/// <summary>
/// Saves a Manta Event.
/// </summary>
/// <param name="evt">Event to save.</param>
/// <returns>The Events ID</returns>
internal int Save(MantaEvent evt)
{
return(SaveAsync(evt).Result);
}
internal async Task <int> SaveAsync(MantaEvent evt)
{
return(await EventDB.SaveAsync(evt));
}
private async Task ForwardEventAsync(MantaEvent evt)
{
try
{
if (_IsStopping)
{
return;
}
// Create the HTTP POST request to the remove endpoint.
var httpRequest = (HttpWebRequest)WebRequest.Create(MtaParameters.EventForwardingHttpPostUrl);
httpRequest.Method = "POST";
httpRequest.ContentType = "text/json";
// Convert the Event to JSON.
string eventJson = string.Empty;
switch (evt.EventType)
{
case MantaEventType.Abuse:
eventJson = new JavaScriptSerializer().Serialize((MantaAbuseEvent)evt);
break;
case MantaEventType.Bounce:
eventJson = new JavaScriptSerializer().Serialize((MantaBounceEvent)evt);
break;
case MantaEventType.TimedOutInQueue:
eventJson = new JavaScriptSerializer().Serialize((MantaTimedOutInQueueEvent)evt);
break;
default:
eventJson = new JavaScriptSerializer().Serialize(evt);
break;
}
// Remove the forwarded property as it is internal only.
eventJson = Regex.Replace(eventJson, ",\"Forwarded\":(false|true)", string.Empty);
// Write the event json to the POST body.
using (StreamWriter writer = new StreamWriter(await httpRequest.GetRequestStreamAsync()))
{
await writer.WriteAsync(eventJson);
}
// Send the POST and get the response.
HttpWebResponse httpResponse = (HttpWebResponse)await httpRequest.GetResponseAsync();
// Get the response body.
string responseBody = string.Empty;
using (StreamReader reader = new StreamReader(httpResponse.GetResponseStream()))
{
responseBody = await reader.ReadToEndAsync();
}
// If response body is just a "." then event was received successfully.
if (responseBody.Trim().StartsWith("."))
{
// Log that the event forwared.
evt.Forwarded = true;
await EventsManager.Instance.SaveAsync(evt);
}
}
catch (Exception ex)
{
// We failed to forward the event. Most likly because the remote server didn't respond.
Logging.Error("Failed to forward event " + evt.ID, ex);
}
}
