private void Publish(Message message, IMessageQueueSetting messageQueueSetting)
{
using (var connection = _queueClient.Factory.CreateConnection())
using (var channel = connection.CreateModel())
{
if (!string.IsNullOrWhiteSpace(messageQueueSetting.Exchange))
{
channel.ExchangeDeclare(messageQueueSetting.Exchange, "topic", true);
if (!_queueClient.Options.DisableDeadLettering)
{
channel.ExchangeDeclare(messageQueueSetting.Exchange + _queueClient.Options.DeadLetterPostFix, "topic", true);
}
}
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
string payload = JsonConvert.SerializeObject(message);
var body = Encoding.UTF8.GetBytes(payload);
channel.BasicPublish(messageQueueSetting.Exchange, messageQueueSetting.EventType, properties, body);
}
}
public void SendMessageControl(MessageState state, IMessage sourceMessage, IMessageQueueSetting messageQueueSetting, Exception exception, StateResponse stateResponse)
{
if (_queueClientOption.DisableMessageControl)
{
return;
}
try
{
using (var connection = _queueClient.Factory.CreateConnection())
using (var channel = connection.CreateModel())
{
channel.ExchangeDeclare(_queueClientOption.MessageControlExchange, "topic", true);
var messageControl = new MessageControl()
{
MessageId = sourceMessage.MessageID,
CorrelationId = sourceMessage.CorrelationID,
MessageType = sourceMessage.Type,
State = state,
Exchange = messageQueueSetting.Exchange,
Queue = messageQueueSetting.Queue,
RoutingKey = new [] { messageQueueSetting.EventType },
};
var message = new Message()
{
CreatedSource = _queueClientOption.SystemIdentifier
};
message.SetPayload(messageControl);
if (sourceMessage.Keys != null && sourceMessage.Keys.Count > 0)
{
foreach (var(key, value) in sourceMessage.Keys)
{
message.Keys.Add(key, value);
}
}
if (stateResponse != null)
{
messageControl.StateResponse = stateResponse;
}
if (exception != null)
{
messageControl.StateResponse.IsSuccess = false;
messageControl.StateResponse.IsRecoverable = (state == MessageState.Retry);
messageControl.StateResponse.StateData.Add(StateData.GetExceptionStateData(exception));
}
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
var body = Encoding.UTF8.GetBytes(message.ToString());
channel.BasicPublish(_queueClientOption.MessageControlExchange, "", properties, body);
}
}
catch (Exception ex2)
{
_logger.LogError(ex2, "Unable to write message messageControl.");
}
}
public void SendMessageControl(MessageState state, IMessage sourceMessage, IMessageQueueSetting messageQueueSetting, StateResponse stateResponse)
{
SendMessageControl(state, sourceMessage, messageQueueSetting, null, stateResponse);
}
public void SendMessageControl(MessageState state, IMessage sourceMessage, IMessageQueueSetting messageQueueSetting, Exception exception)
{
SendMessageControl(state, sourceMessage, messageQueueSetting, exception, null);
}
public void SendMessageControl(MessageState state, IMessage sourceMessage, IMessageQueueSetting messageQueueSetting)
{
SendMessageControl(state, sourceMessage, messageQueueSetting, null, null);
}
