private async Task ProcessingTaskAsync(RedisValue value)
{
var oldContext = Core.ContextGroupName;
try
{
(var body, var correlationId) = RedisQueueClient.GetFromMessageBody(value);
Counters.IncrementTotalReceivingBytes(body.Count);
Core.Log.LibVerbose("Received {0} bytes from the Queue '{1}/{2}'", body.Count, Connection.Route, Connection.Name);
var messageBody = ReceiverSerializer.Deserialize(body, _messageType);
switch (messageBody)
{
case RequestMessage request when request.Header != null:
if (!string.IsNullOrEmpty(request.Header.ContextGroupName))
{
Core.ContextGroupName = request.Header.ContextGroupName;
}
request.Header.ApplicationReceivedTime = Core.Now;
Counters.IncrementReceivingTime(request.Header.TotalTime);
if (request.Header.ClientName != Config.Name)
{
Core.Log.Warning("The Message Client Name '{0}' is different from the Server Name '{1}'", request.Header.ClientName, Config.Name);
}
var evArgs = new RequestReceivedEventArgs(_name, Connection, request, body.Count, SenderSerializer, Config.RequestOptions.ServerReceiverOptions.CancellationBeforeClientResponseTimeoutInSec);
if (request.Header.ResponseQueue != null)
{
evArgs.ResponseQueues.Add(request.Header.ResponseQueue);
}
await OnRequestReceivedAsync(evArgs).ConfigureAwait(false);
break;
case ResponseMessage response when response.Header != null:
if (!string.IsNullOrEmpty(response.Header.Request.Header.ContextGroupName))
{
Core.ContextGroupName = response.Header.Request.Header.ContextGroupName;
}
response.Header.Response.ApplicationReceivedTime = Core.Now;
Counters.IncrementReceivingTime(response.Header.Response.TotalTime);
var evArgs2 = new ResponseReceivedEventArgs(_name, response, body.Count);
await OnResponseReceivedAsync(evArgs2).ConfigureAwait(false);
break;
}
Counters.IncrementTotalMessagesProccesed();
}
catch (Exception ex)
{
Counters.IncrementTotalExceptions();
Core.Log.Write(ex);
Interlocked.Exchange(ref _exceptionSleep, 1);
}
finally
{
Core.ContextGroupName = oldContext;
}
}
/// <inheritdoc />
/// <summary>
/// On Send message data
/// </summary>
/// <param name="message">Response message instance</param>
/// <param name="e">Event Args</param>
protected override async Task <int> OnSendAsync(ResponseMessage message, RequestReceivedEventArgs e)
{
if (e.ResponseQueues?.Any() != true)
{
return(-1);
}
var senderOptions = Config.ResponseOptions.ServerSenderOptions;
if (senderOptions is null)
{
throw new NullReferenceException("ServerSenderOptions is null.");
}
var data = SenderSerializer.Serialize(message);
var body = RedisQueueClient.CreateMessageBody(data, message.CorrelationId);
var response = true;
foreach (var queue in e.ResponseQueues)
{
try
{
var producer = _rQueue.GetOrAdd(queue.Route, _ => new RedisMQConnection(queue));
var subscriber = await producer.GetSubscriberAsync().ConfigureAwait(false);
Core.Log.LibVerbose("Sending {0} bytes to the Queue '{1}/{2}' with CorrelationId={3}", data.Count, queue.Route, queue.Name, message.CorrelationId);
await subscriber.PublishAsync(queue.Name, body).ConfigureAwait(false);
}
catch (Exception ex)
{
response = false;
Core.Log.Write(ex);
}
}
var length = data.Count;
data.ReturnContentToPoolAndDispose();
return(response ? length : -1);
}
