/// <summary>
/// Installs predefined performance counters logged by this telemetry consumer.
/// </summary>
/// <param name="stateSaver">An <see cref="T:System.Collections.IDictionary" /> used to save information needed to perform a commit, rollback, or uninstall operation. </param>
public override void Install(IDictionary stateSaver)
{
consumer.InstallCounters();
if (OrleansPerfCounterTelemetryConsumer.AreWindowsPerfCountersAvailable())
Context.LogMessage("Orleans counters registered successfully");
else
Context.LogMessage("Orleans counters are NOT registered");
base.Install(stateSaver);
}
/// <summary>
/// Removes performance counters installed by this telemetry consumers.
/// </summary>
/// <param name="savedState">An <see cref="T:System.Collections.IDictionary" /> that contains the state of the computer after the installation was complete. </param>
public override void Uninstall(IDictionary savedState)
{
if (!OrleansPerfCounterTelemetryConsumer.AreWindowsPerfCountersAvailable(this.logger))
{
Context.LogMessage("Orleans counters are already unregistered");
}
else
{
try
{
consumer.DeleteCounters();
}
catch (Exception exc)
{
Context.LogMessage("Error deleting old Orleans counters - {0}" + exc);
}
}
base.Uninstall(savedState);
}
