When we open the jca-inflow-hornetq quickstart with the SwitchYard editor, we can see GreetingService getting out from GreetingComponent and looks as if it's a different component. I guess it's caused by name of the service is different from component's.

<component name="GreetingComponent">
    <bean:implementation.bean class="org.switchyard.quickstarts.jca.inflow.GreetingServiceBean"/>
    <sca:service name="GreetingService">
... snip ...