public LightRailServiceBus(LightRailConfiguration config, IMessageMapper mapper, MessageHandlerCollection messageHandlers, IDictionary <Type, string> staticRoutes)
{
this.ServiceLocator = config.ServiceLocator;
this.MessageSerializer = config.MessageSerializerConstructor();
this.MessageMapper = mapper;
this.MessageHandlers = messageHandlers;
this.messageHandlerPipelinedBehaviors = config.PipelinedBehaviors.ToList();
// ensure MessageHandlerDispatchBehavior is added to the end
this.messageHandlerPipelinedBehaviors.RemoveAll(x => x is MessageHandlerDispatchBehavior);
this.messageHandlerPipelinedBehaviors.Add(new MessageHandlerDispatchBehavior());
this.compiledMessagePipeline = PipelinedBehavior.CompileMessageHandlerPipeline(this.messageHandlerPipelinedBehaviors);
this.staticRoutes = staticRoutes;
this.SubscriptionStorage = config.SubscriptionStorage;
this.Transport = config.TransportConstructor();
this.Transport.MessageAvailable += (sender, messageAvailable) => OnMessageAvailable(messageAvailable);
this.Transport.PoisonMessageDetected += (sender, poisonMessageDetected) => OnPoisonMessageDetected(poisonMessageDetected);
this.startupActions.Add(() => this.Transport.Start());
if (config.SubscriptionMapping.Any())
{
this.startupActions.Add(() =>
{
if (this.SubscriptionStorage == null)
{
throw new InvalidConfigurationException("SubscriptionStorage is required when setting up subscriptions.");
}
foreach (var messageType in config.SubscriptionMapping)
{
if (config.MessageTypeConventions.IsMessageType(messageType))
{
this.SubscriptionStorage.Subscribe(this.Transport.OriginatingAddress, new[] { messageType.FullName });
}
}
});
}
}
public void AddPipelinedBehavior(PipelinedBehavior behavior)
{
this.PipelinedBehaviors.Add(behavior);
}
