/// <summary>
/// Posts the specified request, using the specified topic in the Message Header.
/// Intended for use with Request-Reply scenarios instead of Publish-Subscribe scenarios
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="replyTo">Contains the topic used for routing the reply and the correlation id used by the sender to match response</param>
/// <param name="request">The request.</param>
/// <exception cref="System.ArgumentOutOfRangeException"></exception>
public void Post <T>(ReplyAddress replyTo, T request) where T : class, IRequest
{
_logger.InfoFormat("Decoupled invocation of request: {0}", request.Id);
if (request is IEvent)
{
throw new ArgumentException("A Post that expects a Reply, should be a Command and not an Event", "request");
}
var messageMapper = _mapperRegistry.Get <T>();
if (messageMapper == null)
{
throw new ArgumentOutOfRangeException(string.Format("No message mapper registered for messages of type: {0}", typeof(T)));
}
var message = messageMapper.MapToMessage(request);
message.Header.Topic = replyTo.Topic;
message.Header.CorrelationId = replyTo.CorrelationId;
RetryAndBreakCircuit(() =>
{
_messageStore.Add(message, _messageStoreTimeout);
_messageProducer.Send(message);
});
}
public Reply(ReplyAddress sendersAddress)
: base(Guid.NewGuid())
{
SendersAddress = sendersAddress;
}
public Request(ReplyAddress replyAddress)
: base(Guid.NewGuid())
{
ReplyAddress = replyAddress;
}
/// <summary>
/// Constucts a reply
/// </summary>
/// <param name="replyAddress"></param>
public Request(ReplyAddress replyAddress)
: base(Guid.NewGuid())
{
ReplyAddress = replyAddress;
}
public HeartbeatReply(string hostName, ReplyAddress sendersAddress)
:base(sendersAddress)
{
HostName = hostName;
Consumers = new List<RunningConsumer>();
}
public Reply(ReplyAddress sendersAddress)
: base(Guid.NewGuid())
{
SendersAddress = sendersAddress;
}
/// <summary>
/// Initializes a new instance of the <see cref="Command" /> class.
/// </summary>
public HeartbeatRequest(ReplyAddress sendersAddress)
: base(sendersAddress)
{
}
