获取值配置服务器spring boot

I use spring boot and jboss eap 6.4 for deploying application. in my pom.xml set config server. the file name is letter-printing-eap-generator.yml. this file contains value. how to get the data from this file? or can you give me the references? because I had find but no one match with my case.I use spring boot and jboss eap 6.4 for deployi