Hello Emanuele! It looks like you didn't choose a simple component as you first one... ;-) Don't hesitate to come back with further questions, if you have some. I think the SedaConsumer is a good starting point to look into [1].
[1] https://svn.apache.org/repos/asf/camel/trunk/camel-core/src/main/java/org/apache/camel/component/seda/SedaConsumer.java Best, Christian