public async Task <ReadAllPage> ReadAllForwards(
long fromPositionInclusive,
int maxCount,
bool prefetchJsonData = true,
CancellationToken cancellationToken = new CancellationToken())
{
var span = _spanSource.Begin("stream-store." + nameof(ReadAllForwards), ServiceName, "all", TypeName);
try
{
return(await _streamStore
.ReadAllForwards(
fromPositionInclusive,
maxCount,
prefetchJsonData,
cancellationToken));
}
catch (Exception ex)
{
span?.SetError(ex);
throw;
}
finally
{
span?.Dispose();
}
}
public int ExecuteNonQuery()
{
const string name = "sql." + nameof(ExecuteNonQuery);
var span = _spanSource.Begin(name, ServiceName, _command.Connection.Database, ServiceName);
try
{
var result = _command.ExecuteNonQuery();
if (span != null)
{
span.SetMeta("sql.RowsAffected", result.ToString());
SetMeta(span);
}
return(result);
}
catch (Exception ex)
{
span?.SetError(ex);
throw;
}
finally
{
span?.Dispose();
}
}
public override void Commit()
{
const string name = "sql." + nameof(Commit);
var span = _spanSource.Begin(name, ServiceName, "sql", TypeName);
try
{
Transaction.Commit();
span?.SetDatabaseName(Transaction);
}
catch (Exception ex)
{
span?.SetError(ex);
throw;
}
finally
{
span?.Dispose();
}
}
private async Task <T> Trace <T>(string actionName, string resource, Func <Task <T> > action)
{
var span = _spanSource.Begin($"stream-store.{actionName}", ServiceName, resource, TypeName);
try
{
return(await action());
}
catch (Exception ex)
{
span?.SetError(ex);
throw;
}
finally
{
span?.Dispose();
}
}
public void Open()
{
var span = _spanSource.Begin("sql.connect", ServiceName, _connection.Database, ServiceName);
try
{
_connection.Open();
}
catch (Exception ex)
{
span?.SetError(ex);
throw;
}
finally
{
span?.Dispose();
}
}
protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var host = request.RequestUri.Host;
var span = _spanSource.Begin($"HTTP {request.Method.Method}", "http", host, "http");
try
{
span?.SetMeta("http.url", request.RequestUri.ToString());
var response = await SendFunc(_innerHandler, request, cancellationToken);
span?.SetMeta("http.status_code", ((int)response.StatusCode).ToString());
return(response);
}
catch (Exception ex)
{
span?.SetError(ex);
throw;
}
finally
{
span?.Dispose();
}
}
