/// <summary>
/// Obeys the payload timeout.
/// </summary>
/// <param name="payloadBundle">The payload bundle.</param>
/// <param name="queue">The queue.</param>
private void ObeyPayloadTimeout(PayloadBundle payloadBundle, PayloadQueue queue)
{
if (payloadBundle.TimeoutAt.HasValue && (DateTime.Now.Add(this._sleepInterval) >= payloadBundle.TimeoutAt.Value))
{
queue.Dequeue();
}
}
/// <summary>
/// Processes the specified queue.
/// </summary>
/// <param name="queue">The queue.</param>
/// <param name="response">The response.</param>
/// <returns>PayloadBundle.</returns>
private PayloadBundle?Process(PayloadQueue queue, out RollbarResponse?response)
{
response = null;
PayloadBundle?payloadBundle = GetFirstTransmittableBundle(queue);
if (payloadBundle == null)
{
return(null);
}
Payload?payload = payloadBundle?.GetPayload();
if (payload == null) // one more sanity check before proceeding further...
{
return(null);
}
if (queue.Logger?.Config != null && !queue.Logger.Config.RollbarDeveloperOptions.Transmit)
{
response = new RollbarResponse();
this.OnRollbarEvent(
new TransmissionOmittedEventArgs(queue.Logger, payload)
);
return(payloadBundle);
}
try
{
response = queue.Client.PostAsJson(payloadBundle !);
}
catch (System.Exception ex)
{
this.OnRollbarEvent(
new CommunicationErrorEventArgs(queue.Logger, payload, ex, 0)
);
payloadBundle?.Register(ex);
throw;
}
if (response != null)
{
this.OnRollbarEvent(
new CommunicationEventArgs(queue.Logger, payload, response)
);
}
else
{
queue.Dequeue(); //we tried our best...
payloadBundle?.Register(new RollbarException(InternalRollbarError.DequeuingError, "Payload dropped!"));
}
return(payloadBundle);
}
/// <summary>
/// Gets the first transmittabl bundle.
/// </summary>
/// <param name="queue">The queue.</param>
/// <returns>PayloadBundle.</returns>
private PayloadBundle?GetFirstTransmittableBundle(PayloadQueue queue)
{
PayloadBundle?payloadBundle = null;
bool ignorableBundle = false;
do
{
payloadBundle = queue.Peek();
if (payloadBundle == null)
{
return(null); // the queue is already empty, nothing to process...
}
try
{
ignorableBundle = (payloadBundle.Ignorable || payloadBundle.GetPayload() == null);
}
catch (System.Exception ex)
{
RollbarErrorUtility.Report(
null,
payloadBundle,
InternalRollbarError.DequeuingError,
"While attempting to dequeue a payload bundle...",
ex,
payloadBundle
);
ignorableBundle = true; // since something is not kosher about this bundle/payload, it is wise to ignore one...
}
if (ignorableBundle)
{
queue.Dequeue(); //throw away the ignorable...
this.OnRollbarEvent(
new PayloadDropEventArgs(queue.Logger, null, PayloadDropEventArgs.DropReason.IgnorablePayload)
);
}
}while(ignorableBundle);
return(payloadBundle);
}