internal void OnCommandStarted(CommandStartedEvent evt)
{
Prune(DateTime.UtcNow);
if (_settings.FilteredCommands.Contains(evt.CommandName))
{
return;
}
string target = FormatEndPoint(evt.ConnectionId.ServerId.EndPoint) +
" | " + evt.DatabaseNamespace.ToString();
string dependencyName = target + " | " + evt.CommandName;
var telemetry = new DependencyTelemetry()
{
Name = dependencyName,
Type = "MongoDB",
Target = target,
// Command can't be null -- the CommandStartedEvent constructor throws to prevent this
Data = evt.Command.ToString(),
Success = true,
};
telemetry.GenerateOperationId();
telemetry.Timestamp = DateTimeOffset.UtcNow;
var activity = Activity.Current;
if (activity != null)
{
telemetry.Context.Operation.Id = activity.RootId;
telemetry.Context.Operation.ParentId = activity.Id;
foreach (var item in activity.Baggage)
{
if (!telemetry.Context.GlobalProperties.ContainsKey(item.Key))
{
telemetry.Context.GlobalProperties[item.Key] = item.Value;
}
}
}
else
{
telemetry.Context.Operation.Id = telemetry.Id;
}
var query = new CachedQuery {
CachedAt = DateTime.UtcNow, Telemetry = telemetry
};
_queryCache.TryAdd(evt.RequestId, query);
}
internal void OnCommandStarted(CommandStartedEvent evt)
{
Prune(DateTime.UtcNow);
if (_settings.FilteredCommands.Contains(evt.CommandName))
{
return;
}
var target = $"{FormatEndPoint(evt.ConnectionId.ServerId.EndPoint)} | {evt.DatabaseNamespace}";
var dependencyName = $"{target} | {evt.CommandName}";
var commandText = string.Empty;
if (_settings.EnableMongoCommandTextInstrumentation)
{
// Command can't be null -- the CommandStartedEvent constructor throws to prevent this
commandText = evt.Command.ToString();
}
var telemetry = new DependencyTelemetry()
{
Name = dependencyName,
Type = "MongoDB",
Target = target,
Data = commandText,
Success = true,
};
telemetry.GenerateOperationId();
telemetry.Timestamp = DateTimeOffset.UtcNow;
/*
* copying implementation below from Microsoft's SqlClientDiagnosticSourceListener
* https://github.com/microsoft/ApplicationInsights-dotnet/blob/5ac6bb98d04b7da6d151c0338efece4c124c750a/WEB/Src/DependencyCollector/DependencyCollector/Implementation/SqlClientDiagnostics/SqlClientDiagnosticSourceListener.cs#L347
*/
var activity = Activity.Current;
if (activity != null)
{
// for web applications the IdFormat is W3C so without the below check the parient ID is set incorrectly
if (activity.IdFormat == ActivityIdFormat.W3C)
{
var traceId = activity.TraceId.ToHexString();
telemetry.Context.Operation.Id = traceId;
telemetry.Context.Operation.ParentId = activity.SpanId.ToHexString();
}
else
{
telemetry.Context.Operation.Id = activity.RootId;
telemetry.Context.Operation.ParentId = activity.Id;
}
foreach (var item in activity.Baggage)
{
if (!telemetry.Properties.ContainsKey(item.Key))
{
telemetry.Properties[item.Key] = item.Value;
}
}
}
else
{
telemetry.Context.Operation.Id = telemetry.Id;
}
var query = new CachedQuery {
CachedAt = DateTime.UtcNow, Telemetry = telemetry
};
_queryCache.TryAdd(evt.RequestId, query);
}