public void AfterSingletonsInstantiated()
{
if (_streamListenerMethods.Count <= 0)
{
return;
}
foreach (var method in _streamListenerMethods)
{
DoPostProcess(method);
}
foreach (var mappedBindingEntry in _mappedListenerMethods)
{
var handlers = new List <DispatchingStreamListenerMessageHandler.ConditionalStreamListenerMessageHandlerWrapper>();
foreach (var mapping in mappedBindingEntry.Value)
{
var targetBean = CreateTargetBean(mapping.Implementation);
var invocableHandlerMethod = _messageHandlerMethodFactory.CreateInvocableHandlerMethod(targetBean, mapping.Method);
var streamListenerMessageHandler = new StreamListenerMessageHandler(_context, invocableHandlerMethod, mapping.CopyHeaders, IntegrationOptions.MessageHandlerNotPropagatedHeaders);
if (!string.IsNullOrEmpty(mapping.DefaultOutputChannel))
{
streamListenerMessageHandler.OutputChannelName = mapping.DefaultOutputChannel;
}
if (!string.IsNullOrEmpty(mapping.Condition))
{
var parser = _context.GetService <IExpressionParser>();
if (parser == null)
{
throw new InvalidOperationException("StreamListener attribute contains a 'Condition', but no Expression parser is configured");
}
var conditionAsString = ResolveExpressionAsString(mapping.Condition);
var condition = parser.ParseExpression(conditionAsString);
handlers.Add(new DispatchingStreamListenerMessageHandler.ConditionalStreamListenerMessageHandlerWrapper(condition, streamListenerMessageHandler));
}
else
{
handlers.Add(new DispatchingStreamListenerMessageHandler.ConditionalStreamListenerMessageHandlerWrapper(null, streamListenerMessageHandler));
}
}
if (handlers.Count > 1)
{
foreach (var h in handlers)
{
if (!h.IsVoid)
{
throw new ArgumentException(StreamListenerErrorMessages.MULTIPLE_VALUE_RETURNING_METHODS);
}
}
}
AbstractReplyProducingMessageHandler handler;
if (handlers.Count > 1 || handlers[0].Condition != null)
{
var evaluationContext = _context.GetService <IEvaluationContext>();
handler = new DispatchingStreamListenerMessageHandler(_context, handlers, evaluationContext);
}
else
{
handler = handlers[0].StreamListenerMessageHandler;
}
handler.IntegrationServices.ChannelResolver = _binderAwareChannelResolver;
// handler.afterPropertiesSet();
// this.applicationContext.getBeanFactory().registerSingleton(
// handler.getClass().getSimpleName() + handler.hashCode(), handler);
// this.applicationContext
// .getBean(mappedBindingEntry.getKey(), typeof(ISubscribableChannel))
var channel = BindingHelpers.GetBindable <IMessageChannel>(_context, mappedBindingEntry.Key) as ISubscribableChannel;
if (channel == null)
{
throw new InvalidOperationException("Unable to locate ISubscribableChannel with ServiceName: " + mappedBindingEntry.Key);
}
channel.Subscribe(handler);
}
_mappedListenerMethods.Clear();
}