private static Scope CreateDbCommandScope(Tracer tracer, IDbCommand command, IntegrationId integrationId, string dbType, string operationName, string serviceName, ref DbCommandCache.TagsCacheItem tagsFromConnectionString)
        {
            if (!tracer.Settings.IsIntegrationEnabled(integrationId) || !tracer.Settings.IsIntegrationEnabled(IntegrationId.AdoNet))
            {
                // integration disabled, don't create a scope, skip this span
                return(null);
            }

            Scope scope = null;

            try
            {
                Span parent = tracer.InternalActiveScope?.Span;

                if (parent is { Type : SpanTypes.Sql } &&
                    parent.GetTag(Tags.DbType) == dbType &&
                    parent.ResourceName == command.CommandText)
                {
                    // we are already instrumenting this,
                    // don't instrument nested methods that belong to the same stacktrace
                    // e.g. ExecuteReader() -> ExecuteReader(commandBehavior)
                    return(null);
                }

                var tags = new SqlTags
                {
                    DbType = dbType,
                    InstrumentationName = IntegrationRegistry.GetName(integrationId),
                    DbName  = tagsFromConnectionString.DbName,
                    DbUser  = tagsFromConnectionString.DbUser,
                    OutHost = tagsFromConnectionString.OutHost,
                };

                tags.SetAnalyticsSampleRate(integrationId, tracer.Settings, enabledWithGlobalSetting: false);

                scope = tracer.StartActiveInternal(operationName, tags: tags, serviceName: serviceName);
                scope.Span.ResourceName = command.CommandText;
                scope.Span.Type         = SpanTypes.Sql;
                tracer.TracerManager.Telemetry.IntegrationGeneratedSpan(integrationId);
            }
Exemplo n.º 2
0
        private static Scope CreateDbCommandScope(Tracer tracer, IDbCommand command, IntegrationId integrationId, string dbType, string operationName, string serviceName, ref DbCommandCache.TagsCacheItem tagsFromConnectionString)
        {
            if (!tracer.Settings.IsIntegrationEnabled(integrationId) || !tracer.Settings.IsIntegrationEnabled(IntegrationId.AdoNet))
            {
                // integration disabled, don't create a scope, skip this span
                return(null);
            }

            Scope scope = null;

            try
            {
                Span parent = tracer.InternalActiveScope?.Span;

                if (IsDbAlreadyInstrumented(parent, dbType, command.CommandText))
                {
                    // we are already instrumenting this,
                    // don't instrument nested methods that belong to the same stacktrace
                    // e.g. ExecuteReader() -> ExecuteReader(commandBehavior)
                    return(null);
                }

                var tags = new SqlTags
                {
                    DbType = dbType,
                    InstrumentationName = IntegrationRegistry.GetName(integrationId)
                };

                tags.SetAnalyticsSampleRate(integrationId, tracer.Settings, enabledWithGlobalSetting: false);

                scope = tracer.StartActiveInternal(operationName, tags: tags, serviceName: serviceName);
                scope.Span.AddTagsFromDbCommand(command);
                tracer.TracerManager.Telemetry.IntegrationGeneratedSpan(integrationId);
            }
            catch (Exception ex)
            {
                Log.Error(ex, "Error creating or populating scope.");
            }

            return(scope);
        }