/// <summary>
/// Check if all required monitors exists in monitis API
/// </summary>
/// <returns></returns>
public Boolean CheckCustomMonitors()
{
CustomMonitorAPI customMonitorAPI = new CustomMonitorAPI(this.APIKey, this.APIType);
IEnumerable<Monitor> monitorList = customMonitorAPI.GetMonitorList();
foreach (String monitorName in CustomMonitorList.Singleton.MonitorNames)
{
String name = monitorName;
Monitor monitor = monitorList.FirstOrDefault(f => f.Name.Equals(name));
if (monitor == null)
{
return false;
}
CustomMonitorList.Singleton.GetConfigByMonitorName(monitor.Name).MonitorID = monitor.ID;
}
return true;
}
/// <summary>
/// Update monitis custom monitor with new perfomance counters data.
/// Trigger by timer instance
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void UpdatePerfomanceCounters(object sender, ElapsedEventArgs e)
{
//TODO: look like template pattern
//create query executer for access to data in Windows Azure Table Service
var queryExecuter = new QueryExecuter(_userSession.AzureInfo.AccountName, _userSession.AzureInfo.AccountKey);
var customMonitorAPI = new CustomMonitorAPI(_userSession.APIKey, _userSession.APIType);
foreach (var kvp in _counterNameEventUpdateMap)
{
InvokeStatusChanged(kvp.Key + "> start update");
//get perfomance counter data
IEnumerable<PerformanceData> data = queryExecuter.GetPerformanceCounters(kvp.Key,
_userSession.AzureInfo.
DeploymentInfo.
RoleInstanceName,
DateTime.UtcNow.AddSeconds(
-_syncPeriod.TotalSeconds),
DateTime.UtcNow);
InvokeStatusChanged(kvp.Key + "> retrieved records count from Azure:" + data.Count());
CustomMonitorConfig configByMetricName = CustomMonitorList.Singleton.GetConfigByMetricName(kvp.Key);
//convert Windows Azure perfomance counters data to monitis monitor parameters data
List<ResultParameter> convertToMonitorResults = DataConverter.ConvertToMonitorResults(data,
configByMetricName.Descriptor.
Converter);
InvokeStatusChanged(kvp.Key + "> push data to Monitis");
//add result to monitor
customMonitorAPI.AddResults(_userSession.CurrentAuthToken, configByMetricName.MonitorID,
convertToMonitorResults);
//fire event to update all handlers
kvp.Value(this, new CounterDataEventArgs { PerformanceDatas = data });
}
InvokeStatusChanged(String.Format("Next update after {0} second",
TimeSpan.FromMilliseconds(_updateTimer.Interval).TotalSeconds));
}
/// <summary>
/// Create monitors for Azure metrics and counters in Monitis service
/// </summary>
public List<string> CreateAzureMonitors()
{
CustomMonitorAPI customMonitorAPI = new CustomMonitorAPI(this.APIKey, this.APIType);
List<String> notAddedMonitors = new List<String>();
IEnumerable<Monitor> monitorList = customMonitorAPI.GetMonitorList();
foreach (var monitorName in CustomMonitorList.Singleton.MonitorNames.Except(monitorList.Select(f => f.Name)))
{
AddMonitorResponse addMonitorResponse = customMonitorAPI.AddMonitor(CurrentAuthToken,
CustomMonitorList.Singleton.GetConfigByMonitorName(monitorName).Descriptor);
if (!addMonitorResponse.IsOk)
{
notAddedMonitors.Add(monitorName);
}
}
return notAddedMonitors;
}
private void MediateTableMetrics(DateTime start, DateTime end)
{
var queryExecuter = new QueryExecuter(_userSession.AzureInfo.AccountName, _userSession.AzureInfo.AccountKey);
InvokeStatusStorageMetricsChanged("Get metrics data from Azure");
MetricsTransactionsEntity[] metricsTransactionsEntities = queryExecuter.GetMetricData(start, end);
String statusFormat = "Captured records count: {0}\r\nPushed to monitis service:{1}";
Int32 totalProcessedRecords = 0;
InvokeStatusStorageMetricsChanged(String.Format(statusFormat, metricsTransactionsEntities.Length, totalProcessedRecords));
var customMonitorAPI = new CustomMonitorAPI(_userSession.APIKey, _userSession.APIType);
foreach (MetricsTransactionsEntity metricsTransactionsEntity in metricsTransactionsEntities)
{
CustomMonitorConfig availabilityConfig =
CustomMonitorList.Singleton.GetConfigByMetricName(MetricNames.Availability);
ResultParameter convertToMonitorResult = DataConverter.ConvertToMonitorResult(metricsTransactionsEntity.Availability,
metricsTransactionsEntity.Timestamp,
availabilityConfig);
customMonitorAPI.AddResults(_userSession.CurrentAuthToken, availabilityConfig.MonitorID,
new List<ResultParameter> { convertToMonitorResult });
CustomMonitorConfig totalRequestsConfig =
CustomMonitorList.Singleton.GetConfigByMetricName(MetricNames.TotalRequests);
convertToMonitorResult = DataConverter.ConvertToMonitorResult(metricsTransactionsEntity.TotalRequests,
metricsTransactionsEntity.Timestamp,
totalRequestsConfig);
customMonitorAPI.AddResults(_userSession.CurrentAuthToken, totalRequestsConfig.MonitorID,
new List<ResultParameter> { convertToMonitorResult });
CustomMonitorConfig totalBillableRequestsConfig =
CustomMonitorList.Singleton.GetConfigByMetricName(MetricNames.TotalBillableRequests);
convertToMonitorResult = DataConverter.ConvertToMonitorResult(metricsTransactionsEntity.TotalBillableRequests,
metricsTransactionsEntity.Timestamp,
totalBillableRequestsConfig);
customMonitorAPI.AddResults(_userSession.CurrentAuthToken, totalBillableRequestsConfig.MonitorID,
new List<ResultParameter> { convertToMonitorResult });
totalProcessedRecords++;
InvokeStatusStorageMetricsChanged(String.Format(statusFormat, metricsTransactionsEntities.Length, totalProcessedRecords));
}
InvokeStatusStorageMetricsChanged("Completed");
InvokeStorageMetricsPublishCompleted(EventArgs.Empty);
}