@ApplicationPath("/dbo/rest")
public class AlsedaApplication extends Application {
	HashSet<Object> singletons = new HashSet<>();

	public AlsedaApplication() {
		String packages = ClassUtils.getPackageName(RestRoot.class);

		BeanConfig beanConfig = new BeanConfig();
		beanConfig.setVersion(DBO_REST_VERSION);
		beanConfig.setSchemes(new String[] { DBO_REST_SCHEMES });
		beanConfig.setHost(DBO_REST_HOST);
		beanConfig.setBasePath(DBO_REST_PATH);
		beanConfig.setResourcePackage(packages);
		beanConfig.setTitle(DBO_REST);
		beanConfig.setPrettyPrint(true);
		beanConfig.setScan(true);
	}

	@Override
	public Set<Class<?>> getClasses() {
		HashSet<Class<?>> set = new HashSet<Class<?>>();
		set.add(io.swagger.jaxrs.listing.ApiListingResource.class);
		set.add(io.swagger.jaxrs.listing.SwaggerSerializers.class);

		return set;
	}

	@Override
	public Set<Object> getSingletons() {
		return singletons;
	}
}

public class Bootstrap extends HttpServlet {
	@Override
	public void init(ServletConfig config) throws ServletException {
		Info info = new Info().title(DBO_REST).version(DBO_REST_VERSION);
		Swagger swagger = new Swagger().info(info);
		new SwaggerContextService().withServletConfig(config).updateSwagger(swagger);
	}
}

<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

    <context-param>
        <param-name>resteasy.providers</param-name>
        <param-value>by.rest.adminconsole.cors.CorsDBOFilter,by.rest.adminconsole.cors.CorsDBOExceptionMapper</param-value>
    </context-param>

    <context-param>
        <param-name>resteasy.servlet.mapping.prefix</param-name>
        <param-value>/dbo/rest</param-value>
    </context-param>

    <servlet>
        <servlet-name>Bootstrap</servlet-name>
        <servlet-class>by.swagger.Bootstrap</servlet-class>
        <load-on-startup>2</load-on-startup>
    </servlet>

    <security-constraint>
        <web-resource-collection>
            <web-resource-name>All Resources</web-resource-name>
            <url-pattern>/*</url-pattern>
        </web-resource-collection>
        <user-data-constraint>
            <transport-guarantee>CONFIDENTIAL</transport-guarantee>
        </user-data-constraint>
    </security-constraint>
</web-app>

            //url: window.location.protocol + "//" + window.location.host + "/" + window.location.pathname.split('/')[1] + "/" + "api/swagger.json",
            url: "https://localhost:8443/dbo/rest/swagger.json",
            dom_id: '#swagger-ui',
            deepLinking: true,
            displayOperationId: true,
            presets: [
                SwaggerUIBundle.presets.apis,
                SwaggerUIStandalonePreset
            ],
            plugins: [
                SwaggerUIBundle.plugins.DownloadUrl
            ],
            layout: "StandaloneLayout",
            apisSorter: "alpha",
            operationsSorter: "method"
        })

@ApplicationPath("/services/v2")
public class RestApplications extends Application  {

}

@ApplicationPath("/dbo/rest")
public class AlsedaApplication extends Application {
...
}