private static void CreateCompetingEventMessagePumps(BusBuilderConfiguration configuration,
IQueueManager queueManager,
MessagingFactory messagingFactory,
ICollection<IMessagePump> messagePumps)
{
var eventTypes = configuration.CompetingEventHandlerTypes.SelectMany(ht => ht.GetGenericInterfacesClosing(typeof (IHandleCompetingEvent<>)))
.Select(gi => gi.GetGenericArguments().Single())
.OrderBy(t => t.FullName)
.Distinct()
.ToArray();
foreach (var eventType in eventTypes)
{
var applicationSharedSubscriptionName = String.Format("{0}", configuration.ApplicationName);
queueManager.EnsureSubscriptionExists(eventType, applicationSharedSubscriptionName);
var pump = new CompetingEventMessagePump(messagingFactory, configuration.CompetingEventBroker, eventType, applicationSharedSubscriptionName, configuration.Logger);
messagePumps.Add(pump);
}
}
private static void CreateMulticastEventMessagePumps(BusBuilderConfiguration configuration,
IQueueManager queueManager,
MessagingFactory messagingFactory,
ICollection<IMessagePump> messagePumps,
ILogger logger)
{
logger.Debug("Creating multicast event message pumps");
var eventTypes = configuration.MulticastEventHandlerTypes.SelectMany(ht => ht.GetGenericInterfacesClosing(typeof (IHandleMulticastEvent<>)))
.Select(gi => gi.GetGenericArguments().Single())
.OrderBy(t => t.FullName)
.Distinct()
.ToArray();
foreach (var eventType in eventTypes)
{
logger.Debug("Registering Message Pump for Event type {0}", eventType.Name);
var myInstanceSubscriptionName = String.Format("{0}.{1}", configuration.InstanceName, configuration.ApplicationName);
queueManager.EnsureSubscriptionExists(eventType, myInstanceSubscriptionName);
var pump = new MulticastEventMessagePump(messagingFactory, configuration.MulticastEventBroker, eventType, myInstanceSubscriptionName, configuration.Logger, configuration.DefaultBatchSize);
messagePumps.Add(pump);
}
}
