public IEnumerable <IMessagePump> CreateAll()
{
var openGenericHandlerType = typeof(IHandleRequest <,>);
var handlerTypes = _typeProvider.RequestHandlerTypes.ToArray();
// Create a single connection to each request queue determined by routing
var allMessageTypesHandledByThisEndpoint = _handlerMapper.GetMessageTypesHandledBy(openGenericHandlerType, handlerTypes);
var bindings = allMessageTypesHandledByThisEndpoint
.Select(m => new { MessageType = m, QueuePath = _router.Route(m, QueueOrTopic.Queue, _pathFactory) })
.GroupBy(b => b.QueuePath)
.Select(g => new { QueuePath = g.Key, HandlerTypes = g.SelectMany(x => _handlerMapper.GetHandlerTypesFor(openGenericHandlerType, x.MessageType)) });
// Each binding to a queue can handle one or more request types depending on the routes that are defined
foreach (var binding in bindings)
{
var messageTypes = _handlerMapper.GetMessageTypesHandledBy(openGenericHandlerType, binding.HandlerTypes).ToArray();
_logger.Debug("Creating message pump for request queue '{0}' handling {1}", binding.QueuePath, messageTypes.ToTypeNameSummary(selector: t => t.Name));
var messageReceiver = _transport.GetQueueReceiver(binding.QueuePath);
var handlerMap = _handlerMapper.GetHandlerMapFor(openGenericHandlerType, messageTypes);
var messageDispatcher = _messageDispatcherFactory.Create(openGenericHandlerType, handlerMap);
var pump = _container.ResolveWithOverrides <MessagePump>(messageReceiver, messageDispatcher);
GarbageMan.Add(pump);
yield return(pump);
}
}
public IMessagePump Create()
{
var pump = _container.ResolveWithOverrides <MessagePump>(_transport.GetQueueReceiver(_replyQueueName), _responseMessageDispatcher);
GarbageMan.Add(pump);
return(pump);
}
