// Log but don't proceed if connector is not started
list.add(new OutboundLoggingMessageProcessor());
list.add(new ProcessIfStartedMessageProcessor(connector, connector.getLifecycleState()));
// Everything is processed within ExecutionTemplate
list.add(new EndpointTransactionalInterceptingMessageProcessor(endpoint.getTransactionConfig()));
list.add(new OutboundEventTimeoutMessageProcessor());
list.add(new OutboundSessionHandlerMessageProcessor(connector.getSessionHandler()));
list.add(new OutboundEndpointPropertyMessageProcessor(endpoint));