName() + \" \" + d.getDisplayName());\n }\n }\n\nNode.js\n\n\nTo authenticate to Monitoring, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n // Imports the Google Cloud client library\n const monitoring = require('https://cloud.google.com/nodejs/docs/reference/monitoring/latest/overview.html');\n\n // Creates a client\n const client = new monitoring.https://cloud.google.com/nodejs/docs/reference/monitoring/latest/overview.html();\n\n async function listMetricDescriptors() {\n /**\n * TODO(developer): Uncomment and edit the following lines of code.\n */\n // const projectId = 'YOUR_PROJECT_ID';\n\n const request = {\n name: client.projectPath(projectId),\n };\n\n // Lists metric descriptors\n const [descriptors] = await client.listMetricDescriptors(request);\n console.log('Metric Descriptors:');\n descriptors.forEach(descriptor =\u003e console.log(descriptor.name));\n }\n listMetricDescriptors();\n\nPHP\n\n\nTo authenticate to Monitoring, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n use Google\\Cloud\\Monitoring\\V3\\Client\\MetricServiceClient;\n use Google\\Cloud\\Monitoring\\V3\\ListMetricDescriptorsRequest;\n\n /**\n * Example:\n * ```\n * list_descriptors($projectId);\n * ```\n *\n * @param string $projectId Your project ID\n */\n function list_descriptors($projectId)\n {\n $metrics = new MetricServiceClient([\n 'projectId' =\u003e $projectId,\n ]);\n\n $projectName = 'projects/' . $projectId;\n $listMetricDescriptorsRequest = (new ListMetricDescriptorsRequest())\n -\u003esetName($projectName);\n $descriptors = $metrics-\u003elistMetricDescriptors($listMetricDescriptorsRequest);\n\n printf('Metric Descriptors:' . PHP_EOL);\n foreach ($descriptors-\u003eiterateAllElements() as $descriptor) {\n printf($descriptor-\u003egetName() . PHP_EOL);\n }\n }\n\nPython\n\n\nTo authenticate to Monitoring, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n from google.cloud import https://cloud.google.com/python/docs/reference/monitoring/latest/\n\n client = https://cloud.google.com/python/docs/reference/monitoring/latest/.https://cloud.google.com/python/docs/reference/monitoring/latest/google.cloud.monitoring_v3.services.metric_service.MetricServiceClient.html()\n project_name = f\"projects/{project_id}\"\n descriptors = client.https://cloud.google.com/python/docs/reference/monitoring/latest/google.cloud.monitoring_v3.services.metric_service.MetricServiceClient.html#google_cloud_monitoring_v3_services_metric_service_MetricServiceClient_list_metric_descriptors(name=project_name)\n for descriptor in descriptors:\n print(descriptor.type)\n\nRuby\n\n\nTo authenticate to Monitoring, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n gem \"google-cloud-monitoring\"\n require \"google/cloud/monitoring\"\n\n # Your Google Cloud Platform project ID\n # project_id = \"YOUR_PROJECT_ID\"\n\n client = Google::Cloud::https://cloud.google.com/ruby/docs/reference/google-cloud-monitoring/latest/Google-Cloud-Monitoring.html.https://cloud.google.com/ruby/docs/reference/google-cloud-monitoring/latest/Google-Cloud-Monitoring.html\n project_name = client.project_path project: project_id\n\n results = client.list_metric_descriptors name: project_name\n results.each do |descriptor|\n p descriptor.type\n end\n\nWhat's next\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=monitoring)."]]