/// <summary>
/// Casts the provided timer to the timer implementation of this provider.
/// </summary>
/// <exception cref="ArgumentException">If the timer was not created by the AppMetrics
/// provider (<see cref="CreateDriverMetricsProvider(App.Metrics.IMetricsRoot)"/>).</exception>
public static IAppMetricsTimer ToAppMetricsTimer(this IDriverTimer timer)
{
MetricsExtensions.ThrowIfNull(timer, nameof(timer));
if (timer is IAppMetricsTimer appMetricsTimer)
{
return(appMetricsTimer);
}
throw new ArgumentException("Timer was not created by the AppMetricsDriverProvider, " +
$"it's type is {timer.GetType().Name} and doesn't implement IAppMetricsTimer.");
}
/// <summary>
/// Casts the provided gauge to the gauge implementation of this provider.
/// </summary>
/// <exception cref="ArgumentException">If the gauge was not created by the AppMetrics
/// provider (<see cref="CreateDriverMetricsProvider(App.Metrics.IMetricsRoot)"/>).</exception>
public static IAppMetricsGauge ToAppMetricsGauge(this IDriverGauge gauge)
{
MetricsExtensions.ThrowIfNull(gauge, nameof(gauge));
if (gauge is IAppMetricsGauge appMetricsGauge)
{
return(appMetricsGauge);
}
throw new ArgumentException("Gauge was not created by the AppMetricsDriverProvider, " +
$"it's type is {gauge.GetType().Name} and doesn't implement IAppMetricsGauge.");
}
/// <summary>
/// Utility method that wraps a call to <see cref="IDriverMetrics.GetSessionMetric{TMetricType}"/> with the appropriate AppMetrics based counter type
/// as the type parameter. For more information see the API docs of <see cref="IDriverMetrics.GetSessionMetric{TMetricType}"/>.
/// </summary>
public static IAppMetricsCounter GetSessionCounter(this IDriverMetrics driverMetrics, SessionMetric sessionMetric)
{
MetricsExtensions.ThrowIfNull(driverMetrics, sessionMetric);
return(driverMetrics.GetSessionMetric <IAppMetricsCounter>(sessionMetric));
}
/// <summary>
/// Utility method that wraps a call to <see cref="IDriverMetrics.GetNodeMetric{TMetricType}"/> with the appropriate AppMetrics based timer type
/// as the type parameter. For more information see the API docs of <see cref="IDriverMetrics.GetNodeMetric{TMetricType}"/>.
/// </summary>
public static IAppMetricsTimer GetNodeTimer(this IDriverMetrics driverMetrics, Host host, NodeMetric nodeMetric)
{
MetricsExtensions.ThrowIfNull(driverMetrics, host, nodeMetric);
return(driverMetrics.GetNodeMetric <IAppMetricsTimer>(host, nodeMetric));
}
private static void ThrowIfNull(IDriverMetrics driverMetrics, Host host, NodeMetric nodeMetric)
{
MetricsExtensions.ThrowIfNull(driverMetrics, nameof(driverMetrics));
MetricsExtensions.ThrowIfNull(host, nameof(host));
MetricsExtensions.ThrowIfNull(nodeMetric, nameof(nodeMetric));
}
private static void ThrowIfNull(IDriverMetrics driverMetrics, SessionMetric sessionMetric)
{
MetricsExtensions.ThrowIfNull(driverMetrics, nameof(driverMetrics));
MetricsExtensions.ThrowIfNull(sessionMetric, nameof(sessionMetric));
}
/// <summary>
/// Utility method that wraps a call to <see cref="IDriverMetrics.GetSessionMetric{TMetricType}"/> with the appropriate AppMetrics based gauge type
/// as the type parameter. For more information see the API docs of <see cref="IDriverMetrics.GetSessionMetric{TMetricType}"/>.
/// </summary>
public static IAppMetricsGauge GetSessionGauge(this IDriverMetrics driverMetrics, SessionMetric sessionMetric)
{
MetricsExtensions.ThrowIfNull(driverMetrics, sessionMetric);
return(driverMetrics.GetSessionMetric <IAppMetricsGauge>(sessionMetric));
}