protected abstract Task <int> OnSendAsync(SubArray <byte> message, RawRequestReceivedEventArgs e);
protected Task OnRequestReceivedAsync(RawRequestReceivedEventArgs requestReceived) => RequestReceived?.InvokeAsync(this, requestReceived) ?? Task.CompletedTask;
private async Task QueueListener_RequestReceived(object sender, RawRequestReceivedEventArgs e)
{
var iMessages = Counters.IncrementMessages();
try
{
if (_serverQueues?.AdditionalSendQueues?.Any() == true)
{
e.ResponseQueues.AddRange(_serverQueues.AdditionalSendQueues);
}
Counters.IncrementTotalReceivingBytes(e.MessageLength);
Core.Log.InfoDetail("Request message received with CorrelationId = {0} . Current messages processing = {1}", e.CorrelationId, iMessages);
if (RequestReceived != null)
{
await RequestReceived.InvokeAsync(sender, e).ConfigureAwait(false);
}
if (MQueueRawServerEvents.RequestReceived != null)
{
await MQueueRawServerEvents.RequestReceived.InvokeAsync(sender, e).ConfigureAwait(false);
}
if (e.SendResponse && e.Response != null)
{
var response = e.Response;
RawResponseSentEventArgs rsea = null;
if (BeforeSendResponse != null || MQueueRawServerEvents.BeforeSendResponse != null ||
ResponseSent != null || MQueueRawServerEvents.ResponseSent != null)
{
rsea = new RawResponseSentEventArgs(Name, response, e.CorrelationId);
if (BeforeSendResponse != null)
{
await BeforeSendResponse.InvokeAsync(this, rsea).ConfigureAwait(false);
}
if (MQueueRawServerEvents.BeforeSendResponse != null)
{
await MQueueRawServerEvents.BeforeSendResponse.InvokeAsync(this, rsea).ConfigureAwait(false);
}
}
response = rsea?.Message ?? e.Response;
var sentBytes = await OnSendAsync(response, e).ConfigureAwait(false);
if (sentBytes > -1)
{
if (rsea != null)
{
rsea.MessageLength = sentBytes;
if (ResponseSent != null)
{
await ResponseSent.InvokeAsync(this, rsea).ConfigureAwait(false);
}
if (MQueueRawServerEvents.ResponseSent != null)
{
await MQueueRawServerEvents.ResponseSent.InvokeAsync(this, rsea).ConfigureAwait(false);
}
}
}
else
{
Core.Log.Warning("The message couldn't be sent.");
}
}
Counters.DecrementMessages();
Counters.IncrementTotalMessagesProccesed();
}
catch (Exception)
{
Counters.IncrementTotalExceptions();
Counters.DecrementMessages();
throw;
}
}
private async Task QueueListener_RequestReceived(object sender, RawRequestReceivedEventArgs e)
{
var iMessages = Counters.IncrementMessages();
try
{
if (_serverQueues?.AdditionalSendQueues?.Any() == true)
{
e.ResponseQueues.AddRange(_serverQueues.AdditionalSendQueues);
}
#region Client Queues Routes Rebindings
if (_serverQueues.ClientQueuesRoutesRebindings != null)
{
Core.Log.LibDebug("Processing ClientQueues Route Rebinding");
foreach (var queue in e.ResponseQueues)
{
if (queue.IsSkippingRoute())
{
continue;
}
if (_serverQueues.ClientQueuesRoutesRebindings.TryGet(queue.Route, out var qRebinding))
{
Core.Log.LibVerbose("Rebinding Route: '{0}' to '{1}'", queue.Route, qRebinding.Value);
queue.Route = qRebinding.Value;
}
else
{
Core.Log.LibVerbose("Route '{0}' doesn't have a Rebinding.", queue.Route);
}
}
}
#endregion
Counters.IncrementTotalReceivingBytes(e.MessageLength);
Core.Log.LibDebug("Request message received with CorrelationId = {0} . Current messages processing = {1}", e.CorrelationId, iMessages);
if (RequestReceived != null)
{
await RequestReceived.InvokeAsync(sender, e).ConfigureAwait(false);
}
if (MQueueRawServerEvents.RequestReceived != null)
{
await MQueueRawServerEvents.RequestReceived.InvokeAsync(sender, e).ConfigureAwait(false);
}
if (e.SendResponse && e.Response != MultiArray <byte> .Empty)
{
var response = e.Response;
RawResponseSentEventArgs rsea = null;
if (BeforeSendResponse != null || MQueueRawServerEvents.BeforeSendResponse != null ||
ResponseSent != null || MQueueRawServerEvents.ResponseSent != null)
{
rsea = new RawResponseSentEventArgs(Name, response, e.CorrelationId);
if (BeforeSendResponse != null)
{
await BeforeSendResponse.InvokeAsync(this, rsea).ConfigureAwait(false);
}
if (MQueueRawServerEvents.BeforeSendResponse != null)
{
await MQueueRawServerEvents.BeforeSendResponse.InvokeAsync(this, rsea).ConfigureAwait(false);
}
}
response = rsea?.Message ?? e.Response;
var sentBytes = await OnSendAsync(response, e).ConfigureAwait(false);
if (sentBytes > -1)
{
if (rsea != null)
{
rsea.MessageLength = sentBytes;
if (ResponseSent != null)
{
await ResponseSent.InvokeAsync(this, rsea).ConfigureAwait(false);
}
if (MQueueRawServerEvents.ResponseSent != null)
{
await MQueueRawServerEvents.ResponseSent.InvokeAsync(this, rsea).ConfigureAwait(false);
}
}
}
else
{
Core.Log.Warning("The message couldn't be sent.");
}
}
Counters.DecrementMessages();
Counters.IncrementTotalMessagesProccesed();
}
catch (Exception)
{
Counters.IncrementTotalExceptions();
Counters.DecrementMessages();
throw;
}
}
