module de.lm.java9.modulea {
    // required
    requires java.base;
    requires java.xml;
    requires slf4j.api;

    // exported
    exports de.lm.java9.modulea;

    // provides a service implementation
    provides de.lm.java9.modulea.CustomerService with de.lm.java9.modulea.intern.CustomerServiceImpl;
}