public static ActionResult InstallPerformanceCounters(Session session)
{
session.Log("Installing NSB performance counters.");
try
{
CaptureOut(() =>
{
if (PerformanceCounterSetup.SetupCounters(true))
{
session.Log("NSB performance counters installed.");
}
else
{
session.Log("NSB performance counters already installed.");
}
}, session);
return(ActionResult.Success);
}
catch (Exception)
{
return(ActionResult.Failure);
}
}
public void Install(WindowsIdentity identity)
{
Console.WriteLine("Starting installation of PerformanceCounters ");
PerformanceCounterSetup.SetupCounters(true);
Console.WriteLine("Installation of PerformanceCounters successful.");
}
public void TearDown()
{
PerformanceCounter.CloseSharedResources();
if (PerformanceCounterCategory.Exists("NServiceBus"))
{
PerformanceCounterSetup.DeleteCategory();
}
}
public void DoAllCountersExist_returns_false_when_some_counters_are_missing_exist()
{
var counters = new CounterCreationDataCollection
{
new CounterCreationData("Critical Time", "Age of the oldest message in the queue.", PerformanceCounterType.NumberOfItems32),
};
PerformanceCounterCategory.Create("NServiceBus", "NServiceBus statistics", PerformanceCounterCategoryType.MultiInstance, counters);
PerformanceCounter.CloseSharedResources();
Assert.IsFalse(PerformanceCounterSetup.CheckCounters());
}
public void DoAllCountersExist_returns_true_when_all_exist()
{
PerformanceCounterSetup.SetupCounters();
PerformanceCounter.CloseSharedResources();
Assert.IsTrue(PerformanceCounterSetup.CheckCounters());
}
public void DoAllCountersExist_returns_false_when_category_missing()
{
Assert.IsFalse(PerformanceCounterSetup.CheckCounters());
}
