deploy an external service with servicemix

[????????]

Hi,
I've installed servicemix 5.0.0, but I've no idea how to use it to deploy an 
external service, there is so little information in the internet, it'll be 
greatfull if someone can teach me.
Now, I have deploy a service in tomcat, so i've got a wsdl url, how should i do 
to add this service to the servicemix? Then the others can visit this service 
through servicemix.
waiting for help!