The repository contains two subprojects: soap and soap-client.
soap contains a running SOAP application with Spring's @Endpoint, some configuration, and a service. The data classes still must be generated. This is done as part of the jaxb2-maven-plugin (look into the pom.xml). Running the main method will start the application.
soap-client contains a SOAP client written as a @Component. The data classes will still have to be generated. Again, a maven-jaxb2-plugin is used (look into the pom.xml). To generate the classes, the application in the soap subproject must be running. Running the main method will execute some exemplary requests against the running application. Note that in an application the AdderSoapClient should be used via @Autowired.