private void OnError(object sender, EventSource.ExceptionEventArgs e)
{
var ex = e.Exception;
LogHelpers.LogException(_log, "Encountered EventSource error", ex);
var recoverable = true;
if (ex is EventSource.EventSourceServiceUnsuccessfulResponseException respEx)
{
int status = respEx.StatusCode;
_log.Error(HttpErrors.ErrorMessage(status, "streaming connection", "will retry"));
RecordStreamInit(true);
if (!HttpErrors.IsRecoverable(status))
{
recoverable = false;
_initTask.TrySetException(ex); // sends this exception to the client if we haven't already started up
((IDisposable)this).Dispose();
}
}
var errorInfo = ex is EventSource.EventSourceServiceUnsuccessfulResponseException re ?
DataSourceStatus.ErrorInfo.FromHttpError(re.StatusCode) :
DataSourceStatus.ErrorInfo.FromException(ex);
_dataSourceUpdates.UpdateStatus(recoverable ? DataSourceState.Interrupted : DataSourceState.Off,
errorInfo);
}
private void OnError(object sender, EventSource.ExceptionEventArgs e)
{
Log.ErrorFormat("Encountered EventSource error: {0}",
e.Exception,
Util.ExceptionMessage(e.Exception));
if (e.Exception is EventSource.EventSourceServiceUnsuccessfulResponseException)
{
if (((EventSource.EventSourceServiceUnsuccessfulResponseException)e.Exception).StatusCode == 401)
{
Log.Error("Received 401 error, no further streaming connection will be made since SDK key is invalid");
((IDisposable)this).Dispose();
}
}
}
private void OnError(object sender, EventSource.ExceptionEventArgs e)
{
Log.ErrorFormat("Encountered EventSource error: {0}",
e.Exception,
Util.ExceptionMessage(e.Exception));
if (e.Exception is EventSource.EventSourceServiceUnsuccessfulResponseException)
{
int status = ((EventSource.EventSourceServiceUnsuccessfulResponseException)e.Exception).StatusCode;
Log.Error(Util.HttpErrorMessage(status, "streaming connection", "will retry"));
if (!Util.IsHttpErrorRecoverable(status))
{
_initTask.TrySetException(e.Exception); // sends this exception to the client if we haven't already started up
((IDisposable)this).Dispose();
}
}
}
private void OnError(object sender, EventSource.ExceptionEventArgs e)
{
var ex = e.Exception;
var recoverable = true;
DataSourceStatus.ErrorInfo errorInfo;
RecordStreamInit(true);
if (ex is EventSourceServiceUnsuccessfulResponseException respEx)
{
int status = respEx.StatusCode;
errorInfo = DataSourceStatus.ErrorInfo.FromHttpError(status);
if (!HttpErrors.IsRecoverable(status))
{
recoverable = false;
_log.Error(HttpErrors.ErrorMessage(status, "streaming connection", ""));
}
else
{
_log.Warn(HttpErrors.ErrorMessage(status, "streaming connection", "will retry"));
}
}
else
{
errorInfo = DataSourceStatus.ErrorInfo.FromException(ex);
_log.Warn("Encountered EventSource error: {0}", LogValues.ExceptionSummary(ex));
_log.Debug(LogValues.ExceptionTrace(ex));
}
_updateSink.UpdateStatus(recoverable ? DataSourceState.Interrupted : DataSourceState.Shutdown,
errorInfo);
if (!recoverable)
{
// Make _initTask complete to tell the client to stop waiting for initialization. We use
// TrySetResult rather than SetResult here because it might have already been completed
// (if for instance the stream started successfully, then restarted and got a 401).
_initTask.TrySetResult(false);
((IDisposable)this).Dispose();
}
}
private void OnError(object sender, EventSource.ExceptionEventArgs e)
{
Log.ErrorFormat("Encountered EventSource error: {0}",
e.Exception,
Util.ExceptionMessage(e.Exception));
if (e.Exception is EventSource.EventSourceServiceUnsuccessfulResponseException)
{
int status = ((EventSource.EventSourceServiceUnsuccessfulResponseException)e.Exception).StatusCode;
Log.Error(Util.HttpErrorMessage(status, "streaming connection", "will retry"));
if (!Util.IsHttpErrorRecoverable(status))
{
try
{
// if client is initializing, make it stop waiting
_initTask.SetResult(true);
}
catch (InvalidOperationException)
{
// the task was already set - nothing more to do
}
((IDisposable)this).Dispose();
}
}
}
