Apache Tuscany Helloworld Spring Sample contextConfigLocation /WEB-INF/classes/helloworld-context.xml /WEB-INF/classes/org/apache/tuscany/sca/implementation/spring/webapp/spring-webapp-context.xml org.springframework.web.context.ContextLoaderListener org.apache.tuscany.sca.host.webapp.TuscanyContextListener tuscany org.apache.tuscany.sca.host.webapp.TuscanyServletFilter tuscany /* dispatcher org.apache.tuscany.sca.host.webapp.spring.TuscanyDispatcherServlet contextConfigLocation /WEB-INF/spring/appServlet/servlet-context.xml contribution /WEB-INF/sca 2 dispatcher /mvc/*