/// <inheritdoc />
public virtual void DisposeMessageHandler(IMqMessageHandler messageHandler)
{
lock (this._handlerMap) {
if (!this._isRunning)
{
return;
}
var allHandlersAreDisposed = true;
for (var i = 0; i < this._messageHandlers.Length; i++)
{
if (this._messageHandlers[i] == messageHandler)
{
this._messageHandlers[i] = null;
}
allHandlersAreDisposed = allHandlersAreDisposed && this._messageHandlers[i] == null;
}
if (allHandlersAreDisposed)
{
this.Stop();
}
}
}
public RabbitMqWorker(RabbitMqMessageFactory mqFactory,
IMqMessageHandler messageHandler, string queueName,
Action <RabbitMqWorker, Exception> errorHandler,
bool autoConnect = true)
{
this._mqFactory = mqFactory;
this._messageHandler = messageHandler;
this.QueueName = queueName;
this.ErrorHandler = errorHandler;
this.AutoReconnect = autoConnect;
}
private void DefaultInExceptionHandler(IMqMessageHandler mqHandler, IMqMessage <T> message, Exception ex)
{
this._logger.Error(ex, "Message exception handler threw an error.");
var requeue = !(ex is UnRetryableMqMessagingException) &&
message.RetryAttempts < this._retryCount;
if (requeue)
{
message.RetryAttempts++;
this.TotalRetries++;
}
message.Error = new MqErrorStatus(ex);
mqHandler.MqClient.Nak(message, requeue, ex);
}
