private Boolean AddPerformanceCounter(string category, string names, string instance, double multiplier,
int decimalPlaces, string collectdPlugin, string collectdPluginInstance, string collectdType,
string collectdTypeInstance)
{
string logstr =
string.Format(new FixedLengthFormatter(),
"Category={0} Counter={1} Instance={2} CollectdPlugin={3} CollectdPluginInstance={4} CollectdType={5} CollectdTypeInstance={6} Multiplier={7} DecimalPlaces={8}",
category, names, instance, collectdPlugin, collectdPluginInstance,
collectdType, collectdTypeInstance, multiplier, decimalPlaces);
try
{
var metric = new Metric();
string[] counterList = names.Split(',');
metric.Counters = new List<PerformanceCounter>();
metric.FriendlyNames = new string[counterList.Length];
int ix = 0;
foreach (string ctr in counterList)
{
PerformanceCounter perfCounter = new PerformanceCounter(category, ctr.Trim(), instance);
// Collect a value - this is needed to initialise counters that need two values
perfCounter.NextValue();
metric.Counters.Add(perfCounter);
string friendlyName = ctr.Trim();
if (instance.Length > 0)
friendlyName += " (" + instance + ")";
metric.FriendlyNames[ix++] = friendlyName;
}
metric.Category = category;
metric.Instance = instance;
metric.CounterName = names;
metric.Multiplier = multiplier;
metric.DecimalPlaces = decimalPlaces;
metric.CollectdPlugin = collectdPlugin;
metric.CollectdPluginInstance = collectdPluginInstance;
metric.CollectdType = collectdType;
metric.CollectdTypeInstance = collectdTypeInstance;
_metrics.Add(metric);
Logger.Debug("Added Performance counter : {0}", logstr);
return true;
}
catch (InvalidOperationException ex)
{
if (ex.Message.ToLower().Contains("category does not exist")) {
Logger.Warn(string.Format("Performance Counter not added: Category does not exist: {0}", category));
}
else
{
LogEventInfo logEvent = new LogEventInfo(LogLevel.Error, Logger.Name, "Could not initialise performance counter");
logEvent.Properties.Add("EventID", ErrorCodes.ERROR_CONFIGURATION_EXCEPTION);
Logger.Log(logEvent);
Logger.Warn(string.Format("Could not initialise performance counter category: {0}, instance: {1}, counter: {2}", category, instance, names), ex);
return false;
}
return false;
}
catch (Exception ex)
{
LogEventInfo logEvent = new LogEventInfo(LogLevel.Error, Logger.Name, "Could not initialise performance counter");
logEvent.Properties.Add("EventID", ErrorCodes.ERROR_CONFIGURATION_EXCEPTION);
Logger.Log(logEvent);
Logger.Warn(string.Format("Could not initialise performance counter category: {0}, instance: {1}, counter: {2}", category, instance, names), ex);
return false;
}
}
private void AddPerformanceCounter(string category, string names, string instance, uint scaleUpFactor,
uint scaleDownFactor, string collectdPlugin, string collectdPluginInstance, string collectdType,
string collectdTypeInstance)
{
string logstr =
string.Format(
"Category:{0} - Instance:{1} - counter:{2} - ScaleUpFactor:{3} - ScaleDownFactor:{4} - CollectdPlugin:{5} - CollectdPluginInstance:{6} - CollectdType:{7} - CollectdTypeInstance:{8}",
category, instance, names, scaleUpFactor, scaleDownFactor, collectdPlugin, collectdPluginInstance,
collectdType, collectdTypeInstance);
try
{
var metric = new Metric();
string[] counterList = names.Split(',');
metric.Counters = new List<PerformanceCounter>();
foreach (string ctr in counterList)
metric.Counters.Add(new PerformanceCounter(category, ctr.Trim(), instance));
metric.Category = category;
metric.Instance = instance;
metric.CounterName = names;
metric.ScaleUpFactor = scaleUpFactor;
metric.ScaleDownFactor = scaleDownFactor;
metric.CollectdPlugin = collectdPlugin;
metric.CollectdPluginInstance = collectdPluginInstance;
metric.CollectdType = collectdType;
metric.CollectdTypeInstance = collectdTypeInstance;
_metrics.Add(metric);
Logger.Info("Added Performance COUNTER : {0}", logstr);
}
catch (Exception exp)
{
Logger.Error("Got exception : {0}, while adding performance counter: {1}", exp, logstr);
}
}
private Boolean AddPerformanceCounter(string category, string names, string instance, double multiplier,
int decimalPlaces, string collectdPlugin, string collectdPluginInstance, string collectdType,
string collectdTypeInstance)
{
string logstr =
string.Format(new FixedLengthFormatter(),
"Category={0} Counter={1} Instance={2} CollectdPlugin={3} CollectdPluginInstance={4} CollectdType={5} CollectdTypeInstance={6} Multiplier={7} DecimalPlaces={8}",
category, names, instance, collectdPlugin, collectdPluginInstance,
collectdType, collectdTypeInstance, multiplier, decimalPlaces);
try
{
var metric = new Metric();
string[] counterList = names.Split(',');
metric.Counters = new List <PerformanceCounter>();
metric.FriendlyNames = new string[counterList.Length];
int ix = 0;
foreach (string ctr in counterList)
{
PerformanceCounter perfCounter = new PerformanceCounter(category, ctr.Trim(), instance);
// Collect a value - this is needed to initialise counters that need two values
perfCounter.NextValue();
metric.Counters.Add(perfCounter);
string friendlyName = ctr.Trim();
if (instance.Length > 0)
{
friendlyName += " (" + instance + ")";
}
metric.FriendlyNames[ix++] = friendlyName;
}
metric.Category = category;
metric.Instance = instance;
metric.CounterName = names;
metric.Multiplier = multiplier;
metric.DecimalPlaces = decimalPlaces;
metric.CollectdPlugin = collectdPlugin;
metric.CollectdPluginInstance = collectdPluginInstance.Replace(".", "_");// Don't allow dots in PluginInstance name - these can be a problem with network interface names
metric.CollectdType = collectdType;
metric.CollectdTypeInstance = collectdTypeInstance;
_metrics.Add(metric);
Logger.Debug("Added Performance counter : {0}", logstr);
return(true);
}
catch (InvalidOperationException ex)
{
if (ex.Message.ToLower().Contains("category does not exist"))
{
Logger.Warn(string.Format("Performance Counter not added: Category does not exist: {0}", category));
}
else
{
LogEventInfo logEvent = new LogEventInfo(LogLevel.Error, Logger.Name, "Could not initialise performance counter");
logEvent.Properties.Add("EventID", ErrorCodes.ERROR_CONFIGURATION_EXCEPTION);
Logger.Log(logEvent);
Logger.Warn(string.Format("Could not initialise performance counter category: {0}, instance: {1}, counter: {2}", category, instance, names), ex);
return(false);
}
return(false);
}
catch (Exception ex)
{
LogEventInfo logEvent = new LogEventInfo(LogLevel.Error, Logger.Name, "Could not initialise performance counter");
logEvent.Properties.Add("EventID", ErrorCodes.ERROR_CONFIGURATION_EXCEPTION);
Logger.Log(logEvent);
Logger.Warn(string.Format("Could not initialise performance counter category: {0}, instance: {1}, counter: {2}", category, instance, names), ex);
return(false);
}
}
