/// <inheritdoc />
/// <summary>
/// On Send message data
/// </summary>
/// <param name="message">Response message instance</param>
/// <param name="e">Event Args</param>
protected override Task <int> OnSendAsync(MultiArray <byte> message, RawRequestReceivedEventArgs e)
{
var queues = e.ResponseQueues;
var replyTo = e.Metadata["ReplyTo"] ?? string.Empty;
queues.Add(new MQConnection
{
Route = e.Sender.Route,
Parameters = e.Sender.Parameters
});
var senderOptions = Config.ResponseOptions.ServerSenderOptions;
if (senderOptions is null)
{
throw new NullReferenceException("ServerSenderOptions is null.");
}
var body = NATSQueueRawClient.CreateRawMessageBody(message, e.CorrelationId, replyTo);
var response = true;
foreach (var queue in e.ResponseQueues)
{
try
{
var producer = _rQueue.GetOrAdd(queue.Route, qRoute =>
{
Core.Log.LibVerbose("New Producer from QueueServer");
return(Extensions.InvokeWithRetry(() => _factory.CreateConnection(qRoute), 5000, int.MaxValue).WaitAsync());
});
if (!string.IsNullOrEmpty(replyTo))
{
if (string.IsNullOrEmpty(queue.Name))
{
Core.Log.LibVerbose("Sending {0} bytes to the Queue '{1}/{2}' with CorrelationId={3}", body.Length, queue.Route, replyTo, e.CorrelationId);
producer.Publish(replyTo, body);
}
else if (queue.Name.StartsWith(replyTo, StringComparison.Ordinal))
{
Core.Log.LibVerbose("Sending {0} bytes to the Queue '{1}/{2}' with CorrelationId={3}", body.Length, queue.Route, queue.Name + "_" + replyTo, e.CorrelationId);
producer.Publish(queue.Name + "_" + replyTo, body);
}
}
else
{
Core.Log.LibVerbose("Sending {0} bytes to the Queue '{1}/{2}' with CorrelationId={3}", body.Length, queue.Route, queue.Name, e.CorrelationId);
producer.Publish(queue.Name, body);
}
}
catch (Exception ex)
{
response = false;
Core.Log.Write(ex);
}
}
return(response ? Task.FromResult(message.Count) : TaskHelper.CompleteValueMinus1);
}
private async Task ProcessingTaskAsync(byte[] data)
{
try
{
(var body, var correlationId, var name) = NATSQueueRawClient.GetFromRawMessageBody(data);
Core.Log.LibVerbose("Received {0} bytes from the Queue '{1}/{2}'", body.Count, Connection.Route, Connection.Name);
Counters.IncrementTotalReceivingBytes(body.Count);
if (ResponseServer)
{
var evArgs =
new RawResponseReceivedEventArgs(_name, body, correlationId, body.Count)
{
Metadata =
{
["ReplyTo"] = name
}
};
await OnResponseReceivedAsync(evArgs).ConfigureAwait(false);
}
else
{
var evArgs =
new RawRequestReceivedEventArgs(_name, Connection, body, correlationId, body.Count)
{
Metadata =
{
["ReplyTo"] = name
}
};
await OnRequestReceivedAsync(evArgs).ConfigureAwait(false);
}
Counters.IncrementTotalMessagesProccesed();
}
catch (Exception ex)
{
Counters.IncrementTotalExceptions();
Core.Log.Write(ex);
Interlocked.Exchange(ref _exceptionSleep, 1);
}
}
private void MessageHandler(object sender, MsgHandlerEventArgs e)
{
Core.Log.LibVerbose("Message received");
try
{
(var body, var correlationId, var name) = NATSQueueRawClient.GetFromRawMessageBody(e.Message.Data);
var rMsg = new NATSQMessage
{
CorrelationId = correlationId,
Body = body,
Name = name
};
Task.Run(() => EnqueueMessageToProcessAsync(ProcessingTaskAsync, rMsg));
}
catch (Exception ex)
{
Core.Log.Write(ex);
}
}
/// <inheritdoc />
/// <summary>
/// On Send message data
/// </summary>
/// <param name="message">Response message instance</param>
/// <param name="e">Event Args</param>
protected override Task <int> OnSendAsync(SubArray <byte> message, RawRequestReceivedEventArgs e)
{
var queues = e.ResponseQueues;
queues.Add(new MQConnection
{
Route = e.Sender.Route,
Parameters = e.Sender.Parameters
});
var senderOptions = Config.ResponseOptions.ServerSenderOptions;
if (senderOptions == null)
{
throw new ArgumentNullException("ServerSenderOptions");
}
var body = NATSQueueRawClient.CreateRawMessageBody(message, e.CorrelationId, e.Metadata["ReplyTo"]);
var replyTo = e.Metadata["ReplyTo"];
var response = true;
foreach (var queue in e.ResponseQueues)
{
try
{
var producerPool = _rQueue.GetOrAdd(queue.Route, q => new ObjectPool <IConnection>(pool =>
{
Core.Log.LibVerbose("New Producer from RawQueueServer");
return(_factory.CreateConnection(queue.Route));
}, null, 1));
var producer = producerPool.New();
if (!string.IsNullOrEmpty(replyTo))
{
if (string.IsNullOrEmpty(queue.Name))
{
Core.Log.LibVerbose("Sending {0} bytes to the Queue '{1}' with CorrelationId={2}", body.Length, queue.Route + "/" + replyTo, e.CorrelationId);
producer.Publish(replyTo, body);
}
else if (queue.Name.StartsWith(replyTo, StringComparison.Ordinal))
{
Core.Log.LibVerbose("Sending {0} bytes to the Queue '{1}' with CorrelationId={2}", body.Length, queue.Route + "/" + queue.Name + "_" + replyTo, e.CorrelationId);
producer.Publish(queue.Name + "_" + replyTo, body);
}
}
else
{
Core.Log.LibVerbose("Sending {0} bytes to the Queue '{1}' with CorrelationId={2}", body.Length, queue.Route + "/" + queue.Name, e.CorrelationId);
producer.Publish(queue.Name, body);
}
producerPool.Store(producer);
}
catch (Exception ex)
{
response = false;
Core.Log.Write(ex);
}
}
return(response ? Task.FromResult(message.Count) : TaskHelper.CompleteValueMinus1);
}