private static void InitializeMetrics()
{
// Second Level Cache Metrics
OAGlimpseTraceListener.metrics[Constants.EvictAll] = OAGlimpseTraceListener.GetMetricsView(Constants.EvictAllCaption, MetricsType.SecondLevelCache);
OAGlimpseTraceListener.metrics[Constants.EvictObjects] = OAGlimpseTraceListener.GetMetricsView(Constants.EvictObjectsCaption, MetricsType.SecondLevelCache);
OAGlimpseTraceListener.metrics[Constants.EvictClasses] = OAGlimpseTraceListener.GetMetricsView(Constants.EvictClassesCaption, MetricsType.SecondLevelCache);
// Transaction Metrics
OAGlimpseTraceListener.metrics[Constants.TransactionBegin] = OAGlimpseTraceListener.GetMetricsView(Constants.TransactionBeginCaption, MetricsType.Transaction);
OAGlimpseTraceListener.metrics[Constants.TransationCommit] = OAGlimpseTraceListener.GetMetricsView(Constants.TransactionCommitCaption, MetricsType.Transaction);
OAGlimpseTraceListener.metrics[Constants.TransactionRollback] = OAGlimpseTraceListener.GetMetricsView(Constants.TransactionRollbackCaption, MetricsType.Transaction);
OAGlimpseTraceListener.metrics[Constants.TransactionEnlist] = OAGlimpseTraceListener.GetMetricsView(Constants.TransactionEnlistCaption, MetricsType.Transaction);
OAGlimpseTraceListener.metrics[Constants.TransactionDelist] = OAGlimpseTraceListener.GetMetricsView(Constants.TransactionDelistCaption, MetricsType.Transaction);
// Connection Metrics
OAGlimpseTraceListener.metrics[Constants.ConnectionOpen] = OAGlimpseTraceListener.GetMetricsView(Constants.ConnectionOpenCaption, MetricsType.Connection);
OAGlimpseTraceListener.metrics[Constants.ConnectionClose] = OAGlimpseTraceListener.GetMetricsView(Constants.ConnectionCloseCaption, MetricsType.Connection);
OAGlimpseTraceListener.metrics[Constants.ConnectionTransactionCommit] = OAGlimpseTraceListener.GetMetricsView(Constants.TransactionCommitCaption, MetricsType.Connection);
OAGlimpseTraceListener.metrics[Constants.ConnectionTransactionRollback] = OAGlimpseTraceListener.GetMetricsView(Constants.TransactionRollbackCaption, MetricsType.Connection);
// Command Metrics
OAGlimpseTraceListener.metrics[Constants.CommandQuery] = OAGlimpseTraceListener.GetMetricsView(Constants.CommandQueryCaption, MetricsType.Command);
OAGlimpseTraceListener.metrics[Constants.CommandUpdate] = OAGlimpseTraceListener.GetMetricsView(Constants.CommandUpdateCaption, MetricsType.Command);
OAGlimpseTraceListener.metrics[Constants.CommandExecuteScalar] = OAGlimpseTraceListener.GetMetricsView(Constants.CommandExecuteScalarCaption, MetricsType.Command);
OAGlimpseTraceListener.metrics[Constants.CommandExecuteNonQuery] = OAGlimpseTraceListener.GetMetricsView(Constants.CommandExecuteNonQueryCaption, MetricsType.Command);
OAGlimpseTraceListener.metrics[Constants.CloseReader] = OAGlimpseTraceListener.GetMetricsView(Constants.CloseReader, MetricsType.Command);
OAGlimpseTraceListener.metrics[Constants.AdoCommandBatchExecute] = OAGlimpseTraceListener.GetMetricsView(Constants.AdoCommandBatchExecuteCaption, MetricsType.Command);
}
public override void TraceData(TraceEventCache eventCache, string source, TraceEventType eventType, int id, object data)
{
if (data == null || HttpContext.Current == null)
{
return;
}
OAEventLog eventLog = Mapper.DynamicMap <OAEventLog>(data);
if (string.IsNullOrEmpty(eventLog.Name) || OAGlimpseTraceListener.metrics.ContainsKey(eventLog.Name) == false)
{
return;
}
if (string.Equals(eventLog.Name, Constants.CommandQuery) || string.Equals(eventLog.Name, Constants.CommandUpdate))
{
eventLog.Params = OAGlimpseTraceListener.GetParameterInformation(data);
eventLog.Offset = this.TimerStrategy.Start();
}
else if (string.Equals(eventLog.Name, Constants.CloseReader))
{
OAEventLog command = OAGlimpseTraceListener.GetList().FirstOrDefault(x => x.StatementId == eventLog.StatementId);
if (command != null)
{
command.Duration = TimeSpan.FromTicks(eventLog.Timestamp.Ticks - command.Timestamp.Ticks);
var toPublish = new OACommandExecuted(eventLog.Timestamp, command.Duration, Constants.SqlQueryExecuted, command.DisplayName)
.AsTimedMessage(this.TimerStrategy.Stop(command.Offset));
toPublish.Duration = command.Duration;
this.MessageBroker.Publish(toPublish);
}
return;
}
eventLog.DisplayName = OAGlimpseTraceListener.Metrics[eventLog.Name].Name;
eventLog.Type = OAGlimpseTraceListener.Metrics[eventLog.Name].Type;
OAGlimpseTraceListener.GetList().Add(eventLog);
}
static OAGlimpseTraceListener()
{
OAGlimpseTraceListener.metrics = new Dictionary <string, MetricsView>();
OAGlimpseTraceListener.InitializeMetrics();
}
