According to the Apache Camel document, consumer.parameters is only available for Camel 2.12 or later. Which version of SwitchYard do you use? SwitchYard 1.x and FSW 6.0 is based on Apache Camel 2.10, so you may want to try SwitchYard 2.0 Alpha1 or just wait for 2.0 GA which is based on Camel 2.12.
Thank you very much. Currently we are developing using Switchyard-1.1.0.Final on JBoss EAP 6.1. Surely looks like we need to wait for Switchyard 2.0 GA.