public async Task QueryMetrics()
{
#region Snippet:QueryMetrics
#if SNIPPET
string resourceId =
"/subscriptions/<subscription_id>/resourceGroups/<resource_group_name>/providers/<resource_provider>/<resource>";
#else
string resourceId = TestEnvironment.MetricsResource;
#endif
#region Snippet:CreateMetricsClient
var metricsClient = new MetricsQueryClient(new DefaultAzureCredential());
#endregion
Response <MetricsQueryResult> results = await metricsClient.QueryResourceAsync(
resourceId,
new[] { "Microsoft.OperationalInsights/workspaces" }
);
foreach (var metric in results.Value.Metrics)
{
Console.WriteLine(metric.Name);
foreach (var element in metric.TimeSeries)
{
Console.WriteLine("Dimensions: " + string.Join(",", element.Metadata));
foreach (var metricValue in element.Values)
{
Console.WriteLine(metricValue);
}
}
}
#endregion
}
public async Task UsesDefaultEndpoint()
{
var mockTransport = MockTransport.FromMessageCallback(_ => new MockResponse(200).SetContent("{}"));
var client = new MetricsQueryClient(new MockCredential(), new MetricsQueryClientOptions()
{
Transport = mockTransport
});
await client.QueryResourceAsync("rid", new string[] {});
StringAssert.StartsWith("https://management.azure.com", mockTransport.SingleRequest.Uri.ToString());
}
public async Task CanGetMetricByNameInvalid()
{
MetricsQueryClient client = CreateClient();
Response <MetricsQueryResult> results = await client.QueryResourceAsync(
TestEnvironment.MetricsResource,
new[] { _testData.MetricName },
new MetricsQueryOptions
{
MetricNamespace = _testData.MetricNamespace,
TimeRange = new QueryTimeRange(_testData.StartTime, _testData.EndTime),
Aggregations =
{
MetricAggregationType.Count
}
});
Assert.Throws <KeyNotFoundException>(() => { results.Value.GetMetricByName("Guinness"); });
}
public async Task CanGetMetricByNameNull()
{
MetricsQueryClient client = CreateClient();
Response <MetricsQueryResult> results = await client.QueryResourceAsync(
TestEnvironment.MetricsResource,
new[] { _testData.MetricName },
new MetricsQueryOptions
{
MetricNamespace = _testData.MetricNamespace,
TimeRange = new QueryTimeRange(_testData.StartTime, _testData.EndTime),
Filter = $"Name eq '{_testData.Name1}'",
Aggregations =
{
MetricAggregationType.Count
}
});
Assert.Throws <ArgumentNullException>(() => { results.Value.GetMetricByName(null); });
}
public async Task CanGetMetricByName()
{
MetricsQueryClient client = CreateClient();
Response <MetricsQueryResult> results = await client.QueryResourceAsync(
TestEnvironment.MetricsResource,
new[] { _testData.MetricName },
new MetricsQueryOptions
{
MetricNamespace = _testData.MetricNamespace,
TimeRange = new QueryTimeRange(_testData.StartTime, _testData.EndTime),
Aggregations =
{
MetricAggregationType.Count
}
});
var result = results.Value.GetMetricByName(_testData.MetricName);
Assert.AreEqual(result.Name, _testData.MetricName);
}
public override async Task RunAsync(CancellationToken cancellationToken)
{
await MetricsQueryClient.QueryResourceAsync(TestEnvironment.MetricsResource, _metrics, cancellationToken : cancellationToken);
}
