3.4. Component Service

A component service is used to expose the functionality of an implementation as a service. All component services have a contract, which can be a Java interface, WSDL portType definition, or a set of named data types (interface.esb). Component services are private to an application, which means a component service can only be invoked by other components in the same application. In order to expose a component service to consumers external to the application, a component service can be promoted to a composite service. A component service can be promoted multiple times to create different composite services.

<sca:component name="Routing">
   <camel:implementation.camel>
      <camel:xml path="route.xml"/>
   </camel:implementation.camel>
   <sca:service name="ServiceA">
      <sca:interface.java interface="org.example.ServiceA"/>
   </sca:service>
</sca:component>